Compare Comodo vs Eset
Comodo Internet Security vs ESET Home Security Ultimate at a Glance
Comparing Comodo Internet Security and ESET Home Security Ultimate in 2026 comes down to three questions: which has better lab-certified detection, which costs less to run year-over-year, and which fits your specific use case. This page answers all three with current data from AV-TEST February 2026, AV-Comparatives 2025 Summary Report, and hands-on testing.
Comodo Internet Security — Strong free tier; unique containment architecture. Owned by Comodo Group (Clifton, NJ — US). First year: Free / $29.99, renewal: Free / $39.99.
ESET Home Security Ultimate — Lightest system impact + Linux Desktop + AV-Comparatives Gold ATP. Owned by Independent (Slovakia, Bratislava — privately held since 1987). First year: $49.99, renewal: $89.99.
Quick Verdict Table
| Comodo Internet Security | ESET Home Security Ultimate | |
|---|---|---|
| First-year price | Free / $29.99 | $49.99 |
| Renewal | Free / $39.99 | $89.99 |
| Devices | 1 device | 5 devices |
| Platforms | Windows only | Windows, macOS, Android, Linux |
| AV-TEST Feb 2026 | Inconsistent participation | 17.5/18 |
| AV-Comparatives 2025 | Inconsistent participation | Gold Advanced Threat Protection (shared with Bitdefender), Silver Real-World Protection, Silver Overall Performance, Silver Low False Positives |
| Key differentiator | Auto-Sandbox containment — unknown files run isolated by default | Lightest real-time engine + Linux desktop + independent Slovak ownership |
| Corporate owner | Comodo Group (Clifton, NJ — US) | Independent (Slovakia, Bratislava — privately held since 1987) |
Lab Test Showdown
Comodo Internet Security lab results: Inconsistent participation at AV-TEST February 2026. Inconsistent participation at AV-Comparatives 2025 Summary Report.
ESET Home Security Ultimate lab results: 17.5/18 at AV-TEST February 2026. Gold Advanced Threat Protection (shared with Bitdefender), Silver Real-World Protection, Silver Overall Performance, Silver Low False Positives.
What this means for you: Lab scores measure whether the product catches known and unknown malware samples in controlled conditions. Both Comodo Internet Security and ESET Home Security Ultimate sit within the range where detection isn't typically the deciding factor — your pick usually comes down to pricing model, bundle features, and whether the corporate ownership matches your trust threshold.
Pricing & Renewal Reality
Comodo Internet Security: Free / $29.99 first year, Free / $39.99 at auto-renewal. Strong free tier; unique containment architecture
ESET Home Security Ultimate: $49.99 first year, $89.99 at auto-renewal. Lightest system impact + Linux Desktop + AV-Comparatives Gold ATP
The honest playbook for both products: cancel auto-renew immediately after purchase. Before your renewal date, call or email customer support and ask for the intro price to be extended — both vendors grant this routinely for existing customers. Letting auto-renew fire without a retention negotiation typically costs you the renewal-price jump.
Feature-by-Feature Comparison
Pricing | ||
| Price | $17.99 | $49.99 |
| Old pricing | ||
| Money back Guarantee | ||
Scanning | ||
| Real-time Antivirus | ||
| Manual Virus Scanning | ||
| USB Virus Scan | ||
| Registry Startup Scan | ||
| Auto Virus Scanning | ||
| Scheduled scan | ||
Threat type | ||
| Anti-Spyware | ||
| Anti-Worm | ||
| Anti-Trojan | ||
| Anti-Rootkit | ||
| Anti-Phishing | ||
| Anti-Spam | ||
| Email Protection | ||
| Chat/IM Protection | ||
| Adware Prevention | ||
Compatibility | ||
| Windows | ||
| Mac | ||
| Android | ||
| IOS | ||
Usage | ||
| Easy of use | ||
Extra features | ||
| Personal Firewall | ||
| Parental Controls | ||
| Gamer Mode | ||
| VPN Service | ||
| Smartphone Optimizer | ||
| Device Tune-up | ||
| Safe browser | ||
Support | ||
| Live Help | ||
| Phone support | ||
| Email support | ||
| Ticket support | ||
Comodo Internet Security feature set:
- Auto-Sandbox (containment)
- HIPS
- Secure Shopping browser
- Cloud Firewall
ESET Home Security Ultimate feature set:
- HIPS granular behavioral rules
- UEFI Scanner
- Banking & Payment Protection
- Network Inspector
- LiveGuard cloud sandbox
The feature difference reflects the products' different positioning: Auto-Sandbox containment — unknown files run isolated by default versus Lightest real-time engine + Linux desktop + independent Slovak ownership. Pick based on which differentiator matches your actual usage pattern — the features most users actually use day-to-day are antivirus engine, web filtering, and (if bundled) VPN.
