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The following tables compare general and technical information for a number of notable webmail providers who offer a web interface in English.
The list does not include web hosting providers who may offer email server and/or client software as a part of hosting package, or telecommunication providers (mobile network operators, internet service providers) who may offer mailboxes exclusively to their customers.
General information on webmail providers and products
Product | Released | Cost | Mailbox storage | Attachment limit | Supported languages | Number of Email Addresses (incl. Aliases) | Conversation threading |
---|---|---|---|---|---|---|---|
AOL Mail | 1993 [1] | Free (with ads) | Unlimited. Limited to 1 TB for new accounts. [2] | 25 MB [3] | 54 [4] | 0 [5] | Yes |
Fastmail | 1999 [6] | $30/year to $90/year [7] | 2 GB to 100 GB [7] | 50 MB [8] | 37 [ citation needed ] | 600, plus 15 for every user in the account [9] | Yes [10] |
Gmail | 2004 [11] | Free (with ads); $6/user/month on the user's domain [12] | free tier: 15 GB [13] (can purchase more) | 25 MB [14] (10 GB per file via Google Drive) [15] | 71 [ citation needed ] | 30 [16] | Yes |
GMX Mail | 1997 [17] | Free (with ads) [18] or Paid (€3–5/month) | 65 GB (free for gmx.com), [19] 1.5 GB (for gmx.de/net) | 50 MB (free), [20] 50–100 MB (paid) | German, English, Spanish, French [21] | Free: 2 ProMail: 10 TopMail: 50 | Yes |
HEY | 2020 [22] | Free 14-day trial $99/year [23] | 100 GB [23] | 300 MB [24] | English [ citation needed ] | ? | No [25] |
Hushmail | 1999 [26] | $49.98 year (Premium) [27] | 10 GB (Premium) [ citation needed ] | 20 MB per file, total 50 MB per mail [28] | English [ citation needed ] | ? | Paid |
iCloud [a] | 2011 [29] | Free (no ads) or $0.99/month, $2.99/month, or $9.99/month [b] | 5 GB (Free), 50 GB, 200 GB, or 2 TB monthly [c] [ citation needed ] | 20 MB [ citation needed ] (5GB per message with Mail Drop via iCloud) [32] | 4 [ citation needed ] | Free: 3 [33] Paid: unlimited through " Hide My Email" [34] | Yes [35] |
Kolab Now | 2013 [ citation needed ] | Free 30-day trial From 4.41 CHF/month (individuals), 5.38 CHF/month (groups) [36] | 2 GB, can purchase more [37] | ? | English [ citation needed ] | ? | No |
Lycos | 1997 [ citation needed ] | $4.95 per month $19.95 yearly [38] | 5 GB [ citation needed ] | 35 MB [ citation needed ] | English [ citation needed ] | ? | Paid |
Mail.com | 1995 [39] | Free (with ads) or $3.95/month or $19.95/year | 65 GB [40] | 30 MB [41] | English, Spanish, French [42] | ? | Paid |
Mail.ru | 1998 [43] | Free (with ads) or paid options | Unlimited [ citation needed ] | 2 GB [44] | 11 [ citation needed ] | ? | Yes |
Mailbox.org | 2014 | 30 day free trial, €1/month, €3/month, €9/month | Light - 2GB Standard - 10GB Premium - 25GB | Light - no storage Standard - 5GB Premium - 50GB | English & German | light - 3 Standard - 25 Premium - 25 | yes |
Mailfence | 2013 [45] [46] | Free (no ads) €2.5/month (Entry) €7.5/month (Pro) €25/month (Ultra) [47] [48] | 500 MB (free) 5 GB (Entry) or 20 GB (Pro) or 50 GB (Ultra) [47] | 10 MB (Free) 50 (Entry/Pro/Ultra) [49] | 11 [50] | ? | Paid [51] |
