Productivity · Category leaderboard

Email Clients & Inbox Assistants

Which Email Clients & Inbox Assistants products ChatGPT and Claude find and pick first, the keywords behind those choices, and the gaps nobody owns yet.

Who’s winning in Email Clients & Inbox Assistants

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 Clients & Inbox Assistants yet

The leaderboard appears when this category has published benchmark measurements.

Get notified when it’s ready →

Already being suggested

Who’s winning on Claude

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

Microsoft 365 leads Email Clients & Inbox Assistants on Claude with a score of 83, 11 points ahead of Gmail.

  1. 1Microsoft 36583/100
  2. 2Gmailsuggested 2590×72/100
  3. 3Superhumansuggested 1744×51/100
  4. 4Google Calendar34/100
  5. 5Fastmailsuggested 322×24/100
  6. 6glean15/100
  7. 7Circleback9/100
  8. 8Fyxersuggested 253×7/100

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 Clients & Inbox Assistants is.

Score trend on ChatGPT

Daily Discoverability Score of the top companies

The trend chart starts once Email Clients & Inbox Assistants 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

  • Microsoft 365 leads at 83, up 7 over 30 days.
  • glean has fallen 10 points in 30 days, to 15.
  • Microsoft 365 is climbing fastest: up 7 in 30 days, now 83.
  • Microsoft 36583
  • Gmail72
  • Superhuman52
  • Google Calendar34
  • Fastmail24
020406080100Jun 26Jul 26Aug 26Sept 26Oct 26

Rising, last 30 days

  • ▲ +7Microsoft 36583
  • ▲ +5Circleback9
  • ▲ +2Gmail72

Falling, last 30 days

  • ▼ -10glean15
  • ▼ -8Fyxer7
Scores from 15 Jun to 7 Oct. Hover or use the arrow keys to read a day.

The keywords behind discovery

Compare reviewed searches for Email Clients & Inbox Assistants with separately recorded platform keyword evidence.

Plugin registry keywords

7 of 7 searches completed · as of 7 Oct 2026

Captured searches for Email Clients & Inbox Assistants in the Plugin registry. Counts show distinct plugins returned by each captured search.

  • search email50Hostinger Mail
  • email read status25Hostinger Mail
  • draft email replies17Gmail
  • summarize email threads16Gmail
  • email client15HighLevel
  • organize inbox14Gmail
  • inbox assistant9Read AI

Keywords agents use in Claude

66 keywords tracked · as of 6 Oct 2026

When someone asks Claude for help, it turns the request into keywords and searches the Connector registry. This shows the keywords it uses most, the distinct Connector names returned across recorded searches, and which Connector was returned first most often.

  • email51Gmail
  • calendar49Google Calendar
  • inbox39Gmail
  • outlook38Gmail
  • gmail35Gmail
  • microsoft 36534Microsoft 365
  • meetings26Google Calendar
  • schedule26Google Calendar
  • meeting prep23Google Calendar
  • google calendar22Gmail
  • messages20Gmail
  • scheduling18Gmail

Browse every Plugin and Connector in Email Clients & Inbox Assistants

37 listings across ChatGPT and Claude, best score first.

Before you continue, tell us who you are

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