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Buttercup vs Mullvad VPN: Pricing and Ratings Compared (2026)

Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Buttercup and Mullvad VPN side by side. This page compares data; it is not a hands-on review.

On the data: On the data below, Buttercup leads on a free plan. We do not name an overall winner for this pair.

Data comparison compiled by Toolradar, not hand-reviewed Methodology
Data comparison 163 user reviews compared Pricing checked Oct 3, 2026

Short on time? Here's the quick answer

Based on published vendor pricing and features and on public review data, here's who should pick what:

Buttercup

Secure and open-source password management for everyone.

Best for you if:

  • • You want a free tier before you commit

Mullvad VPN

Anonymous VPN with no personal info required

Best for you if:

  • • You want anonymous signup
At a glance: Buttercup vs Mullvad VPN
At a Glance
Buttercup Buttercup
Mullvad VPN Mullvad VPN
Starts at
Free plan
From $5/mo, billed monthly Mullvad VPN plan
Category
Security Password Managers
VPN Security
Rating
3.3/5 SourceForge 2.5 · G2 4.8 9 reviews 3.7/5 Trustpilot 3.3 · G2 4.6 · SourceForge 5.0 154 reviews
Free plan
Yes No
Watch out for
n/a 10% crypto discount requires specific payment method.

Choose Buttercup or Mullvad VPN?

Buttercup

Choose Buttercup if

  • You want a free tier before you commit
  • You want completely free and open-source
  • You want strong encryption for data security
  • You work in security, not VPN
Mullvad VPN

Choose Mullvad VPN if

  • You want anonymous signup
  • You want simple pricing
  • You work in VPN, not security

In-Depth Analysis

Buttercup Buttercup

Secure and open-source password management for everyone.

Strengths

  • Pro: Completely free and open-source
  • Pro: Strong encryption for data security
  • Pro: Flexible storage options for vaults
  • Pro: User-friendly interface
  • Pro: Active community development

Weaknesses

  • Con: No dedicated mobile app (as of current knowledge)
  • Con: May require more manual setup for cloud sync compared to some commercial alternatives
  • Con: Smaller feature set than some enterprise-grade password managers

Key features

Cross-platform desktop applications (Windows, macOS, Linux) Browser extensions (Chrome, Firefox, Edge, Brave) Strong 256-bit AES encryption Multiple vault storage options (local, Dropbox, Google Drive, WebDAV) Password generator Auto-fill credentials

Mullvad VPN Mullvad VPN

Anonymous VPN with no personal info required

Good value

Mullvad VPN's single flat rate of $5/month is fair and highly competitive, especially considering its strong privacy focus and support for up to 5 devices.

Watch out

10% crypto discount requires specific payment method.

Strengths

  • Pro: Anonymous signup
  • Pro: Simple pricing
  • Pro: Open source apps

Weaknesses

  • Con: Smaller server network
  • Con: No streaming focus

Key features

Anonymous accounts No-logs policy WireGuard support Kill switch DNS leak protection Cryptocurrency payment

Plans and prices: Buttercup vs Mullvad VPN

Plans and prices of Buttercup and Mullvad VPN, as read on each vendor's pricing page. Each plan keeps its own billing unit.
Tool Plans and prices Source
Buttercup No plan prices on file buttercup.pw
Mullvad VPN
  • Mullvad VPN: $5/mo, billed monthly
mullvad.net/pricing read Oct 3, 2026

Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Buttercup pricing and Mullvad VPN pricing.

Key Takeaways

Buttercup

  • Has a free plan

Mullvad VPN

  • Choose if you want anonymous VPN with no personal info required

What the data shows

On the data below, Buttercup leads on a free plan. We do not name an overall winner for this pair.

  • User ratings rest on too few reviews to rank (3.3/5 from 9 reviews for Buttercup, 3.7/5 from 154 reviews for Mullvad VPN; we compare ratings only above 20 reviews on both sides).
  • Mullvad VPN starts at $5/mo, billed monthly; Buttercup has no public paid plan price on file.
  • Only Buttercup has a free plan.

Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate

Frequently Asked Questions

How do Buttercup and Mullvad VPN compare in 2026?

On the data below, Buttercup leads on a free plan. We do not name an overall winner for this pair. User ratings rest on too few reviews to rank (3.3/5 from 9 reviews for Buttercup, 3.7/5 from 154 reviews for Mullvad VPN; we compare ratings only above 20 reviews on both sides). Mullvad VPN starts at $5/mo, billed monthly; Buttercup has no public paid plan price on file. Only Buttercup has a free plan.

What are Buttercup and Mullvad VPN used for?

Buttercup: Secure and open-source password management for everyone. Mullvad VPN: Anonymous VPN with no personal info required.

What does Buttercup cost vs Mullvad VPN?

Buttercup has no public paid-plan price on file. Mullvad VPN's cheapest paid plan is Mullvad VPN at $5/mo, billed monthly. Prices read on the vendors' pricing pages, latest check Oct 3, 2026.

What's the main difference between Buttercup and Mullvad VPN?

Buttercup's main strength: completely free and open-source. Mullvad VPN's main strength: anonymous signup.

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