Outlook.com (Live Mail, Hotmail) | 1996 (Hotmail) [52] 2012 (Outlook) [53] | Free (with ads); Paid option | 15 GB [54] | 32 MB (Unlimited via OneDrive) [ citation needed ] | 106 [ citation needed ] | ? | Yes [55] |
Posteo | 2009 [56] [57] | €1/month to €1,45/month [58] | 2 GB storage (can be increased) | 50 MB | 3 | 2 included up to 20 for an additional charge of 0.10 EUR per alias per month [59] | Yes |
Proton Mail | 2014 [60] | Free (no ads); Multi-tiered pricing | 500 MB (free) | 25 MB [63] | 10 [64] | Free: 1 Plus: 10 Ultimate: 15 [65] | Yes |
Rediffmail | 1997 [ citation needed ] | Free (with ads) and paid: ₹399 (US$4.60)/year for POP3; ₹50 (58¢ US)/month for mobile | Unlimited [ citation needed ] | 25 MB [ citation needed ] | 11 [ citation needed ] | ? | ₹399 (US$4.60) |
Skiff | 2022 | No new accounts accepted since 9 February 2024. Users will have six months to migrate their data before the closure of their services. | "Standard" 10 GB, 15 Gb, 100 GB & 1 TB [66] | 25 MB [67] | 1 [68] | ? | No |
Tuta | 2011 [69] | Free (no ads) [70] €36 year (Personal) [71] | 1 GB Free and Premium, 10GB Teams. Can be upgraded to 10GB, 100GB, or 1TB. [72] | 25 MB [73] | 30 [ citation needed ] | Free: 1 Revolutionary: 15 Legend: 30 [74] | No [75] |
Yahoo! Mail | 1997 [76] | Free (with ads) Yahoo! Mail Plus $49.99 | 1 TB [d] | 25 MB (150 MB per file via Dropbox) [78] | 27 [ citation needed ] | Free: 3 Plus: 500 [79] | Yes [80] |
Yandex Mail | 2000 [81] | Free (with ads) or paid options [82] | 5GB [83] | 22 MB per file, total 30 MB per mail (2 GB per file via Yandex Disk) [84] | 10 [ citation needed ] | ? | Yes [e] |
Zoho Mail | 2008 [ citation needed ] | Personal Free (no ads); Premium options $24 to $99/user yearly | 5 GB "Lite". "Standard": 10 & 15 GB [85] | 20 MB free, 30 or 50 MB paid [ citation needed ] | 16 [ citation needed ] | ? | Paid [86] |
Product | POP3 support | IMAP support | SMTP support | JMAP support | Cryptographic protocol support | IPv6 support | EAS support |
---|---|---|---|---|---|---|---|
AOL Mail | Yes | Yes | Yes [87] | No | SSL | ? | ? |
Fastmail | Yes | Yes | Yes | Yes | SSL, TLS [88] | No | No |
Gmail | No | No [a] | No | No | SSL, TLS | Yes | ? |
GMX Mail | Yes | Yes | Yes | No | SSL, TLS | No | ? |
HEY | No [25] | No | No | No | TLS [90] | No | No |
Hushmail | Paid | Paid | Paid | No | SSL, TLS, OpenPGP | ? | ? |
iCloud [b] | No [91] | Yes | Yes | No | SSL, TLS [91] | No | ? |
Kolab Now | Yes [92] | Yes [92] | Yes | No | SSL/TLS [92] | No | ? |
Lycos | Yes | Yes | Yes | No | SSL/TLS | ? | ? |
Mail.com | Paid | Paid | ? | No | SSL | No | ? |
Mail.ru | Yes | Yes | ? | No | SSL, TLS | ? | ? |
Mailbox.org | Yes | Yes | Yes | No | ? | ? | ? |
Mailfence | Paid [51] | Paid [51] | Yes | No | SSL/TLS, OpenPGP [93] | No | ? |
Outlook.com (Live Mail, Hotmail) | Yes [55] | Yes [55] | ? | No | SSL, [55] Exchange ActiveSync [55] | Yes | ? |
Posteo | Yes | Yes | ? | No | SSL, TLS | No | ? |
Proton Mail | Paid [94] | Paid [94] | No | No | SSL, TLS, Tor, OpenPGP | No | ? |
Rediffmail | Paid [95] | Paid [95] | ? | No | SSL, TLS | ? | ? |
Skiff | No | No | No | No | SSL, TLS, DANE | No | ? |
Tuta | No [96] | No | No | No | SSL, DANE | No | ? |
Yahoo! Mail | Most countries or YPOPs! | Yes [c] | Yes | No | SSL [98] | No | ? |
Yandex Mail | Appears to require phone number to enable IMAP | Yes | ? | No | SSL, TLS | No | ? |
