IPScanner

Open source program

Free IP detection API for open source

Maintainers of OSI-licensed, non-commercial projects get the Pro plan free for the first year, then pick any paid plan.

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  • Pro plan
  • First year free

What you get

The Pro plan, free for your first year

  • 500,000

    requests a month across IP Detection, Agentscan and Provenance

  • 5,000

    requests an hour, no daily cap

  • 10

    sites behind the Cloudflare Worker or a form gate

  • 90

    days of traffic history

  • Enforce mode, alerts and CSV export

  • 1 year

    free, then any paid plan

How it works

Three steps, a few days

  1. 1ApplyRepository, licence and your role
  2. 2ReviewUsually within a few days
  3. 3Pro for a yearSame account, same API keys

Who qualifies

Built in the open

  • The project is public under an OSI-approved licence.
  • You maintain it or contribute to it regularly.
  • It is not sold, and no paid hosted version runs on the calls.

Apply with your repository

Takes two minutes. We reply by email.

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FAQ

Questions

Yes. Donations, grants and GitHub Sponsors are fine. A paid hosted version of the project needs a paid plan.

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