LangSmith
AI Agent & LLM Observability Platform
VS
SiliconFlow
The fastest and most cost-effective GenAI infrastructure platform
Detailed comparison
Criteria
LangSmith
SiliconFlow
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, AI inference
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...
SiliconFlow provides a high-performance unified API platform, SiliconCloud, that offers developer-friendly access to leading open-source large languag...
Pricing
LangSmith
Freemium
SiliconFlow
Freemium
Plans & pricing
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
SiliconFlow
—
Free trial
LangSmith
No
SiliconFlow
—
Audience
LangSmith
b2b
SiliconFlow
b2b
Platforms
LangSmith
Web
SiliconFlow
—
API
LangSmith
Yes
SiliconFlow
—
Open Source
LangSmith
Proprietary
SiliconFlow
—
Integrations
LangSmith
Pagerduty
SiliconFlow
—
Categories
LangSmith
Dev & Tech, information technology & services, Apps
SiliconFlow
Dev & Tech, information technology & services, AI inference
Popularity
LangSmith
Very High
SiliconFlow
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...
SiliconFlow
SiliconFlow provides a high-performance unified API platform, SiliconCloud, that offers developer-friendly access to leading open-source large languag...
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
SiliconFlow
Unified API for leading open-source models
High-performance inference engine
Support for DeepSeek, Llama 3, and Qwen models
Text, Image, and Video generation capabilities
Pay-as-you-go and free trial tiers
Key differentiators
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
SiliconFlow
Other comparisons
FAQ: LangSmith vs SiliconFlow
LangSmith: AI Agent & LLM Observability Platform. SiliconFlow: The fastest and most cost-effective GenAI infrastructure platform. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. LangSmith is freemium and SiliconFlow is freemium.
The best choice between LangSmith and SiliconFlow 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. SiliconFlow offers: Unified API for leading open-source models, High-performance inference engine, Support for DeepSeek, Llama 3, and Qwen models, Text, Image, and Video generation capabilities.
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.