Reported ranking
Best and worst sites for AI agents to dev saas api / read developer docs.
Ranked from recent CrawlDex observations. Last verified Jun 27, 2026. Based on 64 observations.
Publication status
Search-ready- 64
- 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 developer docs
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 | Developers Calendly developers.calendly.com | 100 | 100% | public url verified | Jun 27, 2026 |
| 2 | Developers Facebook developers.facebook.com | 100 | 100% | public url verified | Jun 27, 2026 |
| 3 | Developers Apple developers.apple.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 4 | Developers Atlassian developers.atlassian.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 5 | Developers Bing developers.bing.com | 80 | 80% | public url verified | Jun 21, 2026 |
| 6 | Developers Box developers.box.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 7 | Developers Cloudflare developers.cloudflare.com | 80 | 80% | public url verified | Jun 26, 2026 |
| 8 | Developers Databricks developers.databricks.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 9 | Developers Datadoghq developers.datadoghq.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 10 | Developers Digitalocean developers.digitalocean.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 11 | Developers Discover developers.discover.com | 80 | 80% | public url verified | Jun 21, 2026 |
| 12 | Developers Drive Google developers.drive.google.com | 80 | 80% | public url verified | Jun 26, 2026 |
| 13 | Developers Fastly developers.fastly.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 14 | Developers Figma developers.figma.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 15 | Developers Google developers.google.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 16 | Developers Hellosign developers.hellosign.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 17 | Developers Hubspot developers.hubspot.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 18 | Developers Ifttt developers.ifttt.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 19 | Developers Instagram developers.instagram.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 20 | Developers Linear developers.linear.app | 80 | 80% | public url verified | Jun 27, 2026 |
| 21 | Developers Linkedin developers.linkedin.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 22 | Developers Make developers.make.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 23 | Developers Microsoft developers.microsoft.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 24 | Developers Monday developers.monday.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 25 | Developers Moneygram developers.moneygram.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 26 | Developers Mongodb developers.mongodb.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 27 | Developers Netlify developers.netlify.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 28 | Developers Notion developers.notion.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 29 | Developers Openai developers.openai.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 30 | Developers Pinterest developers.pinterest.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 31 | Developers Reddit developers.reddit.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 32 | Developers Sentry developers.sentry.io | 80 | 80% | public url verified | Jun 27, 2026 |
| 33 | Developers Shopify developers.shopify.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 34 | Developers Snapchat developers.snapchat.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 35 | Developers Snowflake developers.snowflake.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 36 | Developers Squarespace developers.squarespace.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 37 | Developers Surveymonkey developers.surveymonkey.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 38 | Developers Tiktok developers.tiktok.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 39 | Developers Tumblr developers.tumblr.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 40 | Developers Twilio developers.twilio.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 41 | Developers Typeform developers.typeform.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 42 | Developers Usps developers.usps.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 43 | Developers Venmo developers.venmo.com | 80 | 80% | public url verified | Jun 21, 2026 |
| 44 | Developers Webflow developers.webflow.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 45 | Developers Wikihow developers.wikihow.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 46 | Developers Wordpress developers.wordpress.com | 80 | 80% | public url verified | Jun 27, 2026 |
| 47 | Developers Wordpress developers.wordpress.org | 80 | 80% | public url verified | Jun 27, 2026 |
| 48 | Discord discord.com | 80 | 80% | public url verified | Jun 21, 2026 |
| 49 | Developers Clickup developers.clickup.com | 40 | 40% | public url verified | Jun 27, 2026 |
| 50 | Developers Docusign developers.docusign.com | 40 | 40% | public url verified | Jun 27, 2026 |
| 51 | Developers Duolingo developers.duolingo.com | 40 | 40% | public url verified | Jun 27, 2026 |
| 52 | Developers Github developers.github.com | 40 | 40% | public url verified | Jun 27, 2026 |
| 53 | Developers Khanacademy developers.khanacademy.org | 40 | 40% | public url verified | Jun 27, 2026 |
| 54 | Developers Miro developers.miro.com | 40 | 40% | public url verified | Jun 27, 2026 |
| 55 | Developers Postman developers.postman.com | 40 | 40% | public url verified | Jun 21, 2026 |
| 56 | Developers Railway developers.railway.app | 40 | 40% | public url verified | Jun 27, 2026 |
| 57 | Developers Substack developers.substack.com | 40 | 40% | public url verified | Jun 27, 2026 |
| 58 | Developers X developers.x.com | 40 | 40% | public url verified | Jun 27, 2026 |
| 59 | Developers Fandom developers.fandom.com | 0 | 0% | public url verified | Jun 27, 2026 |
| 60 | Developers Medium developers.medium.com | 0 | 0% | public url verified | Jun 27, 2026 |
| 61 | Developers Quora developers.quora.com | 0 | 0% | public url verified | Jun 27, 2026 |
| 62 | Developers Salesforce developers.salesforce.com | 0 | 0% | public url verified | Jun 27, 2026 |
| 63 | Developers Udemy developers.udemy.com | 0 | 0% | public url verified | Jun 27, 2026 |
| 64 | Developers Zendesk developers.zendesk.com | 0 | 0% | public url verified | Jun 27, 2026 |
Worst-of section
The hardest reported sites for AI agents
AES 0
Developers Zendesk
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 0
Developers Udemy
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 0
Developers Salesforce
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 0
Developers Quora
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 0
Developers Medium
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 0
Developers Fandom
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 40
Developers X
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.
AES 40
Developers Substack
Top blocker: public url verified. Last verified Jun 27, 2026. Low confidence, 1 observations.