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Head-to-head · Vpn Client

Tailscale vs Proton VPN

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Tailscale #4 in Vpn Client 8.7/10 Free plan · 14-day trial Free planFree trial✓ 0 of 2 features Visit Tailscale
Proton VPN #6 in Vpn Client 8.4/10 Free plan Free plan✓ 1 of 2 features Visit Proton VPN

Tailscale leads on 0 checks, Proton VPN on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreTailscale · 8.7/10
  • Free planboth
  • Free trialonly Tailscale
  • Most featuresProton VPN · 1 of 2

Tailscale scores higher on our rubric for vpn client: 8.7 against 8.4 out of 10; our editors rank them #4 and #6.

Tailscale is the better fit for teams connecting private networks across clouds. Proton VPN is the better fit for individuals wanting a capable free VPN.

  • Tailscale fits best

    Teams connecting private networks across clouds

  • Proton VPN fits best

    Individuals wanting a capable free VPN

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Side by side

Feature Tailscale 8.7/10 Visit ↗ Proton VPN 8.4/10 Visit ↗
At a glance
Editor score 8.7 8.4
Ranking #4 in Vpn Client #6 in Vpn Client
Best for Teams connecting private networks across clouds Individuals wanting a capable free VPN
Pricing model Free plan + paid Free plan + paid
Starting price $8/user/mo —
Free plan ✓ ✓
Free trial 14 days —
Deployment Cloud, Desktop, Mobile Cloud, Mobile, Browser extension
Platforms Web, Windows, macOS, Linux, iOS, Android Web, Windows, macOS, Linux, iOS, Android, Chrome extension
Support Tickets, Community, Docs Email, Live chat, Docs
Compliance SOC 2 2FA
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Tailscale 0/2 · Proton VPN 1/2
Kill switch Not checked yet ✓ (best)
Split tunneling Not checked yet Not checked yet
Specs
Simultaneous connections Not checked yet Not checked yet
Supported platforms Not checked yet Not checked yet
VPN protocols Not checked yet Not checked yet
Server locations Not checked yet Not checked yet
Our review
Pros
  • Connects private cloud networks through subnet routers and overlay networking
  • Integrates with identity providers including Okta, Microsoft Entra ID, and GitHub
  • Offers Terraform and Pulumi integrations alongside clients for major platforms
  • Free plan has no data limits and includes a kill switch
  • Open-source apps cover desktop, mobile, and browsers
  • Paid Plus plan adds streaming, P2P, and NetShield
Cons
  • Personal is limited to 6 users and 3 ACL groups
  • Standard costs $8 per user per month; Premium costs $18
  • Enterprise uses custom pricing and bundling
  • Free plan is limited to one simultaneous device
  • Free servers are in 10 randomly selected countries
  • Streaming and P2P support require a paid plan
Our verdict

Tailscale creates encrypted networks connecting users, devices, servers, cloud environments, Kubernetes clusters, and workloads. Its VPN-style connectivity is aimed at teams that need private access across clouds or regions, as well as…

Read the review →

Proton VPN is a virtual private network service from Proton AG, aimed at individuals who want encrypted internet connections and privacy features, including a no-logs policy and kill switch. Its free plan makes it a practical option for…

Read the review →
  1. TailscaleVpn Client 8.7Free plan · 14-day trial
  2. Proton VPNVpn Client 8.4Free plan

Strengths and trade-offs

  • Tailscale — where it wins

    • Connects private cloud networks through subnet routers and overlay networking
    • Integrates with identity providers including Okta, Microsoft Entra ID, and GitHub
    • Offers Terraform and Pulumi integrations alongside clients for major platforms

    Where it doesn't

    • Personal is limited to 6 users and 3 ACL groups
    • Standard costs $8 per user per month; Premium costs $18
    • Enterprise uses custom pricing and bundling

  • Proton VPN — where it wins

    • Free plan has no data limits and includes a kill switch
    • Open-source apps cover desktop, mobile, and browsers
    • Paid Plus plan adds streaming, P2P, and NetShield

    Where it doesn't

    • Free plan is limited to one simultaneous device
    • Free servers are in 10 randomly selected countries
    • Streaming and P2P support require a paid plan

More comparisons

All vpn client comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update