Composio
Connect AI agents to 100+ tools and platforms
VS
LangSmith
AI Agent & LLM Observability Platform
Detailed comparison
Criteria
Composio
LangSmith
Pricing
Freemium
Freemium
Plans & pricing
—
Developer: Free, Team: $39/mo, Enterprise: Custom
Free trial
—
No
Audience
b2b
b2b
Platforms
—
Web
API
—
Yes
Open Source
—
Proprietary
Integrations
—
Pagerduty
Categories
Dev & Tech, information technology & services, Ai system integration
Dev & Tech, information technology & services, Apps
Popularity
High
Very High
Description
Composio provides high-quality toolsets to empower AI agents with seamless integrations across multiple platforms including GitHub, Slack, and Salesfo...
LangSmith is a complete AI agent and LLM observability platform. It offers tracing and real-time monitoring to help developers debug agents, find fail...
Pricing
Composio
Freemium
LangSmith
Freemium
Plans & pricing
Composio
—
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Free trial
Composio
—
LangSmith
No
Audience
Composio
b2b
LangSmith
b2b
Platforms
Composio
—
LangSmith
Web
API
Composio
—
LangSmith
Yes
Open Source
Composio
—
LangSmith
Proprietary
Integrations
Composio
—
LangSmith
Pagerduty
Categories
Composio
Dev & Tech, information technology & services, Ai system integration
LangSmith
Dev & Tech, information technology & services, Apps
Popularity
Composio
High
LangSmith
Very High
Description
Composio
Composio provides high-quality toolsets to empower AI agents with seamless integrations across multiple platforms including GitHub, Slack, and Salesfo...
LangSmith
LangSmith is a complete AI agent and LLM observability platform. It offers tracing and real-time monitoring to help developers debug agents, find fail...
Features
Composio
100+ pre-built tool integrations
Managed authentication (OAuth2, API Keys, JWT)
Framework agnostic (works with LangChain, OpenAI, Claude)
Observability and logs for tool execution
Support for local and cloud-based agents
LangSmith
Cost tracking
Online LLM-as-judge and code evals
Tool and agent trajectory monitoring
Webhook and Pagerduty alerts
Message threading for multi-turn chat interactions
Templates for error analysis
Key differentiators
Composio
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Other comparisons
FAQ: Composio vs LangSmith
Composio: Connect AI agents to 100+ tools and platforms. LangSmith: AI Agent & LLM Observability Platform. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Composio is freemium and LangSmith is freemium.
The best choice between Composio and LangSmith depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Composio offers: 100+ pre-built tool integrations, Managed authentication (OAuth2, API Keys, JWT), Framework agnostic (works with LangChain, OpenAI, Claude), Observability and logs for tool execution. LangSmith offers: Cost tracking, Online LLM-as-judge and code evals, Tool and agent trajectory monitoring, Webhook and Pagerduty alerts.
Based on our data, LangSmith currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.