For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
Mobile US PressList your app
Vendor dashboard

Best Prophit.ai Sales Tax Engine Alternatives in 2026

Updated

20 apps from tax engine software ranked against Prophit.ai Sales Tax Engine on the same published basis.

  1. 1
    Vatstack Free plan apiWeb $15/mo6.4
    Prophit.ai Sales Tax Engine vs Vatstack
  2. 2
    Zamp Free plan api Free6.4
    Prophit.ai Sales Tax Engine vs Zamp
  3. 3
    ShipVAT Free plan apiWeb $49/mo6.3
    Prophit.ai Sales Tax Engine vs ShipVAT
  4. 4
    Kintsugi Free plan api $75/mo6.2
    Prophit.ai Sales Tax Engine vs Kintsugi
  5. 5
    OpenSalesTax Free plan apiself-hosted Free6.2
    Prophit.ai Sales Tax Engine vs OpenSalesTax
  6. 6
    VAT Engine Free plan apiWeb Free6.2
    Prophit.ai Sales Tax Engine vs VAT Engine
  7. 7
    CCH SureTax 5.8
    Prophit.ai Sales Tax Engine vs CCH SureTax
  8. 8
    Vertex e-Invoicing apiWeb 5.8
    Prophit.ai Sales Tax Engine vs Vertex e-Invoicing
  9. 9
    Vertex for e-Commerce apiWeb 5.8
    Prophit.ai Sales Tax Engine vs Vertex for e-Commerce
  10. 10
    Complyt apiWeb 5.7
    Prophit.ai Sales Tax Engine vs Complyt
  11. 11
    Numeral api 5.7
    Prophit.ai Sales Tax Engine vs Numeral
  12. 12
    ONESOURCE Determination Web 5.7
    Prophit.ai Sales Tax Engine vs ONESOURCE Determination
  13. 13
    Sovos Tax Determination apiWeb 5.7
    Prophit.ai Sales Tax Engine vs Sovos Tax Determination
  14. 14
    VATCalc Calculator Free trial apiWeb 5.7
    Prophit.ai Sales Tax Engine vs VATCalc Calculator
  15. 15
    Vertex VAT Compliance apiWeb 5.7
    Prophit.ai Sales Tax Engine vs Vertex VAT Compliance
  16. 16
    Cbox Tax self-hosted 5.6
    Prophit.ai Sales Tax Engine vs Cbox Tax
  17. 17
    CereTax apiWeb 5.6
    Prophit.ai Sales Tax Engine vs CereTax
  18. 18
    ONESOURCE Certificate Manager apiself-hostedWebWin 5.6
    Prophit.ai Sales Tax Engine vs ONESOURCE Certificate Manager
  19. 19
    Stripe Tax api 5.6
    Prophit.ai Sales Tax Engine vs Stripe Tax
  20. 20
    Avalara VAT Registration apiWeb 5.5
    Prophit.ai Sales Tax Engine vs Avalara VAT Registration

Prophit.ai Sales Tax Engine alternatives compared

#AppScoreFree planFromRuns on
1Vatstack6.4Free plan$15/moAPI, Web
2Zamp6.4Free planFreeAPI
3ShipVAT6.3Free plan$49/moAPI, Web
4Kintsugi6.2Free plan$75/moAPI
5OpenSalesTax6.2Free planFreeAPI, self-hosted
6VAT Engine6.2Free planFreeAPI, Web
7CCH SureTax5.8No——
8Vertex e-Invoicing5.8No—API, Web
9Vertex for e-Commerce5.8No—API, Web
10Complyt5.7No—API, Web
11Numeral5.7No—API
12ONESOURCE Determination5.7No—Web
13Sovos Tax Determination5.7No—API, Web
14VATCalc Calculator5.7No—API, Web
15Vertex VAT Compliance5.7No—API, Web
16Cbox Tax5.6No—self-hosted
17CereTax5.6No—API, Web
18ONESOURCE Certificate Manager5.6No—API, self-hosted, Web, Windows
19Stripe Tax5.6No—API
20Avalara VAT Registration5.5No—API, Web
Make your app an alternative to Prophit.ai Sales Tax Engine

The sponsored alternative slot on this page is labelled Sponsored.

See the price

Questions about Prophit.ai Sales Tax Engine alternatives

What is the best alternative to Prophit.ai Sales Tax Engine?

Vatstack, number 1 in tax engine software with a score of 6.4 out of 10. The others here: Zamp, ShipVAT, Kintsugi and 16 more.

What is the best free alternative to Prophit.ai Sales Tax Engine?

Vatstack is the best-ranked alternative with a free plan. 6 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.