2 Best Open-Source Alternatives to IVPN in 2026
By Noahlast updated
Compared: open-source alternatives to IVPN
| Alternative | Best for | Standout | Biggest weakness | Learning curve | Price |
|---|---|---|---|---|---|
| IVPNreference | privacy-conscious users who want an open-source VPN client and are willing to pay a premium for anonymous sign-up and payment options over the cheapest VPN on the market | Apps and website are fully open source, account creation requires no email address, and payment can be made anonymously with cash or cryptocurrency. | Smaller server network than mass-market VPNs like NordVPN or ExpressVPN, no free tier or ad-supported option, and current subscription pricing could not be verified because IVPN's pricing page loads its numbers via JavaScript rather than static HTML. | Moderate | Custom pricing |
| Mullvad | privacy-conscious individuals who want anonymous signup and a single flat-rate plan instead of tiered VPN pricing | Anonymous account-number signup with no email required, combined with cash or cryptocurrency payment options and a fully open-source, independently audited client. | No free tier and no long-term discount: the price is a flat €5/month whether paid monthly or in advance, so heavy multi-year commitments don't get cheaper the way many competitors' 2-3 year plans do. | Low | Custom pricing |
| Proton VPN | privacy-conscious users and journalists who want an open-source, independently audited VPN with a genuinely unlimited-data free tier, or paid subscribers wanting 10-device coverage bundled with Proton's email and storage products | The free tier has no data cap, unlike most competitors' free plans, and VPN Accelerator claims up to a 400% speed boost over standard WireGuard on high-latency or lossy connections. | The free tier is capped at one device and a small pool of server locations, and users who only want a fast, single-purpose VPN end up paying for Mail, Drive, Pass, and Calendar features bundled into the higher-value Unlimited plan if they upgrade past VPN Plus. | Low | Free tier · paid from $4.99/mo |
IVPN
Mullvad
Proton VPN1.Mullvad — best IVPN alternative for privacy-conscious individuals who want anonymous signup and a single flat-rate plan instead of tiered VPN pricing
Mullvad is the best IVPN alternative for privacy-focused users who want IVPN's anonymous, no-email signup and open-source client model, but with a single flat price instead of tiered plans. Mullvad charges €5/month (roughly $5.40) for every user regardless of feature set, with no Standard/Pro split the way IVPN structures its plans, and generates a random account number at signup with no email or personal information required, matching IVPN's own no-email approach. Mullvad's client apps are open source under GPL-3.0 and published on GitHub, and the company undergoes and publishes independent third-party security audits, plus DAITA traffic-analysis defense and quantum-resistant tunnel options beyond standard WireGuard. IVPN remains the better choice for anyone specifically operating on a heavily censored network: IVPN's Pro tier includes V2Ray-based obfuscation designed for networks that actively block VPN traffic, a specific capability not listed in Mullvad's own feature set. Like IVPN, Mullvad has no free tier and a smaller server network than mass-market VPNs such as NordVPN or ExpressVPN, and Mullvad offers no discount for paying annually or multi-year in advance, so heavy long-term commitments don't get cheaper the way some competitors' multi-year plans do.
Compared to IVPN: flat €5/month for every user, no tiered plans to compare, generates a random account number at signup, matching IVPN's own no-email approach, independent third-party security audits published alongside open-source (GPL-3.0) client code
Wins:Flat €5/month (roughly $5.40) for every user, no tiered plans or feature-gating to compare · Generates a random account number at signup with no email or personal information required, matching IVPN's own no-email approach · Independent third-party security audits published alongside open-source (GPL-3.0) client code on GitHub
Loses:No V2Ray-based obfuscation specifically listed for heavily censored networks, a capability IVPN's Pro tier includes · No free tier, matching IVPN's own lack of a free plan · No discount for paying annually or multi-year in advance, so long-term commitments don't get cheaper
Pros
- Anonymous signup with a random account number; no email or personal information required.
