Antigen vs Sublime Security
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Antigen | Sublime Security |
|---|---|---|
| Pricing | Contact sales (custom pricing) | Contact sales (paid tiers) |
| Primary Focus | Automated penetration testing and attack surface mapping | AI-driven email threat detection (BEC, VEC, phishing) |
| Integrations | GitHub, Linear, AWS, GCP, Kubernetes, Vercel | Microsoft 365, Google Workspace |
| Best For | Enterprise security teams, DevOps, compliance-focused orgs | Mid-to-large enterprise security teams, SOC analysts |
| Not For | Budget-constrained teams, small projects without production infra | Small businesses without dedicated security staff |
| Detection Method | AI agents, SAST, nightly scans, human validation | Conversational AI, YARA-like rules, behavioral analysis |
Choose Antigen if your priority is securing your production attack surface with automated penetration testing and shift-left SAST integrations. Choose Sublime Security if your main threat vector is email-borne attacks like BEC/VEC and you need low false positive rates with custom detection rules. They address different domains — application security vs. email security — so the decision hinges on your most pressing risk.

Antigen runs AI continuous pentesting that maps, exploits, and helps fix your live attack surface.
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Agentic email security that auto-triages reported phishing and writes org-specific detections for your SOC.
Visit WebsiteWhat real users say: Antigen vs Sublime Security
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Antigen
No verifiable community signal. We scanned public discussion on Jul 3, 2026 and found posts matching the name “Antigen”, but could not establish that they are about this product rather than something else sharing its name. Rather than publish a score built on the wrong subject, we publish none.
Sublime Security
14 mentions across 2 sources · 76% positive (weighted across 2 sources)
YouTube, Lemmy
What users praise
- • Transparent, auditable verdicts with matched detections beat black-box scoring in the eyes of security practitioners
- • Sublime Script's YARA-like syntax means your own detection engineers can read and test rules
- • ASA auto-triage of user-reported phishing targets the exact backlog SOCs complain about
- • ADÉ drafts backtested org-specific detections that land for one-click approval
What frustrates them
- • Public feedback is dominated by YouTube comments — almost no Reddit, HN, or review-site validation
- • Advanced skill floor means detection-engineering capability is a prerequisite, not a bonus
- • Sublime Script detections need ongoing tuning that falls on your team to own
- • No public pricing — every real quote requires a sales conversation
Researched Oct 7, 2026
Who should pick which
- Enterprise security team needing continuous attack surface monitoringPick: Antigen
Antigen provides nightly AI pen tests, attack surface mapping, and SAST integration, ideal for proactive vulnerability management across production infrastructure.
- SOC analyst combating advanced email threatsPick: Sublime Security
Sublime's AI-driven detection of BEC/VEC, low false positives, and custom YARA-like rules enable deep threat hunting and automated response in email environments.
- DevOps team shifting left with pull request checksPick: Antigen
Antigen's SAST GitHub Action runs on pull requests, catching vulnerabilities early in the development lifecycle.
- Mid-size IT team wanting to replace legacy email gatewayPick: Sublime Security
Sublime integrates with M365/Workspace, offering modern AI analysis and low false positives as a Proofpoint/Mimecast alternative.
Frequently Asked Questions
Antigen vs Sublime Security: which should you choose?
Choose Antigen if your priority is securing your production attack surface with automated penetration testing and shift-left SAST integrations. Choose Sublime Security if your main threat vector is email-borne attacks like BEC/VEC and you need low false positive rates with custom detection rules. They address different domains — application security vs. email security — so the decision hinges on your most pressing risk.
Can Antigen detect email-based attacks like phishing?
No, Antigen focuses on application and infrastructure vulnerabilities (e.g., SQLi, SSRF, JWT flaws) in production environments, not email threats.
Does Sublime Security offer penetration testing?
No, Sublime is an email security platform for detecting BEC, VEC, and phishing. It does not perform penetration testing of code or infrastructure.
Which tool integrates with GitHub for code scanning?
Antigen provides a SAST GitHub Action for pull request checks, integrating directly into developer workflows.
Can Sublime Security be integrated with cloud providers?
No, Sublime only integrates with Microsoft 365 and Google Workspace for email security.
Do both tools offer free trials?
Pricing for both requires contacting sales; no free tiers or trials are mentioned.
Which tool is better for compliance documentation?
Antigen provides evidence-backed reports with reproduction steps, suitable for compliance. Sublime offers detection logs but is less oriented toward compliance.
Can I use Sublime for application vulnerability scanning?
No, Sublime only scans email traffic for social engineering and malicious links/attachments.
Do both tools support custom detection rules?
Sublime offers YARA-like custom rules (Sublime Script). Antigen uses AI agents but does not mention user-defined rules.
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Last reviewed: July 3, 2026