LangSmith
AI Agent & LLM Observability Platform
VS
Seedance
AI Video Creation with Superior Control and Realistic Physics.
Detailed comparison
Criteria
LangSmith
Seedance
Pricing
Freemium
Freemium
Plans & pricing
Developer: Free, Team: $39/mo, Enterprise: Custom
Free: Free, Pro: $9.99/mo, Mini Plan: $18/mo
Free trial
No
No
Audience
b2b
b2b
Platforms
Web
Web
API
Yes
No
Open Source
Proprietary
Proprietary
Integrations
Pagerduty
—
Categories
Dev & Tech, information technology & services, Apps
Content Creation, Videos
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...
Seedance 2.0 is an AI video generator that enables users to create cinematic videos with superior structure control, realistic physics, and multi-moda...
Pricing
LangSmith
Freemium
Seedance
Freemium
Plans & pricing
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Seedance
Free: Free, Pro: $9.99/mo, Mini Plan: $18/mo
Free trial
LangSmith
No
Seedance
No
Audience
LangSmith
b2b
Seedance
b2b
Platforms
LangSmith
Web
Seedance
Web
API
LangSmith
Yes
Seedance
No
Open Source
LangSmith
Proprietary
Seedance
Proprietary
Integrations
LangSmith
Pagerduty
Seedance
—
Categories
LangSmith
Dev & Tech, information technology & services, Apps
Seedance
Content Creation, Videos
Popularity
LangSmith
Very High
Seedance
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...
Seedance
Seedance 2.0 is an AI video generator that enables users to create cinematic videos with superior structure control, realistic physics, and multi-moda...
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
Seedance
Video Effects
Image to Video
Reference to Video
Text to Image
Image to Image
Key differentiators
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Seedance
- AI video generator with superior structure control
- Realistic physics & multi-modal references
- Aims to outperform leading models (Sora 2, Veo 3)
Other comparisons
FAQ: LangSmith vs Seedance
LangSmith: AI Agent & LLM Observability Platform. Seedance: AI Video Creation with Superior Control and Realistic Physics.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. LangSmith is freemium and Seedance is freemium.
The best choice between LangSmith and Seedance 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. Seedance offers: Video Effects, Image to Video, Reference to Video, Text to Image.
Based on our data, Seedance currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.