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Sponsors

Reach a Global Developer Audience​

regex101.com helps developers build, test, and debug regular expressions. Sponsoring regex101 gives your brand direct visibility with a highly relevant technical audience while helping us keep the platform improving.

Why sponsor regex101?​

  • High visibility: Around 70,000 unique visitors per day and nearly 3 million page views per month.
  • Targeted audience: Developers, engineers, and technical teams actively using regex tools.
  • Brand placement: Your logo and tagline appear on the website and in the regex101 GitHub repository README.
  • Product support: Sponsorship helps fund maintenance and future improvements.

What your sponsorship includes​

  • Dedicated sponsor slot: A fixed monthly fee secures placement in the sponsor rotation.
  • Custom branding: Your logo and short tagline are shown on regex101.
  • Dual-theme support: We display assets for both light and dark modes.
  • Open visibility: Current sponsor rotation data is publicly visible in the docs.

Rotation model at a glance​

When multiple sponsors are active, visibility is weighted proportionally by sponsorship amount. That weighting affects:

  • How long your slot is displayed in each cycle
  • How likely your slot is to render first

For the full model and formulas, see technical details.

Launch workflow​

  1. Share your sponsorship goals and company details.
  2. Confirm package, timeline, and billing.
  3. Send your final visual assets and destination URL.
  4. We review everything with you before going live.

To start, visit Become a Sponsor.

Example sponsor placement on regex101.com:

Example Sponsor - Light Mode Example Sponsor - Dark Mode

Example sponsor placement on GitHub:

Example Sponsor - Github