# Email Clients

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [Spike](https://www.vioscale.ai/software/spike) | 73.1 | 25% (low) | - |
| 2 | [Superhuman](https://www.vioscale.ai/software/superhuman) | 72.1 | 61% (medium) | - |
| 3 | [Spark Mail](https://www.vioscale.ai/software/spark-mail) | 70.5 | 43% (low) | - |
| 4 | [Mailspring](https://www.vioscale.ai/software/mailspring) | 66.3 | 29% (low) | - |
| 5 | [Mimestream](https://www.vioscale.ai/software/mimestream) | 63.2 | 26% (low) | - |
| 6 | [Mozilla Thunderbird](https://www.vioscale.ai/software/mozilla-thunderbird) | 60.1 | 27% (low) | - |
| 7 | [Canary Mail](https://www.vioscale.ai/software/canary-mail) | 53.1 | 43% (low) | - |
| 8 | [Proton Mail](https://www.vioscale.ai/software/proton-mail) | 50.2 | 76% (high) | - |
| 9 | [Edison Mail](https://www.vioscale.ai/software/edison-mail) | 42.3 | 26% (low) | - |
| 10 | [Tuta](https://www.vioscale.ai/software/tuta) | 40.8 | 27% (low) | - |

---
*Source: Vioscale (https://www.vioscale.ai/categories/email-clients).*