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resend.comEmail Infrastructure
Email platform built for developers
What you do

Resend is an email infrastructure platform that helps developers send transactional and marketing emails at scale with a simple API, React-based templates, and best-in-class deliverability.

Homepage snapshot
12 Sept 2026
resend.com
We could not render this homepage.
AI Visibility
31.1%
28 of 90 answers
Share of Voice
14.7%
Of 190 brand mentions in the category
Citation Share
3.9%
12 of 305 citations
Agent Readiness
95%
20 of 21 standards met
AI visibility ranking
Who gets named most, across 90 answers.
You are #2 of 26
#BrandAnswers
1
SendGrid
40%
2
ResendYou
31.1%
3
Mailgun
27.8%
4
Mailchimp
22.2%
5
Postmark
17.8%
6
HubSpot
13.3%
7
Brevo
10%
8
Klaviyo
8.9%
9
AWS SES
6.7%
10
MailerLite
5.6%
Share of voice
Of 190 brand mentions across every answer, how many are yours.
14.7%
18.9%
14.7%
13.2%
10.5%
8.4%
23.2%
BrandMentionsShare
SendGrid3618.9%
ResendYou2814.7%
Mailgun2513.2%
Mailchimp2010.5%
Postmark168.4%
HubSpot126.3%
Brevo94.7%
19 other brands4423.2%

New entrants Mailchimp, HubSpot, Klaviyo, MailerLite, Constant Contact, MailerSend, Omnisend, Bird, Courier, Lettr, NotionSender, Postwing, SendFleet, SendX, Sequenzy, Volanea, InboxKit, Mailforge, Mailing, Maizzle. Named in the answers without being in the watch set, and counted above.

Competition
Every tracked brand against every AI engine. Darker means the engine names it more.
Brand
SendGrid
36.7%
40%
43.3%
ResendYou
40%
23.3%
30%
Mailgun
26.7%
23.3%
33.3%
Mailchimp
16.7%
20%
30%
Postmark
23.3%
13.3%
16.7%
HubSpot
16.7%
13.3%
10%
Brevo
10%
6.7%
13.3%
Klaviyo
3.3%
13.3%
10%
AWS SES
0%
10%
10%
MailerLite
3.3%
6.7%
6.7%
Citation categories
Breakdown of the 305 citations in this run by category.
By categoryTap to include or exclude
32.8%
26.2%
16.7%
10.8%
8.5%
Top sources
Domains the engines cited most across 90 answers.
DomainCitationsCites
youtube.comEarned community18
resend.comOwned12
mailgun.comCompetitor-owned11
twilio.comUnclassified11
reddit.comEarned community10
docs.aws.amazon.comCompetitor-owned9
documentation.mailgun.comCompetitor-owned9
support.google.comReference8

resend.com ranks #2 among the domains the engines cited.

Top content formats
What kind of page earns the citation.
FormatSharePages
Other
53.4%163
Product docs
9.8%30
Reference
8.5%26
Listicle / roundup
8.2%25
Comparison page
7.9%24
How-to guide
6.2%19
Community thread
4.9%15
Review profile
1%3
Your brand visibility across prompts
See how each prompt did, and who the engines named instead. Tap a prompt to read the answer.

Your full picture runs on all five engines

AI Overviews and Perplexity included, every week, on your own prompts.

Start for free
15 of 30 prompts shownBOFU 5 of 8MOFU 50% of 12TOFU 30% of 10
  1. 01Add your domain
  2. 02We find where the engines skip you
  3. 03We fix it, every week
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Agent readiness
Can AI agents read, understand and act on resend.com?
20/21
Product feed, Agent payment manifest: shown for completeness, not scored. Agent commerce is early enough that not publishing a product feed is not a finding.
Action center
What to fix first, ranked by how many prompts one piece of work would move.
Broadcast AnalyticsMedium
Mailchimp, HubSpot and Klaviyo.
2 prompts of 30

Pitch the publications these answers cite with data they cannot get elsewhere.

Pitch editor
Compliance & RegulationsMedium
/compliance-regulations/
2 prompts of 30

These answers cite 13 sites we could not characterise, with no publication dominating. Answer the question in the first 100 words, name the alternatives honestly, include a comparison table and a visible last-updated date.

Today: Brevo, HubSpot and Klaviyo.

Create page
Contact ManagementMedium
/contact-management/
2 prompts of 30

Answer the question in the first 100 words, name the alternatives honestly, include a comparison table and a visible last-updated date.

Today: HubSpot, Mailchimp and Constant Contact.

Create page
Domain AuthenticationMedium
/domain-authentication/
2 prompts of 30

These answers cite 5 sites we could not characterise, with no publication dominating. Answer the question in the first 100 words, name the alternatives honestly, include a comparison table and a visible last-updated date.

Today: Mailchimp, Postmark and SendGrid.

Create page
Email DeliverabilityMedium
/email-deliverability/
2 prompts of 30

These answers cite 9 sites we could not characterise, with no publication dominating. Answer the question in the first 100 words, name the alternatives honestly, include a comparison table and a visible last-updated date.

Today: HubSpot and Mailchimp.

Create page
1 more action in the full plan
Every action, with the brief behind it, is in Prefer.
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Inside Prefer

Get customers from AI engines, on autopilot.

Prefer finds every answer where ChatGPT, Perplexity, Gemini and Google skip you, then ships the fix.

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