Currently, email providers like Gmail, Yahoo, and Outlook are still the most popular among users. But the choice of email services is vast. At some point, you’ll wish to switch from one to another, here is a guide over the basic differences of email providers.
| Key features summary | |||||
| Storage capacity | Filters | Themes | Attachment limit | License | |
| Gmail | 15 GB | 20 | 232 | 25 MB | Free / Pro |
| Outlook | 15 GB | 7+ | 21 | 20 MB | Free / Premium |
| Yahoo Mail | 1 TB | 200 | 24 | 25 MB | Free / Pro |
| Mail.com | 2 GB | custom | 11 | 30 MB | Free / Premium |
| Tutanota | 1 GB | custom | 2 | 25 MB | Free / Premium |
| TrashMail | N/A | N/A | N/A | 1 GB | Free / Plus |
| Zoho Mail | 5 GB | 10+ | 10 | 250 MB | €4/user/year |
| GMX | 5 GB | custom | 10+ | 50 MB | Free / Pro |
| Safe-mail | 3 MB | 7 | 9 | 25 MB | Free / Premium |
| Thunderbird | N/A | custom | 1 | N/A | Free |
| Lycos | 500 MB | custom | 1 | Unlimited | $5/month |
| Hushmail | 10 GB | N/A | 1 | 20 MB | $50/year |
| AOL Mail | 100 GB | custom | 10+ | 25 MB | Free / Premium |
| iCloud | 5 GB | 1 | custom | 20 MB | Free |
| ProtonMail | 500 MB | N/A | 5 | 25 MB | Free / Plus / Pro |
| Fastmail | 25 GB | custom | 8 | 50 MB | $5/user/month |
| Thexyz | 25 GB | 3+ | 11 | 50 MB | $2.95/user/month |
| 1&1 | 2 GB | custom | 400 | 6 MB | $1/month |
| G Suite | 30 GB | 20 | 232 | 25 MB | $6/month |
| Fasthosts | 2 GB | 1 | 100+ | 25 MB | $2/month |
| Office 365 | 1 TB | N/A | 1 | 25 MB | $10/month |
| Amazon WorkMail | 50 GB | 1 | 1 | 25 MB | $4/user/month |
| Hostinger | 10 GB | 2 | 1 | 25 MB | $2/user/month |
| Hostpapa | 5 GB | 2 | 1 | 35 MB | $2/month |
| Bluehost | 15 GB | 3 | 1 | 25 MB | $3/month |
| A2hosting | 100 GB | 1 | 1 | 50 MB | $3/month |
