LangSmith
AI Agent & LLM Observability Platform
VS
Magic Inspector
The easiest way to automate your UI tests
Detailed comparison
Criteria
LangSmith
Magic Inspector
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, Apps
Dev & Tech, information technology & services, Test automation
Popularity
Very High
Moderate
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...
A no-code automated UI testing platform that enables users to record, schedule, and run browser-based tests without programming knowledge. It streamli...
Pricing
LangSmith
Freemium
Magic Inspector
Freemium
Plans & pricing
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Magic Inspector
—
Free trial
LangSmith
No
Magic Inspector
—
Audience
LangSmith
b2b
Magic Inspector
b2b
Platforms
LangSmith
Web
Magic Inspector
—
API
LangSmith
Yes
Magic Inspector
—
Open Source
LangSmith
Proprietary
Magic Inspector
—
Integrations
LangSmith
Pagerduty
Magic Inspector
—
Categories
LangSmith
Dev & Tech, information technology & services, Apps
Magic Inspector
Dev & Tech, information technology & services, Test automation
Popularity
LangSmith
Very High
Magic Inspector
Moderate
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...
Magic Inspector
A no-code automated UI testing platform that enables users to record, schedule, and run browser-based tests without programming knowledge. It streamli...
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
Magic Inspector
No-code test recording
Cross-browser execution
Scheduled test runs
Visual regression testing
Slack and Email notifications
Step-by-step screenshots
Key differentiators
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Magic Inspector
Other comparisons
FAQ: LangSmith vs Magic Inspector
LangSmith: AI Agent & LLM Observability Platform. Magic Inspector: The easiest way to automate your UI tests. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. LangSmith is freemium and Magic Inspector is freemium.
The best choice between LangSmith and Magic Inspector 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. Magic Inspector offers: No-code test recording, Cross-browser execution, Scheduled test runs, Visual regression testing.
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.