Forecast
AI Project & Resource Management Software
VS
LangSmith
AI Agent & LLM Observability Platform
Detailed comparison
Criteria
Forecast
LangSmith
Pricing
Enterprise
Freemium
Plans & pricing
Enterprise: Custom
Developer: Free, Team: $39/mo, Enterprise: Custom
Free trial
No
No
Audience
b2b
b2b
Platforms
Web
Web
API
No
Yes
Open Source
Proprietary
Proprietary
Integrations
—
Pagerduty
Categories
Finance, information technology & services, Finance
Dev & Tech, information technology & services, Apps
Popularity
Very High
Very High
Description
Forecast is an AI-powered operating system designed for project and resource management. It helps operational leaders plan, run, and track projects in...
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
Forecast
Enterprise
LangSmith
Freemium
Plans & pricing
Forecast
Enterprise: Custom
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Free trial
Forecast
No
LangSmith
No
Audience
Forecast
b2b
LangSmith
b2b
Platforms
Forecast
Web
LangSmith
Web
API
Forecast
No
LangSmith
Yes
Open Source
Forecast
Proprietary
LangSmith
Proprietary
Integrations
Forecast
—
LangSmith
Pagerduty
Categories
Forecast
Finance, information technology & services, Finance
LangSmith
Dev & Tech, information technology & services, Apps
Popularity
Forecast
Very High
LangSmith
Very High
Description
Forecast
Forecast is an AI-powered operating system designed for project and resource management. It helps operational leaders plan, run, and track projects in...
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
Forecast
Integrated AI
Resource Allocations
Revenue Recognition
Project Scoping
Time Tracking
Gantt Charts
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
Forecast
- AI-powered project OS
- Unifies project, resource, finance
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Other comparisons
FAQ: Forecast vs LangSmith
Forecast: AI Project & Resource Management Software. LangSmith: AI Agent & LLM Observability Platform. Both tools take different approaches to address similar needs.
LangSmith offers a freemium plan, while Forecast is a contact tool.
The best choice between Forecast 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.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Forecast offers: Integrated AI, Resource Allocations, Revenue Recognition, Project Scoping. 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.