The Directory by the Numbers
Our Mission
AI agent development requires a highly specific skill set: production-grade prompt engineering, orchestration framework depth (LangChain, CrewAI, LangGraph, AutoGen), integration engineering, evaluation methodology, and the operational experience to keep agent systems running reliably in production.
Most companies trying to hire for this either waste months evaluating the wrong agencies or settle for a generalist shop that reads documentation faster than their team. AgentList.directory exists to eliminate that problem — by doing the vetting work once and making the results available to everyone.
What We Are (and Are Not)
How We Vet Agencies
Every agency in our directory has been manually reviewed against the following criteria before listing.
We verify the agency has an active GitHub presence with public repositories demonstrating real AI agent work — not just forks or boilerplate.
We look for documented, real-world deployments. Generic claims are rejected. We want specific outcomes, frameworks, and architecture decisions.
We verify claimed tech stack expertise. An agency claiming LangGraph specialization should have LangGraph code in their repositories, not just marketing copy.
We check that the agency has a functioning website, professional contact information, and a verifiable business presence — not a one-page landing created last week.
We reject general software agencies that added 'AI' to their service list in 2024. Every listed agency must demonstrate meaningful specialization in agentic AI systems.
Leaderboard Scoring Methodology
Our leaderboard ranks agencies by a composite score designed to surface the most active, proven builders — not those who simply have the best marketing.
Scores are recalculated as agencies update their profiles. Claimed listings are manually reviewed before the verified status is applied.
Editorial Team
AgentList.directory is maintained by a team with hands-on experience building and evaluating AI agent systems. Our editorial team has reviewed hundreds of agencies, evaluated LangChain, CrewAI, AutoGen, LangGraph, n8n, LlamaIndex, and Haystack in production contexts, and helped teams navigate the build vs. buy vs. hire decision.
All blog content is written or reviewed by team members with direct framework experience — not sourced from press releases or vendor documentation. When we say an agency specializes in LangGraph, it means we verified LangGraph code in their repositories, not that they checked a box on a submission form.
For questions about our editorial process, agency listing criteria, or to flag an inaccuracy, reach us at [email protected].