Instead of Mailgun, try one of these 5.
Every alternative is lined up against Mailgun on what people actually switch for: price, open source, self-hosting, offline use and platforms. Mailgun sits in the first row, so you can see what you give up.
Price colours on the Visit buttons: FreeFreemiumPaid
How to read this. The first row is Mailgun itself, for comparison. “Yes” means fully supported by the maker. “Partial” means it works with caveats. Likes reflect community popularity; vendors can’t pay for them or for placement. How we compare.
Mailgun alternatives at a glance
Mailgun is a paid email marketing app (from $/email). We compared 5 alternatives: 1 is open source, 0 are completely free, 1 can be self-hosted and 0 work fully offline. The most popular is SendGrid, with 360 likes.
Open-source email platform for transactional and marketing mail.
Freemium · Open source · Self‑hostable