KumoMTA pricing
4 plans read from kumomta.com
CommunityPriced on request Free software access · Community Discord support Read 4 Oct 2026 · kumomta.com
Silver sponsorship$5,000 a year All prices are per billion messages per yearBusiness-hours support · Email and portal support · Shared semi-private support Discord Read 4 Oct 2026 · kumomta.com
Gold sponsorship$10,000 a year All prices are per billion messages per yearExtended business-hours support · 24/7 critical issue support SLA · Email and portal support · Private support Discord Read 4 Oct 2026 · kumomta.com
Enterprise sponsorshipPriced on request 24/7/365 support · 24/7 critical issue support SLA · Email, portal, and telephone support Read 4 Oct 2026 · kumomta.com
In short
- KumoMTA has a free plan (Community).
- Paid plans published: 2, from $5,000 a year.
- 2 plans are priced on request (Community, Enterprise sponsorship).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Axigen | — | Yes | Yes |
| iRedMail | $0.83/mo | No | Yes |
| mailcow | €8.90/mo | Yes | No |
| MailEnable | — | Yes | Yes |
| Apache James | — | Yes | No |
| Exim | — | Yes | No |
| Modoboa | €11.61/mo | Yes | No |
| Cyrus IMAP | — | Yes | No |