Added scope is where contractor margins leak, and an unsigned change order is a bill you may never collect. We compared ten CRMs on how they price, sign and bill added work, using vendor documentation and published pricing as of October 2026.
The best CRM with change order signing for most contractors in 2026 is QuoteIQ. Added work becomes its own itemized estimate that the customer signs on a phone, and the signed estimate converts to an invoice, starting at $29.99 a month with a 14-day trial. Editing a sent estimate voids the old signature request, so an old signature request cannot be used against a new price. QuoteIQ has no dedicated change order record or schedule-impact field. Builders who need budget roll-ups should look at JobTread or Buildertrend, and commercial general contractors at Procore.
| Rank | Platform | Starting Price | Best For | Standout Feature |
|---|---|---|---|---|
| #1 | QuoteIQ | From $29.99/mo | Small and mid-size contractors | Estimate and document e-signatures plus invoice conversion |
| #2 | JobTread | $199/mo + $20 per user | Budget-driven builders and remodelers | Customer picks options with live totals, tied to the budget |
| #3 | Buildertrend | Custom quote | Home builders with office staff | Approved changes update budget and job costs; invoice-on-approval option |
| #4 | Houzz Pro | From $99/mo (free plan available) | Remodelers and design-build firms | Draft from an approved estimate; client taps Approve and Sign |
| #5 | Contractor Foreman | From $49/mo (billed annually) | Small GCs and subcontractors | Vendor-stated timestamp and IP address on signatures |
| #6 | Knowify | From $99/mo | Trade subs billing against contracts | Warns before you bill an unapproved change order |
| #7 | Contractor+ | Free plan; Pro $29–$49/mo | Owner-operators on a budget | Timestamp, IP and device record on agreements |
| #8 | Housecall Pro | From $59/mo (billed annually) | Service contractors adding work as new estimates | Signed PDF with IP address and timestamp |
| #9 | Jobber | From $29/mo (billed annually) | Service contractors re-signing an edited quote | Old version saved as a PDF note when a signed quote changes |
| #10 | Procore | Custom (reported $10K+/yr) | Commercial general contractors | Schedule impact, markup options and budget columns on changes |
Prices are as published or reported in October 2026. “Reported” marks a third-party figure, and several sources conflict, so each entry shows the discrepancy. Confirm any price with the vendor before you buy.
We’re QuoteIQ. We made this list, and we also picked our own platform as #1. Here is exactly why, with the trade-offs every tool brings. We ranked for small and mid-size contractors, weighing price transparency and speed to a first signed change order alongside depth. On record depth alone, Procore would be first. Five criteria drove the ranking:
Change orders are a documentation problem before they are a software problem. In California, the Contractors State License Board tells homeowners that changes to a home improvement contract should be recorded on a written change order noting added or removed work, substituted materials and any change in price or completion date, and that once both parties sign it, it becomes part of the contract. Other states set their own rules, so check yours. On the signature itself, federal law says a signature or contract cannot be denied legal effect solely because it is electronic (15 U.S.C. § 7001). This page is not legal advice.
Everything below comes from vendor pricing pages, help-center articles and review sites read in October 2026. We did not test each product hands-on. Where a vendor’s documentation did not settle a point, we write “not confirmed” instead of guessing, and where sources disagree on price we show both numbers.
“Scope creep is one of the most consistent margin killers in home service.”
— Justin Rogers, Co-Founder of QuoteIQ, answering “When should a contractor walk away from a job that’s already been quoted?”
AccuLynx has native change order amendments on its job financial worksheet, but customer e-signature is sold as an add-on and pricing is custom. It is built for roofing. Builder Prime replaces a sold contract with a new change order document, but its documentation does not say how that change order is signed. JobNimbus has no vendor-confirmed change order feature, so the closest mechanism is a second estimate sent for signature, with e-sign on every plan and hidden pricing.
ServiceTitan and Workiz are strong service-business platforms, but we did not verify a change order workflow in their documentation for this list, so we left them unranked.
Customers sign added work on their phone, and the signed estimate turns into an invoice.
From $29.99/mo · 14-day free trial on every planQuoteIQ handles a change order the way most small and mid-size contractors already run one: the added scope becomes its own itemized estimate for the same customer. You price the new work with services and materials, add photos or a client message, and send it. The customer reviews it on their phone and signs electronically. Once it is accepted, you convert it to an invoice, and a deposit paid on the estimate marks it accepted automatically. The whole loop, from “we found rot behind the wall” to a signed approval and a payable invoice, happens in one app that your crew already uses for everything else.