Zoho Mail | Paid [86] | Paid | ? | No | SSL | Partial | ? |
How much information users must provide to verify and complete the registration when opening an account (green means less personal information requested):
Product | SMS verification | Secondary email verification |
---|---|---|
AOL Mail | Yes | Unknown |
FastMail | Yes | No |
Gmail | Yes | Optional |
GMX Mail (gmx.com) | Yes [99] | Yes [99] |
Hushmail | Yes [100] | Yes [100] |
iCloud | Unknown | Unknown |
Laposte.net | Optional | Optional |
Lycos | Yes | No |
Mail.com | Yes | No |
Mailbox.org | No | No |
Mail.ru | Yes | Unknown |
Mailfence | No | Yes |
Outlook.com | No | Yes |
Proton Mail | Optional [a] | Optional [a] |
Rediffmail | Yes | Yes |
Seznam.cz | Yes | Unknown |
Skiff | No | No |
Tuta | No | No |
Yahoo! Mail | Yes | No |
Yandex Mail | Yes [b] | Unknown |
Zoho Mail | Yes | Yes |
Features to reduce the risk of third-party tracking and interception of the email content; measures to increase the deliverability of correct outbound messages.
Product | Anti-interception | Outbound anti-spoofing and deliverability | Other [c] | |||
---|---|---|---|---|---|---|
STARTTLS (outbound) [d] | STARTTLS (inbound) [e] | Tracking content prevention [103] | Basic SPF [f] | Default DKIM [g] | ||
AOL Mail | No [104] | ? | ? | ? | ? | ? |
FastMail | Yes [105] | Yes [105] | Yes [106] | Yes | Yes [107] | ? |
Gmail | Yes | Yes | Partial (only images) [103] [h] | Yes | Yes | Adds ARC, does not enforce DMARC rejection for Gmail. [108] |
GMX Mail (gmx.com) | ? | ? | ? | Yes | ? | ? |
Hushmail | ? | ? | ? | ? | ? | ? |
iCloud [i] | ? | Yes [109] | ? | ? | ? | ? |
Laposte.net | ? | ? | ? | ? | ? | ? |
Lycos | ? | ? | ? | ? | ? | ? |
Mail.com | ? | ? | ? | ? | ? | ? |
Mail.ru | ? | Yes [109] | ? | ? | ? | ? |
Mailbox.org | Yes [110] | Yes | ? | Yes | Yes | ? |
Mailfence | No | Yes [111] | Yes [112] [113] | Yes [114] | Yes | ? |
Outlook.com | Yes [109] | Yes | Yes [103] | ? | ? | Adds ARC [115] |
Proton Mail | ? | ? | Yes (images and pixel tracking) [116] | Yes | ? | ? |
Rediffmail | ? | ? | ? | ? | ? | ? |
Skiff | Yes [117] | Yes | Yes | Yes | Yes | ? |
Tuta | ? | ? | ? | Yes | ? | ? |
Yahoo! Mail | No (yahoo.co.jp) [104] | No (yahoo.co.jp) [104] | ? | Yes | ? | DMARC policies incompatible with most mailing lists. [118] |
Yandex Mail | ? | ? | ? | Yes | ? | ? |
Zoho Mail | ? | ? | ? | ? | ? | ? |
Product | Verified privacy and legal defense [j] | Verified (possibly) neutral technology | Claimed privacy policies [k] | Inactivity allowed | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Location | No username recycling | Fully free software webmail | Secure (TLS) webmail | Tor gateway available | Tor browser allowed [l] | Proxy gateway available | Internet censorship (countries) | HTTP tracking cookies | Personalized ads [m] | Email tracking [n] | Information sharing | Max inactivity (days) | |
AOL Mail | USA | Unknown | No | Yes (default) | No | Yes | Unknown | Unknown | Unknown | Yes | Yes | Yes | 365 [119] |
FastMail | Australia / USA | No | Partial (Roundcube option) [o] | Yes (default) | No | Yes | Yes [125] | Unknown | Unknown | No | Unknown | Unknown | Unknown |
