Compare Antivirus Software
Head-to-head breakdowns of the pairings people ask about most, scored on the same criteria as every review on this site.
How to Use These Comparisons
A head-to-head comparison is most useful when you have already narrowed your decision to two specific products, usually because they scored close to each other on the rating page or because you have seen both recommended for your situation. Rather than repeating a full review twice, each comparison page puts the two products' scores, platforms, pricing, and a link to the full review for each side by side, so the actual differences that matter for your decision are easy to find in one place.
What We Compare and Why
Every comparison uses the same criteria as our main rating: protection rate, performance impact, features, pricing, and platform support. We do not add comparison-specific criteria that do not exist in the main methodology, since that would make a head-to-head result inconsistent with how the same two products are scored individually on the rating page and in their full reviews.
When a Comparison Matters More Than a Ranking
The rating page tells you which product scores higher overall, but a ranking can hide a specific reason one product is actually the better fit for you even if it scores slightly lower. Two products half a point apart in overall score might differ by two full points on performance impact, which matters enormously if you are running either on an older laptop, or by a meaningful price difference once you account for the number of devices you need covered. A comparison page is built to surface exactly that kind of trade-off instead of averaging it into a single number.
How We Pick Which Pairs to Publish
We prioritize comparisons between products that are frequently searched together, usually because they are similarly priced, similarly positioned as household names, or because one is a well-known free option and the other a well-known paid alternative. If you want to see a specific pairing we have not covered yet, our contact page is the right place to ask, and we do track requests when deciding what to publish next.
Comparisons Are Updated on the Same Schedule as Reviews
Because a comparison pulls its data from each product's individual score and pricing, it updates automatically whenever either product's review is revisited, whether that is a new round of lab results or a vendor pricing change. You should never see a comparison page showing outdated pricing that has already been corrected in the individual reviews, since both draw from the same underlying record.
Comparisons vs. Full Reviews
A comparison page is deliberately narrower than a full review. It answers "which of these two should I pick," not "is this product good in absolute terms," which is why we always link out to each product's full review rather than duplicating its pros-and-cons list on the comparison page itself. If neither product in a comparison ends up being the right fit, for example if you need a platform neither one covers well, the full rating table is the better next stop than trying to force one of the two into working for you.
Reading Price Differences Correctly
When a comparison shows two different starting prices, check whether that gap holds up at renewal and whether it accounts for the number of devices each plan actually covers, since a lower headline price attached to a single-device plan can end up costing more than a slightly higher price covering an entire household once you compare like for like.
When Neither Product Wins Clearly
Some comparisons end without a clean winner, and we say so rather than manufacturing a tiebreaker that does not really exist. If two products trade wins across protection, performance, and price with no consistent pattern, the honest answer is that your specific priority, whether that is squeezing out the last bit of performance on an older machine or getting the lowest possible renewal price, should decide it, and we try to make that trade-off explicit instead of picking a winner just to give the page a tidy conclusion.