Dev tools · alternatives · 2026

24 alternatives to API that validates tax ID numbers for over 100 countries

Tax ID Pro helps you validate tax ID numbers for over 100 different countries with an API that is easy to integrate into your application.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. API that validates tax ID numbers for over 100 countries launched in 2022; newer entries below may have overtaken it.

1. 1
   Tax ID Pro▲66

   Validate tax ID numbers for over 100 countries.

   2022 · taxid.pro · its alternatives →

2. 2
   Validate Ids▲156

   Global ID recognition: extracts data from any ID worldwide

   2024 · its alternatives →

3. 3
   Make Passport Photo▲297

   Create I.D photos for 150 countries

   2020 · makepassportphoto.com · its alternatives →

4. 4
   Plaid Identity Verification▲106

   Verify users globally in as little as 10 seconds

   2022 · plaid.com · its alternatives →

5. 5
   Mati▲184

   Legally verify users with a few lines of JS

   2018 · metamap.com · its alternatives →

6. 6
   ValidEU▲6

   EU-wide identity API - validate & verify registries

   Oct 2025 · valid-eu.com · its alternatives →

7. 7
   Vatfy▲83

   Simplified EU VAT validation for B2B sales

   2021 · its alternatives →

8. 8
   Numverify▲81

   Global phone number validation and lookup API

   2019 · numverify.com · its alternatives →

9. 9
   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 →

10. 10
    API Pick▲71

    Data APIs for AI agents & developers — free to start

    Feb 2026 · apipick.com · its alternatives →

11. 11
    Prove ID▲81

    End to end identity verification & management

    2021 · proveid.io · its alternatives →

12. 12
    Biometric Authentication by Passbase▲218

    Combining identity verification and secure user logins

    2021 · parallelmarkets.com · its alternatives →

13. 13
    Validate VAT API▲5

    Global address validation + fraud signals in one API call

    2022 · apitier.com · its alternatives →

14. 14
    ID Analyzer▲2

    Identity verification service: Scan & verify worldwide IDs

    2021 · idanalyzer.com · its alternatives →

15. 15
    PassportReader▲118

    Allow users to verify their identity instantly by tapping their ID or passport. Integrate by using our apps, or iOS/Android SDK if you have an app of your own.

    Apr 2026 · passportreader.app · its alternatives →

16. 16AR
    A REST API for Calculating VAT in the EU▲59

    2017 · vatmossapi.com · its alternatives →

17. 17
    GST Number Verification API▲1

    Integrate GST Search API with app to validate GST taxpayer.

    2020 · its alternatives →

18. 18RA
    REST API for Global Address Verification▲80

    Automate and personalize direct mail at scale while our nationwide print network speeds delivery, controls postage costs, and keeps every send compliant.

    2013 · lob.com · its alternatives →

19. 19
    Universal Verify▲98

    One-time identity & age verification for all platforms

    2025 · its alternatives →

20. 20
    Email Verify API▲92

    Simple email validation API for a $39 lifetime license

    2021 · cloudlyn.com · its alternatives →

21. 21
    EU VAT▲6

    Free API to Validate EU VAT numbers and more!

    2016 · its alternatives →

22. 22
    Reliable Foreign Currency Exchange Rate API▲5

    Accurate & reliable Exchange Rates API trusted by tens of thousands of developers since 2010. Free access, all world currencies, helpful support & easy to integrate JSON API.

    2017 · forexapi.io · its alternatives →

23. 23AS
    A simple API for validating bank routing numbers▲9

    2015 · bankdata.io · its alternatives →

24. 24
    VATEstimator▲3

    Free VAT calculator & API for 67 countries

    Jul 2026 · vatestimator.com · 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 →