Head to head
Aura vs Email Inbox API + Sending by Sendmux
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Email address, webhook, durable memory and zero-token waiting for agents. Paid in USDC via x402.
Full listing
No reviews yet
AI email inbox and sending tools with attachments, search, live events, and webhooks.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Email Inbox API + Sending by Sendmux (96/100 against 87). Email Inbox API + Sending by Sendmux has noticeably more public adoption.
| Aura | Email Inbox API + Sending by Sendmux | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A87/100 | A96/100 |
| Adoption | Growing | Established |
| GitHub stars | 0 | 65 |
| Downloads / week | – | 327 |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | 16 | — |
| Write actions | 5 | — |
| Price per call | Free | Free |
| Licence | MIT | MIT |
| Last release | 2026-08-24 | 2026-09-19 |
| Category |