Transactional Email & Developer Email APIs AI Search Visibility Rankings

Public AI visibility report for Transactional Email & Developer Email APIs companies

9 brands rankedUpdated Jun 30, 2026

Live category snapshot

30-day State of AI Search for Transactional Email & Developer Email APIs

A tactical view of the current category: which surfaces were cited in the last 30 days, which brands lead the current public benchmark, and where content teams should strengthen proof before the broader market narrative gets set elsewhere.

Updated Jun 29, 2026 · last 30 days

Citation records

2,347

518 cited domains

Top-3 citation share

28.5%

Share of citations in the first three source positions

Leading surface

Blog post

Most-cited content type in this category

Leading source class

Company and commercial sources

Where answer engines are finding evidence

Current benchmark leaders

#1Mailtrap26.7%
#2Mailgun24.7%
#3Amazon SES7.3%
#4Resend6.7%
#5SendGrid5.3%

Content surfaces cited

Blog post30.2%
Product page16.9%
Documentation15.6%
Comparison page13.8%
Best-tools list8.9%

Platform citation activity

Perplexity
100 executions
5.00
citations/test
ChatGPT Search
75 executions
5.79
citations/test
Gemini Search
74 executions
5.07
citations/test
Bing Copilot
25 executions
9.72
citations/test
Google AI Mode
25 executions
3.00
citations/test

Source classes

Company and commercial sources84.1%
Community sources5.8%
Reference and documentation sources4.0%
Editorial sources4.0%
Video sources0.9%
Other0.3%

Top cited domains

reddit.com106
mailtrap.io100
mailgun.com95
sequenzy.com86
postmarkapp.com63
resources.mailertogo.com44
resend.com43
brevo.com34

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