Fastly vs SentinelOne: Which Should You Choose in 2026?
Choosing between Fastly and SentinelOne 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Fastly
Edge cloud platform
Best for you if:
- • You want the higher-rated option (8.7/10 vs 8.5/10)
- • You need cdn features specifically
- • Fastly is an edge cloud platform providing CDN, security, and edge computing services
- • It delivers content globally with instant purging, DDoS protection, and edge logic
SentinelOne
AI-powered endpoint security
Best for you if:
- • You need security monitoring features specifically
- • SentinelOne is an AI-powered endpoint security platform
- • It provides autonomous threat prevention, detection, and response
| At a Glance |  Fastly | |
|---|---|---|
Price | Paid | Paid |
Best For | CDN | Security Monitoring |
Rating | 87/100 | 85/100 |
| Feature | Fastly | SentinelOne |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | 87 | 85 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | CDNSecurity Monitoring | Security MonitoringIncident Management |
Understanding the Differences
Both Fastly and SentinelOne solve similar problems, but they approach them differently.Fastly positions itself as "edge cloud platform" while SentinelOnefocuses on "ai-powered endpoint security". These differences matter depending on what you're trying to accomplish.
When to Choose Fastly
Fastly makes sense if you're looking for a comprehensive paid solution. With a score of 87/100, it's our top pick in this comparison.
When to Choose SentinelOne
SentinelOne is worth considering if you need a professional-grade tool.
Who Should Use What?
Bootstrapped or small team?
Neither is free, but both have their value. Test them both and see which clicks.
We'd pick: SentinelOne
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Fastly handles scale better in our testing.
We'd pick: Fastly
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Fastly is built for organizations like yours.
We'd pick: Fastly
Still not sure? Answer these 3 questions
How much can you spend?
Both are paid tools. If money isn't the issue, go with Fastly—it scored higher.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated Fastly higher (87/100). But the community has upvoted SentinelOne more (0 votes). Pick your source of truth.
Key Takeaways
What Fastly Does Better
- Higher overall score (87/100)
- Our recommendation for most use cases
Consider SentinelOne If
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with Fastly (87/100). But the honest answer is that "better" depends on your situation. Fastly scores higher in our analysis, but SentinelOne might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is Fastly or SentinelOne better?
Based on our analysis, Fastly scores higher with 87/100. Fastly ispaid while SentinelOne is paid. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from Fastly to SentinelOne easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do Fastly and SentinelOne offer free trials?
Most software in this category offers free trials or free tiers. Fastly is paid with potential trial.SentinelOne is paid with potential trial. Visit their websites for current trial offers.