Gmail | USA | Yes | No (HTML option, requires proprietary JavaScript [126] for ReCAPTCHA) [127] | Yes (default) | No | Requires Tor users to confirm their identity with SMS | No | Unknown | Yes | Yes | Yes | Yes | 730 [128] |
GMX Mail (gmx.com) | Germany | Unknown | No | Yes | No | Yes | Unknown | Unknown | Unknown | Unknown | No [129] | Unknown | 180 [130] [131] |
Hushmail | Canada | Unknown | No | Yes (default) | No | Yes (2012) [132] | Unknown | Unknown | Unknown | No | Unknown | No | Unknown |
iCloud [p] | USA | Unknown | No | Yes (default) | No | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
Laposte.net | France | Unknown | No | Yes | No | Unknown | Unknown | No | Unknown | Unknown | Unknown | Unknown | Unknown |
Lycos | Korea | Unknown | No | Yes | No | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
Mail.com | Germany / USA | Unknown | No | Yes | No | Yes | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | 365 [133] |
Mail.ru | Russia | Unknown | No [134] | Yes (default) | No | Yes | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | 515 [135] |
Mailbox.org | Germany | No [136] | Yes [137] | Yes (default) | Yes [138] | Yes | No | No | No | No | No | No | 30 (after contract termination) [139] |
Mailfence | Belgium | Unknown | No | Yes (default) | No | Yes [140] | Yes [141] [142] | No | No | No | No | No | 365 (free), forever (paid) [143] |
Outlook.com | USA | Yes | No | Yes (default) | No | Requires Tor users to confirm their identity with SMS | Unknown | Unknown | Unknown | No [129] | Yes | Yes [144] | 365 [145] |
Posteo | Germany | Unknown | Yes (Roundcube) [146] | Yes (default) | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
Proton Mail | Switzerland | Yes [147] | Yes [148] | Yes (default) | Yes | Yes | No | Russia | No | No | No | No (blocked in Russia) [149] | 365 (free), forever (paid) [150] |
Rediffmail | India | Unknown | No | Yes | No | Yes | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
Skiff | USA | Yes | Yes | Yes | Yes | Yes | No | Russia [151] [152] | No | No | No | No | Unknown |
Tuta | Germany | Yes [153] | Yes (GPLv3 [154] ) | Yes (default) | No | Yes | No | Russia | No | No | No | No (blocked in Russia) [149] | 180 [155] |
Yahoo! Mail | USA | No | No | Yes (default) | No | Yes | Unknown | Unknown | Unknown | Yes | Yes | Yes | 365 [156] |
Yandex Mail | Russia | Unknown | No | Yes (default) | No | Yes | Unknown | Unknown | Unknown | Yes [129] | Yes [129] | Unknown | 912 [157] |
Zoho Mail | USA / India | Unknown | No | Yes | No | Unknown | Unknown | Unknown | Unknown | No | Unknown | Unknown | 270 [158] |
Name | Features |
---|---|
FastMail | One time passwords; [159] spam filter; backscatter detection; [160] deletion of selected attachments. Android and iPhone apps. |
Gmail | Account verification via SMS or voice call in some countries; [161] "Normal" view via Settings; Labels instead of folders; Undo send (implemented as a delayed send) |
Laposte.net | spam filter, deletion of selected attachments, address book and calendar/agenda, import/export features for mails, contacts and calendar events, custom signatures for each alias, filters (custom rules) for organizing your emails, holiday mode (auto-response), mobile app for smartphones, integration with Digiposte (a virtual safe-deposit box that allows you to safely archive all your documents in a secured place, including legal documents). |
