Agent Infrastructure
Observability, sandboxes, memory, browsers, search and tool integrations for agents.
| Tool | What it does | Platforms | Pricing |
|---|---|---|---|
| LangSmith | Observability, evaluation and tracing platform for LLM apps and agents. | Cloud | Freemium |
| Langfuse | Open-source LLM engineering platform: tracing, evals, prompt management. | Self-host, Cloud | Open source + paid cloud |
| AgentOps | Monitoring and session replay for AI agents. | Cloud | Freemium |
| E2B | Secure cloud sandboxes for running AI-generated code. | Cloud | Freemium |
| Browserbase | Headless browser infrastructure for AI agents. | Cloud | Freemium |
| Mem0 | Memory layer for AI agents and assistants. | Self-host, Cloud | Open source + paid cloud |
| Composio | Tool integrations and auth layer for AI agents. | Cloud | Freemium |
| Tavily | Search API built for AI agents and RAG. | API | Freemium |