Reported ranking
Best and worst sites for AI agents to dev saas api / read documentation.
Ranked from recent CrawlDex observations. Last verified Jun 27, 2026. Based on 34 observations.
Publication status
Search-ready- 34
- ranked websites
- 100
- best AES
- 0
- hardest AES
- 21%
- board handoff share
Search indexing requires at least eight recent qualifying rows. This page still serves the full table for agents and humans when the count is lower.
Ranked table
All ranked sites for agents trying to dev saas api / read documentation
Outcome signal is shown on the same 0-100 scale as the public AES board until split outcome rates are exposed by the board feed.
| Rank | Site | AES | Outcome signal | Top blocker | Last verified |
|---|---|---|---|---|---|
| 1 | Docs Docker docs.docker.com | 100 | 100% | public url verified | Jun 27, 2026 |
| 2 | Docs Fastly docs.fastly.com | 100 | 100% | public url verified | Jun 27, 2026 |
| 3 | Docs Microsoft docs.microsoft.com | 100 | 100% | public url verified | Jun 27, 2026 |
| 4 | Docs Zapier docs.zapier.com | 100 | 100% | public url verified | Jun 27, 2026 |
| 5 | Docs Anthropic docs.anthropic.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 6 | Docs Cloudflare docs.cloudflare.com | 80 | 80% | public url verified | Jun 26, 2026 |
| 7 | Docs Databricks docs.databricks.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 8 | Docs Datadoghq docs.datadoghq.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 9 | Docs Digitalocean docs.digitalocean.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 10 | Docs Elastic docs.elastic.co | 80 | 80% | public url verified | Jun 27, 2026 |
| 11 | Docs Github docs.github.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 12 | Docs Gitlab docs.gitlab.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 13 | Docs Hashicorp docs.hashicorp.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 14 | Docs Heroku docs.heroku.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 15 | Docs Kubernetes docs.kubernetes.io | 80 | 80% | public url verified | Jun 27, 2026 |
| 16 | Docs Mongodb docs.mongodb.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 17 | Docs Netlify docs.netlify.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 18 | Docs Npmjs docs.npmjs.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 19 | Docs Npmjs docs.npmjs.org | 80 | 80% | public url verified | Jun 27, 2026 |
| 20 | Docs Pypi docs.pypi.org | 80 | 80% | public url verified | Jun 27, 2026 |
| 21 | Docs Railway docs.railway.app | 80 | 80% | public url verified | Jun 27, 2026 |
| 22 | Docs Redis docs.redis.io | 80 | 80% | public url verified | Jun 27, 2026 |
| 23 | Docs Render docs.render.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 24 | Docs Sendgrid docs.sendgrid.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 25 | Docs Sentry docs.sentry.io | 80 | 80% | public url verified | Jun 27, 2026 |
| 26 | Docs Snowflake docs.snowflake.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 27 | Docs Stripe docs.stripe.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 28 | Docs Supabase docs.supabase.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 29 | Docs Swagger docs.swagger.io | 80 | 80% | public url verified | Jun 27, 2026 |
| 30 | Docs Twilio docs.twilio.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 31 | Docs Atlassian docs.atlassian.com | 40 | 40% | public url verified | Jun 27, 2026 |
| 32 | Docs Linear docs.linear.app | 0 | 0% | public url verified | Jun 27, 2026 |
| 33 | Docs Shopify docs.shopify.com | 0 | 0% | public url verified | Jun 27, 2026 |
| 34 | Docs Vercel docs.vercel.com | 0 | 0% | public url verified | Jun 27, 2026 |
Worst-of section
The hardest reported sites for AI agents
AES 0
Docs Vercel
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 0
Docs Shopify
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 0
Docs Linear
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 40
Docs Atlassian
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 80
Docs Twilio
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 80
Docs Swagger
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 80
Docs Supabase
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 80
Docs Stripe
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.