LangSmith
AI Agent & LLM Observability Platform
VS
Neurons Predict
AI-powered consumer neuroscience for design optimization
Detailed comparison
Criteria
LangSmith
Neurons Predict
Pricing
Freemium
Enterprise
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
Design, Marketing
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...
An industry-leading AI platform that predicts consumer attention and cognitive response to visuals, websites, and videos. It uses a database of eye-tr...
Pricing
LangSmith
Freemium
Neurons Predict
Enterprise
Plans & pricing
LangSmith
Developer: Free, Team: $39/mo, Enterprise: Custom
Neurons Predict
—
Free trial
LangSmith
No
Neurons Predict
—
Audience
LangSmith
b2b
Neurons Predict
b2b
Platforms
LangSmith
Web
Neurons Predict
—
API
LangSmith
Yes
Neurons Predict
—
Open Source
LangSmith
Proprietary
Neurons Predict
—
Integrations
LangSmith
Pagerduty
Neurons Predict
—
Categories
LangSmith
Data Science, Dev Tools
Neurons Predict
Design, Marketing
Popularity
LangSmith
Very High
Neurons Predict
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...
Neurons Predict
An industry-leading AI platform that predicts consumer attention and cognitive response to visuals, websites, and videos. It uses a database of eye-tr...
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
Neurons Predict
Predictive AI Heatmaps
Cognitive Load Analysis
Design Benchmarking
Adobe Creative Cloud & Figma Integrations
Video Attention Tracking
Key differentiators
LangSmith
- Complete AI agent & LLM observability
- Real-time tracing, debugging & evals
- Cost, latency & trajectory monitoring
Neurons Predict
Other comparisons
FAQ: LangSmith vs Neurons Predict
LangSmith: AI Agent & LLM Observability Platform. Neurons Predict: AI-powered consumer neuroscience for design optimization. Both tools take different approaches to address similar needs.
LangSmith offers a freemium plan, while Neurons Predict is a contact tool.
The best choice between LangSmith and Neurons Predict 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. Neurons Predict offers: Predictive AI Heatmaps, Cognitive Load Analysis, Design Benchmarking, Adobe Creative Cloud & Figma Integrations.
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.