Mike gave that answer on his insights page to a question about customers who dispute a charge after the job is done. A change order is the same idea applied before the work starts.
“Documentation is not bureaucracy. It is your protection, and it costs nothing but the habit.”
— Mike Vidan, Co-Founder of QuoteIQ
When the extra work needs a written contract amendment rather than a priced estimate, QuoteIQ Sign sends standalone documents, such as contracts, agreements and waivers, for e-signature. The customer opens a signing link, and the signed copy lands in the contact’s attachments. Editing an estimate after you send it voids the outstanding signature request, so an old signing link cannot be used against a new price. Customers can also reopen a declined estimate or send a modify request, which shows up as a banner and a row in the activity log, and every open of an estimate link is logged in the activity feed. That gives you a dated trail of when the customer opened it.
Here is where QuoteIQ is honest about its limits. It has no dedicated change order record. There is no change order numbering, no field for schedule impact, and no automatic running total of original contract plus approved changes, so you track those yourself. If those are the center of how you work, the next three tools on this list are built for it. What QuoteIQ offers in exchange is a short learning curve, a published price ladder that starts at $29.99 a month, and a signature flow your customers already understand from a text message. The ladder runs Essentials $29.99, Beginner $99.99, Pro $199.99, Elite $299.99 and Max $699.99 a month, with extra users at $25 and two months free on annual billing. See the full QuoteIQ pricing.
Best for: Small and mid-size contractors, from solo handymen to 20-person crews, who want customers to sign added work from a phone and see it flow straight to an invoice.
Pros
Cons
Verdict: If your change orders are priced add-ons that a customer has to approve, QuoteIQ gets you a signed record and an invoice from $29.99 a month. Teams whose change orders carry schedule days and budget roll-ups should compare it against JobTread and Buildertrend, which rank next.
Change orders pull their line items straight from the job budget, and customers approve from an emailed link.
$199/mo base + $20 per internal user · portal users freeJobTread is the most change-order-centric tool on this list that publishes a price. A change order starts from the job budget, so its line items are pulled straight from that budget. Per JobTread’s change order page, the customer gets a secure emailed link, can choose among defined options while the totals update live, and can approve or deny on the spot. A manager can also approve on the customer’s behalf, but the system asks for a reason and lets you attach file proof. Approvals are tracked back to the budget.
Pricing is unusually simple. JobTread publishes one plan with every feature: $199 a month plus $20 per internal user on the 2-10 user tier, falling to $5 per user at 31 or more, with 20% off for annual billing. Customers, vendors and subcontractors on the portal are free and unlimited, and there are no setup fees. The page does not say whether the base covers a first user, so ask in the demo.
What we could not confirm is the signature detail. JobTread’s help center documents a sign-then-approve flow for proposals, where the customer opens a personal emailed link, signs at the bottom and clicks Approve. The change order page describes approval from the same kind of link but says nothing about typed versus drawn signatures or which fields, such as timestamp or IP address, the signed record keeps. It says only that change orders add clarity to the audit trail. Mobile is a progressive web app rather than an App Store or Google Play app, which Projul, a competitor, says limits offline use and iPhone notifications.
Best for: Residential builders, remodelers and specialty contractors (pool, roofing, plumbing, electrical) who run each job off a budget and want every change reflected there.
Pros
Cons
Verdict: Pick JobTread if your change orders are budget events first and signature events second. It costs more than QuoteIQ at the starting line and asks more of your setup time, but the budget link is the reason to pay for it.
Approved change orders flow into the budget and job costs, with an option to invoice on approval.
Custom quote · no published priceBuildertrend treats a change order as a first-class record. Staff open a job, add a change order as a flat fee or as line items drawn from the cost catalog or cost codes, and can include profit and tax. Per Buildertrend’s help article, the client approves from an emailed link or the client portal, and staff can approve on the client’s behalf by applying an e-signature. In the mobile app, approval uses a finger signature. Approved changes update the budget and job costs, and an “invoice upon client approval” setting can send the invoice automatically.
The feature page claims a time-stamped record of pricing, attachments, notes and approvals. We could not confirm whether that record includes the signer’s IP address, and the help article describes no formal link between a change order and the original contract. Schedule items, purchase orders and bids can be linked to a change, but we found no field for schedule impact in days.
