Skip to main content
NexoraLaunch home

Build log live

CrewAI vs Langfuse

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

CrewAI compared with Langfuse
DetailCrewAILangfuse
What it doesThe Enterprise Agent Build & Runtime for the work your business runs on Open Source Agent Evals & Observability
StageNot given Established
FoundedNot given Not given
Based inNot given DE
Pricing modelfreemium freemium
PricingFree plan with 50 workflow executions per month and visual editor. Enterprise plan with custom pricing includes governance, dedicated VPC, and comprehensive support. Not given
Key features
  • Visual editor and AI copilot
  • No-code visual editor, exportable to Python
  • Code-first API built for total control
  • Real-time tracing of every LLM call, tool call, and memory read
  • RBAC and audit with immutable audit trails and Enterprise IAM
  • Human-in-the-loop approval gates and intervention during execution
  • Runtime hooks inject PII redaction and policy checks
  • Automated and human-guided training for continuous improvement
  • Multi-LLM testing for model swapping at runtime
  • GitHub integration
  • Hierarchical traces capture every LLM call, tool invocation, and retrieval step
  • LLM-as-a-judge, heuristic functions, or human review evaluations
  • Prompt management with one-click deployments and rollbacks
  • Playground to test prompts on real production inputs and compare models
  • Experiments with test cases and side-by-side comparison
  • Human annotation and collaborative human-in-the-loop workflows
  • Cost and latency monitoring with dashboards and alerts
  • REST APIs and Query SDK for data access
  • Langfuse Assistant to automate the AI engineering loop
What makes it different
  • Agentic use case generator powered by billions of agent runs
  • Intelligently guided by 700k agent workflow patterns
  • Control Plane sits in execution path ensuring every agent interaction is observable, compliant, and reversible
  • Every production run turns into training data to sharpen accuracy and save money
  • MIT licensed open source platform with no data lock-in
  • Enterprise scale architecture handling billions of monthly events
  • Works with any language and framework with no framework lock-in
  • Async by default so tracing never blocks your application
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)79 no change since last check79 no change since last check
Trust Flow (Majestic)3135
Citation Flow (Majestic)5454
Referring domains (Majestic)82866114

4 details filled in for both companies.

More alternatives to CrewAI More alternatives to Langfuse

Ask a question