Headwise Pro
Response mocks and redirects for Headwise, for a one-time payment. Everything in free Headwise stays free.
$29one-time payment, no subscription
Launch price $19 until 13 November 2026.
Includes updates to Headwise Pro.
Headwise Pro is not on sale yet. Headwise itself is free to install now.
What Pro adds
- Response mocks
- Mock API responses. Headwise answers a request with a response you define instead of the server's.
- Redirects
- Send requests for one URL to another URL.
What stays free
Everything in free Headwise stays free. That is request and response headers, profiles, URL and resource-type filters, the pause switch, and import and export, including from ModHeader.
Payment and licence key
Polar.sh sells Headwise Pro as the merchant of record. Polar takes the payment, handles VAT and sales tax, issues the invoice and gives you the licence key. Polar's buyer terms apply to the purchase, and our terms apply to your use of Headwise Pro.
Refunds
You can get a full refund within 14 days of purchase, with no questions asked. A refund revokes the licence key. See the refund policy.
Privacy
Headwise Pro sends your licence key to Polar's API to check that it is valid, and only when you enter a key. See the Headwise privacy policy.