Postal
Open-source mail software for teams that intentionally operate their own infrastructure. Software license is free; total hosting and operating cost is unknown.
Category: email / transactional
| Provider | Plan | Est. / month | Included | Source date |
|---|---|---|---|---|
| Postal | Self-hosted | Total unknown Software license $0.00; hosting and operation additional. Hosting, storage and backups: cost not included. IP/network charges where applicable: cost not included. Monitoring, maintenance and delivery operations: cost not included. | — | 2026-09-21 |