Avast vs Cloudflare DNS: Which is Better in 2026?
Choosing between Avast and Cloudflare DNS comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Cloudflare DNS is our overall pick for cloud & infrastructure workflows. Pick Avast if you need security.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Avast
Free antivirus, scam blocking, privacy, and cleanup in one app
Best for you if:
- • You need security features specifically
- • Avast One Free is $0. Premium Security is the first paid antivirus step.
- • US Premium Security: $49.08 year 1 then $77.99/year (1 PC + 1 mobile). 10 devices: $69.48 then $99.99/year.
Cloudflare DNS
Faster, free DNS with a modern interface and global network
Best for you if:
- • You need cloud & infrastructure features specifically
- • Cloudflare DNS is a fast, free DNS service with built-in security and DDoS protection
- • It provides the fastest DNS resolution globally with automatic DNSSEC and proxy protection
| At a Glance |  Avast |  Cloudflare DNS |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Security | Cloud & Infrastructure |
Rating | 4.3/5 | 4.6/5 |
Free plan | Yes | Yes |
Choose Avast or Cloudflare DNS?
Choose Avast if
Free antivirus, scam blocking, privacy, and cleanup in one app
- A real free Avast One / Free Antivirus app, not a 7-day teaser only
- Published US dollar prices on official Premium Security and Ultimate pages
- 1+1: one desktop Premium seat includes one mobile
- Your work is security-shaped, not cloud & infrastructure-shaped
Choose Cloudflare DNS if
Faster, free DNS with a modern interface and global network
- Completely free for unlimited domains
- Industry-leading DNS resolution speed
- Built-in DDoS mitigation
- Budget matters (Free vs Free)
- Your work is cloud & infrastructure-shaped, not security-shaped
| Feature | Avast | Cloudflare DNS |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.3/5 176 reviews | ★4.6/5 1,256 reviews |
| Categories | SecurityVPN | Cloud & InfrastructureDeveloper Tools |
In-Depth Analysis
Avast
Free antivirus, scam blocking, privacy, and cleanup in one app
Stay on Avast One Free if you only want a scanner.
Watch out
Renewal is higher than year 1.
Strengths
- +A real free Avast One / Free Antivirus app, not a 7-day teaser only
- +Published US dollar prices on official Premium Security and Ultimate pages
- +1+1: one desktop Premium seat includes one mobile
- +30-day Windows trial with no card
Weaknesses
- -Renewal is higher than the first-year sale ($77.99 vs $49.08 on the small Premium pack)
- -In-app upsells on the free app
- -Owned by Gen Digital. Past privacy controversies are part of the brand history
- -Android / iOS-only Premium is sold inside the mobile app, not as a desktop SKU
Key features
Cloudflare DNS
Faster, free DNS with a modern interface and global network
Cloudflare's free tier is absurdly generous, you get enterprise-grade DNS, CDN, unmetered DDoS protection, and basic WAF rules at zero cost.
Watch out
Argo Smart Routing starts at $5/month plus $0.10 per GB, essential for global performance but adds up for high-traffic sites. A site serving 500 GB/month pays ~$55/month for Argo alone.
Strengths
- +Completely free for unlimited domains
- +Industry-leading DNS resolution speed
- +Built-in DDoS mitigation
- +Easy setup with automatic record import
- +Excellent uptime and reliability
Weaknesses
- -Must transfer nameservers to Cloudflare
- -Some advanced features require paid plans
- -Limited DNS analytics on free tier
- -No support for secondary DNS zones on free
- -Learning curve for advanced configurations
Key features
Pricing: Avast vs Cloudflare DNS
| Plan | Avast | Cloudflare DNS |
|---|---|---|
| Tier 1 | Free Avast One Free | Free Free |
| Tier 2 | $77.99 year Premium Security (1 PC + 1 mobile) | $20 month Pro |
| Tier 3 | $99.99 year Premium Security (10 devices) | $200 month Business |
| Tier 4 | $109.99 year Ultimate (small pack) | custom Enterprise |
| Tier 5 | $139.99 year Ultimate (larger pack) | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Avast pricing and Cloudflare DNS pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Avast
Want the highest-rated option?
Avast: 4.3/5 (176 reviews). Cloudflare DNS: 4.6/5 (1,256 reviews).
Go with: Cloudflare DNS
Value user reviews?
Avast: 176 reviews (4.3/5). Cloudflare DNS: 1,256 reviews (4.6/5).
Go with: Cloudflare DNS
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Avast is a security tool. Cloudflare DNS is in cloud & infrastructure. Pick the category that matches your needs.
How important are ratings?
Cloudflare DNS is rated higher: 4.6/5 vs 4.3/5.
Key Takeaways
Cloudflare DNS
- Higher user rating: 4.6/5 vs 4.3/5
- Larger review base (1,256 reviews)
- Free tier available
- Our pick for this comparison
Avast
- Better fit for security
The Bottom Line
Cloudflare DNS is our pick.
Frequently Asked Questions
Is Avast or Cloudflare DNS better?
Cloudflare DNS is rated in our evaluation. Both are freemium.
What are Avast and Cloudflare DNS used for?
Avast: Free antivirus, scam blocking, privacy, and cleanup in one app. Cloudflare DNS: Faster, free DNS with a modern interface and global network.
What does Avast cost vs Cloudflare DNS?
Avast is freemium (free tier + paid plans). Cloudflare DNS is freemium (free tier + paid plans). Visit their websites for detailed pricing.