Freedom251 › Email Server Software
GreenArrow Engine On-Premises

Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Standard Monthly Lease | Monthly Lease · 100k emails per hour | $600 a month |
| Standard Perpetual | Perpetual · 100k emails per hour | $6,000, paid once |
| Pro Monthly Lease | Monthly Lease · 1M emails per hour | $800 a month |
| Pro Perpetual | Perpetual · 1M emails per hour | $9,000, paid once |
| Enterprise Monthly Lease | Monthly Lease · Unlimited speed | $1,250 a month |
| Enterprise Perpetual | Perpetual · Unlimited speed | $15,000, paid once |
As greenarrowemail.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Where GreenArrow Engine On-Premises stands on Freedom251
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