Websites most cited by AI in API Platforms
Registrable domains from AI answer citations in this subvertical.
- 1.
resend.com379 citations · 95 observations · 58 prompts
- 2.
plainenglish.io363 citations · 187 observations · 100 prompts
- 3.
notify.cx347 citations · 111 observations · 66 prompts
- 4.
postmarkapp.com274 citations · 75 observations · 55 prompts
- 5.
sequenzy.com218 citations · 131 observations · 79 prompts
- 6.
amazon.com195 citations · 51 observations · 42 prompts
- 7.
mailtrap.io135 citations · 108 observations · 70 prompts
- 8.
stackademic.com110 citations · 82 observations · 58 prompts
- 9.
mailertogo.com103 citations · 62 observations · 47 prompts
- 10.
mailgun.com100 citations · 50 observations · 35 prompts
- 11.
apiscout.dev92 citations · 69 observations · 52 prompts
- 12.
nylas.com91 citations · 72 observations · 39 prompts
- 13.
knock.app81 citations · 70 observations · 50 prompts
- 14.
courier.com79 citations · 65 observations · 40 prompts
- 15.
twilio.com76 citations · 45 observations · 33 prompts
- 16.
github.com73 citations · 43 observations · 40 prompts
- 17.
mailflowauthority.com73 citations · 53 observations · 47 prompts
- 18.
brevo.com66 citations · 24 observations · 18 prompts
- 19.
hackceleration.com66 citations · 50 observations · 40 prompts
- 20.
dev.to62 citations · 51 observations · 43 prompts
- 21.
lettr.com61 citations · 61 observations · 53 prompts
- 22.
suprsend.com57 citations · 46 observations · 38 prompts
- 23.
coldletter.com53 citations · 49 observations · 39 prompts
- 24.
itechguides.com49 citations · 31 observations · 28 prompts
- 25.
dupple.com48 citations · 48 observations · 42 prompts
- 26.
venturemagazine.net47 citations · 45 observations · 38 prompts
- 27.
digitalapi.ai46 citations · 23 observations · 22 prompts
- 28.
dreamlit.ai46 citations · 42 observations · 28 prompts
- 29.
vercel.com43 citations · 11 observations · 6 prompts
- 30.
sendx.io41 citations · 38 observations · 24 prompts
- 31.
sendgrid.com40 citations · 7 observations · 6 prompts
- 32.
zuplo.com40 citations · 33 observations · 32 prompts
- 33.
toolradar.com39 citations · 34 observations · 32 prompts
- 34.
loops.so37 citations · 29 observations · 23 prompts
- 35.
microsoft.com37 citations · 23 observations · 22 prompts
- 36.
buildmvpfast.com36 citations · 34 observations · 30 prompts
- 37.
mailercloud.com36 citations · 36 observations · 28 prompts
- 38.
cloudflare.com34 citations · 17 observations · 14 prompts
- 39.
laravel.com32 citations · 3 observations · 1 prompts
- 40.
youtube.com32 citations · 11 observations · 11 prompts
How did Obsurfable measure this?
Obsurfable records AI answers to buyer-style prompts in its research corpus. Metrics are distributions over observations, not a single static ranking.
Which AI systems does Obsurfable collect answers from?
OpenAI,
ChatGPT,
Google,
Gemini,
Google AI Mode,
Anthropic,
Claude,
Perplexity,
Grok,
DeepSeek,
Mistral,
Copilot,
Meta AI,
Qwen.
How can brands improve their AEO?
Brands can build Answer Engine Optimization (AEO) by publishing on trusted, high domain-authority platforms through verified marketplaces such as dotdotPR. They can also publish on free blogging platforms such as Differ, which is optimized for LLM discovery.
Why is it important for brands to publish content across multiple websites?
Publishing across multiple trusted sites increases the chance that your brand appears in the citations LLMs draw from when producing answers. Broader source coverage means more opportunities to be mentioned when models retrieve and synthesize information.
Want this interpreted for your brand?
Explorer is the free public corpus. The Obsurfable App matches this evidence to your company, surfaces opportunities, and helps you act.