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All GPT vs Langfuse

Langfuse provides LLM observability, not a discovery marketplace.
All GPTMost popular GPTs are at the top of the gpt list to make it easy to navigate among 30,000+ gpts. LangfuseOpen Source Observability & Analytics for LLM Apps 🕵️‍♂️

Side by side

What it is
All GPT:All GPTs Directory is an online catalog of 30,000+ GPT models, agents, and applications for easy discovery.
Langfuse:Langfuse is an open-source platform for tracing, evaluating and monitoring LLM applications and AI agents.
Best for
All GPT:Navigating large collections of GPTs
Langfuse:LLM observability & analytics
Who it’s for
All GPT:Developers and users looking for specific GPT-based AI tools
Langfuse:Developers building, debugging and scaling LLM-based apps and agents.
Pricing
All GPT:Null
Langfuse:Freemium
Plans
All GPT:—
Langfuse:Hobby Free · Core $29 per month · Pro $199 per month · Enterprise $2499 per month
Open source
All GPT:—
Langfuse:Yes, 35,097 GitHub stars
Works with
All GPT:—
Langfuse:Python, TypeScript, Go, Java, .NET, Ruby, PHP, Swift
DevHunt upvotes
All GPT:0
Langfuse:89
Launched on DevHunt
All GPT:Jan 2024
Langfuse:Jan 2023

All GPT features

  • Comprehensive catalog. Lists over 30,000 GPT models, agents, and applications in one place.
  • Category tags. Each GPT is labeled with its primary domain such as Design, Writing, or Research.
  • Popularity sorting. Most popular GPTs appear at the top of the list for quick access.
  • Searchable directory. Allows users to search by name or keyword to find relevant GPTs.
All GPT on DevHunt →Alternatives

Langfuse features

  • Hierarchical Traces. Capture every LLM call, tool invocation and retrieval step with filters for user, session, cost and latency.
  • Prompt Management. Version, fetch, release and cache prompts separately from code with one-click deployments.
  • Evaluation Engine. Run LLM-as-judge, heuristic or human-review evaluations on production data or experiments.
  • Experiments & Datasets. Define test cases, run experiments and create golden datasets for continuous improvement.
  • Dashboards & Alerts. Monitor cost, latency and quality via custom dashboards and automated alerts.
  • Human Annotation. Collaborative human-in-the-loop workflows with annotation queues.
  • Extensive Integrations. Supports Python, TypeScript, Go, Java, .NET, Ruby, PHP, Swift and 100+ agent frameworks and model providers.
  • Self-hosted & Cloud Options. Available as hosted SaaS or self-hosted under MIT license.
Langfuse on DevHunt →Alternatives

Based on each tool's website and DevHunt data. Details may change; check the official sites.