| Product |
Released |
Cost |
Storage |
Attachment
size |
Languages |
Conversation
threading |
POP3 |
IMAP |
SMTP |
JMAP |
Crypto- |
IPv6 |
EAS |
Client |
Tor |
I2P |
Website
TLS |
TLS From |
Forced TLS From |
TLS To |
Forced TLS To |
JS Needed |
Captcha |
Cloudflare |
| AOL Mail |
1993 |
Free with ads |
Unlimited |
25 MB |
54 |
No |
Yes |
Yes |
Yes |
? |
SSL |
No |
? |
Yes |
No |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
| Fastmail |
1999 |
$30/year
$90/year |
2 GB
100 GB |
50 MB |
37 |
Yes |
Yes |
Yes |
Yes |
Yes |
SSL
TLS |
No |
No |
Yes |
? |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
| Gmail |
2004 |
Free with ads
$6/user/month |
Free 15 GB
Paid 30 GB |
25 MB
10 GB + Google Drive |
71 |
Yes |
Yes |
Yes |
Yes |
? |
SSL
TLS |
Yes |
Yes |
Yes |
No |
No |
Yes |
? |
? |
Yes |
No |
Yes |
Yes |
No |
| GMX Mail (gmx.net) |
1997 |
Free with ads
Paid €3–5/month |
65 GB free for gmx.com
1.5 for gmx.de/net |
50 MB free
50–100 MB paid |
4 |
? |
Yes |
Yes |
Yes |
? |
Yes |
No |
? |
Yes |
No |
No |
Yes |
? |
? |
Yes |
No |
Yes |
Yes |
No |
| Hushmail |
1999 |
Free 14-day
$49.98 year |
10 GB Premium |
20 MB per file
50 MB per mail |
English |
No |
Paid |
Paid |
Paid |
? |
SSL
TLS
OpenPGP |
No |
? |
Yes |
? |
No |
Yes |
? |
? |
Yes |
No |
? |
? |
No |
| iCloud |
2011 |
Free (no ads)
$0.99/month
$2.99/month
$9.99/month |
5 GB (Free)
50 GB
200 GB
2 TB monthly |
20 MB
5GB + iCloud) |
4 |
Yes |
No |
Requires phone number for mandatory 2FA |
Requires phone number for mandatory 2FA |
? |
SSL
TLS |
No |
? |
? |
No |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
| Kolab Now |
2013 |
Free 30-day
4.41 CHF/month
5.38 CHF/month |
2 GB+ |
? |
English |
Yes |
No |
Yes |
Yes |
? |
SSL
TLS |
No |
? |
Yes |
? |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
| Lycos |
1997 |
$4.95 per month
$19.95 yearly |
5 GB |
35 MB |
English |
No |
Yes |
Yes |
Yes |
? |
SSL
TLS |
No |
? |
Yes |
? |
No |
Yes |
? |
? |
Yes |
No |
Yes |
Yes |
No |
| Mailfence |
2013 |
Free (no ads)
€2.5/month
€7.5/month
€25/month |
500 MB
5 GB
20 GB
50 GB |
10 MB
50 MB |
7 |
Yes |
Paid |
Paid |
Paid |
? |
SSL
TLS
OpenPGP |
No |
? |
Yes |
? |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
Outlook.com
(Live Mail, Hotmail) |
1996 (Hotmail)
2012 (Outlook) |
Free (with ads)
Paid option |
15 GB |
32 MB
Unlimited + OneDrive |
106 |
Yes |
Yes |
Yes |
Yes |
? |
SSL
Exchange ActiveSync |
No |
? |
Yes |
No |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
| Posteo |
2009 |
€1/month
€1,45/month |
2 GB+ |
50 MB |
3 |
? |
Yes |
Yes |
Yes |
? |
Yes |
No |
? |
Yes |
Yes |
No |
Yes |
Yes |
No |
Yes |
No |
Yes |
No |
No |
| ProtonMail |
2013 |
Free (no ads)
Multi-tiered pricing |
500 MB (free)
1 GB+
5-20 GB |
25 MB |
10 |
Yes |
No |
Paid |
Paid |
No |
SSL
TLS
Tor
OpenPGP |
No |
? |
Yes |
Yes |
No |
Yes |
? |
? |
Yes |
No |
Yes |
No |
No |
| Rackspace |
2001 |
$2.99/user/month |
25 GB |
50 MB |
12 |
No |
Yes |
Yes |
Yes |
? |
SSL
TLS |
No |
? |
Yes |
? |
No |
Yes |
? |
? |
? |
? |
Yes |
? |
No |
| Rediffmail |
1997 |
Free (with ads)
$5.30 year POP3
66¢ month mobile |
Unlimited |
25 MB |
11 |
? |
$5.30 |
? |
? |
? |
SSL
TLS |
No |
? |
? |
? |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
| Runbox |
2000 |
Minimum (micro plan)
$19.95/year |
1 GB (micro plan) |
100 MB (micro plan) |
2 |
Yes |
Yes |
Yes |
Yes |
No |
SSL |
No |
? |
Yes |
? |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
| Tutanota |
2011 |
Free (no ads)
€12 year (Premium) |
1 GB Free and Premium
10GB Teams-100GB/1TB |
25 MB |
30 |
No |
No |
No |
No |
No |
SSL
DANE |
No |
? |
No |
No |
No |
Yes |
? |
? |
Yes |
No |
? |
? |
No |
| Yahoo! Mail |
1997 |
Free (with ads)
Yahoo! Mail Plus $49.99 |
1 TB |
25 MB
150 MB + Dropbox |
27 |
Yes |
Most countries
YPOPs! |
Yes |
Yes |
? |
SSL |
No |
? |
Yes |
No |
No |
Yes |
? |
? |
Yes |
No |
Yes |
? |
No |
| Yandex Mail |
2000 |
Free (with ads) |
Unlimited |
22 MB per file
total 30 MB per mail
2 GB + Yandex Disk |
10 |
? |
Yes |
Requires phone number to enable IMAP |
Yes |
? |
SSL
TLS |
Yes |
? |
Yes |
Yes |
No |
Yes |
? |
? |
Yes |
No |
Yes |
No |
No |
| Zoho Mail |
2008 |
Personal Free (no ads)
Premium $24-$99 yearly |
5 GB "Lite"
"Standard" 10-15 GB |
20MB free
30-50 MB paid |
16 |
Yes |
Paid |
Paid |
Paid |
? |
SSL |
No |
Partial |
Yes |
? |
No |
Yes |
? |
? |
Yes |
No |
Yes |
No |
No |