Runbox Alternatives

Runbox Alternatives

Posted in Software

15 best runbox alternatives for Windows, Mac, Linux, iPhone, Android and more. Runbox alternative list source: runbox.com

15 alternativesOpen Source, Free, Commercial, Freemium +1 Web, Mac, Windows, Android, Linux +3
Website

Compare Runbox alternatives

Compare top-ranked Runbox alternatives by score, license, and supported platforms.

AlternativeScoreLicensePlatforms
ProtonMail99% 757 votesOpen Source, FreemiumWeb, Android, iPhone, iPad
Tutanota99% 443 votesFree, Open Source, PersonalWeb, Android, iPhone, iPad
Mailpile96% 215 votesFree, Open SourceWeb, Windows, Mac, Linux
Enigmail96% 129 votesFree, Open SourceWindows, Mac, Linux
Kolab Now90% 81 votesOpen Source, CommercialWeb
Posteo93% 71 votesOpen Source, CommercialWeb
Mailvelope93% 55 votesFree, Open SourceChrome, Windows, Mac, Linux
MsgSafe.io90% 41 votesFreemiumWeb, Android, iPhone
Disroot85% 39 votesFree, Open SourceWeb
Mailbox.org79% 39 votesCommercialAndroid Tablet, Web, Windows, Android, iPhone
FlowCrypt80% 25 votesFreemiumWeb, Windows, Mac, Linux, Android
GPGMail76% 21 votesCommercialMac
2

757

4

ProtonMail

Score: 99%

Open SourceFreemiumWebAndroidiPhoneiPad
More
Absolutely no without the secure e-mail was brought to you by-CERN-scientists. Swiss ProtonMail was founded in Switzerland and our servers are located in Switzerland. The justice that we are protected outside of the US and the EU, and all user data by strict privacy laws in Switzerland. Endtoend encryption, your data will be encrypted when they are on our Server already zero access to us. Features:Freemium,Open,Source,Web,Android,iPhone,iPad
4

443

4

Tutanota

Score: 99%

FreeOpen SourcePersonalWebAndroidiPhoneiPad
More
Tutanota free and open-source web-mail client, the focus on privacy and security. There are open source iOS and Android apps. Published android app Features:Free,Personal,Open,Source,Web,Android,iPhone,iPad
6

215

8

Mailpile

Score: 96%

FreeOpen SourceWebWindowsMacLinux
More
E-Mail the battery of user-friendly encryption and privacy features with a modern, fast webmail client. The development is supported by a large community of supporters, in the stack of mail Features:Free,Open,Source,Mac,Windows,Linux,Web,Self-Hosted
8

129

5

Enigmail

Score: 96%

FreeOpen SourceWindowsMacLinux
More
Enigmail is a security extension to Mozilla Thunderbird and SeaMonkey. Features:Free,Open,Source,Mac,Windows,Linux,GnuPG,Thunderbird
10

81

8

Kolab Now

Score: 90%

Open SourceCommercialWeb
More
Kolpa day online Now safe, easier, smarter, and above all, the communication of the day, user-friendly, intuitive environment provides a package of applications. Features:Commercial,Open,Source,Web,DAVdroid
12

71

5

Posteo

Score: 93%

Open SourceCommercialWeb
More
Mapbasic web and e-mail service. The 2 GB price is 1€/month. The information that is hosted on the encrypted hard drives. Electricity from renewable sources is used. Features:Commercial,Open,Source,Web
14

55

4

Mailvelope

Score: 93%

FreeOpen SourceChromeWindowsMacLinux
More
Mailvelope is a browser extension that allows you to send encrypted emails following the OpenPGP encryption standard. Mailvelope for Webmail integrates directly Features:Free,Open,Source,Mac,Windows,Linux,Chrome,OS,Chrome
16

41

4

MsgSafe.io

Score: 90%

FreemiumWebAndroidiPhone
More
MagSafe.IO with layers of security that you can count on private, encrypted online communication. Features:Freemium,Web,Android,iPhone,S/MIME,OpenPGP
18

39

6

Disroot

Score: 85%

FreeOpen SourceWeb
More
Disroot freedom, privacy, platform, via online services, based on the principles of Federation and decentralization. Features:Free,Open,Source,Web
20

39

8

Mailbox.org

Score: 79%

CommercialAndroid TabletWebWindowsAndroidiPhone
More
Mailbox.org for home and business use a secure e-mail account access. Domain name me@mailbox.org it is easy to remember and can be understood anywhere in the world. Features:Commercial,Web,Windows,Mobile,Android,iPhone,Android,Tablet
22

25

5

FlowCrypt

Score: 80%

FreemiumWebWindowsMacLinuxAndroid
More
(The old crypt) with 60 seconds flow crypt PGP, you can encrypt your Gmail. Google e-mail is the easiest way to endtoend encryption. Crypt supports flow attachments, drafts, such as Gmail is used only in talk. Features:Freemium,Mac,Windows,Linux,Web,Android
24

21

5

GPGMail

Score: 76%

CommercialMac
More
PGP for gpgmail is a plugin for Apple Mail. Sign, verify, encrypt and decrypt E-Mails using the OpenPGP standard functionality. Features:Commercial,Mac,GPGTools
26

15

8

Secure Gmail

Score: 47%

FreeOpen SourceChromeWindowsMacLinux
More
To send Gmail through a secure, encrypted messages to an extension. Encrypts and decrypts secure Gmail Gmail, you send an e-mail. Plain text never reaches Google servers and everything on this machine. If any (i.e., companies, governments, etc.) e-this is useful if you want the recipient to read someone elses, your e-mail. All of the security project, the open-source community commitment to help the key to to detect the defects and check what the app actually does. Features:Free,Open,Source,Mac,Windows,Linux,Chrome,Gmail
28

11

5

Fripost

Score: 55%

Open SourceCommercialWeb
More
Forpost – free e-mail Association. To organize under the constant Forpost "free" E-Mail services for those that want an alternative Features:Commercial,Open,Source,Web
30

9

5

Vivaldi Mail

Score: 44%

FreeWeb
More
Developed by Vivaldi Technologies, E-mail free E-Mail service with no ads and no strings connected Vivaldi. In addition, the maximum size of the attachments, and calendar functions, search functions, manage the folder, web /POP /IMAP access, storage capacity of 5 GB, 20), spam-filter, DAV sync, etc self - learning station. These e-mail scanner service is part of Vivaldi services for the community. The community, membership and e-mail address. Features:Free,Web

Runbox alternatives FAQ

What is the best Runbox alternative?

ProtonMail is currently the top-ranked option on this list based on community votes and item score.

Are there free Runbox alternatives?

Yes. Free, freemium, or open-source options in this list include ProtonMail, Tutanota, Mailpile, Enigmail, Kolab Now.

Which platforms are covered?

The alternatives in this list include options for Web, Mac, Windows, Android, Linux +3, depending on each product.

How are alternatives ranked?

Alternatives are ordered by community voting signals, item score, and the available product details collected for each option.

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