Who's hosting the agent web?

Inferred from source_url across 4,001 indexed agents. The "platform mix-share" view no hyperscaler will publish themselves, useful for tracking which agent-hosting stack is winning. Updated live from our federated crawl.

# Host platform Indexed agents Live now Verified business JWS-signed Avg quality
1 self-hosted (own domain) 3,206 221 (6.9%) 0 (0.0%) 22 0.35
2 Vercel 339 7 (2.1%) 0 (0.0%) 0 0.59
3 Railway 146 8 (5.5%) 0 (0.0%) 0 0.27
4 Cloudflare Workers 121 20 (16.5%) 0 (0.0%) 6 0.51
5 Render 107 7 (6.5%) 0 (0.0%) 2 0.42
6 Fly.io 37 3 (8.1%) 0 (0.0%) 0 0.55
7 Google Cloud Run / Vertex 18 1 (5.6%) 0 (0.0%) 0 0.49
8 HuggingFace Spaces 6 1 (16.7%) 0 (0.0%) 0 0.58
9 Modal 5 0 (0.0%) 0 (0.0%) 0 0.68
10 Cloudflare Pages 4 0 (0.0%) 0 (0.0%) 0 0.21
11 Replit 4 0 (0.0%) 0 (0.0%) 0 0.00
12 Netlify 4 1 (25.0%) 0 (0.0%) 0 0.42
13 Azure App Service 2 0 (0.0%) 0 (0.0%) 0 0.00
14 Azure Container Apps 1 1 (100.0%) 0 (0.0%) 0 1.00
15 Agenstry (us) that's us 1 1 (100.0%) 0 (0.0%) 1 1.00

Why we publish this

Most hyperscaler agent-platform marketing only tells you their own number. Cross-platform mix-share is what investors / procurement / industry analysts actually need to evaluate the agent stack. We're the neutral indexer so we publish it freely, and the same data feeds the caller-attribution dashboard, the money flows page, and the paid Enterprise tier below.

The self-hosted (own domain) bucket is the most interesting line, it's the part of the agent web that's NOT locked into any one hyperscaler. That's structurally where our platform thrives.