Companies using Mailgun
Detected from public DNS records (email platform / email sender). We snapshot every tracked company and diff it over time — so the switching feed below shows real, dated adoption and churn events, not a static directory.
Recently dropped Mailgun
These companies just switched away — the highest-intent moment for a competing vendor to reach out.
Current Mailgun footprint (36)
- 80,000 Hoursemail sender (SPF) · Nonprofit
- A Thinking Apeemail sender (SPF) · Gaming
- Abacusemail sender (SPF) · Fintech
- Airtableemail sender (SPF) · Productivity Software
- AON3Demail sender (SPF) · Hardware
- Bankjoyemail sender (SPF) · Banking as a Service
- Blueberry Pediatricsemail sender (SPF) · Consumer Health Services
- Camblyemail sender (SPF) · Education
- Clerkyemail sender (SPF) · Documents
- Closeemail sender (SPF) · SaaS
- Curriemail sender (SPF) · Construction
- Figemail sender (SPF) · Developer Tools
- HackerRankemail sender (SPF) · Developer Tools
- Heart Aerospaceemail sender (SPF) · Climate
- Human Interestemail sender (SPF) · Fintech
- Kernal Biologicsemail (MX) · Artificial Intelligence
- Nuroemail sender (SPF) · Autonomous Vehicles
- OpenSeaemail sender (SPF) · Marketplace
- Padletemail sender (SPF) · Education
- Permutiveemail sender (SPF) · Privacy
- Perplexityemail sender (SPF) · Artificial Intelligence
- Postscriptemail sender (SPF) · SaaS
- ReadMeemail (MX) · email sender (SPF) · Developer Tools
- Rescaleemail sender (SPF) · Cloud Computing
- Rosebud AIemail (MX) · Developer Tools
- SmartAssetemail sender (SPF) · Fintech
- Snackpassemail sender (SPF) · Marketplace
- Substackemail (MX) · email sender (SPF) · Marketplace
- Teleportemail sender (SPF) · Developer Tools
- Tiltemail sender (SPF) · Crowdfunding
- Upflowemail sender (SPF) · Fintech
- Verse Medicalemail (MX) · email sender (SPF) · Consumer Health Services
- Xenditemail sender (SPF) · Fintech
- Y Combinatoremail sender (SPF) · Fintech
- Yuma AIemail sender (SPF) · Artificial Intelligence
- Zapieremail sender (SPF) · SaaS
Get an alert when a company switches Mailgun
We'll email you when a tracked company adopts or drops Mailgun (and other provider switches) — the highest-intent moment for a competing vendor to reach out.