Dev tools · alternatives · 2026

24 alternatives to Vatstack Validations

Automate VAT ID number validations during checkout.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Vatstack Validations launched in 2019; newer entries below may have overtaken it.

1. 1
   Vatfy▲83

   Simplified EU VAT validation for B2B sales

   2021 · its alternatives →

2. 2
   Stripe Tax▲315

   Automate taxes on your Stripe transactions

   2021 · its alternatives →

3. 3
   Quaderno Checkout▲89

   Calculate sales taxes automatically

   2019 · its alternatives →

4. 4
   Vatstack▲2

   Automate VAT number checks and VAT rate lookups via REST API

   2019 · its alternatives →

5. 5
   Numeral▲366

   Spend less than 5 minutes per month on sales tax compliance

   2025 · numeral.com · its alternatives →

6. 6
   Approveit 3.0▲397

   Automate expense approvals in Slack and email

   2022 · its alternatives →

7. 7
   Check▲94

   Embed payroll in your product

   2021 · its alternatives →

8. 8
   hellotax▲66

   Put your VAT compliance on autopilot - for free

   2020 · its alternatives →

9. 9
   Validate VAT API▲5

   Validate EU & GB VAT Numbers API

   2022 · its alternatives →

10. 10
    Quality Check by Pilot.com▲270

    Grade your startup bookkeeping in seconds with PilotGPT

    2024 · its alternatives →

11. 11
    Validate Ids▲156

    Global ID recognition: extracts data from any ID worldwide

    2024 · its alternatives →

12. 12
    Startup Validator▲252

    Find out if your startup's name is available on the web!

    2015 · its alternatives →

13. 13
    SimpleVATChecker▲8

    Check UK company VAT risk before submitting your claim.

    2025 · its alternatives →

14. 14
    Quaderno▲126

    Automatic Tax Management for Smart Businesses

    2014 · its alternatives →

15. 15AR
    A REST API for Calculating VAT in the EU▲59

    2017 · vatmossapi.com · its alternatives →

16. 16
    VATValidation▲4

    Free VAT number validation tool for European businesses

    May 2026 · dseichter.github.io · its alternatives →

17. 17
    Invoid▲112

    Enabling KYC automation & identity verification in India

    2021 · its alternatives →

18. 18
    Tax ID Pro▲66

    Validate tax ID numbers for over 100 countries.

    2022 · its alternatives →

19. 19
    VAT Engine▲5

    EU VAT calculation and compliance API for e-commerce

    Jul 2026 · vat-engine.app · its alternatives →

20. 20
    VATValidation▲2

    Free VAT number validation tool for European businesses

    Feb 2026 · dseichter.github.io · its alternatives →

21. 21
    Vatr.co▲2

    VAT Rates and VAT Number Compliance for Europe

    2024 · its alternatives →

22. 22
    VAT Calculator for International Trade▲11

    Add or Remove VAT With Variable Rates

    2025 · vatcalculators.co.uk · its alternatives →

23. 23
    Tin Validate, a tax ID validator that explains why checks pass or fail▲5

    After a year and a half of hard work, we recently released TIN Validate (tin-validate.com), a Tax Identification Number (TIN) validator available through both a web portal and a REST API. Over the past few years, we have seen a significant increase in regulations aimed at strengthening tax compliance and the automatic exchange of tax information. In Europe for example, the DAC7 directive now requires collaborative platforms such as Airbnb and Booking.com to report users' income along with tax information. Financial institutions are also already required to perform international tax reporting…

    Jun 2026 · tin-validate.com · its alternatives →

24. 24
    vatlayer▲3

    Free, Instant VAT Number Validation & EU VAT Rates API

    2021 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →