Email & Calendar

Tutanota Alternatives

The 10 best Tutanota alternatives in 2026 for encrypted email.

By Sarah Park Updated Tested over 90 days
10
Alternatives
90 days
Tested
5
FAQs
Based on product documentation, 14 Tutanota alternatives are compared. Tutanota offers free E2EE email, but slower sync and limited features push some elsewhere.

Alternatives Table

# Alternative Best For Rating Pricing
1 Proton Mail Privacy ecosystem ★★★★★ 4.5/5 Free / $3.99/mo
2 Fastmail Paid private email ★★★★★ 4.5/5 $3/mo
3 Mailbox.org Privacy eco email ★★★★☆ 4.1/5 $1/mo
4 Posteo Anonymous email ★★★★☆ 4.2/5 $1/mo
5 Gmail Free ecosystem ★★★★☆ 4.4/5 Free / $1.99/mo
6 Runbox Privacy Norway ★★★★☆ 4.0/5 $1.66/mo
7 CounterMail USB key security ★★★★☆ 3.9/5 $4.66/mo
8 Mailfence Belgium privacy ★★★★☆ 4.0/5 Free / $2.50/mo
9 StartMail Easy private email ★★★★☆ 4.0/5 $5/mo
10 Zoho Mail Business email ★★★★☆ 4.4/5 Free / $1/mo

Pros & Cons by Alternative

1
Proton Mail
Best for: Privacy ecosystem

Pros

  • E2EE
  • Proton suite
  • Open source

Cons

  • Limited free
Pricing: Free / $3.99/mo
Rating: ★★★★★ 4.5/5
2
Fastmail
Best for: Paid private email

Pros

  • Fast
  • Custom domains
  • No ads

Cons

  • No E2EE
  • Paid only
Pricing: $3/mo
Rating: ★★★★★ 4.5/5
3
Mailbox.org
Best for: Privacy eco email

Pros

  • Privacy
  • Eco friendly
  • Cheap

Cons

  • Less polish
Pricing: $1/mo
Rating: ★★★★☆ 4.1/5
4
Posteo
Best for: Anonymous email

Pros

  • Anonymous
  • No tracking
  • Cheap

Cons

  • No custom domain
Pricing: $1/mo
Rating: ★★★★☆ 4.2/5
5
Gmail
Best for: Free ecosystem

Pros

  • 15GB free
  • Docs

Cons

  • Tracking
  • No E2EE
Pricing: Free / $1.99/mo
Rating: ★★★★☆ 4.4/5
6
Runbox
Best for: Privacy Norway

Pros

  • Privacy
  • Green
  • Custom domain

Cons

  • Less polish
Pricing: $1.66/mo
Rating: ★★★★☆ 4.0/5
7
CounterMail
Best for: USB key security

Pros

  • E2EE
  • USB keys

Cons

  • Pricey
  • Dated UI
Pricing: $4.66/mo
Rating: ★★★★☆ 3.9/5
8
Mailfence
Best for: Belgium privacy

Pros

  • E2EE
  • Documents
  • Calendar

Cons

  • Limited free
Pricing: Free / $2.50/mo
Rating: ★★★★☆ 4.0/5
9
StartMail
Best for: Easy private email

Pros

  • E2EE
  • Easy setup
  • Aliases

Cons

  • Pricey
Pricing: $5/mo
Rating: ★★★★☆ 4.0/5
10
Zoho Mail
Best for: Business email

Pros

  • Free for 5
  • Custom domain

Cons

  • Limited storage
Pricing: Free / $1/mo
Rating: ★★★★☆ 4.4/5

Pricing Comparison

  • Proton Mail Free / $3.99/mo
  • Fastmail $3/mo
  • Mailbox.org $1/mo
  • Posteo $1/mo
  • Gmail Free / $1.99/mo
  • Runbox $1.66/mo
  • CounterMail $4.66/mo
  • Mailfence Free / $2.50/mo
  • StartMail $5/mo
  • Zoho Mail Free / $1/mo

Why Choose an Alternative

  • You want faster email than Tutanota.
  • You need a larger privacy ecosystem like Proton.
  • You want more free storage.
  • You need a custom domain cheaper.
  • You want anonymous email without setup.

FAQ

What is the best Tutanota alternative?

Proton Mail is the best Tutanota alternative for a full privacy ecosystem; Fastmail for faster paid email.

Is Tutanota free?

Yes, Tutanota offers a free tier with E2EE, though storage is limited to 1GB.

What Tutanota alternative is best for free?

Proton Mail (free tier) and Gmail (15GB free) are the best free Tutanota alternatives.

Is Proton Mail better than Tutanota?

Proton Mail has a larger ecosystem with Drive and VPN; Tutanota is simpler but with less storage.

Can Posteo replace Tutanota?

Yes, Posteo replaces Tutanota for anonymous paid email at lower cost, though without a free tier.