Mailfence | Client-side encryption with email expiration, Digital signatures, Full OpenPGP inter-operability and support, Integrated account keystore, Multiple PGP keypair support, Public keyserver connection, Full reversibility and key revocation, [162] Full email-suite, Shared mailbox and collaboration with group members |
Outlook.com | One-time password, Mobile alerts, Account verification via SMS or voice call in some countries, Rules, [163] Scheduled Cleanup, [163] Filter to e.g. only see newsletters or Emails from contacts, [163] Recover deleted emails; [164] Key encryption for paid accounts [165] |
Proton Mail | Client-side encryption, email expiration, automatic encryption for Proton Mail-Proton Mail emails, optional email encryption for messages from Proton Mail to other providers |
Rediffmail | sign-in via Google, Yahoo!, Facebook, Twitter, Mobile Sync; Indrive. |
Tuta | Client-side encryption, automatic encryption of mailbox, automatic encryption of emails between Tuta users, optional email encryption for messages from Tuta to other providers |
Yandex Mail | No ads, email for own domains (Yandex PDD), scheduled email delivery, SMS verification, sign-in via Twitter, VK, Facebook, Google Profile |
Zoho Mail | Email Sharing, Folder Sharing, Collaborating with other users by Chat/ Social media for organization, Filters, Schedule and send emails, reminders, Notes, Tasks, Bookmarks and so on. |
Skiff (email service) | Skiff offers client side encryption, [166] schedule send, undo send, multiple aliases, crypto wallet aliasing, email import, custom signatures, auto replies, and email filters. Skiff Mail also integrates with an end-to-end encrypted work suite with notes, drive storage, and a calendar with video conferencing. |
Service Name | Automatic forwarding | Email client access [a] | Client email for other server | Integration with IM service | Domain Name customization | Interface script technique | Virus scanning | Filters out emails with executable attachments | Custom "From:" Address | Address modifiers (subaddressing) | Server hosted public keyring (for encryption) | Shared key encryption | Zero-knowledge architecture |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AOL Mail | No | Yes (POP3, IMAP, SMTP) | Yes [b] | AOL Instant Messenger | No [c] | JavaScript/ Ajax | Yes (McAfee) | No | Yes | ? | No | No | No |
FastMail | Yes | Yes (POP3, IMAP, SMTP) | Yes (POP3 only) | No (XMPP until 2016-01-31 [167] ) | Some paid plans only | HTML/ JavaScript/ CSS/AJAX | Yes | Configurable with user filtering rules | Yes | Plus addressing and subdomain addressing [168] | No | No | No |
Gmail | Yes | Yes (POP3, IMAP) SSL/TLS supported SMTP restricted [d] | Yes (POP3 only) | Google Talk beta (XMPP), AOL Instant Messenger | Via Google Workspace, premium plans only | HTML/ JavaScript/ AJAX [e] | Yes | Yes, including .exe files in zip files | Yes, limited. Feature restricted to preconfigured addresses. Addresses not registered in advance with Gmail are blocked. | Plus addressing | No | No | No |
Hushmail | Business accounts only | Extra cost [f] | ? | No | Business accounts only | HTML/ JavaScript/ AJAX | Yes | ? | Yes, unlimited email aliases for paid subscribers | No | Yes | Yes | No |
