Avast vs AVG in 2026: One Company, One Engine — Which Wrapper?

Avast vs AVG at a glance

Avast bought AVG in 2016; both now belong to Gen Digital (which also owns Norton). AV-Comparatives tests them as separate submissions and they return identical rows: 18/18 at AV-TEST, 99.3% real-world protection with three compromises and five false alarms, 96.3% offline detection, 5.5 performance impact. That's not coincidence — it's one engine wearing two brands.

What differs: interface philosophy (Avast One's module dashboard vs AVG's more traditional scanner layout), a few packaging exclusives (AVG's bootable Rescue Disk; Avast's larger module marketplace), and paid pricing that quietly favors AVG.

Lab showdown: what the current cycles actually say

We print the table for completeness, but read it once and move on: every row is a tie because it's the same detection stack. 397 of 400 real-world attacks blocked, the same nine false alarms in the malware test, the same 5.5 impact score — among the lighter products in the April report, behind only McAfee, Kaspersky, ESET, Trend Micro and Norton.

The one non-obvious implication: switching between Avast and AVG in response to a detection problem is pointless. If the engine misses something or flags your tool falsely, the sibling brand will too.

Pricing and renewal reality

Both free versions are genuinely free with full real-time protection. The paid ladders diverge slightly: AVG Internet Security (10 devices) ran $59.88 first year → $99.99 renewal on our July 14 check, against Avast Premium Security's $69.48 → $99.99. Same renewal, cheaper AVG entry. At the top, AVG Ultimate renews at $149.99 vs Avast Ultimate's $139.99 — the advantage flips.

Shared fine print: renewals can charge up to 35 days before the term ends (AVG documents this explicitly), and both first-year discounts evaporate. If you pay, calendar 40 days before expiry, not the expiry date.

Feature comparison

Free tiers: AVG ships Network Inspector, six scan types and the bootable Rescue Disk — the best free toolkit of the two for cleanup work. Avast Free counters with the One dashboard and a steady stream of module offers. Neither free tier includes a working VPN or firewall worth the name; those live in the paid bundles.

Paid: near-parity, because the components come from the same shelf. SecureLine VPN vs AVG Secure VPN is the same service in different skins. Decide on interface preference and the exact bundle price for your device count — not on imagined engine differences.

What changes on Windows, Mac and mobile

A feature-table check mark doesn't mean equal coverage everywhere. Avast currently supports Windows, macOS, Android, iOS. Its firewall/hardening position is: Core Shields in free; full firewall in paid. VPN: SecureLine VPN in paid bundles. Backup: None.

AVG currently supports Windows, macOS, Android, iOS. Its firewall/hardening position is: Enhanced firewall in paid tiers. VPN: Secure VPN in Ultimate. Backup: None. Before paying, list the devices you actually own and mark the one feature you need on each. A Windows-only backup or separately configured family tool shouldn't be counted as a full cross-platform benefit.

The practical test is one Windows machine plus the least-supported device in your household—usually a Mac, iPhone or Chromebook. Check that web protection, account login, notifications and removal all behave sensibly there during the refund window. That exposes platform gaps faster than comparing another row of marketing icons.

Setup, alerts, support and the exit route

Avast: clear status controls, but the free tier asks users to distinguish real warnings from paid-feature prompts. The current refund position is 30-day money-back window on paid plans. Its official support page linked below is the right place to verify removal, renewal and platform-specific steps before the refund clock expires.

AVG: Avast-like navigation with useful scan controls and persistent upgrade surfaces on the free tier. The current refund position is 30-day money-back window on paid plans. Save the order email and identify who charged the card: a vendor, an app store and a reseller can have different cancellation paths even when the product name is identical.

For a fair trial, install only one contender at a time, update it, run the same normal workload for several days, then check browser launches, file copies, notifications, quarantine restoration and account cancellation. Protection scores come from controlled laboratories; ease of ownership is the part you can verify on your own hardware.

Performance on a real PC

One 5.5 impact score, two logos. AV-TEST gave both 6/6 for performance in April. Scan-time behavior is also identical in kind: the first full scan is heavy while files are classified, then routine monitoring fades into the background. Reddit performance complaints about either brand almost always trace to the initial scan, a conflicting second engine, or the upsell modules — not the core.

