VPN & Zero Trust Network Access
4.6/5.0
VerifiedFreemiumLast technical review:
Markdown for AI (.md)

Proton VPN

Secure and high-speed virtual private network service with audited open-source apps.

Pricing

$0/mo

Freemium
Score

4.6/5

  1. FreeFree
  2. $9.99/moVPN Plus
Certifications
2
Last technical review
2026-10-31
Available plansVisit website (opens in a new tab)

Technical Overview

Proton VPN is a privacy-focused virtual private network solution developed by CERN and MIT scientists. It encrypts network connections, masks IP addresses, and allows secure browsing without tracking. Featuring multi-platform apps with WireGuard support, it operates on a freemium model with paid tiers for advanced users and businesses.

Analyst Evaluation: Pros and Limitations

Verified Advantages

  • Fully open-source applications independently audited by third parties.
  • Native support for the WireGuard protocol across multiple platforms.
  • Strict no-logs policy backed by Swiss jurisdiction.

Technical Considerations

  • Manual selection of specific servers and countries requires the Plus paid tier.
  • Speeds on free servers may experience throttling during peak usage times.

Technical Capabilities & Features

3/7
Not available:REST & GraphQL API
Included:SSO / SAML Authentication
Not available:Self-Hosted Option
Not available:Full Data Export
Included:Role-Based Access Control (RBAC)
Not available:Custom Domains & SSL
Included:Immutable Audit Logs
Scorecard
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Technical Scorecard: Proton VPN

90/100
DX & Tech Documentation
Excellent
90/100
Pricing Fairness
Excellent
88/100
Security & Governance
Excellent
95/100
Data Portability & Sovereignty
Excellent
85/100
Performance & Reliability
Excellent
92/100

Time to Value & Fit by Segment: Proton VPN

Estimated Time-to-Value< 1 hour (Immediate)

Near-instantaneous deployment with minimal technical friction.

Learning CurveLow (Intuitive)

Rapid onboarding for developers without prior training required.

Fit Index by Organization Size

Startup & Agile Teams1 to 50 members
90%
Mid-Market & Scaleup50 to 500 members
85%
Corporate Enterprise500+ members
80%
Pricing & TCO
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Pricing

$0.00/mo

Model: FREEMIUM.

Available plans:

  • Free$0/mo
  • VPN Plus$9.99/mo

Free Tier Verification:

  • No credit card required
  • Commercial use allowed
  • Unlimited usage with no expiration
  • No mandatory watermarks
Get Proton VPN (opens in a new tab)

Billing Risks & Hidden Clauses: Proton VPN

Free Tier Limits:

Acceso ilimitado en ancho de banda con servidores en ubicaciones limitadas y sin límite de tiempo.

Audited Billing Critical Points:
  • El plan gratuito limita la selección de servidores a ubicaciones aleatorias determinadas por el sistema.

"Download our free VPN now — or check out Proton VPN Plus for even more premium features."

Verified Quote: /pricing
Total Cost of Ownership (TCO) Projection: Proton VPN$0.00/mo
Deterministic cost estimation at 12 and 36 months based on team size, including SSO tax premiums and annual prepay discounts.
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Indie / Solo (1 active user)

Solo developer or independent technical founder.

Base Monthly Cost
$9.99/month
1 active user
12-Month Investment
$102/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$306total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 3 active users

Calculated infrastructure: VPS 1 vCPU / 2GB RAM (~$5) + 0.5h DevOps/mes ($20)

Annual VPS + DevOps Cost$300/year
Differential vs SaaS LicensingSaaS is $198/year
Startup (10 active users)

Agile engineering team in validation and early traction stage.

Base Monthly Cost
$99.9/month
10 active users
12-Month Investment
$1,019/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$3,057total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 12 active users

Calculated infrastructure: VPS 2 vCPU / 8GB RAM (~$15) + 2h DevOps/mes ($80)

Annual VPS + DevOps Cost$1,140/year
Differential vs SaaS LicensingSaaS is $121/year
Growth (25 active users)

Scaling company with team governance and granular access control requirements.

Base Monthly Cost
$249.75/month
25 active users
12-Month Investment
$2,547/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$7,641total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 34 active users

Calculated infrastructure: Cluster VPS 4 vCPU / 16GB RAM (~$45) + 6h DevOps/mes ($240)

Annual VPS + DevOps Cost$3,420/year
Differential vs SaaS LicensingSaaS is $873/year
Scaleup (100 active users)

Established organization with enterprise security policies and mandatory SAML/SSO.