Pricing is the sticking point. Buildertrend publishes no plan names or prices. It sells by demo, with unlimited users and projects and 10% off for annual billing. Third-party sites put the three tiers somewhere between roughly $340 and $1,100 a month, and the figures conflict, so treat them as ballparks. One of those sites also cites a possible $39-a-month per-user fee, which conflicts with the vendor’s “unlimited users.” No vendor page says which tier includes change orders. Onboarding runs about 12 weeks.
Best for: Home builders, remodelers and commercial general contractors with an office or project manager who will own the setup. Buildertrend’s demo form spans companies from under $500K to over $31M in annual volume.
Pros
Cons
Verdict: Buildertrend is a full construction-management suite, and its change orders show it. If you have the office staff and the budget, it is hard to fault on depth. If you want to start getting change orders signed this week, it is not the fastest path.
Draft a change order from an approved estimate, and the client taps Approve and Sign.
Free plan · Design $99/mo · Pro $199/mo · Teams from $399+/moHouzz Pro creates a change order from an approved estimate or proposal, from scratch, from a template, or with AI. According to Houzz’s help center, planned values are locked, your edits show in yellow, and billing covers only the difference. The client gets a link by email or text, taps Approve and Sign, and adds an e-signature. Reopen the change order for edits and the client’s signature is wiped, which keeps a signed number from silently changing. The change order’s actions menu lets you take online payment, create an invoice or create purchase orders.
Houzz also markets approval-status tracking and reminders on change orders, and its contracts page describes legally binding e-signatures with an activity log of views, comments and signatures. That log is documented for contracts, not specifically for change orders, and we could not confirm typed versus drawn signatures or IP capture.
Pricing is where Houzz Pro gets messy. Houzz’s own pricing page lists Design at $99, Pro at $199 and Teams from $399 a month, with one user on the first two and extra seats at $50. Capterra and Software Advice show Pro at a flat $399. Houzz lists change orders under Pro and Teams, while one third-party review puts them in a custom tier. The 30-day trial rolls into an annual subscription unless you cancel, and annual lock-in and auto-renewal come up repeatedly in Capterra complaints.
Best for: Remodelers, home builders, designers and painters, mostly with 2-50 employees, who want design tools, client selections and change orders in one system.
Pros
Cons
Verdict: Houzz Pro fits when the change order grows out of a design conversation. Read the renewal terms before you sign, and get the plan that includes change orders confirmed in writing.
Approval updates the contract amount, and the vendor says signatures carry timestamps and IP addresses.
From $49/mo billed annually · 30-day free trialContractor Foreman lets you log change order requests, bundle several into one change order, and price it itemized or as a lump sum. Clients approve online by electronic signature, and extra signature fields are available. The feature page says signatures carry “timestamps and IP addresses” and that an audit trail runs from request to approval. Those are vendor statements we did not test. Approval updates the contract amount, and job costing shows original versus revised budget. The client portal lets clients approve change orders and request new ones.
Prices are published, and the bottom of the ladder is low. On the annual tab the per-month prices are Basic $49 for one user, Standard $105 for up to three, Plus $166 for up to eight, Pro $221 for up to 15 and Unlimited $332. Month to month, Standard is $139 and Unlimited is $399, and Basic is not offered. The feature page says unlimited users with no per-user charges, which contradicts the user caps on the plans page, and Capterra lists $49 per user per month, so confirm the model before you buy.
What we could not confirm: which plan includes change orders (the plans table has no per-plan marks for that row), whether signing works inside the mobile app, and typed versus drawn signatures. There is an iOS app, and Capterra mentions Android. The help-center articles on submitting a change order for approval and on signing in the mobile app loaded without body text when we checked, so we cannot describe those steps.
Best for: Small and mid-size general contractors, subs and trade contractors, residential or commercial, who want a stated audit trail at a low entry price.
Pros
Cons
Verdict: If a stated audit trail matters and your budget is tight, Contractor Foreman earns its spot. Verify the plan, the user model and the mobile signing flow before you commit.
It warns you before you bill a change order the customer has not approved.
