Agent
Discoverability
Developer Tools · Category leaderboard

Email APIs & Programmable Inboxes

Which Email APIs & Programmable Inboxes products ChatGPT and Claude find and pick first, how their scores are moving, and the gaps nobody owns yet.

Winning now on Claude

Email APIs & Programmable Inboxes

  1. 1Resend57/100
  2. 2Bird52/100
  3. 3AgentMail▲ +2 in 30 days46/100
  4. 4Inkbox▲ +3 in 30 days31/100
  5. 5Gmail▼ -5 in 30 days25/100

Who’s winning in Email APIs & Programmable Inboxes

The companies each platform finds, picks and places first for this category’s prompts, ranked by Discoverability Score.

Who’s winning on ChatGPT

Category Discoverability Score · suggestion counts cover all public benchmark prompts since tracking began

No published ChatGPT scores for Email APIs & Programmable Inboxes yet

The leaderboard appears when this category has published benchmark measurements.

Get notified when it’s ready →

Who’s winning on Claude

Category Discoverability Score · suggestion counts cover all public benchmark prompts since tracking began

Resend leads Email APIs & Programmable Inboxes on Claude with a score of 57, 5 points ahead of Bird.

  1. 1Resend57/100
  2. 2Birdsuggested 260×52/100
  3. 3AgentMailsuggested 409×46/100
  4. 4Inkbox31/100
  5. 5Gmail25/100
  6. 6Superhuman12/100
  7. 7Loops9/100
  8. 8Braze8/100

How the leaders are moving

Each line is a company’s daily Discoverability Score. See who is climbing, who is slipping, and how close Email APIs & Programmable Inboxes is.

Score trend on ChatGPT

Daily Discoverability Score of the top companies

The trend chart starts once Email APIs & Programmable Inboxes has scores

We chart each company’s daily ChatGPT score as soon as this category has been tested.

Get notified when it’s ready →

Score trend on Claude

Daily Discoverability Score of the top 5

Key points

  • Resend leads at 57, down 1 over 30 days.
  • Gmail has fallen 5 points in 30 days, to 25.
  • Loops is climbing fastest: up 6 in 30 days, now 9.
  • Resend57
  • Bird52
  • AgentMail46
  • Inkbox31
  • Gmail25
02040608015 Aug3 Sept23 Sept13 Oct2 Nov

Rising, last 30 days

  • ▲ +6Loops9
  • ▲ +4Braze8
  • ▲ +3Inkbox31

Falling, last 30 days

  • ▼ -5Gmail25
  • ▼ -3MailerLite7
Scores from 15 Aug to 2 Nov. Hover or use the arrow keys to read a day.

Browse every Plugin and Connector in Email APIs & Programmable Inboxes

35 listings across ChatGPT and Claude, best score first.

  • Birdbird.comConnector52/100
  • AgentMailagentmail.toConnector46/100
  • Infobip Messageinfobip.comConnector0/100
  • AgentInboxagentinbox.proPluginComing soon
  • AgentiSendagentisend.comCommunity connectorPending Verification
  • AgentiSendagentisend.comPluginComing soon
  • AgentMailagentmail.toPluginComing soon
  • AgentMaileragentmailer.aiCommunity connectorPending Verification
  • AI Mail MCPhapi.vcCommunity connectorPending Verification
  • AllStackdallstackd.comCommunity connectorPending Verification
  • api.replylayer.aireplylayer.aiCommunity connectorPending Verification
  • api.temp-mail.iotemp-mail.ioCommunity connectorPending Verification
  • Cheramicherami.toCommunity connectorPending Verification
  • Cooper Emailcooperemail.comCommunity connectorPending Verification
  • Cooper Emailcooperemail.comPluginComing soon
  • Cyberpigeoncyberpigeon.aiCommunity connectorPending Verification
  • eusendeusend.devCommunity connectorPending Verification
  • inboxmcpinboxmcp.aiPluginComing soon
  • Inkboxinkbox.aiPluginComing soon
  • Lettermintlettermint.coCommunity connectorPending Verification

Before you continue, tell us who you are

Get a full report on what could improve your results in Email APIs & Programmable Inboxes, updates when the rankings change, and a heads-up when a new category is measured for you.