Upgrade to the secure alternative to Fastmail

No one else should have the ability to access your data.

With Proton Mail, your emails are protected by end-to-end encryption, so no one — not even Proton — can read them.

The Fastmail alternative that can’t access your inbox

Proton Mail believes the internet should be private by default. That’s why, unlike Fastmail, your inbox is protected by strong encryption and Swiss privacy laws. Plus, you benefit from more storage space, more features, and stronger security.

A table comparing Proton Mail against Fastmail
Inbox features	undefined	undefined
Price	Free - Pay for more storage and products	Starts at $2.50/m for Basic
No ads, no tracking
Mobile apps for all your devices
Free calendar included
Free VPN included
Free drive included
Basic plan is free
End-to-end encryption and zero-access encryption
Protected by strong Swiss privacy laws
Servers in the United States	No	Yes

Get convenience and privacy

Proton Mail gives you all the features you expect from a Fastmail alternative without compromising on privacy and security.

Built alongside our community

Proton was founded by scientists who met at CERN and launched through a crowdfunding campaign. Since then, we have developed our open-source email service based on feedback and support from our community, united by our mission to build a privacy-first internet.

Proton Mail plans and pricing

Individuals | Families | Businesses

Recommended
Proton Unlimited
Få Proton Unlimited
30-day money-back guarantee
- 500 GB storage
- 1 bruger
- 15 ekstra e-mailadresser til Dem
- Support for 3 brugerdefinerede e-mail-domæner
- Unlimited folders and labels
- Unlimited hide-my-email aliases
- Dedicated customer support
- Ultra fast and private VPN
- Encrypted password manager
- Encrypted cloud storage for photos and documents
- Advanced account protection
Mail Plus
Få Mail Plus
30-day money-back guarantee
- 15 GB storage
- 1 bruger
- 10 ekstra e-mailadresser til Dem
- Support for 1 brugerdefineret e-mail-domæne
- Unlimited folders and labels
- 10 hide-my-email-aliasser
- Priority customer support
Proton Duo
Få Proton Duo
30-day money-back guarantee
- 2 TB storage
- Op til 2 brugere
- 30 ekstra e-mailadresser til Dem
- Support for 3 brugerdefinerede e-mail-domæner
- Unlimited folders and labels
- Unlimited hide-my-email aliases
- Dedicated customer support
- Ultra fast and private VPN
- Encrypted password manager
- Encrypted cloud storage for photos and documents
- Advanced account protection
Proton Free
No credit card required
- 1 GB storage
- 1 bruger
- 1 e-mailadresse

See all features

What people say about Proton Mail

Mark Ruffalo

Proton Mail user

I love my ProtonMail

Jack Dorsey

Twitter co-founder

My favorite email service

@DebLRobison

Twitter

You get what you pay for. In the case of big tech, if you pay nothing, you get used. I quit using Gmail and switched to @ProtonMail

@Aitchjd

Twitter

Thanks Proton for keeping us all safe in the complicated internet universe.

An alternative to Fastmail that respects your privacy

Encrypt your emails by default

With Proton Mail, you don’t need any special tools to protect your emails. We automatically lock your messages behind end-to-end encryption and zero-access encryption. Unlike Fastmail, Proton could not read your emails even if we wanted to.

Block spy trackers and phishing

Proton Mail blocks trackers so you can read your emails with peace of mind. PhishGuard and Link confirmation ensure you’ll never fall for phishing attacks.

Unsubscribe from emails you don’t want

Quickly unsubscribe from newsletters and mailing lists you don’t want with a single click.

Manage your calendar from your email

RSVP for events right from your inbox. Create events, send invitations, and set reminders — all from your encrypted calendar.

Always ad-free

We don’t show ads, not even on our Free plan. We make money when people upgrade to a paid plan for more storage and features.

Open source and audited

All Proton apps are open source and audited by independent security experts. Founded by scientists, we believe in the principle of peer review to secure our code.

More than just email

Proton is a global movement led by our community to fight for a better internet. By using Proton Mail, you’re supporting privacy and freedom online.

Based in Switzerland

Because we’re based in Geneva, Swiss privacy laws protect all our users’ emails from arbitrary surveillance.

