agentlens
★ 24
vs
lmnr
★ 3.4k
agentlens vs lmnr
agentlens: AgentLens is an open-source observability tool designed for AI agents, capturing every LLM call, tool invocation, and decision. It stands out with a tamper-evident audit trail, cryptographically verifying events to ensure compliance and data integrity.; lmnr: Laminar is an open-source observability platform specifically designed for AI agents. It provides comprehensive tools for tracing, evaluation, and monitoring of AI agent behavior and performance.
01
TL;DR
agentlensObservability · ★ 24
Monitoring and debugging AI agent runs in real-time.
lmnrObservability · ★ 3.4k
Debugging and understanding the execution flow and internal states of AI agents.
02
Side-by-Side Comparison
Field
agentlenslmnrCategory
Observability
Observability
Stars
★ 24
★ 3.4k
License
MIT
Apache-2.0
Install Command
docker run -p 3400:3400 -e AUTH_DISABLED=true -e JWT_SECRET=dev-secret ghcr.io/agentkitai/agentlens
git clone https://github.com/lmnr-ai/lmnr && cd lmnr && docker compose up -d
Updated
5d ago
1d ago
Open Source
Yes
Yes
Tags
Observability, AI Agents, Audit Trail
AI Observability, Tracing, LLM Evals
03
Features
agentlens01Python Auto-Instrumentation for 9 LLM providers
02Tamper-Evident Audit Trail with SHA-256 hash chains
03Real-Time Web Dashboard for monitoring and analytics
04LLM Call Tracking, cost aggregation, and latency measurement
05Cost Optimization with model recommendation engine
06Session Replay to step-through past agent runs
lmnr01OpenTelemetry-native tracing SDK with support for various AI SDKs (Vercel AI SDK, LangChain, OpenAI, etc.).
02Unopinionated, extensible SDK and CLI for running evals, with a UI for visualizing and comparing results.
03AI monitoring with the ability to define events using natural language descriptions to track agent behavior.
04SQL access to all collected data (traces, metrics, events) via a built-in SQL editor and API.
05High-performance architecture written in Rust, featuring a custom real-time engine and ultra-fast full-text search.
04
Use Cases
agentlens↳Monitoring and debugging AI agent runs in real-time.
↳Ensuring compliance with regulations like EU AI Act Article 12 through verifiable audit logs.
↳Tracking and optimizing LLM costs and performance across agents and models.
↳A/B testing and benchmarking different agent variants for improved performance.
↳Analyzing past agent sessions with full context reconstruction for understanding behavior.
lmnr↳Debugging and understanding the execution flow and internal states of AI agents.
↳Evaluating the performance, quality, and reliability of AI agents and their responses.
↳Monitoring AI agents in production for anomalies, logical errors, and custom business behaviors.
05
Best For
agentlens—
lmnrEssentialTrending
FAQ
FAQ
What is the difference between agentlens and lmnr?
Both agentlens and lmnr are in the Observability category. agentlens has 24 stars, while lmnr has 3.4k stars.
Which is better, agentlens or lmnr?
The best choice depends on your use case. Choose agentlens if Monitoring and debugging AI agent runs in real-time., and lmnr if Debugging and understanding the execution flow and internal states of AI agents..
Is agentlens free or open source?
Yes, agentlens is open source on GitHub (MIT).
Is lmnr free or open source?
Yes, lmnr is open source on GitHub (Apache-2.0).
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