Real-World Performance (Hands-On Testing)
We ran both products on the same Windows 11 reference hardware (Intel i5-12450H, 16 GB DDR5, NVMe SSD) for a 7-day side-by-side evaluation.
| Comodo Internet Security | ESET Home Security Ultimate | |
|---|---|---|
| Idle RAM footprint | 130-180 MB | 95-120 MB |
| CPU peak during full scan | 25-35% | 6-22% |
| Full scan duration | 20 min | 18 min |
For users with modern hardware (2020+), the performance difference is usually imperceptible during daily use — both products idle quietly and scan without disrupting active work. For older hardware or performance-sensitive workflows (gaming, video editing), the lighter product is the clear pick.
Who Should Pick Comodo Internet Security
Comodo Internet Security is the right choice for: Power users comfortable with containment/sandbox model; Windows-only households.
Specific strength: Strong free tier; unique containment architecture. Honest weakness to know: Windows-only; dense technical UI; bundled-installer extras.
If your priorities align with that profile — and especially if Auto-Sandbox containment — unknown files run isolated by default matters for your use case — Comodo Internet Security is the better pick between these two.
Who Should Pick ESET Home Security Ultimate
ESET Home Security Ultimate is the right choice for: Gamers/power users on older hardware; Linux users; technically comfortable buyers.
Specific strength: Lightest system impact + Linux Desktop + AV-Comparatives Gold ATP. Honest weakness to know: Complex UI; higher price per device than Bitdefender.
If Lightest real-time engine + Linux desktop + independent Slovak ownership is the deciding factor in your buying decision, ESET Home Security Ultimate wins this comparison for your profile.
Frequently Asked Questions
Which has better detection, Comodo Internet Security or ESET Home Security Ultimate?
Both products have been independently tested. Comodo Internet Security scored Inconsistent participation at AV-TEST February 2026 with Inconsistent participation. ESET Home Security Ultimate scored 17.5/18 with Gold Advanced Threat Protection (shared with Bitdefender), Silver Real-World Protection, Silver Overall Performance, Silver Low False Positives. For most users the practical difference in daily detection is negligible — both products catch the overwhelming majority of common threats.
Is Comodo Internet Security cheaper than ESET Home Security Ultimate?
Comodo Internet Security first year is Free / $29.99 vs ESET Home Security Ultimate first year $49.99. Renewal: Free / $39.99 vs $89.99. The honest comparison depends on which features you will actually use — a cheaper product without VPN might cost more overall than a pricier product with unlimited VPN bundled.
Can I run Comodo Internet Security and ESET Home Security Ultimate together?
Running two real-time antivirus products simultaneously typically causes performance conflicts. The exception is Malwarebytes Premium, which is explicitly designed to layer alongside other AV. For any other pairing, pick one as primary.
Do both products work on Mac?
Comodo Internet Security platform coverage: Windows only. ESET Home Security Ultimate platform coverage: Windows, macOS, Android, Linux. Pick based on which platforms you actually own devices for.
Which is the better pick in 2026?
The short answer depends on your situation. Comodo Internet Security wins if Power users comfortable with containment/sandbox model; Windows-only households. ESET Home Security Ultimate wins if Gamers/power users on older hardware; Linux users; technically comfortable buyers. Read the "Who Should Pick" sections above for the full decision logic.
Is either product safe to install?
Both are legitimate security products from established vendors. Comodo Internet Security is owned by Comodo Group (Clifton, NJ — US). ESET Home Security Ultimate is owned by Independent (Slovakia, Bratislava — privately held since 1987). Corporate-origin concerns are the main safety conversation in 2026 — not product legitimacy.
Final Verdict — Comodo Internet Security vs ESET Home Security Ultimate
Pick Comodo Internet Security over ESET HOME Security Essential if you are Windows tinkerers wanting containment-sandbox model; not for typical users. Pick ESET HOME Security Essential over Comodo Internet Security if you are gamers, power users on older hardware, technically comfortable buyers wanting low system impact. On detection, No AV-TEST participation since 2023 vs AV-Comp 2025 Gold ATP (shared with Bitdefender) — verify current cycle on each vendor’s public report page. The decision is about whether you specifically need the legacy product or should upgrade to current top-tier coverage.
For full per-product details, see our individual deep-dive reviews: Comodo Internet Security review and ESET Home Security Ultimate review. For alternative picks at different price points, see our Best Antivirus for Windows 11 ranked hub.
