Side by side
Avast Premium Security vs Bitdefender Antivirus Plus
Both stand on antivirus software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial AndroidExtensioniPhone+2
Avast Premium Security provides the listed internet-security and ransomware protection across desktop and mobile platforms. Its annual plans differ mainly by computer type and device count.
Visit Avast Premium Security
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The product combines real-time threat detection with web, ransomware, and vulnerability checks across four platform families. Consider the per-device VPN limit and automatic renewal terms when choosing a plan.
Visit Bitdefender Antivirus PlusThe facts
| Avast Premium Security | Bitdefender Antivirus Plus | |
|---|---|---|
| Free plan | A free trial | A free trial |
| Open source | No | Not published |
| Runs on | Android, Extension, iPhone, Mac, Windows | Android, iPhone, Mac, Windows |
| Lowest paid plan | Premium Security — 1 Windows PC + 1 mobile device: $49.99 a year | Bitdefender Antivirus Plus Multiplatform — 1 device: $24.99 a year |
| Plans published | 3 | 4 |
| Maker | Avast Premium Security | Bitdefender Antivirus Plus |
| Website | avast.com | bitdefender.com |
| On antivirus software | #56 of 120 | #52 of 120 |
Avast Premium Security: what it does well
- Ransomware protection included
- Supports Windows, macOS, Android, and iOS
- 30-day trial listed
- 10-device plan available
- Annual plans cover computer and mobile combinations
What to know first
- No free plan
- Starts at $77.99 a year
- Single-computer plans include one mobile device
- 10-device plan costs 99.99 USD yearly
Bitdefender Antivirus Plus: what it does well
- Real-time protection covers several threat types.
- Blocks phishing and fake-shop websites.
- Ransomware safeguards cover personal files.
- 30-day trial requires no credit card.
- Assistance is listed as available 24/7.
What to know first
- Basic VPN is limited to 200 MB daily per device.
- Unlimited VPN traffic requires Premium VPN.
- Subscriptions may renew automatically.
Alternatives to Avast Premium Security Alternatives to Bitdefender Antivirus Plus The whole list