Inbox Zero
ActiveAI email assistant that drafts replies, triages mail and helps clear shared inboxes.
- ★ 12.8k
- ⟳ Oct 23, 2026
- Custom / conditional
- min 2 GB RAM
- from €19.99/mo
Customer support & email AI
AI that drafts replies, triages tickets and organises shared inboxes for support and sales teams.
Quick answer
We track 1 self-hostable customer support & email ai app: Inbox Zero. Lowest official hardware: Inbox Zero (minimum 2 vCPU · 2 GB RAM · 20 GB disk), from about €19.99/month on our reference server.
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Customer support & email AI: side-by-side
| App | License | Official hardware | Est. server cost | GitHub stars | Status |
|---|---|---|---|---|---|
| Inbox Zero | AGPL-3.0 with additional Inbox Zero terms (Custom / conditional) | minimum 2 vCPU · 2 GB RAM · 20 GB disk | from €19.99/mo | 12.8k | Active |