Mailgun

Updated Apr 3, 2026
22%
#3

Summary

  • Mailgun ranks #3 within the Messaging Infrastructure category, maintaining its position month-over-month.
  • As of April 2026, 22% of organizations who have a vendor in the Messaging Infrastructure category use Mailgun: unchanged at < 1 percentage points from last year.
  • Mailgun has the highest adoption among mid-market companies (22%), compared to enterprise (20%), small-to-medium businesses (22%), and micro-SMB (21%).
  • Mailgun key capabilities include transactional email API, email validation, and deliverability tools, supporting developers integrating reliable email infrastructure into applications.

Are businesses buying Mailgun?

Key stats

22%
-0% YoY
15%
#3
#2

Adoption Rates by company size

Company sizeAdoption rate
SMB22%
Mid-market22%
Enterprise20%

About Mailgun

Mailgun is a transactional email API service that provides email sending, receiving, and tracking for developers. It enables applications to send and manage high-volume email with deliverability optimization and analytics.

About this data

These insights come from Ramp’s procurement and renewal data, built on real-world transactions observed across our platform. Figures represent aggregated observations from Ramp Procurement and Renewals activity.

DateNew adopter shareAdoption rate (Enterprise)Adoption rate (Mid-Market)Adoption rate (SMB)
Mar 202615%20%22%22%
Feb 202618%20%22%23%
Jan 202620%21%22%23%
Dec 202527%20%22%22%
Nov 20257%21%21%21%
Oct 202517%21%22%23%
Sep 202510%21%22%23%
Aug 20255%20%22%24%
Jul 202521%21%23%28%
Jun 202523%19%24%28%
May 202519%20%24%27%
Apr 202556%22%25%27%
Mar 202528%21%23%22%
Feb 202525%22%23%21%
Jan 202513%23%22%21%
Dec 202418%24%22%21%
Nov 202419%25%22%21%
Oct 202415%26%22%20%
Sep 202424%26%21%20%
Aug 202421%28%21%20%
Jul 202421%29%21%19%
Jun 202414%29%20%19%
May 202415%29%20%19%
Apr 202420%29%20%19%

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