The one experiential difference: Avast One surfaces more module tiles and offers, which some users read as “heavier.” It isn't, but the perception is common enough to mention.

Can you run Avast and AVG together?

No. Avast and AVG use the same Gen Digital detection stack, so installing both doesn't create an independent second opinion. It doubles services and notifications while leaving the underlying engine decision unchanged.

Uninstall one, reboot, and verify the survivor owns real-time protection in Windows Security. If you want a genuinely independent manual check, use a reputable on-demand scanner rather than the sibling product. Switching between Avast and AVG should be about interface, bundle and price—not an attempt to stack protection.

How we compared Avast and AVG

Our editorial testing and fact-check method separates four questions that are often blended into one score: protection and false alarms from the latest comparable independent Windows cycles; system impact from AV-Comparatives' April 2026 protocol; ownership cost from dated first-term, renewal and refund terms; and fit from platform limits, included tools and the setup a reader actually needs.

The lab rows aren't our home-made malware test and the community links aren't votes. Each result keeps its test name, date and denominator so a small one-cycle margin isn't presented as permanent truth. Prices are snapshots, not promises: checkout region, campaign and seller remain the contract. We revise the verdict when a new comparable cycle or material product term changes it.

Primary sources and real-world checks behind this comparison

For Avast, we checked the current product or pricing page and the official support documentation. For AVG, we checked its current product or pricing page and official support documentation. Those pages establish plan names, supported systems and bundle limits; the independent lab links in the table establish protection, false alarms and performance.

Community reports are used only to identify what a buyer should test. A current Avast discussion focuses on promotional prompts, privacy concerns and whether the free engine is worth the interface trade-off. A current AVG discussion focuses on free-versus-paid value, promotional pressure and whether Defender already covers the job. These threads are directional and can be biased; they don't override controlled malware tests. They do justify checking notifications, renewal controls, exclusions and uninstall behavior during the refund period.

Who should pick Avast

• You prefer the Avast One dashboard and its module layout
• Avast Ultimate's $139.99 renewal beats AVG's $149.99 for the bundle you want
• You want the larger ecosystem of optional modules in one place
• Brand familiarity — you've run Avast for years without friction

Expect upgrade prompts; they're the business model of the free tier. Take ten minutes in settings to mute promotional notifications and review privacy toggles — the controls exist, they're just not the defaults.

Who should pick AVG

• You want the cheaper paid entry — $59.88 vs $69.48 for the 10-device tier
• Rescue Disk and Network Inspector matter for your cleanup workflow
• You prefer a traditional scanner layout over a module dashboard
• Slightly quieter free-tier presentation, by current user reports

AVG documents that some free-tier offers can't be fully disabled — go in knowing that. And skip Ultimate unless Secure VPN and TuneUp replace subscriptions you actually pay for; at $149.99 renewal it must displace real spending.

Continue the decision, not the tab count

Use the guide that matches your setup first; then open the nearest head-to-head if a third product still belongs on the shortlist.

• Free vs paid antivirus — decide whether a bundle solves a real gap.
• Best browser security tools — add scam and malicious-site defenses without stacking full suites.
• Bitdefender vs Avast — another current evidence-based decision path.
• Avira vs Avast — another current evidence-based decision path.
• Malwarebytes vs Avast — another current evidence-based decision path.

Final verdict

There's no wrong answer between these two, because there's barely a “between”: one company, one engine, one set of 2026 results. AVG takes the free-tier crown on tools (Rescue Disk, Network Inspector) and undercuts on paid entry; Avast takes the interface and the cheaper top-tier renewal. Flip a coin weighted by which dashboard annoys you less.

The real decision sits one level up. Both brands carry the same Jumpshot/FTC history and the same upsell-driven free tier. If that trade — excellent free protection, paid for with promotional pressure and a trust asterisk — doesn't sit right, the alternative isn't the sibling brand. It's Defender for zero-cost quiet, or ESET for a paid engine from a different owner entirely.

If it does sit right: install AVG Free, mute what can be muted, and enjoy some of the best free protection ever tested.

Full write-ups: Avast Free Antivirus review · AVG AntiVirus Free review · all head-to-head comparisons.