A long-established Czech-rooted consumer antivirus brand, originally founded in 1991 as Grisoft, now operated by Gen Digital alongside sister-brand Avast — featuring a popular free tier, AVG Internet Security upgrade, and shared Gen Digital threat-intelligence backbone.
AVG is one of the longest-running consumer antivirus brands in Europe, founded in 1991 as Grisoft in then-Czechoslovakia and later headquartered in Brno, Czech Republic. The product became globally visible in the 2000s as one of the first widely adopted free consumer antivirus offerings, and at peak counted hundreds of millions of free-tier users worldwide. AVG was acquired by Avast in 2016, then carried into Gen Digital via the 2022 Avast/NortonLifeLock merger.
Today AVG sits within the broader Gen Digital portfolio alongside Avast, Norton, Avira and BullGuard. The brand continues to ship as a distinct consumer product line with its own UI, pricing tiers and feature mix — although the underlying scanning engine and threat-intelligence pool are shared with Avast under the unified Gen Digital architecture. For users this means AVG and Avast deliver effectively comparable detection quality, while differing in interface design, plan structure and bundled-feature emphasis.
The product is positioned around three pillars: a capable free tier (AVG AntiVirus Free remains a major freemium product), a paid Internet Security upgrade with enhanced firewall, ransomware and payment protection, and multi-platform coverage across Windows, macOS, Android and iOS.
AVG has consistently maintained a strong position in the major independent test labs. AV-TEST has awarded AVG its "Top Product" certification across recent test cycles, with high real-world protection scores and a low false-positive rate. AV-Comparatives has likewise placed AVG in its higher tiers across the Real-World Protection Test programme — specific scores fluctuate test cycle to test cycle and the most recent published reports should be consulted directly.
Under the hood, AVG runs on the unified Gen Digital scanning engine — the same multi-layered stack used by Avast: classical signature scanning, behavioural heuristics, machine-learning classifiers and the cloud-based reputation system that benefits from one of the largest consumer telemetry pools in the industry.
In practice AVG and Avast deliver effectively comparable detection quality, since they share the same engine and threat-intelligence feed under Gen Digital's unified architecture. The choice between them is largely a matter of UI preference, pricing tier and feature mix rather than fundamental detection capability.
AVG was originally a Czech company, founded as Grisoft in 1991 and headquartered in Brno. Following the Avast acquisition in 2016 and the subsequent Avast/NortonLifeLock merger to form Gen Digital in 2022, AVG's corporate operations now sit within the broader Gen Digital structure. Gen Digital is NASDAQ-listed and headquartered in Tempe, Arizona, with significant Czech operations preserved in Prague.
For users evaluating antivirus on jurisdiction grounds, the same caveat applies as for Avast: the corporate parent is US-based, while a significant share of engineering and operations remains EU-based. The historical Avast Jumpshot data-handling controversy from 2020 is part of the broader Gen Digital context, although AVG was not the primary surface of that scrutiny. Users with high privacy thresholds should evaluate the published Gen Digital privacy policy alongside the historical context.
According to AVG's product documentation, the suite includes (with feature availability varying by tier):
AVG's steady-state RAM and CPU footprint is modest. Idle protection sits in the low single-digit percent CPU range on a typical Windows desktop, with the on-access scanner imposing a small but noticeable delta on first-time file reads. Boot-time impact is generally low.
Full system scans are I/O-bound on conventional hard drives but typically stay close to industry average on modern SSD-backed systems. AVG offers configurable scan intensities and the standard exclusion controls for trusted folders, processes and file types.
Performance characteristics are effectively identical to Avast's, since both products share the underlying Gen Digital engine. AV-Comparatives Performance Test results consistently place AVG in the lower-impact half of the consumer antivirus landscape.
AVG's Windows app is the flagship and is feature-complete. The interface uses a distinct AVG visual identity (cleaner blue/green palette, simpler module layout) compared to Avast's more dense tile-based dashboard. Non-technical users can navigate the basics without consulting documentation.
The macOS app covers core scanning and web protection with a subset of the Windows feature set. The Android app includes malware scanning, app-permissions auditing and anti-theft. The iOS app is more limited by Apple's platform restrictions, focusing on web filtering and identity-related alerts.
AVG sells across a clear tier ladder: AVG AntiVirus Free (free, indefinite), AVG Internet Security (paid, with the firewall, ransomware and payment protection upgrades), and AVG Ultimate (the all-in-one bundle that adds AVG Secure VPN, AVG TuneUp performance tooling and AVG AntiTrack). Plan length is the dominant pricing lever — annual plans typically come in materially cheaper than monthly billing, and the introductory first-year rate is meaningfully discounted versus the standard renewal price.
The 30-day money-back guarantee allows risk-free testing of any paid plan. As with most consumer security vendors, the introductory price applies only to the first term.
AVG provides 24/7 support via online chat, email ticketing and phone lines on certain tiers. Free users have access to the public knowledge base and community forum. Paid subscribers get priority access. Following the Gen Digital integration, some support pathways now route through the umbrella support infrastructure shared with Avast and Norton.
AVG advertises a 30-day money-back guarantee for new paid subscriptions. The free tier requires no subscription and has no refund concept. Eligibility conditions and the cancellation procedure are documented in AVG's terms of service. Auto-renewal can be disabled at any time from the user account dashboard.
AVG is a defensible choice for users who specifically prefer the AVG brand identity and tier ladder. The detection stack is competitive on independent lab benchmarks, the free tier is genuinely usable, and the AVG Ultimate bundle is a clean all-in-one option for buyers who want VPN and tune-up alongside antivirus.
The honest caveat: AVG and Avast share the same Gen Digital engine, so the choice between them is mostly aesthetic and feature-mix preference rather than fundamental detection capability. For users with no strong preference, choose whichever interface feels more comfortable and pricing better fits the device count needed. The 30-day refund window provides comfortable evaluation either way.
Plans, features and refund window are set by the provider and may change. For current pricing and binding terms, visit the provider's website.
View our 2026 antivirus comparison