BuildWell

Invoice Simple alternatives

Six other apps contractors use to send estimates and invoices, what each costs, and how each differs from Invoice Simple.

An estimate in the BuildWell web app and phone app, with an "Estimate viewed" notification

At a glance

We looked at apps contractors use to send estimates and invoices instead of Invoice Simple, using only what each company states on its own site, checked on October 4, 2026; where a price or feature couldn’t be confirmed there, we left it out. BuildWell publishes this page, so there’s no ranking. Invoice Fly, the app most like BuildWell, is listed first where it appears, the rest follow alphabetically, and BuildWell comes last.

AppBuilt forPriceSource
Invoice FlyContractors and freelancers who set their own prices and want simple estimates and invoices plus time and expense tracking$8.99 a week or $98.99 a year; 3-day free trial[9][10][11][12][13][14][15]
Contractor+Contractors who want to start free and grow into CRM, scheduling and project managementFree plan; Pro $49 a month, or $29 a month on the annual plan[18][19][20][21]
JoistSmall home-service contractors who want low-cost estimates and invoices with room to growFrom $10 a month billed monthly; 14-day free trial[22][23][24][25]
QuickBooks OnlineBusinesses that want invoicing inside their accounting softwareFree plan (2 invoices a month, per the plan card); paid from $38 a month; 30-day free trial[28][29][30][31][32][33]
Square InvoicesService businesses that start free and also take cards in personFree plan; Plus $49 and Premium $149 a month per location; 30-day trial of paid plans[34][35][36][37]
BuildWellContractors who want each estimate priced from local store prices and wages, then signed and paid$7.99 a week or $79.99 a year; 3-day free trial[38][39][40][41][42][43]

Prices are list prices in US dollars from each company’s site.

Why look beyond Invoice Simple

Invoice Simple is an invoicing and estimating app for small businesses, freelancers and contractors on iOS, Android and the web. Its three plans are priced by how many invoices you send a month: Essentials at $6.99 for up to 3, Plus at $14.99 for up to 10 and Premium at $21.99 for unlimited, or $69.99, $149.99 and $219.99 a year. You build documents from saved items, convert an estimate to an invoice in one click, and take payments through Stripe, PayPal or both, including Tap to Pay in person. [1][2][3][4][5]

It suits someone who prices their own work and sends a handful of invoices a month. You might look elsewhere if you send more invoices than the lower plans allow, want client signatures and deposits without paying for Premium, or want estimates priced for you; Invoice Simple builds documents from the items and prices you save. Its help center also describes the client signature as for presentation, not legally binding, and bookkeeping and the AI Receptionist cost extra. [1][3][6][7][8]

Read BuildWell vs Invoice Simple in full →

The alternatives

Invoice Fly

Good fit for: Contractors and freelancers who set their own prices and want simple estimates and invoices plus time and expense tracking

Price: $8.99 a week or $98.99 a year; 3-day free trial

A phone-first estimate and invoice app with a web app. Estimates come from your saved items and markups, clients e-sign from a link, and estimates convert to invoices. Its e-signature page says its AI can generate an estimate. Payments run through your own Stripe or PayPal account. It adds automatic follow-ups and overdue reminders, recurring invoices, time tracking, an expense tracker with receipt scanning and reports. [9][10][11][12][13][14][15]

Compared with Invoice Simple: Both build estimates from your own saved items on phone and web and take payments through Stripe or PayPal. Invoice Fly sells one plan with every feature at $8.99 a week or $98.99 a year, so client e-signatures and unlimited invoices aren’t tied to a tier, and its site lists time tracking and automated estimate follow-ups. Invoice Simple’s entry plan is $6.99 a month for up to 3 invoices. [11][16][13][9][12][15][17][3][2][5][1]

BuildWell vs Invoice Fly →

Contractor+

Good fit for: Contractors who want to start free and grow into CRM, scheduling and project management

Price: Free plan; Pro $49 a month, or $29 a month on the annual plan

A contractor business platform with a free plan of up to 5 estimates or invoices a month. From Pro, Estimatic AI drafts estimates from a description, photos, blueprints or another quote, priced from your cost book, supplier prices and a labor-rate index, using AI credits. Contracts and e-signatures also start on Pro. [18][19][20][21]

Compared with Invoice Simple: Contractor+ has a free plan, capped at 5 estimates or invoices a month, where Invoice Simple’s entry plan is $6.99 for 3 invoices. From Pro, at $49 a month or $29 a month on the annual plan, it adds Estimatic AI, which prices from your cost book, supplier prices and a labor-rate index, plus contracts, e-signatures and scheduling. Invoice Simple prices from your saved items. [18][19][20][21][1][3]

BuildWell vs Contractor+ →

Joist

Good fit for: Small home-service contractors who want low-cost estimates and invoices with room to grow

Price: From $10 a month billed monthly; 14-day free trial

An estimate and invoice app on iOS, Android and web. AI Estimate drafts an estimate from a typed or spoken description for you to review, and e-signatures are on every plan. Upper plans add reports, change orders and job scheduling, and it syncs with QuickBooks. Card payments are 3.49% + 49¢ in the US. [22][23][24][25]

Compared with Invoice Simple: Joist is sold much like Invoice Simple: monthly tiers from $10, with two months free when billed annually. Client e-signatures are on every Joist plan rather than only the top one, its AI drafts estimates as well as invoices, and upper plans add change orders, job scheduling and QuickBooks sync. Both list the same US card rate, 3.49% + 49¢. [22][26][23][25][24][1][4][27]

BuildWell vs Joist →

QuickBooks Online

Good fit for: Businesses that want invoicing inside their accounting software

Price: Free plan (2 invoices a month, per the plan card); paid from $38 a month; 30-day free trial

Accounting software with estimates customers approve from the email, deposits you can request on an estimate, and progress invoicing on Plus and Advanced. Signatures are captured in its iOS and Android apps, which QuickBooks’ pricing page says aren’t currently available on the Free plan. Invoiced card payments are 2.99% and ACH is 1% with a $1 minimum. [28][29][30][31][32][33]

Compared with Invoice Simple: QuickBooks Online is accounting software, so estimates and invoices sit in the same books as your reports and bill pay, where Invoice Simple sells bookkeeping as an add-on in the US and Canada. Paid plans start at $38 a month for one user, with progress invoicing on Plus and Advanced. QuickBooks lists 2.99% for invoiced card payments; Invoice Simple’s help center lists 3.49% + 49¢ for US cards through Stripe. [28][31][33][7][27]

BuildWell vs QuickBooks Online →

Square Invoices

Good fit for: Service businesses that start free and also take cards in person

Price: Free plan; Plus $49 and Premium $149 a month per location; 30-day trial of paid plans

Invoicing inside Square’s payments platform: estimates clients accept, plus e-signed contracts and deposits on every plan, with milestone payment schedules on Plus and Premium. Online card payments are 3.3% + 30¢ on Free and 2.9% + 30¢ on paid plans; ACH is 1% with a $1 minimum, capped at $10 on paid plans. [34][35][36][37]

Compared with Invoice Simple: Square Invoices has a free plan with no monthly fee and takes cards in person with its own hardware or Tap to Pay. Contracts, deposits and recurring invoices are on every Square plan, where Invoice Simple keeps client signatures and deposits for Premium. Online card payments cost 3.3% + 30¢ on Square’s free plan and 2.9% + 30¢ on paid plans. [34][36][37][1]

BuildWell vs Square Invoices →

BuildWell

Good fit for: Contractors who want each estimate priced from local store prices and wages, then signed and paid

Price: $7.99 a week or $79.99 a year; 3-day free trial

Describe a job by voice, text, photos or a floor plan; the AI picks the work and quantities, and prices come from stores near the job and BLS wages plus your overhead and markup. Clients sign on their phone, estimates become invoices with deposits and progress payments, and card or bank payments go through Stripe at cost. iPhone, Android and web; English or Spanish. Not a scheduling, CRM, time-tracking or accounting tool. [38][39][40][41][42][43]

Compared with Invoice Simple: BuildWell is one plan, $7.99 a week or $79.99 a year, with client signatures, deposits and progress payments included either way. Its AI plans the work and prices it from stores near the job and local wages, where Invoice Simple prices from your saved items. It has no free plan and doesn’t do accounting, and clients pay online by card or US bank transfer through Stripe. [38][40][41][39][42][3]

How to choose

Start with how you price work. If you have prices you trust, Invoice Fly, Joist and Square build estimates from your own items, as Invoice Simple does, and QuickBooks Online fills in rates from your products and services list. If you want the numbers drafted for you, Contractor+ prices AI estimates from supplier and labor-rate data on its paid plans, and BuildWell prices every line from stores near the job and local wages. [11][44][45][3][46][20][18][39]

Then weigh volume and what else you need. Invoice Simple’s price rises with the invoices you send, while Invoice Fly and BuildWell put every feature on one plan sold by the week or the year. Contractor+, Square and QuickBooks Online have free plans, and Square and QuickBooks take cards in person. Joist and Contractor+ grow into scheduling, and QuickBooks is also your accounting. [1][9][38][18][34][28][33][22]

BuildWell

Estimates priced for your ZIP

Describe the job. BuildWell lists the work, prices it from local store prices and your area’s wages, gets it signed and turns it into the invoice.

Weekly
$7.99 / week
Billed weekly. Cancel anytime.
  • AI estimates priced for your area
  • Estimates, invoices, clients and projects
  • Clients sign on any phone
  • Card and bank payments, no extra BuildWell fee
  • iPhone, Android and the web
Start free trial
Best value
Annual
$79.99 / year
About $6.67 a month, billed yearly
  • AI estimates priced for your area
  • Estimates, invoices, clients and projects
  • Clients sign on any phone
  • Card and bank payments, no extra BuildWell fee
  • iPhone, Android and the web
Start free trial

Both plans include every feature and start with a 3-day free trial. Add a card to start; you’re not charged until the trial ends. Cancel anytime.

