The finding

The practical price floor for a VPN you can reasonably keep and use in 2026 sits at zero: Proton VPN’s free tier is the only no‑cost plan that claims no data or speed limits and keeps core privacy protections. If you prefer a limited free buffer that behaves more like a cheap paid plan, PrivadoVPN and Windscribe offer 10GB‑style freemium plans with fewer features. Below those options you start losing things that make a VPN worth having: honest no‑logs practice, consistent speeds, streaming and torrenting support, and access to multiple locations.

What the catalogue shows

  • Proton VPN — our catalogue lists an entry monthly of $2.99 and notes it offers a free plan. (We hold the price figure; vendor pages describe the free tier.)
  • PrivadoVPN — the catalogue shows $1.11 entry monthly and a free plan.
  • Windscribe — the catalogue shows a $1.00 entry monthly and a freemium model.
  • Other low‑cost paid names in our catalogue include CyberGhost ($1.99 entry monthly) and Private Internet Access ($2.19 entry monthly), which are cheaper than many mainstream brands but are not free.

Why Proton Free sets the floor

Vendor documentation for Proton VPN states the Free plan is unrestricted by data or explicit speed caps and that Proton does not sell user data or inject ads into the free client. That combination — zero data limit plus a privacy posture — is rare among free VPNs and makes Proton the baseline where a no‑cost service still buys you the essential VPN properties: encrypted tunnels and a provider that states it will not monetise your traffic.

Those are vendor claims and should be read as such; Proton’s own pricing and free/paid comparison pages explain what the free tier includes and excludes. The practical consequence is simple: if you want a genuinely usable, no‑cost VPN that still provides basic privacy guarantees, Proton Free is the only one to point at in 2026. protonvpn.com

What you accept with Proton Free

  • Fewer server choices and likely more crowded servers — Proton reserves premium servers for paying users, so performance for heavy or latency‑sensitive use may vary.
  • Limited or absent streaming and P2P support on free servers — vendor notes and community guides show streaming/torrenting are typically reserved for paid tiers. protonvpn.com
  • Slower response from customer support — free users do not get priority support channels that come with paid plans.

Freemium alternatives: Privado and Windscribe

If you do not need an unlimited free tier but want some monthly headroom without paying, two freemium providers give reasonable value:

PrivadoVPN (10GB free)

Privado’s public pricing and product pages describe a free plan that includes 10GB per 30 days, access to a handful of server locations and the same basic encryption the paid product uses; device limits and some premium features are restricted to paying customers. The free plan is positioned as an emergency or casual option rather than a replacement for a paid subscription. Privado’s documentation also describes a ‘lite’ mode that preserves some core protections (kill switch, encryption) when the free data allowance is exhausted. privadovpn.com

Windscribe (2–10GB free, with email confirmed for 10GB)

Windscribe’s official help pages show a freemium model where a new free account starts at 2GB/month and can be upgraded to 10GB by confirming an email or taking simple actions. Free users get access to a limited set of countries and a shared free server pool; Windscribe emphasises that the security model is the same as paid but that the free pool is smaller and capacity is shared. That makes Windscribe fine for occasional browse & Wi‑Fi protection but unreliable for continuous streaming or heavy P2P use. windscribe.com

Where the floor ends — and what lies below it

Below Proton Free and the 10GB freemiums is a class of “free” VPNs and disguised proxies that are worth avoiding or treating as last‑resort tools. The common failures of those lowest‑tier services are:

  1. Data‑mining or ad injection — some free services fund themselves by selling telemetry, inserting ads or redirecting traffic; those models defeat the point of a privacy tool.
  2. Weak or absent logging promises — if a vendor does not publish a clear privacy policy or is vague about logs, assume the risk is higher.
  3. Severely throttled performance and tiny server pools — effectively useless for video, gaming or large downloads.
  4. No meaningful support or software updates — abandoned apps can become security liabilities.

If you use a free VPN that meets any of those four conditions, you should consider it below the floor: it protects your device‑to‑server hops in the narrowest sense but hands most of the original privacy gains back to the vendor or to third parties.

When you should pay instead

The freemium floor is useful for casual protection (public Wi‑Fi, occasional location masking). But pay for VPN service if any of the following apply:

  • You stream geo‑restricted content regularly and expect reliability.
  • You torrent frequently or need high sustained throughput.
  • You need multiple simultaneous devices and full feature sets (multi‑hop, dedicated IP, advanced split tunnelling).
  • You want the fastest possible speeds with committed capacity and priority support.

How to choose between free and the cheapest paid tiers

Decide by the use case:

  • If you want a ‘set & forget’ privacy baseline without paying, Proton Free is the clear starting point because it promises no data caps and a stated privacy posture. Remember this is a vendor claim; use it accordingly. protonvpn.com
  • If you want a little monthly allowance for occasional high‑bandwidth tasks, Privado’s 10GB free plan or Windscribe’s 10GB with a confirmed email are reasonable. They give you more predictable short bursts than tiny 2GB plans. privadovpn.com
  • If you need reliable streaming, torrenting, many devices or the fastest possible speeds, pick one of the low‑cost paid plans in our catalogue (for example CyberGhost at $1.99 entry monthly or the $1.11 entry monthly PrivadoVPN) and check the vendor’s streaming/P2P policy on their official pages before subscribing.

Practical checklist before you trust a free or near‑free VPN

  • Read the vendor’s privacy policy: does it state what it logs and why? If it’s silent, treat it as suspect.
  • Check whether free servers permit torrenting and streaming — many do not.
  • Confirm device limits and whether the provider offers a kill switch and DNS leak protection on the free tier.
  • Try the free tier first for the exact workflows you need (browser, streaming, game) before committing to a paid plan.

Summary

In 2026 the lowest usable price for a VPN is effectively zero, but only if you accept the trade‑offs Proton’s free tier makes and treat vendor claims as claims rather than guarantees. If you want a limited but predictable monthly allowance, Privado and Windscribe’s 10GB‑style freemiums are the next‑best floor. Anything cheaper in practice — an ad‑funded client, a tiny 1–2GB plan from an unvetted vendor, or a service that doesn’t publish a clear privacy policy — sits below the floor: it may encrypt your connection but it gives up too many of the properties that make a VPN worth having.