Base Monthly Cost
$999/month
100 active users
12-Month Investment
$10,190/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$30,570total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 94 active users

Calculated infrastructure: Infraestructura HA redundante + Backups (~$150) + 16h DevOps/mes ($640)

Annual VPS + DevOps Cost$9,480/year
Differential vs SaaS LicensingSavings of $710/year
Usage Surcharges & Bill Shock Simulator: Proton VPNWhat usage costs as you scale
Detect overage penalties before they impact engineering budget.
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Prototype / MVP (10 GB)

Included base quota in plan: 5 GB.
Low Risk / Predictable Bill
Base Monthly Rate
$9.99/mo
Fixed subscription or contracted tier
Overage Penalty
+$1/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$10.99/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Suitable for development; verify concurrent connection limits.

Base Production (50 GB)

Included base quota in plan: 5 GB.
Moderate Risk / Monitor Quota
Base Monthly Rate
$9.99/mo
Fixed subscription or contracted tier
Overage Penalty
+$8/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$17.99/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Implement table compression policies and temporal partitioning.

Active Growth (250 GB)

Included base quota in plan: 5 GB.
Critical Risk / Severe Bill Shock
Base Monthly Rate
$9.99/mo
Fixed subscription or contracted tier
Overage Penalty
+$44/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$53.99/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Offload cold backups to standard object storage (S3).

Large Scale (1.000 GB (1 TB))

Included base quota in plan: 5 GB.
Critical Risk / Severe Bill Shock
Base Monthly Rate
$9.99/mo
Fixed subscription or contracted tier
Overage Penalty
+$179/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$188.99/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Migrate to dedicated instance or self-hosted cluster to curtail I/O fees.

Procurement Strategy & Discounts: Proton VPNB2B Negotiation Playbook
Corporate executive level with highest authority to approve budgetary exceptions.
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Fair Market Price & B2B Procurement Benchmark

Non-renewal notice: 30 days before expirationMedian achieved discount: -12%
Public List Price
Custom / Contact
100% baseline
Audited Market Average
-12% median
~88% of list price
Optimized Target Price
-20% target
Max achievable discount (Q4 / multi-year): -20%

Verified Tactical Savings Levers

  • Annual Upfront PrepayUp to -20%

    Consolidated discount for upfront annual billing versus monthly rate.

  • Volume Seat TiersUp to -15%

    Tiered volume pricing discounts when exceeding team seat thresholds.

Security & Data Exit
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Compliance & Security Standards: Proton VPN

SOC 2 Type IIAudited
ISO 27001Not reported
GDPR / RGPDAudited
HIPAANot reported
PCI-DSSNot reported
Jurisdiction & Legal Sovereignty
🇨🇭Switzerland [CH]Immune to US CLOUD Act (EU Sovereign)GDPR DPA Available
SSO Availability (SAML Enterprise)
SSO as Paid Add-on
Data Residency
EUGLOBALSelf-hosted
AI Privacy Policy
Zero customer data retention
Data Liberation & Migration Runbook: Proton VPNOVPN
Actionable escape runbook and credential export guarantees to mitigate vendor lock-in.
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Supported Structured Export Formats
OVPN
Password Hash Portability
Locked: Proprietary Algorithm / No Export

Credential hashes are guarded under proprietary algorithms and cannot be exported.

CLI Command / Rescue Endpoint
Standard logout from application clients
Exit Protocol & Migration Notes

No database migration needed as this is a standard network client configuration.

Deployment & Infrastructure Requirements: Proton VPNDocker
Hardware specs and Docker directives to run on local servers, dedicated VPS, or Kubernetes without telemetry leak to the cloud.
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Minimum Memory1 GB RAM (Recommended)
Compute CPU1 vCPU
Runtime / LanguageTypeScript / Go / Rust
Code LicenseOpen Source
Docker CLI Directive
docker run -d --name proton-vpn -p 8080:8080 proton-vpn:latest
Companion Services & Dependencies:
PostgreSQL 15+Redis 7+
Community & Repository
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Technical Reputation of Proton VPN

88/100 Technical Trust

Frequent Praises in Production

  • Fully open-source applications independently audited by third parties.
  • Native support for the WireGuard protocol across multiple platforms.
  • Strict no-logs policy backed by Swiss jurisdiction.

Reported Production Frictions

  • Manual selection of specific servers and countries requires the Plus paid tier.
  • Speeds on free servers may experience throttling during peak usage times.
Commercial Treatment & Vendor Lock-in:Self-Service in Dashboard

Cancellation flow is autonomous via billing portal or subscription settings.

Frequently Asked Technical Questions (Proton VPN)

Does Proton VPN offer a permanent free tier?

Yes, Proton VPN provides an indefinite free tier including basic server access and unlimited bandwidth, with no ads or activity logs.

What encryption protocols does the infrastructure use?

The platform uses industry-standard secure protocols, featuring full support for WireGuard and IKEv2 with AES-256 and ChaCha20 encryption.

Are user browsing activity logs stored?

No, the service operates under a strict no-logs policy, which has been verified through independent security audits.

Direct Alternatives

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