Core $99-$149/mo · Advanced $329-$399/mo · 14-day free trialKnowify builds a change order from a saved catalog of materials and labor rates, as itemized or simple line items, with images or drawings attached. The customer approves with a built-in e-signature, and you can track whether it was viewed and signed. Per Knowify’s change order page, the record is a time-stamped paper trail with full history; IP address is not mentioned. Once approved, the change order feeds the billing schedule and the budget and profitability figures, and it syncs with QuickBooks Online. The software also warns before you bill an unapproved change order, which is the most practical guardrail on this list.
Knowify’s pricing page says change orders can be created for e-signature in Core, Advanced and Enterprise. Core is $99 or $149 a month with one user, Advanced is $329 or $399 with ten, and Enterprise is custom. The yearly and monthly toggle does not label which figure is which, so we infer the lower number is the yearly rate. Extra users are $29 a month, and Capterra lists $99 per user, so confirm. There is a 14-day trial and a demo, with onboarding sessions included.
Gaps: we found no description of a client portal, email link or mobile approval flow for change orders, and no markup or schedule-impact fields. Reviewers on Capterra (4.5 from 110 reviews) cite a learning curve, a dated interface and limited change order options, and one could not switch to AIA billing while a change order was open. The time-tracking app has a 2.6-star App Store rating from 16 ratings, with complaints about offline failures and logouts.
Best for: Electrical, plumbing, HVAC, painting, concrete and excavating subs, residential or commercial, who bill against contracts and need job costing and QuickBooks Online.
Pros
Cons
Verdict: A solid pick for subs who live in contracts and QuickBooks. Ask to watch an approved change order go end to end, including what the customer sees on a phone.
Change orders can go out from an invoice, be grouped on a signed estimate, or be signed through an agreement.
Free plan · Pro $29-$49/mo · 14-day trialContractor+ documents change orders three different ways, which is both its strength and its source of confusion. From an invoice, you add a change order with line items or adjustments, optionally attach a contract, and send it by email or SMS as a digital link. The client approves, denies or requests changes, and the invoice updates automatically. On a signed estimate there is no dedicated change order object. You group items as “Original Estimate” and “Change Order 1” and resend, and you choose whether the client keeps the earlier approval or must re-approve. In the agreements module, clients sign change orders on site or online through a review portal, and each signature records timestamp, IP and device, with contract versions tracked.
That agreements record is the most specific one we found among low-cost tools. The invoice path describes no e-signature step, so which path you use decides what record you end up with. We could not confirm markup fields, schedule impact, budget flow, typed versus drawn signatures, or which plan includes change orders and e-signature.
Pricing: Freedom is $0 for five estimates or invoices a month. Pro appears as $29 in the pricing page body and $49 in its meta tags, and the support article says $49 monthly or $348 a year, about $29 a month, or $997 lifetime. Pro Team is listed at $58 or $98 for two users, and Max is $500. There is a 14-day trial of most premium features. The iOS app is rated 4.8 from about 1.9K ratings, and its listing mentions change orders and built-in digital signing.
Best for: Owner-operators and small crews across 30-plus trades who want a free or low-cost way to get added work signed.
Pros
Cons
Verdict: Worth a trial if cost decides it. Send yourself a test change order down each path and inspect the signed record before you choose one.
Strong signature capture, but we found no dedicated change order feature.
Basic $59/mo · Essentials $149/mo · Max $299/mo (billed annually) · 14-day trialWe found no native change order feature in Housecall Pro’s help articles. The closest workaround is the one the vendor documents in estimates on jobs: add as many estimates to an existing job as you need, and approved options copy to the job as line items. Two competitors’ comparison articles point the same way: Projul says there is no change order workflow, and OneCrew says the customer portal is less useful for approving them. Treat those as interested parties, but they match what the help center shows.
Where Housecall Pro is strong is the signature itself. Per its e-signature help article, the customer receives the estimate by email or text, enters their name, chooses a typed or drawn signature, reads any terms and ticks an electronic-consent box. Both parties get a signed PDF showing the name, IP address and timestamp. E-signatures are on by default for accounts created on or after March 1, 2025, and older accounts turn on “Require e-signatures for approval.” In person, the customer signs with a finger in the mobile app, or a pro can mark the estimate approved. We found nothing on a second signature for added work, so our inference is that the extra estimate simply runs through the same approval flow. We could not confirm which plan includes e-signatures.
Pricing, billed annually or monthly: Basic is $59 or $79 for one user, Essentials is $149 or $189 for five, and Max is $299 or $329 for eight, then $35 per extra user. The trial is 14 days with full Max access. Reviews are mixed. On Capterra (4.7 from 2,749 reviews), 61% of 197 comments on bugs are negative and 37% of 229 on invoicing are negative, and Trustpilot sits at 2.8 from 690 reviews, with complaints about billing, support and glitches.
