LangChain vs Haystack
Compare pricing, features, integrations, and use cases without juggling tabs. One canonical profile for each tool — researched side by side.

AI Agents
LangChain
Framework for building LLM apps with chains, agents, and tool use.

AI Agents
Haystack
Haystack is a AI Agents product used by individuals and teams who want a reliable, modern workflow.
At a glance
Pricing model
free
freemium
Starting price
See website
See website
Rating
4.4 / 5
4.4 / 5
Category
AI Agents
AI Agents
Features
AI Tools & Services
LangChain
AI-Powered
No registration required
Research profile available
Integrations
Best for
AI Tools & Services workflows
LangChain workflows
AI-Powered workflows
No registration required workflows
AI Agents research and evaluation
Day-to-day work for ai agents teams
Comparing options before buying or switching
LangChain pricing
Standard
See website
- • AI Tools & Services
- • LangChain
- • AI-Powered
- • No registration required
Haystack pricing
Standard
See website
- • Core features