grommunio vs Microsoft Exchange Online
Both stand on Email Server Software: grommunio at #22, Microsoft Exchange Online at #21.
The facts side by side
- Free tier · from €1.99/moPrice—
- —Public API—
- —Open source—
- YesFree tierNo
- —Free trial—
- ✓Web✓
- ✓Windows✓
- ✓Mac✓
- ✓Linux—
- ✓iOS✓
- ✓Android✓
- #22Standing on Email Server Software#21