LangSmith
AI Agent & LLM Observability Platform
VS
Transistor
Professional Podcast Hosting, Analytics, and AI Transcription
Detailed comparison
Criteria
LangSmith
Transistor
Pricing
Freemium
Paid
Plans & pricing
Developer: Free, Team: $39/mo, Enterprise: Custom
Starter: $19/mo, Business: $99/mo, Enterprise: Custom
Free trial
No
Yes
Audience
b2b
b2b
Platforms
Web
Web
API
Yes
No
Open Source
Proprietary
Proprietary
Integrations
Pagerduty
—
Categories
Dev & Tech, information technology & services, Apps
AI & ML, hospitality, Podcast transcription
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...
Transistor provides professional podcast hosting, distribution, and advanced analytics for creators and businesses. Its integrated AI transcription to...
Pricing
LangSmith
Freemium
Transistor
Paid
Plans & pricing
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Transistor
Starter: $19/mo, Business: $99/mo, Enterprise: Custom
Free trial
LangSmith
No
Transistor
Yes
Audience
LangSmith
b2b
Transistor
b2b
Platforms
LangSmith
Web
Transistor
Web
API
LangSmith
Yes
Transistor
No
Open Source
LangSmith
Proprietary
Transistor
Proprietary
Integrations
LangSmith
Pagerduty
Transistor
—
Categories
LangSmith
Dev & Tech, information technology & services, Apps
Transistor
AI & ML, hospitality, Podcast transcription
Popularity
LangSmith
Very High
Transistor
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...
Transistor
Transistor provides professional podcast hosting, distribution, and advanced analytics for creators and businesses. Its integrated AI transcription to...
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
Transistor
AI Transcription with Editor
Unlimited Podcast Hosting
Advanced Analytics
Private Podcasting
Dynamic Audio Insertion
Auto-post to YouTube
Key differentiators
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Transistor
- Professional podcast hosting & analytics
- Integrated AI transcription with editor
- Unlimited hosting & private podcasting
Other comparisons
FAQ: LangSmith vs Transistor
LangSmith: AI Agent & LLM Observability Platform. Transistor: Professional Podcast Hosting, Analytics, and AI Transcription. Both tools take different approaches to address similar needs.
LangSmith offers a freemium plan, while Transistor is a paid tool.
The best choice between LangSmith and Transistor 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. Transistor offers: AI Transcription with Editor, Unlimited Podcast Hosting, Advanced Analytics, Private Podcasting.
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.