IN THE FIELD GUIDE
Hooksense
hooksense.com
HookSense is a free online webhook tester and inspector that captures incoming webhooks, verifies HMAC signatures, and replays them from various providers like Stripe, GitHub, and Shopify without requiring signup. It includes an MCP callback layer allowing AI agents to create and await signed callbacks instead of polling, providing a live inspector, replay capabilities, and a persistent URL with encrypted payload storage and configurable retention.
THE PRODUCT, BEYOND THE PITCH
Automatically researched · Not editorially reviewed · Sources checked Oct 7, 2026
A good fit for
- Developers and AI agents needing reliable webhook testing, inspection, and asynchronous callback handling with replay and signature verification.
Know the limitations
- Replay functionality is not available on webhook.site and ngrok tunnels die when closed, losing history and replay capabilities.
- Free tier limits include 3 callback endpoints, 300 callbacks per day, and 14-day retention; higher tiers increase these limits.
What you can do
- Debugging and inspecting webhooks from various providers and custom HTTP sources with live payload capture and replay.
- Enabling AI agents to receive asynchronous callbacks natively over MCP without polling, improving efficiency and context management.
Features
- Capture incoming webhooks from any HTTP source and major providers like Stripe, GitHub, Shopify, Slack, Twilio, SendGrid.
- Replay any captured webhook payload multiple times to localhost or staging environments, with the ability to edit the body or repeat to test idempotency.
- Verify webhook signatures using timing-safe HMAC for providers like Stripe, GitHub, and Shopify by pasting the signing secret.
- Live webhook inspector with sub-50ms latency from provider to screen, no polling or refresh needed.
Integrations
Not confirmed yet.
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Cheapest fit for 1 person, all 1 tools
$0.00/month
$0.00 a year on these plans.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
CatchCheapest fit Flat subscription | $0.00 | $0.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
Hook Flat subscription | $29.00 | $348.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
Sense Flat subscription | $99.00 | $1,188.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
Enterprise Flat subscription | $299.00 | $3,588.00 |
Automatically extracted from the linked pricing source. Published as a starting price. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
Alternatives to explore
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