
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.

Firecrawl
Free Web Scraper
Scrapeless
Browserbase
ScrapingBee
Browser MCP
Herd Garden
No-code universal web scraping tool. No more blocks, CAPTCHAs, or unreliable results. Crawlbyte gives you clean, accurate data — from any site, at any scale.

Which is more popular?
Based on our record, Langfuse seems to be more popular. It has been mentioned 34 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | langfuse.com | crawlbyte.ai |
| Pricing | — | |
| Company | Startup from the United States | 2025 |
| 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....
Crawlbyte is the easiest way to extract any public web data at scale - without writing code and without the slow, resource-heavy browser sessions that most scrapers rely on. Some of our highlights are: Faster, lighter, more reliable → our architecture ditches full browser instances, so scraping...
What each product offers, as listed by its team.


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


No analysis of Langfuse yet.
Overall verdict
Why this product is good
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Langfuse in two minutes
Crawlbyte overview
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Share your experience with using Langfuse and Crawlbyte. 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 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 / 3 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 / 12 days ago
Langfuse is the other serious option in this category if you also want observability, evals and traces bundled with prompt management. Different scope, more setup, worth comparing honestly. - Source: dev.to / about 1 month ago
Tracking Crawlbyte since Oct 2025.
When comparing Langfuse and Crawlbyte, you can also consider the following products.

Open-source LLM Observability for Developers
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Framework for building applications with LLMs through composability
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Scrapeless - To unlock unprecedented insights and value from the vast unstructured data on the internet through innovative technologies. We will empower organizations to fully tap into the rich public data resources available online.
Compare Scrapeless to Langfuse or Crawlbyte: