
Helicone AI
LangSmith
LangChain
Braintrust.dev
Portkey
PromptLayer
LastMile AI
Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications.

Svix
Webhook.site
Zapier
Convoy
RequestBin
Pipedream
Webhook Relay
Hookdeck makes it simple to build and deploy reliable, testable, and debuggable applications that rely on webhooks.

Which is more popular?
Based on our record, Langfuse should be more popular than Hookdeck. It has been mentioned 35 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | langfuse.com | hookdeck.com |
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| Company | Startup from the United States | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Langfuse is an open-source LLM engineering platform designed to empower developers by providing insights into user interactions with their LLM applications. We offer tools that help developers understand usage patterns, diagnose issues, and improve application performance based on real user data....
No description of Hookdeck yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Langfuse in two minutes
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Langfuse and Hookdeck. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Ten free AI prompt tools in 2026 across four categories: prompt generators (SurePrompts, Anthropic Console, OpenAI Playground), libraries (AIPRM, PromptHero, FlowGPT, Awesome ChatGPT Prompts), open-source workflow...
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Recommendations tracked on public social media and blogs since March 2021.


Langfuse is an open-source LLM engineering platform specialized for AI applications. It provides:. - Source: dev.to / 8 days ago
Langfuse is an open-source observability and analytics platform for LLM applications. Its open-source nature is a significant draw for companies that prefer to self-host or want to avoid vendor lock-in. - Source: dev.to / 14 days ago
We have researched and experimented with several AI evaluation platforms, including Arize Phoenix, Microsoft Foundry, and Langfuse. After evaluating them against our requirements and roadmap, we shortlisted Microsoft Foundry and Langfuse... - Source: dev.to / 23 days ago
Navigate to hookdeck.com and create a free account. You'll land on the getting started page where you can create your first connection. The interface is clean and intuitive - you'll see options to create connections for routing events... - Source: dev.to / about 1 year ago
How does Svix compare to https://hookdeck.com/ ? Is it similar? - Source: Hacker News / almost 2 years ago
The first step is to sign up for a Hookdeck account if you haven't already. You can create a free account on their website, which offers all the essential features to get started. - Source: dev.to / almost 2 years ago
When comparing Langfuse and Hookdeck, you can also consider the following products.

Open-source LLM Observability for Developers
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The enterprise ready webhooks service, open-source and in the cloud.
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Build and deploy LLM applications with confidence
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Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.
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Framework for building applications with LLMs through composability
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Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
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