Bitmask

Free#15 of 43 in Free VPN ServicesVPN Services

Bitmask: A free, open-source VPN for privacy-focused users who can self-host. Ranked #15 of 43 in Free VPN Services by our editors (7.7/10); pricing: Free plan; best for open-source self-hosted VPN users.

7.7/10★★★★☆Editor score

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At a glance

• Editor score
  7.7 / 10
• Pricing
  Free plan
• Best for
  Open-source self-hosted VPN users
• Free plan
  Yes
• Paid from
  Free
• Founded
  2012
• Facts checked
  22 Sep 2026

• Where it wins

  • Open-source application and server components
  • No account or registration required
  • Traffic-leak protection and platform-specific kill switches

• Where it doesn't

  • Windows is described as buggy and not officially supported
  • Coverage and speed are less established
  • Firewall protection is limited to Linux and macOS

Our verdict on Bitmask

Bitmask is a free, open-source VPN application from the LEAP Encryption Access Project. It connects users to vetted VPN providers, requires no account or registration, and is designed to protect traffic from ISP surveillance and help bypass censorship. Applications are available for Windows, macOS, Linux, and Android, while the VPN system can also be self-hosted by individuals or collectives operating their own infrastructure. The product is aimed at privacy-focused users who value open-source software and control over their VPN setup.

Its strongest distinction is the breadth of its open-source system. Bitmask publishes both application and server components, supports self-hosting, and includes multiple censorship circumvention techniques. Privacy-related features include traffic-leak protection and short-term anonymized operational logs. Kill switches are available on Linux, macOS, and Android, while firewall protection is provided on Linux and macOS. This combination makes Bitmask more suitable for users who want to inspect, operate, or customize VPN infrastructure than for shoppers seeking a conventional turnkey service.

The main trade-off is platform maturity and coverage. The published install information describes the desktop applications as being reworked, with Windows characterized as buggy and not officially supported on the downloads page. The category positioning also identifies coverage and speed as less established. Bitmask is therefore a strong fit for open-source advocates, technically capable users, and individuals or collectives interested in self-hosting. Users who prioritize a broadly established network experience or a supported Windows application should consider an alternative.

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Alternatives to Bitmask

• Proton VPNA strong free VPN with unlimited data, audited no-logs coverage, and open-source apps.9.3
• hide.meA capable free VPN for privacy-focused streaming and torrenting.9.1
• WindscribeA flexible VPN with a capable free tier and unusually configurable paid plans.9.0

See all Bitmask alternatives →

Featured on iTechGuides

Bitmask is listed in our Free VPN Services directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update