iCloud | ? | POP, IMAP, SMTP SSL/TLS supported | ? | ? | iCloud+ subscribers only [169] | ? | Yes | ? | ? | Plus addressing [170] | ? | ? | No |
Laposte.net | No | Yes (POP3, IMAP, SMTP) SSL/TLS supported | Yes (POP3, IMAP) SSL/TLS supported | No | No | user can choose between HTML or Ajax | Yes | ? | Yes (max. 6 alias per email account) | No | No | No | No |
Mail.com | Premium accounts only | Premium plans only (POP, IMAP, SMTP SSL/TLS supported) | Yes (POP3 only) | Google Talk (XMPP) | No | HTML/ JavaScript/ AJAX 2 [ broken anchor ] | Yes | Yes, including .exe files in zip files | Yes | No | No | No | No |
Mail.ru | Yes | Yes (POP3, IMAP) | Yes (POP3, IMAP) | ICQ, Custom | Yes (Free, Mail.ru for Business supports up to 5000 mailboxes) | HTML/ AJAX (Beta) | Yes (Kaspersky) | ? | Yes | ? | No | No | No |
Mailfence | Paying accounts only | Paying accounts only (SMTP, POP3, IMAP, Exchange ActiveSync), DAVx supported | Yes | XMPP [g] | Paying accounts only | HTML/ AJAX | Yes | Yes, including .exe files in zip files | Paying accounts only | Plus addressing [171] | Yes | Yes [172] | No |
Outlook.com | Yes | Yes (POP3, SMTP, IMAP, [173] Microsoft Exchange Server) | No (No POP3, but Gmail sync allowed for paid customers [174] ) | Skype, Google Hangouts, Facebook Chat | Via Office 365, some premium plans only | HTML/ JavaScript/ CSS/AJAX | Yes | Yes, including .exe files in zip files | Yes | Plus addressing [175] | Via Office 365 | Via Office 365 | No |
Proton Mail | No | Premium plans only through Proton Mail Bridge [176] | No | No | Premium plans only | JavaScript/AJAX | Yes (ClamAV) | No | Yes | Plus addressing | Yes | Yes | Yes |
rediff | No | Premium plans only | ? | Rediff Bol | Yes | JavaScript/ AJAX 2 [ broken anchor ] | Yes | ? | Yes | ? | No | No | No |
Seznam.cz | Yes | Yes (POP3, IMAP, SMTP) SSL/TLS supported | Yes (POP3 only) | No | Yes | HTML/ JavaScript | Yes (ESET-NOD32) | ? | Yes | ? | No | No | No |
Tutanota | No | No | ? | No | Premium plans only | JavaScript | No | No | Yes | No | Yes | Yes | Yes |
Yahoo! Mail | Premium plan only [h] | POP3-Plus members only, but free in some countries, IMAP SSL/TLS supported | Yes (POP3 only) | Yahoo! Messenger | Premium plan only | HTML/ JavaScript/ CSS/AJAX | Yes (Norton AntiVirus) | Yes, including .exe files in zip files | Yes & only 10 addresses | Plus addressing (using "-" only) | No | No | No |
Yandex Mail | Yes | Yes (POP3, IMAP, SMTP, SSL) | Yes (POP3 only) | Ya Online, any XMPP IM | Yes (Free, Yandex PDD supports up to 1000 mailboxes without verification of legal use) | HTML/ JavaScript/ CSS/AJAX | Yes (Dr.Web [178] ) | Configurable or/and if discarded by antivirus | Yes, only from confirmed addresses [179] | Plus addressing [180] | No | No | No |
Zoho Mail | Yes if you use Zoho domain, if you use your own domain then Premium plans only [181] | Premium plans only (POP, IMAP, SMTP) | Yes (POP) | XMPP, Google Talk, AOL Instant Messenger, ICQ, Yahoo! Messenger | Business plans only, including free plan | AJAX | Yes | ? | Yes | Plus addressing [182] | No | No | No |
Skiff (email service) | No | No | No | No | Premium plan only | JavaScript | Yes | No | Yes | Plus addressing and subdomain addressing [183] | No | No | No |
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