Mintlify
The Intelligent Knowledge Platform for Developers
VS
LangSmith
AI Agent & LLM Observability Platform
Detailed comparison
Criteria
Mintlify
LangSmith
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Pro: $250/mo, Enterprise: Custom
Developer: Free, Team: $39/mo, Enterprise: Custom
Free trial
Yes
No
Audience
b2b
b2b
Platforms
Web
Web
API
No
Yes
Open Source
Proprietary
Proprietary
Integrations
—
Pagerduty
Categories
Dev Tools, Writing
Data Science, Dev Tools
Popularity
Very High
Very High
Description
Mintlify is the next generation of documentation, designed to be AI-native and beautiful out-of-the-box. Built specifically for developers, it serves ...
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
Mintlify
Freemium
LangSmith
Freemium
Plans & pricing
Mintlify
Free: Free, Pro: $250/mo, Enterprise: Custom
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Free trial
Mintlify
Yes
LangSmith
No
Audience
Mintlify
b2b
LangSmith
b2b
Platforms
Mintlify
Web
LangSmith
Web
API
Mintlify
No
LangSmith
Yes
Open Source
Mintlify
Proprietary
LangSmith
Proprietary
Integrations
Mintlify
—
LangSmith
Pagerduty
Categories
Mintlify
Dev Tools, Writing
LangSmith
Data Science, Dev Tools
Popularity
Mintlify
Very High
LangSmith
Very High
Description
Mintlify
Mintlify is the next generation of documentation, designed to be AI-native and beautiful out-of-the-box. Built specifically for developers, it serves ...
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
Mintlify
AI-powered Documentation Generation
Developer-centric Documentation Tools
Beautiful Documentation Templates
Knowledge Management Platform
LLM Optimizations
Seamless Migration Tools
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
Mintlify
- AI-native documentation
- Developer-centric platform
- Beautiful documentation templates
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Other comparisons
FAQ: Mintlify vs LangSmith
Mintlify: The Intelligent Knowledge Platform for Developers. LangSmith: AI Agent & LLM Observability Platform. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Mintlify is freemium and LangSmith is freemium.
The best choice between Mintlify 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.
Mintlify offers: AI-powered Documentation Generation, Developer-centric Documentation Tools, Beautiful Documentation Templates, Knowledge Management Platform. 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.