Pricing
Free to inspect. One price for the rest.
Capturing and inspecting traffic is free, forever. Pro — the tools that rewrite, mock, and break on traffic — is a one-time purchase. No subscription, no account. Pay once and it is yours, including every version that comes after.
Heimdall
$25
One-time · USD
- Everything in the free tier — capture, decrypt, and inspect — kept free.
- The Pro toolkit — rewrite, mock, breakpoints, overrides, and device automation.
- Use on up to five of your own machines.
- All future updates, including major versions, free for good.
- A 30-day money-back guarantee, no questions asked.
Free to inspect forever — and Pro is free to try for 14 days.
Sold and invoiced by Paddle.com, our Merchant of Record, who handles payment and tax. Your licence key arrives by email; paste it once to activate online, then Heimdall keeps working offline and re-checks quietly when you reconnect.