LangChain, Inc.
The most adopted framework for building LLM applications and agents.
by Relevance AI · founded 2020 · updated Jul 2026
Relevance AI lets teams build and manage an 'AI workforce', multi-agent teams that handle sales outreach, research, support and operations tasks. Its no-code builder, agent templates and tool library have made it a leading way for business teams (not just engineers) to put autonomous agents into daily workflows.
Fixed weights, sources attached, the formula
Each score is built from the claims below. This is a snapshot, so check the current terms with the vendor before you commit to anything.
| Claim | Source | Checked |
|---|---|---|
| No-code builder for multi-agent AI teams used across sales and operations | Relevance AI documentation | Jun 2026 |
LangChain, Inc.
The most adopted framework for building LLM applications and agents.
LlamaIndex, Inc.
The data framework for RAG and knowledge-grounded agents.
CrewAI, Inc.
Role-based multi-agent orchestration, from open source to enterprise.