Common questions

01Is there a free alternative to Invoice Simple?
Contractor+ has a free plan with up to 5 estimates or invoices a month, Square has a free plan with no monthly fee but a higher card rate, and QuickBooks Online has a free plan its plan card lists at 2 invoices a month. Invoice Simple itself lets you create 2 documents and send 1 without a plan. [18][19][34][28][2]
02Which alternatives include client e-signatures on every plan?
Joist has e-signatures on every plan, Square includes e-signed contracts on its free plan, and Invoice Fly and BuildWell include client signatures on both of their plans. Contractor+ starts them on Pro, and Invoice Simple keeps client signatures for Premium. [22][26][34][36][12][9][40][38][18][1]
03Which alternatives write estimates with AI?
Joist’s AI drafts estimates on every plan, Contractor+’s Estimatic AI comes with Pro and up, and BuildWell’s AI plans every estimate, with prices from local stores and wages. Invoice Simple’s AI drafts invoices from a short prompt. [23][18][39][4]
04What does each charge to take a card payment?
Listed online card rates: BuildWell 2.9% + 30¢ (Stripe at cost), Square 2.9% + 30¢ on paid plans and 3.3% + 30¢ on Free, QuickBooks 2.99%, Contractor+ 3.0% on Pro, and Joist and Invoice Simple 3.49% + 49¢ in the US. Invoice Fly uses your own Stripe or PayPal rates. [42][34][33][18][24][27][9]
05Which ones take cards in person?
Square takes cards with its own hardware or Tap to Pay on a phone, and QuickBooks, Joist and Invoice Simple offer tap to pay too. Invoice Fly and BuildWell take payments online from the invoice. [34][33][24][5][10][42]

Sources

Facts checked on October 4, 2026. Prices and plans change; check each company’s site before you buy.

  1. Invoice Simple pricing (checked 2026-10-04)
  2. Invoice Simple help: getting started (checked 2026-10-04)
  3. Invoice Simple saved items (checked 2026-10-04)
  4. Invoice Simple estimates and invoices (checked 2026-10-04)
  5. Invoice Simple online payments (checked 2026-10-04)
  6. Invoice Simple help: client signatures (checked 2026-10-04)
  7. Invoice Simple bookkeeping (checked 2026-10-04)
  8. Invoice Simple AI Receptionist (checked 2026-10-04)
  9. Invoice Fly pricing (checked 2026-10-04)
  10. Invoice Fly help: FAQs (checked 2026-10-04)
  11. Invoice Fly help: creating estimates (checked 2026-10-04)
  12. Invoice Fly e-signatures (checked 2026-10-04)
  13. Invoice Fly online payments (checked 2026-10-04)
  14. Invoice Fly payment notifications (checked 2026-10-04)
  15. Invoice Fly product (checked 2026-10-04)
  16. Invoice Fly home page (checked 2026-10-04)
  17. Invoice Fly estimates app (checked 2026-10-04)
  18. Contractor+ pricing (checked 2026-10-04)
  19. Contractor+ help: Freedom plan limits (checked 2026-10-04)
  20. Contractor+ AI estimating (checked 2026-10-04)
  21. Contractor+ estimate software (checked 2026-10-04)
  22. Joist pricing (checked 2026-10-04)
  23. Joist AI estimates and invoices (checked 2026-10-04)
  24. Joist payments (checked 2026-10-04)
  25. Joist invoices (checked 2026-10-04)
  26. Joist help: Basics vs Pro (checked 2026-10-04)
  27. Invoice Simple help: Stripe fees (checked 2026-10-04)
  28. QuickBooks pricing (checked 2026-10-04)
  29. QuickBooks help: estimates and invoices (checked 2026-10-04)
  30. QuickBooks help: convert an estimate (checked 2026-10-04)
  31. QuickBooks invoicing (checked 2026-10-04)
  32. QuickBooks help: capture signatures in the app (checked 2026-10-04)
  33. QuickBooks payment rates (checked 2026-10-04)
  34. Square Invoices pricing (checked 2026-10-04)
  35. Square Invoices estimates (checked 2026-10-04)
  36. Square help: contracts (checked 2026-10-04)
  37. Square help: deposits and payment schedules (checked 2026-10-04)
  38. BuildWell pricing (checked 2026-10-04)
  39. BuildWell AI estimates (checked 2026-10-04)
  40. BuildWell client portal (checked 2026-10-04)
  41. BuildWell invoicing (checked 2026-10-04)
  42. BuildWell online payments (checked 2026-10-04)
  43. BuildWell estimate app (checked 2026-10-04)
  44. Joist estimates (checked 2026-10-04)
  45. Square help: create an estimate (checked 2026-10-04)
  46. QuickBooks help: create and send estimates (checked 2026-10-04)

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