✓
Tool
Category
Pricing
Free?
Updated
AgentOps
AI Coding
Freemium
✓
Mar 2026
→
Monitoring and observability platform for AI agents with tracing and analytics.
Best for: monitoring
LangSmith
AI Agents
Freemium
✓
Mar 2026
→
Developer platform for debugging and monitoring LangChain-based AI agent applications
Best for: LangChain
Langfuse
AI Agents
Freemium
✓
Mar 2026
→
Open-source LLM observability platform for tracing, debugging, and monitoring AI agents
Best for: observability
Kodezi
AI Coding
Freemium
✓
Mar 2026
→
Grammarly for code with automated bug fixing, optimization, and translation.
Best for: coding
Replit
AI Coding
Freemium
✓
Mar 2026
→
Cloud IDE with AI code generation, instant deployment, and zero-setup development.
Best for: coding
Browserbase
AI Agents
Freemium
✓
Mar 2026
→
Cloud browser infrastructure for AI agents to automate web interactions at scale
Best for: browser-automation