A lighter Requestly alternative for header rules

Requestly is a capable platform. If what you use it for is changing headers and redirecting URLs, Headerbench does that with no account, fewer permissions and a flat price for extras.

What Requestly does better

  • A full API client for building and sending requests.
  • Team workspaces with shared rules.
  • Script and CSS injection into pages.
  • Mocks with custom status codes and delays, and GraphQL mocking.

If you need those, stay with Requestly.

When Headerbench fits better

  • You want header rules, redirects and blocks without signing in to a web app. Headerbench has no account.
  • You want an extension that asks for four permissions and no site access at install. Requestly’s manifest requests 11, including webRequest, proxy and browsingData.
  • You want a personal price: Headerbench Pro is $36 a year or $79 once. Requestly’s team plans start at $10 per user per month, billed annually.

Recreate a header rule in Headerbench

  1. Install Headerbench and choose Start with a blank profile.
  2. Name the profile after the environment, for example Staging API, and tag it staging.
  3. On Request headers, add Authorization set to Bearer eyJhbGciOi… and X-Api-Version set to 2.
  4. On Filters, add the domain api.staging.example.com and pick the request type fetch/XHR.
  5. For a URL redirect, open Redirects & blocks and send https://staging.example.com/app.js to http://localhost:5173/app.js.
  6. Open your app, turn the profile on in the popup and allow access to the staging domain and your app’s page when Chrome asks.
  7. Use Test a URL with https://api.staging.example.com/v2/users to check both headers apply.

Headerbench can’t read Requestly exports yet; it imports ModHeader and Headerbench files.

Install Headerbench

Free, no account, no tracking. Pro is optional.

The Chrome Web Store and Edge Add-ons listings are on their way. Install links appear here as soon as they are live.