
Svix
Hookdeck
Convoy
Webhook Relay
Webhook.site
ngrok
Webhook Catcher
Open-source webhook gateway: send and receive webhooks with every delivery on record, in the cloud or self-hosted. Free to start.

ChainMemory
Mem0
Memori
Pieces for Developers
cognee
TheSecondBrain.dev
Claiv Memory
Persistent memory for Claude Code, Codex & coding agents

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | railhook.io | agent-memory.dev |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Ukraine · 1 - 9 employees · 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Railhook is an open-source webhook gateway that handles webhooks in both directions. Sending. Your app makes one API call per event. Railhook delivers it to every subscribed endpoint, signs it with Standard Webhooks, retries on a schedule from one minute to a day, can keep per-endpoint order, and...
No description of Agentmemory yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Railhook yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Railhook and Agentmemory. For example, how are they different and which one is better?
When comparing Railhook and Agentmemory, you can also consider the following products.

The enterprise ready webhooks service, open-source and in the cloud.
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Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
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Hookdeck makes it simple to build and deploy reliable, testable, and debuggable applications that rely on webhooks.
Compare Hookdeck to Railhook or Agentmemory:



Persistent memory from agent trace, not just conversation
Compare Memori to Railhook or Agentmemory: