BOX OXTHE SOFTWAREBox Ox
$0subscription
No payment to Box Ox.
- Inbox, sent mail & API
- SDK, CLI & MCP
- Your account. Your data.
SELF-HOSTED PRICING
No Box Ox subscription.
Run it on Cloudflare.
Box Ox is $0. Cloudflare bills your account directly. Every install needs R2 enabled with a payment method on file, and sending needs Workers Paid.
BOX OXTHE SOFTWARE
THE INFRASTRUCTUREWorkers Free
$0/ month
Cloudflare’s free plan.
- Inbox, search & read-only agents
- Incoming mail & webhooks
- Free-plan quotas
R2 must be enabled first. Cloudflare asks for a payment method even on Workers Free. Overages can incur charges. Testing status →
FOR FULL BOX OX
THE INFRASTRUCTUREWorkers Paid
From$5USD / month
Paid directly to Cloudflare.
- Per account, shared with your other Workers
- 3,000 outbound emails/month, then $0.35 per 1,000
- Full Box Ox app
Additional usage and storage charges can apply.
Workers Free vs Workers Paid.
Requirements & costs| Feature | Cloudflare Free | Cloudflare Paid |
|---|---|---|
| Box Ox inbox, search & mail-reading agents | Included | Included |
| Incoming Email Routing | Included | Included |
| Box Ox outbound email | Not installed | 3,000/month included |
| Additional outbound emails | Not available | $0.35 per 1,000 |
| AI, semantic search & Browser Run | Not installed | Available with configuration |
| App address | workers.dev or custom domain | workers.dev or custom domain |
Allowances are per Cloudflare account. Current email rates · Setup, limits & billing details
Cloudflare and its logo belong to Cloudflare, Inc. Box Ox is independently maintained.
Start building with Box Ox today.
Your app’s mail. Its replies. Your Cloudflare.
Get your own Box OxSelf-hosted · Free software · Cloudflare bills your usage, and R2 needs a payment method on file