Cloudflare

VS

OpenDNS

Cybersecurity Comparison

Cloudflare vs OpenDNS: Side-by-Side Comparison

Cloudflare
OpenDNS
Rating
★★★★★★★★★★
4.7/5
★★★★★★★★★★
4.3/5
Free Tier
Yes
Yes
Trial Days
None
14-day trial
Pricing
Free; Pro from $20/month
Free home tier; Umbrella from $2.20/user/month
Company
Cloudflare Inc.
Cisco Systems
Founded
2009
2005
Best For
Website owners needing enterprise-grade DDoS protection and CDN on any budget
Schools and families needing free reliable content filtering with no query limits

Pros & Cons

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Cloudflare

Free tier covers unlimited websites with DDoS protection and CDN
Zero Trust Network Access replaces traditional VPN with identity-based access
Magic Transit provides network-layer DDoS protection for entire IP ranges
Workers platform enables serverless edge security logic globally
One-point-one-point-one-point-one DNS resolver blocks malware domains free
Advanced features like Load Balancing and Argo require paid plans
Support is email-only unless on Business or Enterprise tier

OpenDNS

Cisco-backed infrastructure with 100 percent uptime SLA for Umbrella users
Pre-configured web filtering categories block adult content with one click
Free Home tier is completely unlimited with no query caps imposed
Threat intelligence from Cisco Talos blocks malicious domains proactively
DNSCrypt option encrypts all DNS queries between device and resolver
Advanced reporting and custom blocking require paid Umbrella subscription
Privacy concerns as Cisco logs and uses DNS query data for analytics

Use Case Analysis

Which is better for Endpoint Security?

Both Cloudflare and OpenDNS support Endpoint Security workflows. Cloudflare has a slight edge with a 4.7 rating and Largest global network providing DDoS mitigation and CDN at zero cost for basic use. If Endpoint Security is your primary use case, Cloudflare is the safer pick.

Which is better for Privacy?

Both Cloudflare and OpenDNS support Privacy workflows. Cloudflare has a slight edge with a 4.7 rating and Largest global network providing DDoS mitigation and CDN at zero cost for basic use. If Privacy is your primary use case, Cloudflare is the safer pick.

Which is better for Encryption?

Both Cloudflare and OpenDNS support Encryption workflows. Cloudflare has a slight edge with a 4.7 rating and Largest global network providing DDoS mitigation and CDN at zero cost for basic use. If Encryption is your primary use case, Cloudflare is the safer pick.

Which is better for Antivirus?

Both Cloudflare and OpenDNS support Antivirus workflows. Cloudflare has a slight edge with a 4.7 rating and Largest global network providing DDoS mitigation and CDN at zero cost for basic use. If Antivirus is your primary use case, Cloudflare is the safer pick.

Which is better for Two Factor Authentication?

Both Cloudflare and OpenDNS support Two Factor Authentication workflows. Cloudflare has a slight edge with a 4.7 rating and Largest global network providing DDoS mitigation and CDN at zero cost for basic use. If Two Factor Authentication is your primary use case, Cloudflare is the safer pick.

Verdict

Cloudflare edges out OpenDNS with a 4.7 vs 4.3 rating. Cloudflare's main advantage: Largest global network providing DDoS mitigation and CDN at zero cost for basic use. That said, OpenDNS may still be the better choice if Schools and families needing free reliable content filtering with no query limits.

Try Them Yourself

The best way to choose is to trial both. See full details on each:

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