Best for: Service contractors, from one truck to 100-plus people, who add work as a new estimate and rely on a signed PDF with IP and timestamp.
Pros
Cons
Verdict: If your change orders are really new quotes, Housecall Pro handles the signing well. If you need a record that ties the change to the original contract, you will be building that yourself.
Customers approve and sign quotes cleanly, but changing a signed quote replaces the signature.
Core from $29/mo billed annually ($49 month to month) · 14-day trialWe found no native change order feature in Jobber either. A Jobber Support reply in the community forum suggests editing the job and leaving the quote as is, or using Quote, More Actions, Create Similar Quote. In another thread, a user wrote that “Jobber hasn’t built this yet,” and no staff reply or roadmap followed. A Capterra reviewer in April 2026 also cited limited changes after quote approval.
On signing, Jobber works like this. The client opens the quote in the client hub from an email or text link and taps Approve. If “Require client signatures” is on, they sign by drawing or typing, and in person you use Collect Signature in the app. The signature saves as an internal note on the quote, the status becomes Approved and the client gets a confirmation email. Timestamp, IP address and audit trail are not mentioned in the quote approvals article. If you edit the total, line items or deposit afterward, the existing signature is removed after an “I understand” prompt and the old version is saved as a PDF note. Re-signing replaces the original on the same quote. It is not a separate addendum.
Pricing shows three numbers per tier. Core, for one user, is $49 with no commitment, $39 on a one-year commitment or $29 billed annually. Connect for one user is $139, $119 or $99, Grow for one user is $199, $169 or $149, and Plus for five users is $499, $439 or $399. Extra users are $29 a month. We could not confirm which plan adds signature approvals. Capterra (4.6 from 1,487 reviews) shows 65% of 117 comments about glitches as negative, plus limited reporting and accounting sync issues.
Best for: Home and commercial service contractors who want polished quoting, scheduling and billing and who will create a new quote when work is added.
Pros
Cons
Verdict: Jobber’s strength is a clean customer experience. For change orders you are stretching a quoting tool. It works for small adds, but the record is thinner than on purpose-built tools.
The deepest change order records on the list, with signing handled through DocuSign.
Custom annual contract · Capterra: “starting at $10K per year”If this list ranked only on the depth of the change order record, Procore would be first. A potential change order is created from the prime contract’s Change Orders tab with a sequential number, revision, change reason (such as Client Request or Existing Condition), attachments and schedule impact in additional days. Costs are schedule-of-values line items with cost code and cost type, and the link to the prime contract is built in. Markup lives on its own tab, with horizontal or vertical, basic, compounding, selective and margin calculations. The budget shows Approved COs, Revised Budget and Pending Budget Changes columns.
Signing is the surprise. We found no native e-signature for change orders. Procore signs through its DocuSign integration, which needs DocuSign enabled for the company and project, an active DocuSign account and admin permission on prime contracts and change orders. Procore attaches the PDF and signature boxes by contract role, and once every signature is applied the status becomes Approved. What the signed record shows, such as timestamp or IP address, is not stated on Procore’s pages.
Procore prices by annual construction volume, not per user, and publishes no numbers. Capterra says “starting at $10K per year.” Third-party estimates run from $10K to $80K a year and conflict, and two of those sources sell competing products. G2 reviewers cite about three months to implement. Capterra reviewers (4.5 from 2,678 reviews) call it costly for small firms, heavy and complex, with mobile sync and battery problems. That is why it ranks tenth here: our ranking weighs price transparency and fit for small and mid-size crews, and Procore is built for commercial projects.
Best for: Commercial general contractors and owners running multi-party projects with a schedule of values.
Pros
Cons
Verdict: If your change orders carry schedule days, markup rules and multiple signers, Procore is the benchmark. For a ten-person crew it is far more than you need.
Added work is routine, and it is expensive when it goes unrecorded. The only study we found with hard numbers is older and covers school renovations rather than homes, so treat it as direction, not a forecast.
QuoteIQ Essentials at $29.99/mo. Price the extra work as its own estimate, send it to the customer’s phone and convert it to an invoice once it is signed. Confirm on the pricing page which plan includes estimate e-signatures, then test with a real job during the 14-day trial. Keep the original quote and the change in the same customer record so the history is one click away.
