Stellar Cyber vs Deep Instinct

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Updated April 2026

Stellar Cyber

Unify security operations with AI-native XDR for autonomous threat detection and response.

0.0(0)

ENTERPRISE

84% data quality

Deep Instinct

Prevent malware, ransomware, and AI-generated attacks everywhere your data exists.

0.0(0)

ENTERPRISE

85% data quality

Trust & Reliability

Stellar Cyber

Uptime:99%

Users:10K-100K

Trusted by:RSM US, University of Zurich, Sumitomo Chemical +6

GDPR

Deep Instinct

Trusted by:IIJ, Integer, Cyera +1

GDPR

Too Close to Call

Deep Instinct (7.0) vs Stellar Cyber (6.8) — difference of 0.2 points

AI Comparison Summary

Stellar Cyber

6.8

avg score

Deep Instinct

7.0

avg score

Deep Instinct leads overall.

Based on 6 dimensions

How scores are calculated

Overall Winner

Deep Instinct

7.0 / 10

Stellar Cyber

Best For

Consolidating security stacks for enterprises

Automating threat detection and response for lean security teams

Scaling security operations for MSSPs and MDRs

Improving security posture across cloud, on-premise, and OT environments

Not Ideal For

Individuals or very small businesses with minimal security needs

Organizations seeking a free or low-cost security solution

Users who prefer a highly manual, granular control over every security alert

Deep Instinct

Best For

Preventing zero-day attacks in enterprise environments

Securing multi-cloud and hybrid infrastructures

Protecting Network-Attached Storage (NAS) systems

Defending SaaS and custom applications from vulnerabilities

Not Ideal For

Individual users or very small businesses

Organizations seeking a free or low-cost cybersecurity solution

Companies primarily focused on reactive detection and response rather than prevention

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Stellar Cyber is best for

📊Data & Analytics8.0

Deep Instinct is best for

📊Data & Analytics7.0

Filter by your use case:

Pros & Cons

Stellar Cyber

Pros

Unifies multiple security tools (SIEM, NDR, UEBA, ITDR, XDR) into one platform
AI-driven automation significantly reduces manual effort and false positives
Provides full-stack visibility across diverse environments (cloud, on-prem, OT)
Supports a phased approach to security stack consolidation without rip-and-replace
Offers predictable pricing and eliminates costly vendor lock-in
Designed with multi-tier, multi-tenant architecture for MSSP scalability

Cons

Pricing details are not publicly available, requiring direct contact for quotes
Requires integration with existing security tools, which can be complex initially
No explicit mention of specific LLM models used for AI capabilities
No explicit mention of data export formats beyond general audit readiness

Deep Instinct

Pros

Stops unknown attacks before execution with over 99% accuracy
Provides real-time explainability of zero-day threats
Reduces false positives and alleviates security team stress
Offers comprehensive protection across cloud, NAS, applications, and endpoints
Features native integrations for major cloud and storage platforms
Lowers TCO due to efficient deep learning framework

Cons

No public pricing information available, likely requiring custom quotes
Primarily designed for enterprise-level deployments, potentially complex for smaller organizations
Requires integration into existing IT infrastructure

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Output Quality5

Value for Money5

Customizability5

Support & Ecosystem5

Integration Power5

Dimension Comparison

Stellar Cyber

6.8

/ 10

Deep Instinct

7.0

/ 10

Your pick

Dimension Breakdown

Ease of Use

How easy it is to get started and use daily

Stellar Cyber

7.0▲ +1.0

Deep Instinct

6.0

Output Quality

Quality and accuracy of generated results

Stellar Cyber

8.0

Deep Instinct

9.0▲ +1.0

Value for Money

Cost vs. features and output quality

Stellar Cyber

7.0

Deep Instinct

7.0

Customizability

Calculated

Ability to tailor to specific needs

Stellar Cyber

5.0

Deep Instinct

6.0▲ +1.0

Support & Ecosystem

Documentation, community, and support quality

Stellar Cyber

7.0

Deep Instinct

7.0

Integration Power

Calculated

Ability to connect with other tools and workflows

Stellar Cyber

7.0

Deep Instinct

7.0

Calculated = derived from verified integration count and API/open-source signals. AI = LLM-assessed from public website content. Methodology

Task Performance

Stellar Cyber

Task

Deep Instinct

9.0

Threat Detection

9.0

7.0

Vulnerability Scanning

7.0

8.0

Incident Response

7.0

6.0

Compliance Auditing

7.0

Access Management

5.0

8.0

Log Analysis

6.0

7.0

Phishing Prevention

7.0

5.0

Encryption Management

5.0

8.0

Security Reporting

8.0

7.0

Risk Scoring

7.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

Which is better, Stellar Cyber or Deep Instinct?

Both are strong options. Stellar Cyber has a rating of 0.0/5 (0 reviews), while Deep Instinct has a rating of 0.0/5 (0 reviews). The best choice depends on your specific use case, budget, and workflow requirements.

Is Stellar Cyber cheaper than Deep Instinct?

Stellar Cyber starts at free (enterprise model). Deep Instinct starts at $3.33/month (enterprise model). Use the Cost Calculator above for a detailed estimate.

What are the main differences between Stellar Cyber and Deep Instinct?

Stellar Cyber — "Unify security operations with AI-native XDR for autonomous threat detection and response.". Deep Instinct — "Prevent malware, ransomware, and AI-generated attacks everywhere your data exists.". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.

Can I use Stellar Cyber and Deep Instinct together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Stellar Cyber and Deep Instinct with other tools and save your AI toolkit.

Does Stellar Cyber or Deep Instinct have a free plan?

Stellar Cyber is a paid tool. Deep Instinct is a paid tool. Always verify current pricing directly with the vendor.

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