LangSmith
AI Agent & LLM Observability Platform
VS
Supertranslate
Add English subtitles to any video in one click
Detailed comparison
Criteria
LangSmith
Supertranslate
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
translation & localization, Video subtitles, Writing
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...
Supertranslate is an AI-powered tool that allows users to automatically transcribe and translate videos from over 100 languages into English subtitles...
Pricing
LangSmith
Freemium
Supertranslate
Freemium
Plans & pricing
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Supertranslate
—
Free trial
LangSmith
No
Supertranslate
—
Audience
LangSmith
b2b
Supertranslate
b2b
Platforms
LangSmith
Web
Supertranslate
—
API
LangSmith
Yes
Supertranslate
—
Open Source
LangSmith
Proprietary
Supertranslate
—
Integrations
LangSmith
Pagerduty
Supertranslate
—
Categories
LangSmith
Data Science, Dev Tools
Supertranslate
translation & localization, Video subtitles, Writing
Popularity
LangSmith
Very High
Supertranslate
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...
Supertranslate
Supertranslate is an AI-powered tool that allows users to automatically transcribe and translate videos from over 100 languages into English subtitles...
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
Supertranslate
Powered by OpenAI Whisper for maximum accuracy
Automatic translation from 100+ languages to English
Subtitles editor for fine-tuning timing and text
Export to SRT, VTT, and other formats
Burn-in subtitles directly onto the video
Key differentiators
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Supertranslate
Other comparisons
FAQ: LangSmith vs Supertranslate
LangSmith: AI Agent & LLM Observability Platform. Supertranslate: Add English subtitles to any video in one click. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. LangSmith is freemium and Supertranslate is freemium.
The best choice between LangSmith and Supertranslate 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. Supertranslate offers: Powered by OpenAI Whisper for maximum accuracy, Automatic translation from 100+ languages to English, Subtitles editor for fine-tuning timing and text, Export to SRT, VTT, and other formats.
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.