Easily migrate your inbox

With our Easy Switch tool, you can move all your emails, contacts, and calendars to Proton Mail without any hassle.

Transfer your inbox to Proton Mail

Easy Switch lets you move existing emails, contacts, and calendars from any provider to Proton Mail.

Switch to Proton Mail

Feature-rich private email

Compare our plans

Compare our plans
Funktioner
Lagerplads
Brugere
Prioriteret kundesupport		Included	Included	Included
Easy Switch importassistent	Included	Included	Included	Included
Proton Sentinel-program			Included	Included
Emergency Access		Included	Included	Included
Dark Web Monitoring		Included	Included	Included

E-mailadresser
Custom email domains supported
Beskeder pr. dag	Ubegrænset	Ubegrænset	Ubegrænset	Ubegrænset
Mapper	Ubegrænset	Ubegrænset	Ubegrænset	Ubegrænset
Etiketter	Ubegrænset	Ubegrænset	Ubegrænset	Ubegrænset
Custom filters	Ubegrænset	Ubegrænset	Ubegrænset	Ubegrænset
Attachments size	25 MB	25 MB	25 MB	25 MB
Skrivebordsapp	14-day free trial	Included	Included	Included
HTML signaturer	Included	Included	Included	Included
End-to-end kryptering	Included	Included	Included	Included
Adgangskodebeskyttede e-mails	Included	Included	Included	Included
Krypterede kontaktoplysninger	Included	Included	Included	Included
Hide-my-email-aliasser	Ubegrænset	Ubegrænset	Ubegrænset	Ubegrænset
Short @pm.me address		Included	Included	Included
Kontaktgrupper		Included	Included	Included
Understøttelse af e-mailklient (via IMAP/SMTP)		Included	Included	Included
Autosvar		Included	Included	Included
Catch-all e-mail		Included	Included	Included
Automatisk videresendelse		Included	Included	Included
Slet automatisk elementer i Spam og Papirkurven		Included	Included	Included
Planlæg og udsæt e-mails til enhver tid		Included	Included	Included
New Proton Scribe writing assistant		Add-on with free trial	Add-on with free trial	Included

Personlige kalendere
End-to-end kryptering	Included	Included	Included	Included
Kalenderdeling		Included	Included	Included
Send og modtag invitationer	Included	Included	Included	Included

Drive-lagerplads
Online dokumentredigering	Included	Included	Included	Included
New Online spreadsheets	Included	Included	Included	Included
End-to-end kryptering	Included	Included	Included	Included
Del filer og mapper via link	Included	Included	Included	Included
Avanceret delingssikkerhed	Included	Included	Included	Included
Versionshistorik			Included	Included

Devices
Lande	10 lande	10 lande	Mere end 2000 servere i mere end 10 lande	Mere end 2000 servere i mere end 10 lande
VPN hastighed	Medium	Medium	Highest	Highest
Verdensomspændende streamingtjenester			Included	Included
P2P/Bittorrent			Included	Included
NetShield malware and ad-blocker			Included	Included
Secure Core-servere			Included	Included
TOR over VPN			Included	Included
VPN Accelerator			Included	Included
Brugerdefineret DNS			Included	Included
LAN-forbindelser			Included	Included
Striks politik om ikke at logge	Included	Included	Included	Included
Ingen reklamer	Included	Included	Included	Included
Ubegrænset mængde/båndbredde	Included	Included	Included	Included
Forebyggelse af DNS-lækage	Included	Included	Included	Included
Kill switch/konstant VPN	Included	Included	Included	Included
Krypterede VPN-servere	Included	Included	Included	Included
Understøttelse for router	Included	Included	Included	Included
Split tunneling (Android og Windows)			Included	Included

Bokse
Built-in 2FA authenticator			Included	Included
Ubegrænset antal logins og noter	Included	Included	Included	Included
Ubegrænsede betalingskort			Included	Included
Ubegrænset antal enheder	Included	Included	Included	Included
Share with up to

Encrypted wallet
Konti pr. tegnebog
Bitcoin via e-mail	Included	Included	Included	Included