Cloudflare
SentinelOne
| Feature | Cloudflare | SentinelOne |
|---|---|---|
| Pricing | Free / from $20/mo | Contact sales |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.6 / 5 | 4.5 / 5 |
| Best For | websites, web-applications, api-developers, enterprises | enterprise, security-operations, cloud-companies, regulated-industries |
| Founded | 2009 | 2013 |
| Cdn | ✓ | ✗ |
| Ddos Protection | ✓ | ✗ |
| Dns | ✓ | ✗ |
| Workers Serverless | ✓ | ✗ |
| Zero Trust | ✓ | ✗ |
| Web Application Firewall | ✓ | ✗ |
| Ssl Tls | ✓ | ✗ |
| Pages | ✓ | ✗ |
| Edr | ✗ | ✓ |
| Xdr | ✗ | ✓ |
| Ai Threat Detection | ✗ | ✓ |
| Automated Response | ✗ | ✓ |
| Cloud Security | ✗ | ✓ |
| Identity Security | ✗ | ✓ |
✓ Cloudflare Pros
- Generous free tier includes CDN, DNS, and basic DDoS protection
- Global edge network with 300+ data centers
- Workers platform for serverless computing at the edge
- Fast DNS propagation and always-on DDoS mitigation
✗ Cloudflare Cons
- Advanced security features require expensive plans
- Support quality varies by plan level
- Some features have usage-based billing surprises
✓ SentinelOne Pros
- Autonomous response
- AI-powered
- Low false positives
- Cloud workload protection
✗ SentinelOne Cons
- Expensive
- Complex deployment
- Resource intensive
The Verdict
Cloudflare is built for websites and web applications, with a focus on cdn and ddos-protection. SentinelOne targets enterprise and security operations and leads with edr and xdr.
SentinelOne uses custom enterprise pricing, while Cloudflare starts at $20/mo — a tangible advantage for teams with a fixed budget.
Cloudflare has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. SentinelOne requires a paid subscription from day one.
Feature-wise, Cloudflare offers broader built-in capabilities (8 features vs 6), while SentinelOne takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.