Trellix vs SentinelOne: Which is Better in 2026?
Choosing between Trellix 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.
Bottom line: SentinelOne is our overall pick for security workflows. Pick Trellix if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Trellix
Living Security: Extended Detection and Response (XDR) for dynamic cyber threats.
Best for you if:
- • You want to try before committing
- • Unifies security operations with an AI-powered XDR platform.
- • Detects and responds to advanced threats across endpoints, networks, and clouds.
SentinelOne
Autonomous endpoint protection powered by AI
Best for you if:
- • SentinelOne is an AI-powered endpoint security platform
- • It provides autonomous threat prevention, detection, and response
| At a Glance |  Trellix |  SentinelOne |
|---|---|---|
Starts at | $10/month/moBasic | $70/moSingularity Core |
Best For | Security | Security |
Rating | - | - |
Choose Trellix or SentinelOne?
Choose Trellix if
Living Security: Extended Detection and Response (XDR) for dynamic cyber threats.
- Comprehensive coverage across multiple security domains.
- Leverages AI for enhanced threat detection.
- Automates response actions to accelerate remediation.
Choose SentinelOne if
Autonomous endpoint protection powered by AI
- Good endpoint security
- AI-powered detection
- Active development
| Feature | Trellix | SentinelOne |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | ★4.3/5 2,028 reviews | ★4.4/5 245 reviews |
| Categories | SecurityAI & Automation | SecurityAI & Automation |
In-Depth Analysis
Trellix
Living Security: Extended Detection and Response (XDR) for dynamic cyber threats.
Strengths
- +Comprehensive coverage across multiple security domains.
- +Leverages AI for enhanced threat detection.
- +Automates response actions to accelerate remediation.
- +Provides a unified view of security posture.
- +Designed for large enterprises and government use.
Weaknesses
- -Potentially complex to implement and manage for smaller organizations.
- -Requires significant investment in infrastructure and training.
- -Specific integration details are not publicly detailed.
Key features
SentinelOne
Autonomous endpoint protection powered by AI
Strengths
- +Good endpoint security
- +AI-powered detection
- +Active development
- +Good support
- +Enterprise ready
Weaknesses
- -Expensive
- -Per-endpoint pricing
- -Learning curve
- -Resource usage
- -Complex platform
Key features
Pricing: Trellix vs SentinelOne
| Plan | Trellix | SentinelOne |
|---|---|---|
| Tier 1 | Free Free | $70 Singularity Core |
| Tier 2 | $10/month Basic | $80 Singularity Control |
| Tier 3 | $25/month Pro | $180 Singularity Complete |
Pricing verified from each vendor's public pricing page. Compare in detail on Trellix pricing and SentinelOne pricing.
Who Should Use What?
On a budget?
Trellix has a free tier. SentinelOne is paid only.
Go with: Trellix
Want the highest-rated option?
Neither has user reviews yet.
Go with: Trellix
Value user reviews?
Neither has user reviews yet.
Go with: SentinelOne
3 Questions to Help You Decide
What's your budget?
Trellix is freemium. SentinelOne is paid. Trellix lets you start free.
What's your use case?
Both are security tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
SentinelOne
- Higher user rating: 4.4/5 vs 4.3/5
- Our pick for this comparison
Trellix
- Has a free tier
- Larger review base (2,028 reviews)
The Bottom Line
SentinelOne is our pick. Trellix has a free tier if you want to test without paying.
Frequently Asked Questions
Is Trellix or SentinelOne better?
SentinelOne is rated in our evaluation. Trellix is freemium and SentinelOne is paid.
What are Trellix and SentinelOne used for?
Trellix: Living Security: Extended Detection and Response (XDR) for dynamic cyber threats.. SentinelOne: Autonomous endpoint protection powered by AI.
What does Trellix cost vs SentinelOne?
Trellix is freemium (free tier + paid plans). SentinelOne is a paid tool. Visit their websites for detailed pricing.