GreenArrow Engine On-Premises vs Stalwart Mail Server
GreenArrow Engine On-Premises
greenarrowemail.com
Stalwart Mail Server
stalwart.emailSide by side
| Figure | GreenArrow Engine On-Premises | Stalwart Mail Server |
|---|---|---|
| Price from | $600/mo | $0.09/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 6 | 16 |
| Spec score · Email Server Software | 6.6 (#25) | 8.0 (#12) |
Plans
GreenArrow Engine On-Premises
- Standard Monthly Lease$600 a month
- Standard Perpetual$6,000, paid once
- Pro Monthly Lease$800 a month
- Pro Perpetual$9,000, paid once
- Enterprise Monthly Lease$1,250 a month
- Enterprise Perpetual$15,000, paid once
Stalwart Mail Server
- CommunityFree
- Enterprise: 25–499 mailboxes$2.40 a year
- Enterprise: 500–999 mailboxes$2.04 a year
- Enterprise: 1,000–4,999 mailboxes$1.74 a year
- Enterprise: 5,000–10,000 mailboxes$1.48 a year
- Enterprise: 10,000–49,999 mailboxes$1.25 a year
- Enterprise: 50,000–99,999 mailboxes$1.09 a year
- Enterprise: 100,000+ mailboxesPriced on request
- Community EditionFree
- Enterprise — 50,000 to 99,999 mailboxes$1.09 a year
In their own words
GreenArrow Engine On-Premises
GreenArrow Engine On-Premises has no write-up on Specifiction yet; its figures are above.
Stalwart Mail Server
Stalwart Mail Server has no write-up on Specifiction yet; its figures are above.