SentinelOne vs Trellix: Which is Better in 2026?
Choosing between SentinelOne and Trellix 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:
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
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.
| At a Glance |  SentinelOne |  Trellix |
|---|---|---|
Starts at | $70/moSingularity Core | FreeFree tier available |
Best For | Security | Security |
Rating | 4.4/5 | 4.3/5 |
Choose SentinelOne or Trellix?
Choose SentinelOne if
Autonomous endpoint protection powered by AI
- Good endpoint security
- AI-powered detection
- Active development
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.
| Feature | SentinelOne | Trellix |
|---|---|---|
| Pricing Model | Paid | Freemium |
| User Rating | ★4.4/5 245 reviews | ★4.3/5 2,028 reviews |
| Categories | SecurityAI & Automation | SecurityAI & Automation |
In-Depth Analysis
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
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
Pricing: SentinelOne vs Trellix
| Plan | SentinelOne | Trellix |
|---|---|---|
| Tier 1 | $70 Singularity Core | Free Free |
| Tier 2 | $80 Singularity Control | $10/month Basic |
| Tier 3 | $180 Singularity Complete | $25/month Pro |
Pricing verified from each vendor's public pricing page. Compare in detail on SentinelOne pricing and Trellix 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?
SentinelOne: 4.4/5 (245 reviews). Trellix: 4.3/5 (2,028 reviews).
Go with: SentinelOne
Value user reviews?
SentinelOne: 245 reviews (4.4/5). Trellix: 2,028 reviews (4.3/5).
Go with: Trellix
3 Questions to Help You Decide
What's your budget?
SentinelOne is paid. Trellix is freemium. Trellix lets you start free.
What's your use case?
Both are security tools. Compare their specific features to decide.
How important are ratings?
SentinelOne is rated higher: 4.4/5 vs 4.3/5.
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 SentinelOne or Trellix better?
SentinelOne is rated in our evaluation. SentinelOne is paid and Trellix is freemium.
What are SentinelOne and Trellix used for?
SentinelOne: Autonomous endpoint protection powered by AI. Trellix: Living Security: Extended Detection and Response (XDR) for dynamic cyber threats..
What does SentinelOne cost vs Trellix?
SentinelOne is a paid tool. Trellix is freemium (free tier + paid plans). Visit their websites for detailed pricing.