- Cash and cryptocurrency payment options for users who want to avoid linking a card to the account.
- Client apps are open source (GPL-3.0) and published on GitHub, with regular independent security audits.
- DAITA traffic-analysis defense and quantum-resistant tunnel options beyond standard WireGuard.
Cons
- No free tier; every user pays the same flat €5/month with no trial beyond the money-back guarantee window.
- No discount for paying annually or multi-year in advance, unlike competitors that cut price sharply on longer commitments.
- Smaller server network than large competitors like NordVPN or ExpressVPN, which can matter for streaming geo-unblocking.
- No bundled extras (password manager, ad blocker as a separate product, antivirus) that some competitors include in higher tiers.
Pricing: Custom pricing — Mullvad's flat €5/month (~$5.40) vs IVPN's Standard/Pro tiers, whose current dollar pricing wasn't captured (JS-rendered pricing page) (verified undefined NaN, NaN)
2.Proton VPN — best IVPN alternative for privacy-conscious users and journalists who want an open-source, independently audited VPN with a genuinely unlimited-data free tier, or paid subscribers wanting 10-device coverage bundled with Proton's email and storage products
Proton VPN is the best IVPN alternative for privacy-conscious users who want a genuinely free tier before paying anything, something IVPN doesn't offer at any level. Proton VPN's free plan has no data cap, unusual among VPN free tiers, though it's limited to one device, medium speed, and about 10 countries; the paid VPN Plus tier then costs $4.99/month billed annually for 10 simultaneous devices and 2,000+ servers across 140+ countries, a much larger server footprint than IVPN's smaller, privacy-focused network. Proton VPN holds a 4.5/5 rating from 44 Capterra reviews, while IVPN carries no external rating in our listing data, and Proton VPN's client apps are open source and independently audited across Windows, macOS, Linux, iOS, and Android, similar to IVPN's own open-source posture. IVPN remains the better choice for anyone who wants a no-email, anonymous signup and cash or cryptocurrency payment options: Proton VPN requires account signup rather than IVPN's no-email model, and Proton Unlimited bundles Mail, Drive, Pass, and Calendar into the higher-value plan, raising cost for anyone who only wants a VPN.
Compared to IVPN: free tier has no data cap, unlike most free VPN plans, 2,000+ servers across 140+ countries on VPN Plus, a much larger footprint than IVPN's smaller network, 4.5/5 rating from 44 Capterra reviews while IVPN has no external rating recorded
Wins:Free tier has no data cap, unusual among free VPN plans, though limited to one device and about 10 countries · VPN Plus unlocks 2,000+ servers across 140+ countries, a much larger footprint than IVPN's smaller, privacy-focused network · 4.5/5 rating from 44 Capterra reviews, while IVPN carries no external rating in our listing data
Loses:Requires account signup rather than IVPN's no-email, anonymous model · Proton Unlimited bundles Mail, Drive, Pass, and Calendar into the higher-value plan, raising cost for anyone who only wants a VPN · Free tier restricts users to one device and roughly 10 server locations at medium speed
Pros
- Free tier has no data cap, unusual among competitors' free plans.
- Open-source, independently audited apps across Windows, macOS, Linux, iOS, and Android.
- VPN Plus unlocks 2,000+ servers in 140+ countries with streaming-service unblocking.
- Built-in ad and malware blocker plus a kill switch on paid plans.
Cons
- Free tier limits users to one device and a small set of server locations.
- Proton Unlimited bundles Mail, Drive, Pass, and Calendar, raising cost for users who want VPN only.
- Fewer total server count than the largest competitors like NordVPN or ExpressVPN.
Pricing: Free tier · paid from $4.99/mo — Proton VPN's $4.99/month VPN Plus (billed annually) vs IVPN's Standard/Pro tiers, whose current dollar pricing wasn't captured (JS-rendered pricing page)