LangSmith
AI Agent & LLM Observability Platform
VS
Winston AI
The industry-leading AI content detector and plagiarism checker
Detailed comparison
Criteria
LangSmith
Winston AI
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
Data Science, Dev Tools
Writing, Security
Popularity
Very High
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...
Winston AI is a premier AI detection platform used by educators, publishers, and content creators to accurately identify content generated by AI model...
Pricing
LangSmith
Freemium
Winston AI
Freemium
Plans & pricing
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Winston AI
—
Free trial
LangSmith
No
Winston AI
—
Audience
LangSmith
b2b
Winston AI
b2b
Platforms
LangSmith
Web
Winston AI
—
API
LangSmith
Yes
Winston AI
—
Open Source
LangSmith
Proprietary
Winston AI
—
Integrations
LangSmith
Pagerduty
Winston AI
—
Categories
LangSmith
Data Science, Dev Tools
Winston AI
Writing, Security
Popularity
LangSmith
Very High
Winston AI
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...
Winston AI
Winston AI is a premier AI detection platform used by educators, publishers, and content creators to accurately identify content generated by AI model...
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
Winston AI
High-accuracy AI detection
Plagiarism checker
OCR (Optical Character Recognition) for images and handwriting
Readability score analysis
Shareable PDF reports
Chrome browser extension
Key differentiators
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Winston AI
Other comparisons
FAQ: LangSmith vs Winston AI
LangSmith: AI Agent & LLM Observability Platform. Winston AI: The industry-leading AI content detector and plagiarism checker. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. LangSmith is freemium and Winston AI is freemium.
The best choice between LangSmith and Winston AI 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. Winston AI offers: High-accuracy AI detection, Plagiarism checker, OCR (Optical Character Recognition) for images and handwriting, Readability score analysis.
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.