QuoteIQ Beginner at $99.99/mo for two users. It adds QuoteIQ Cam, so the photo of what you found behind the wall travels with the change, and Contract Attachments lets you add the original contract to the estimate (confirm the plan on the pricing page). Additional contacts on a customer record let a property manager and a tenant both receive the estimate. If the budget is tighter than that, Contractor+ has a free plan.
QuoteIQ Pro at $199.99/mo (four users, $25 per extra) adds Job Costing, which shows price minus labor and expenses, and the Client Portal, where customers see their estimates and invoices. If your change orders must roll into a job budget, JobTread is the better fit, at $199/mo plus $20 per user, with free portal users for your customers.
JobTread or Buildertrend. Both tie approved changes to the budget, and Buildertrend adds invoice-on-approval. QuoteIQ Elite at $299.99/mo (10 users) is the simpler option if you mainly need signed add-ons. Ask each vendor to walk you through one approved change order from request to invoice.
Procore. Schedule impact in days, markup rules and a revised-budget view are what multi-signer projects need, and you will need to set up DocuSign for the signing step. Budget for implementation time, because G2 reviewers report about three months.
Knowify. It builds change orders from a saved rate catalog, syncs with QuickBooks Online and warns you before you bill one the customer has not approved. Ask how a customer approves on a phone, because we could not confirm that flow.
Jobber. Reviewers rate its ease of use highly, and the quote-signing flow is simple. You will be creating a new or edited quote for added work, because we found no change order feature in Jobber’s documentation.
List every tool that handles contractor change orders. We built a long list from vendor sites, review sites and software roundups. We kept tools with a native change order feature or a clearly documented way to get added work signed.
Verify pricing at the source. We read each vendor’s published pricing first. Where prices were hidden, we used third-party figures labeled “reported” and left conflicting numbers visible.
Read the documentation, not the brochure. For each tool we looked for how a change order is created, how the customer signs, and what the signed record shows. Anything we could not confirm is marked “not confirmed.”
Cross-check customer reviews. We read recent Capterra reviews and checked rating summaries on G2, Trustpilot, the App Store and Google Play, then noted recurring complaints such as learning curve, support and mobile reliability.
Add operator perspective. We drew on published answers from QuoteIQ Co-Founders Mike Vidan and Justin Rogers on documentation and scope creep, and we disclosed that QuoteIQ publishes this list.
None of the reviews in our database mention change orders by name, so these are general five-star reviews from the App Store, Google Play and Google. They speak to documentation, estimates and invoicing, which is the workflow a change order sits inside.
“Literally anything you need to document to cover your behind!”
“Not only can I send estimates an invoices and look really professional.”
“Finally a software company that listens to the needs of its users and actually builds things I can use in my business!”
Mike co-founded QuoteIQ after running service businesses of his own. His YouTube channel (580K+ subscribers) covers field service operations, pricing and contractor business strategy.
Read Mike’s insights →Justin co-founded QuoteIQ alongside Mike. As the operator behind the ForeverSelfEmployed YouTube channel (743K+ subscribers), he has built and scaled service businesses across several verticals.
Read Justin’s insights →QuoteIQ is the best fit for most small and mid-size contractors: added work becomes a separate estimate the customer signs on a phone, then converts to an invoice, from $29.99 a month. It has no dedicated change order record or schedule-impact field. JobTread and Buildertrend are stronger when change orders must update a job budget, and Procore is the benchmark for commercial projects.
Published prices run from free to custom. QuoteIQ runs $29.99 to $699.99 a month, Contractor+ has a free plan, Jobber starts at $29 a month billed annually, JobTread is $199 plus $20 per user, and Knowify starts at $99. Buildertrend and Procore do not publish prices. Procore is reported at $10K or more a year. Confirm the plan that includes signing before you buy.
QuoteIQ has no free plan, but every plan includes a 14-day free trial. Contractor+ offers a free plan limited to five estimates or invoices a month, and Houzz Pro lists a free plan. Neither vendor’s documentation confirms that change orders or e-signatures are included, so check before you rely on one.
QuoteIQ ($29.99 a month), Jobber ($29 a month billed annually) and Contractor+ Pro ($29 to $49 a month) are the lowest-priced paid starting points here, and Contractor+ also has a free plan. QuoteIQ and Jobber treat added work as a new estimate or quote, while Contractor+ can add a change order to an invoice. Confirm which plan includes signatures before you buy.
