Proton Unlimited vs Kaspersky Premium (2026): Which Is Better?
Proton Unlimited and Kaspersky Premium compared: what each one does best, how their plans and prices differ, and which one fits you.
· 1 min read
Proton Unlimited and Kaspersky Premium are two of the most popular security software. Encrypted Mail, Drive, VPN and Pass in one plan. Award-winning antivirus with identity protection. Here is how they compare in 2026.
Quick answer
- Kaspersky Premium is cheaper to start with: $2.50 vs $12.99 per month ($10.49 less).
- Kaspersky Premium offers more plan options (3 vs 1).
- Both can be bought with crypto on AIOFFER below the official price.
Side by side
| Proton Unlimited | Kaspersky Premium | |
|---|---|---|
| Made by | Proton | Kaspersky |
| Cheapest plan | Proton Unlimited Unlimited — $12.99 per month | Kaspersky Premium Standard 12 Months — $29.99 for 1 year |
| Top plan | Unlimited — $12.99/mo | Premium 12 Months — $4.17/mo |
| Plans available | 1 | 3 |
| Yearly billing | No | Yes |
Proton Unlimited
Proton Unlimited bundles Proton Mail, Calendar, Drive, VPN and Pass with end-to-end encryption and Swiss privacy.
- Proton Mail and Calendar
- 500 GB Proton Drive
- Proton VPN Plus
- Proton Pass Plus
Kaspersky Premium
Kaspersky protects against viruses, ransomware and phishing, with a VPN, password manager and identity protection on Premium.
- Real-time antivirus
- Unlimited VPN (Plus and up)
- Password manager
- Identity protection
Which should you choose?
Choose Proton Unlimited if you want proton mail and calendar.
Choose Kaspersky Premium if you want real-time antivirus, at the lower entry price.
Count your devices first, then pick the plan that covers all of them.
Proton Unlimited vs Kaspersky Premium — FAQ
Is Proton Unlimited cheaper than Kaspersky Premium?
No — Kaspersky Premium starts at $2.50 per month vs $12.99 for Proton Unlimited (official prices).
Can I use both Proton Unlimited and Kaspersky Premium?
Yes, they are separate subscriptions. Many people keep one as their main tool and try the other for a month before deciding.
Where can I buy Proton Unlimited or Kaspersky Premium with crypto?
On AIOFFER — top up your wallet with Bitcoin or USDT and buy either plan below the official price.
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