LangSmith
AI Agent & LLM Observability Platform
VS
Superhuman
Docs, Mail, and AI That Work Everywhere.
Detailed comparison
Criteria
LangSmith
Superhuman
Pricing
Freemium
Paid
Plans & pricing
Developer: Free, Team: $39/mo, Enterprise: Custom
Starter: $25/mo, Business: $33/mo, Enterprise: Custom
Free trial
No
No
Audience
b2b
b2b
Platforms
Web
Web, Ios, Android, Desktop
API
Yes
No
Open Source
Proprietary
Proprietary
Integrations
Pagerduty
—
Categories
Dev & Tech, information technology & services, Apps
Communication, information technology & services, Emails
Popularity
Very High
Very High
Description
LangSmith is a complete AI agent and LLM observability platform. It offers tracing and real-time monitoring to help developers debug agents, find fail...
Superhuman is an AI productivity suite that gives you superpowers everywhere you work, including docs and mail. It's designed to help professionals be...
Pricing
LangSmith
Freemium
Superhuman
Paid
Plans & pricing
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Superhuman
Starter: $25/mo, Business: $33/mo, Enterprise: Custom
Free trial
LangSmith
No
Superhuman
No
Audience
LangSmith
b2b
Superhuman
b2b
Platforms
LangSmith
Web
Superhuman
Web, Ios, Android, Desktop
API
LangSmith
Yes
Superhuman
No
Open Source
LangSmith
Proprietary
Superhuman
Proprietary
Integrations
LangSmith
Pagerduty
Superhuman
—
Categories
LangSmith
Dev & Tech, information technology & services, Apps
Superhuman
Communication, information technology & services, Emails
Popularity
LangSmith
Very High
Superhuman
Very High
Description
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...
Superhuman
Superhuman is an AI productivity suite that gives you superpowers everywhere you work, including docs and mail. It's designed to help professionals be...
Features
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
Superhuman
Superhuman Mail
Superhuman Go
AI Agent Store
AI for Docs and Mail
Key differentiators
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Superhuman
- AI productivity suite for professionals
- Personalized AI writing that sounds like you
- Accelerated email workflow & follow-ups
Other comparisons
FAQ: LangSmith vs Superhuman
LangSmith: AI Agent & LLM Observability Platform. Superhuman: Docs, Mail, and AI That Work Everywhere.. Both tools take different approaches to address similar needs.
LangSmith offers a freemium plan, while Superhuman is a paid tool.
The best choice between LangSmith and Superhuman 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.
LangSmith offers: Cost tracking, Online LLM-as-judge and code evals, Tool and agent trajectory monitoring, Webhook and Pagerduty alerts. Superhuman offers: Superhuman Mail, Superhuman Go, AI Agent Store, AI for Docs and Mail.
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.