Dev tools · alternatives · 2026

24 alternatives to Caisson ID Check

The simplest way to check IDs over the net - period.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Caisson ID Check launched in 2020; newer entries below may have overtaken it.

1. 1UT
   Use Their ID – Use your local UK MP’s ID for the Online Safety Act▲862

   Hi HN - I made a site that takes a UK postcode, grabs the local MP's information and generates an AI mockup of what their ID might look like. It's a small, silly protest at the stupidity of the Online Safety Act that just came into force. edit - My open AI credits got hugged to death, please use a known postcode (like one from Kier Starmer's constituency, WC2B6NH) in the meantime.

   2025 · use-their-id.com · its alternatives →

2. 2
   Stripe Identity▲434

   The easiest way to verify identities

   2021 · its alternatives →

3. 3IM
   I made tool that let's you see everything about any website▲411

   Yes, it's open source: https://github.com/lissy93/web-check :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :)

   2024 · v1.web-check.xyz · its alternatives →

4. 4
   Validate Ids▲156

   Global ID recognition: extracts data from any ID worldwide

   2024 · its alternatives →

5. 5
   Passbase▲344

   First of its kind no code identity verification engine

   2020 · its alternatives →

6. 6
   Mati▲184

   Legally verify users with a few lines of JS

   2018 · its alternatives →

7. 7
   ID Verify by Trueface▲169

   Simplest way to verify identities online

   2018 · its alternatives →

8. 8
   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 →

9. 9
   Knock ID▲72

   Instantly access your medical info with just a tap

   2022 · its alternatives →

10. 10
    VerifyKit▲175

    Verify your users faster and cheaper than ever

    2022 · its alternatives →

11. 11
    Berbix▲108

    Instant ID checks to fight fraud and stay compliant

    2019 · its alternatives →

12. 12
    Prove ID▲81

    End to end identity verification & management

    2021 · its alternatives →

13. 13
    Checker▲124

    Detect fake signups in under 200ms with an easy-to-use API

    2025 · its alternatives →

14. 14
    Tax ID Pro▲66

    Validate tax ID numbers for over 100 countries.

    2022 · its alternatives →

15. 15
    Scannr▲108

    The quickest and most elegant way to scan a driver's license

    2016 · its alternatives →

16. 16
    Grav.id▲80

    Create a secure and trusted digital identity.

    2024 · its alternatives →

17. 17
    Shufti eIDV – Electronic ID Verification▲56

    Docless Verification - Electronic Identity Verification

    2021 · its alternatives →

18. 18
    BlockScore▲106

    The intelligent ID verification system

    2014 · its alternatives →

19. 19DM
    Doxx Me – See how doxxable your phone number is▲98

    I built this tool that checks publicly available data against your phone number. I was surprised how one my numbers (which I text and sign up for services with) has a lot of information attached to it including my full name, all previous addresses, relatives, emails, and more.

    2022 · app.efani.com · its alternatives →

20. 20
    Shufti – NFC Verification ▲68

    NFC based identity verification, secure, instant & reliable

    2021 · its alternatives →

21. 21
    IDWise Identity Verification, eKYC & AML▲62

    Next-gen AI-based global ID verification

    2022 · its alternatives →

22. 22
    IDnow▲74

    Verify the identity of your customers in realtime.

    2014 · its alternatives →

23. 23TI
    Test if your (US) phone number is in the leaked Facebook data▲44

    2021 · thenewseachday.com · its alternatives →

24. 24
    Website Trust Checker▲68

    Check the credibility of any website in one click

    2022 · 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 →