Mailgun vs SendGrid
SendGrid shows up at 46 of the 252 companies we track, Mailgun at 26. 3 have both.
Counts come from DNS, response headers, page source and public job posts; a tool named in a single job post is not counted. They show adoption among companies developers look up, not market share. There is no signed verdict for this pair yet.
Mailgun
26
companies (10% of those tracked)
Only Mailgun
23 companies, plus 3 with both
- Obsidian
- Product Hunt
- Substack
- Appwrite
- CodeSandbox
- Datadog
- Fathom Analytics
- GitLab
- Heroku
- Meilisearch
- Mercury
- n8n
- ngrok
- PostHog
- reMarkable
- Storyblok
- Trigger.dev
- Trustly
- Turso
- Uber
- Webflow
- Y Combinator
- Zapier
Usually paired with
Cloudflare (16), Stripe (14), React (10), Zendesk (10), Google Tag Manager (9)
SendGrid
46
companies (18% of those tracked)
Only SendGrid
43 companies, plus 3 with both
- Ably
- Alan
- Anyfin
- Bolt
- Brex
- Cal.com
- Celonis
- Chargebee
- ClickHouse
- Cloudinary
- Coursera
- Discord
- Einride
- GitHub
- GoCardless
- Gumroad
- Heap
- HelloFresh
- Kahoot!
- Khan Academy
- Kickstarter
- Klarna
- Medium
- N26
- Next.js
- PlanetScale
- Qonto
- Ramp
- Sentry
- Shopify
- Spond
- StackShare
- Stytch
- SumUp
- Swappie
- Todoist
- Together AI
- Trustpilot
- Unacast
- Vercel
- and 3 more
Usually paired with
Cloudflare (24), Stripe (22), React (20), Zendesk (20), Google Tag Manager (16)