LandingAI
API-first Agentic Document Intelligence for accurate, reliable, and governed extraction.
VS
LangSmith
AI Agent & LLM Observability Platform
Detailed comparison
Criteria
LandingAI
LangSmith
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Personal (Pay-as-you-go): Custom, Team: Custom, Enterprise: Custom, Agentic API: Custom
Developer: Free, Team: $39/mo, Enterprise: Custom
Free trial
No
No
Audience
B2B
b2b
Platforms
Web, Api
Web
API
Yes
Yes
Open Source
Proprietary
Proprietary
Integrations
—
Pagerduty
Categories
Dev & Tech, Website building
Dev & Tech, information technology & services, Apps
Popularity
Very High
Very High
Description
LandingAI is an API-first Agentic Document Intelligence platform designed for accurate, reliable, and governed extraction from real-world documents. I...
LangSmith is a complete AI agent and LLM observability platform. It offers tracing and real-time monitoring to help developers debug agents, find fail...
Pricing
LandingAI
Freemium
LangSmith
Freemium
Plans & pricing
LandingAI
Free: Free, Personal (Pay-as-you-go): Custom, Team: Custom, Enterprise: Custom, Agentic API: Custom
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Free trial
LandingAI
No
LangSmith
No
Audience
LandingAI
B2B
LangSmith
b2b
Platforms
LandingAI
Web, Api
LangSmith
Web
API
LandingAI
Yes
LangSmith
Yes
Open Source
LandingAI
Proprietary
LangSmith
Proprietary
Integrations
LandingAI
—
LangSmith
Pagerduty
Categories
LandingAI
Dev & Tech, Website building
LangSmith
Dev & Tech, information technology & services, Apps
Popularity
LandingAI
Very High
LangSmith
Very High
Description
LandingAI
LandingAI is an API-first Agentic Document Intelligence platform designed for accurate, reliable, and governed extraction from real-world documents. I...
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...
Features
LandingAI
Agentic Document Extraction
API-first Document Intelligence
Accurate & Reliable Data Extraction
Structured & Auditable Outputs
Production-Ready AI
AI-driven Automation
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
Key differentiators
LandingAI
- API-first Agentic Document Intelligence
- Accurate, reliable, governed data extraction
- Structured, auditable, production-ready outputs
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Other comparisons
FAQ: LandingAI vs LangSmith
LandingAI: API-first Agentic Document Intelligence for accurate, reliable, and governed extraction.. LangSmith: AI Agent & LLM Observability Platform. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. LandingAI is freemium and LangSmith is freemium.
The best choice between LandingAI and LangSmith 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.
LandingAI is primarily designed for businesses and professionals, while LangSmith is built for individuals.
LandingAI offers: Agentic Document Extraction, API-first Document Intelligence, Accurate & Reliable Data Extraction, Structured & Auditable Outputs. LangSmith offers: Cost tracking, Online LLM-as-judge and code evals, Tool and agent trajectory monitoring, Webhook and Pagerduty alerts.
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.