QuoteIQ Beginner ($99.99, two users) and Pro ($199.99, four users) fit this band, with Contract Attachments and photo documentation. Houzz Pro suits remodelers who want design tools, and Knowify suits subs who bill against contracts. Confirm each plan’s user count, because per-user fees change the total quickly.
Buildertrend, JobTread and Procore are the strongest choices. Buildertrend has unlimited users and projects, JobTread charges $5 per user at 31 or more internal users, and Procore prices by annual volume rather than per user. QuoteIQ Max ($699.99, 20 users) works if your change orders are simple signed add-ons.
Yes. QuoteIQ, Buildertrend, Housecall Pro and Jobber have iOS and Android apps, and Contractor Foreman and Contractor+ have iOS apps. JobTread’s mobile app is a progressive web app rather than an app-store download. Customers on every platform usually sign from an emailed or texted link, so they do not need the app.
Yes, with most of these tools. QuoteIQ, Houzz Pro, Housecall Pro and Jobber (with its signature setting turned on) send a link the customer opens on a phone to review and sign, and JobTread and Buildertrend send an emailed approval link or portal. Procore is the exception: signing runs through DocuSign, which requires a separate DocuSign account and setup on your side.
JobTread pulls change order lines from the job budget, and Buildertrend adds cost catalog, cost codes and markup. Houzz Pro drafts one from an approved estimate. Knowify builds one from a saved materials and labor catalog. QuoteIQ prices added work as an itemized estimate with services and materials, and Pro adds Job Costing to show whether it paid off.
Budget, yes, in JobTread, Buildertrend, Contractor Foreman, Knowify and Procore. Schedule impact in days is documented only for Procore, though Buildertrend links changes to schedule items. QuoteIQ, Housecall Pro and Jobber have no change order record that updates a project budget or schedule, so you adjust the calendar yourself.
Buildertrend has an invoice-upon-approval setting, Houzz Pro creates an invoice from the approved change order, and QuoteIQ converts a signed estimate to an invoice. Knowify feeds approved changes into the billing schedule and warns before you bill one that is unapproved.
Generally yes. Federal law (15 U.S.C. § 7001) says a signature or contract cannot be denied legal effect solely because it is electronic, though states add their own requirements. Keep the signed copy, the price version and the date. This is not legal advice, so ask a local attorney about your state’s rules.
Start by exporting your customers and open quotes from Jobber, then pick the tool by how you handle changes. For simple signed add-ons, QuoteIQ or Housecall Pro work. For budget-linked changes, look at JobTread or Buildertrend. Run one live change order through a trial before you migrate everything. See our QuoteIQ vs Jobber comparison.
We found no dedicated change order feature in Housecall Pro’s documentation, so the alternative depends on the gap. QuoteIQ is the closest like-for-like, with published pricing on every plan. JobTread and Buildertrend add true budget-linked change orders. Housecall Pro’s signed PDF with IP address and timestamp remains a strength. See QuoteIQ vs Housecall Pro.
Yes. For most small and mid-size contractors, QuoteIQ, JobTread, Contractor Foreman and Knowify cost far less than Procore’s reported $10K-plus annual contracts. You give up Procore’s schedule-impact fields and multi-party approvals. We did not verify a change order workflow for ServiceTitan, so we cannot compare it here.
The California contractors board says a change order should note added or removed work, substituted materials or equipment, any change to the completion date and any price change, and that it becomes part of the contract once both parties sign. Add the customer’s name, the date and the original contract reference.
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QuoteIQ is #1 here because most contractors do not need a construction-management suite to get added work approved. They need a price the customer can read, a signature that can be shown later, and an invoice that follows. QuoteIQ delivers that from $29.99 a month, with a 14-day trial on every plan and an estimate whose old signature request is voided the moment you edit it.
It also has limits we have named: no dedicated change order record, no schedule-impact field and no running revised-contract total. If your jobs live and die by those, JobTread and Buildertrend are the better next stop, Knowify fits subs who bill against contracts, and Procore remains the benchmark for commercial work.
Whichever tool you choose, run one real change order through its trial before you commit. Open the signed record and ask what it shows, who signed, when and which price. As more homeowners expect to approve work from a text message, the tools that make that approval fast and provable will pull ahead, and QuoteIQ is built for that direction.
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