Avast Ultimate Suite — Security, Privacy & Performance in One Package
With Avast Ultimate, you get the all-in-one solution for your digital life: powerful malware protection, a VPN for encrypted browsing, anti-tracking for enhanced privacy, and system optimization for noticeably better performance. Ideal for anyone who wants everything in one place — protection, anonymity, and speed.
All-in-One Features
Premium Security — Real-time detection of viruses, spyware & ransomware, web & email protection, firewall, Wi-Fi inspector, webcam/microphone protection.
SecureLine VPN — One-click encrypted connection, secure online banking & shopping, protection on public Wi-Fi, access to location-based content.
AntiTrack — Stops online tracking and browser fingerprinting, prevents personalized ads, and protects your privacy.
Cleanup Premium — Cleans junk files, manages startup apps, updates software, and helps improve PC performance and battery life.
Centralized Management — One account, one interface: manage security, privacy, and performance with ease.
Privacy, Performance & Everyday Use
Stay secure on the go — Extra VPN protection for banking, shopping, and logins.
Less tracking — AntiTrack reduces tracking, fingerprinting, and intrusive ads.
Work faster — Cleanup keeps your system lean so apps launch quicker.
All-around protection — Multiple layers defend against phishing, exploits, and tampering.
Easy to get started — Download, sign in, activate — done.
Why Buy from Keyfy
Genuine license with activation guarantee.
Instant digital delivery (key + official download link by email).
Invoice with VAT and English-speaking support.
Fair pricing with clear details on term and number of devices.
Transparent replacement/refund handling for digital goods.
Step 1: Enter Correct Email
We will securely send your product key, download link, and activation instructions. An invoice for your purchase will also be included.
Step 2: Instantly Access Your Key
Your license key appears instantly on the thank you page and in your account. You can download and install the software right away.
Step 3: Check Your Inbox
We also email the key and instructions for safekeeping. This ensures you always have a secure backup copy in your inbox.
Your Trusted Partner for Official Software Licenses
Secure and Verified: Software
Licenses with Top Ratings
Trusted by 300,000+ Customers. With a 4.8/5 star rating and thousands of verified reviews on Trustpilot, ProvenExpert, and Trusted Shops, your security is our priority. As an official reseller, we provide exclusively 100% audit-compliant and verified original licenses.
1-Second Lightning Delivery
& 30-Day Guarantee
Why wait? Get your digital license immediately on your screen after purchase and via email in exactly 1 second. No wait times, no delays. We stand by our service with a 30-day money-back guarantee, ensuring a 100% risk-free purchase for every single customer.
Lifetime License Validity
& 24/7 Expert Support
Your license is yours forever—no hidden fees, no recurring subscriptions, and no expiration. If you ever need help with installation or activation, our English-speaking technical support team is available 24/7 to ensure your software is running perfectly.
Pay Your Way &
Get a Full VAT Invoice
We support all major payment methods, including Klarna, PayPal, and German bank transfers. Every order automatically generates a professional VAT invoice for your company's accounting. Seamless, secure, and ready for your business needs.
Eco-Friendly Choice
We are committed to a greener future. By choosing digital delivery, you help us stay CO₂ neutral and save the planet—learn more on our sustainability page.
State-of-the-Art Security & Data Encryption
Your privacy is our highest priority. We utilize advanced SSL-encryption and the latest security layer technologies to protect your personal data and licenses from end to end. As a PCI DSS compliant provider, we guarantee that every transaction meets the highest international security standards, ensuring your information stays 100% private and secure.
30-Day Money-Back Guarantee
Try Keyfy software for 30 days. If it doesn't meet your expectations, you'll receive a full refund—no questions asked.
Installation
Retrieve license & download
After purchase, you’ll find your license key and the download link directly on the confirmation (“Thank You”) page. You’ll also receive this information by email within seconds.
2. Start the download
Click the download link in your email or on the confirmation page and save the file (for example, to your “Downloads” folder).
3. Run the installation
Open the downloaded file (for example, Avast_Ultimate_Setup.exe) and follow the installation wizard. Confirm User Account Control if prompted.
4. Activate (code or account)
Open Avast → Menu → My Subscriptions and choose Enter activation code. Alternatively, sign in with the email address used at purchase to your Avast Account.
5. Manage components
Avast Ultimate includes Security, SecureLine VPN, AntiTrack, and Cleanup Premium. Install/enable the modules you want within the app (availability depends on license and operating system).
6. Restart (if required)
A system restart may be necessary for all protection and privacy features to be fully active.
System Requirements
Operating systems:
Windows 11, 10, 8.1, 8, 7 – 32-bit and 64-bit versions; macOS (current major versions)
Hardware:
Processor: Intel Pentium 4 / AMD Athlon 64 or better (SSE2 support)
Memory (RAM): At least 2 GB (4 GB recommended)
Disk space: At least 2 GB of free storage
Display resolution: 1024 × 768 pixels or higher
Internet connection:
Required for download, activation, automatic updates, and use of SecureLine VPN.
Notes:
Availability of individual components (VPN, AntiTrack, Cleanup) may vary by operating system. Running parallel antivirus software can cause conflicts.
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Affordable and transparent – no hidden fees
Cheap, but you'll have to buy it again next month.
