Bitdefender Antivirus Plus vs iolo System Shield
Bitdefender Antivirus Plus
bitdefender.comiolo System Shield
iolo.comSide by side
| Figure | Bitdefender Antivirus Plus | iolo System Shield |
|---|---|---|
| Price from | $2.08/mo | $3/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| Plans published | 4 | 1 |
| Spec score · Antivirus software | 9.1 (#5) | 7.7 (#68) |
| Free plan | Yes | No |
| Protection scope | internet security | antivirus |
| Real-time protection | Its multi-layered protection includes real-time detection against viruses, ransomware, zero-day exploits, rootkits, and spyware. | HyperScan is described as nullifying external attacks in real time, while Sentient Technology uses AI heuristics to identify malicious behavior and unclassified threats. |
| Support | The product page says expert assistance is available 24/7. | The product page advertises free product support, and iolo’s support page lists live technical support as available 24/7. |
| Supported platforms | Windows,macOS,iOS,Android | Windows |
| Trial | The maker offers a free 30-day full trial with no credit card required. | The download page offers a System Shield trial with real-time antivirus protection, but does not state its duration. |
Plans
Bitdefender Antivirus Plus
- Antivirus Plus, 1 device$24.99 a year
- Antivirus Plus, 3 devices$29.99 a year
- Bitdefender Antivirus Plus Multiplatform — 1 device$24.99 a year
- Bitdefender Antivirus Plus Multiplatform — 3 devices$29.99 a year
In their own words
Bitdefender Antivirus Plus
Bitdefender Antivirus Plus Multiplatform protects Windows, macOS, iOS, and Android devices against malware, ransomware, scams, and other online threats. Real-time detection covers viruses, ransomware, zero-day exploits, rootkits, and spyware. Web protection blocks phishing and fake-shop sites, and layered ransomware protection safeguards documents, pictures, videos, and music from encryption. On Windows PCs, Vulnerability Assessment checks for outdated or vulnerable software, missing Windows security patches, and potentially unsafe settings. Data Breach Detection checks whether email addresses have appeared in known third-party breaches. The included basic VPN allows 200 MB of traffic per day per device; unlimited traffic requires adding Premium VPN. Plans are listed for one or three devices: the first-year prices are $24.99 a year and $29.99 a year, respectively, plus applicable sales tax for the Multiplatform plans. Subscriptions may renew automatically. The maker offers a 30-day full trial without a credit card, says assistance is available 24/7, and says customers may request a refund within 30 days of purchase or renewal.
iolo System Shield
iolo System Shield has no write-up on Specifiction yet; its figures are above.