Dev tools · alternatives · 2026

24 alternatives to Checkr

An API to Do Background Checks

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Checkr launched in 2014; newer entries below may have overtaken it.

1. 1CI
   Checkr.io – API for background checks▲79

   The AI-powered verification platform for high-stakes decisions. Fast, accurate background checks at scale.

   2014 · checkr.io · its alternatives →

2. 2
   Checkr▲47

   Automated background screenings and driving records

   2014 · checkr.io · its alternatives →

3. 3
   Checker▲124

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

   2025 · its alternatives →

4. 4
   ApiChecker▲104

   Reliable uptime and performance monitoring for your services

   2019 · its alternatives →

5. 5
   Checks by Google▲78

   Compliance intelligence for app developers

   2022 · checks.google.com · its alternatives →

6. 6
   Check▲94

   Embed payroll in your product

   2021 · its alternatives →

7. 7
   Startup Validator▲252

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

   2015 · its alternatives →

8. 8
   Checker▲152

   Anything tracker iOS App

   2024 · ripples.day · its alternatives →

9. 9
   CandidateChecker.io▲204

   Discover anyone's social media activity in seconds

   2022 · candidatechecker.io · its alternatives →

10. 10
    SpringVerify▲159

    Robust API for instant background verifications

    2021 · its alternatives →

11. 11
    API Tracker▲297

    IMDB for APIs, the world's biggest API search engine

    2022 · apitracker.io · its alternatives →

12. 12
    GDPR Checker by Siftery Track▲261

    Check your vendors for GDPR compliance

    2018 · its alternatives →

13. 13
    Checkly 2.0▲209

    Monitor your modern web app in 1 minute. Free dev plan!

    2021 · checklyhq.com · its alternatives →

14. 14IF
    Introducing Flagr: An open-source feature flagging and A/B testing tool▲7

    The AI-powered verification platform for high-stakes decisions. Fast, accurate background checks at scale.

    2017 · engineering.checkr.com · its alternatives →

15. 15
    Overseer AI▲129

    Handle AI governance with a simple, custom-policy-driven API

    2025 · overseerai.app · its alternatives →

16. 16
    ZeroGPT Detector▲107

    One of the world's most trusted & widely used checkers

    2023 · zerogptdetector.com · its alternatives →

17. 17CO
    Checkup – OSS tool for simple, self-hosted health checks▲79

    2016 · text.sourcegraph.com · its alternatives →

18. 18
    Better Future by Checkr▲5

    Get your free background check today. Get a job tomorrow.

    2018 · betterfuture.com · its alternatives →

19. 19
    PeopleCheck▲58

    Reduce hiring risk, protect company's brand & reputation

    2021 · peoplecheck.co.uk · its alternatives →

20. 20
    is.js▲132

    Micro check library for programmers

    2015 · is.js.org · its alternatives →

21. 21
    CheckStat▲111

    counter statistics, website traffic analyzer

    2024 · checkstat.net · its alternatives →

22. 22
    Callcounter▲62

    Analytics for APIs - discover trends, bottlenecks, errors

    2021 · its alternatives →

23. 23CA
    Checkup, an open-source uptime monitoring tool built for developers▲22

    2016 · text.sourcegraph.com · its alternatives →

24. 24
    Global Checks▲2

    Fast & Secure Criminal, Identity & Accreditation Checks

    2019 · 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 →