Skylos vs Sublime Security
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Skylos | Sublime Security |
|---|---|---|
| Pricing | freemium · from Free OSS CLI $0 | paid |
| Best for | Python developers using AI coding agents (Claude Code, Cursor) who want to catch hallucinated imports and removed security controls before merge, Open source maintainers cleaning up dead code and tech debt in Python repos with low false positives | Security teams in mid-to-large enterprises combating advanced email threats, Organizations frequently targeted by BEC and VEC attacks |
| Standout features | Dead code detection (unused functions, imports, classes, variables) · Security vulnerability scanning (SQL injection, command injection) · Secrets detection for hardcoded credentials (AWS, Stripe, etc.) | AI-powered detection of BEC, VEC, and phishing attacks · Conversational analysis to spot impersonation and social engineering · Custom detection rules with YARA-like language (Sublime Script) |
| Viability score | 77/100 | 77/100 |
| API | No | Yes |
Skylos is the stronger pick for python developers using ai coding agents (claude code, cursor) who want to catch hallucinated imports and removed security controls before merge; Sublime Security fits better for security teams in mid-to-large enterprises combating advanced email threats.
Built from live tool data, last verified 2026-07-10.
Open source CLI to catch dead code, secrets, and AI-code mistakes before PR merge.
Visit WebsiteAI-driven email security for advanced threat detection with low false positives.
Visit WebsiteWho should pick which
- Python developer using AI coding assistantsPick: Skylos
Skylos catches hallucinated imports, phantom calls, and removed security controls from AI-generated code, with a free CLI and low false positives.
- Security team in a large enterprise facing BEC attacksPick: Sublime Security
Sublime's AI-powered conversational analysis and custom YARA-like rules detect sophisticated email threats with low false positives.
- Open source maintainer cleaning Python codePick: Skylos
Skylos detects dead code and quality issues with 21× fewer false positives than Vulture, and is free to use.
- SOC analyst needing proactive email threat huntingPick: Sublime Security
Sublime's threat hunting interface and deep visibility into email attacks enable analysts to investigate and respond to advanced threats.
- DevOps engineer setting up CI quality gatesPick: Skylos
Skylos integrates natively with GitHub Actions and provides a PR gate to block high-confidence regressions, as highlighted in recent news.
Frequently Asked Questions
Which is better, Skylos or Sublime Security?
The best choice between Skylos and Sublime Security depends on your specific use case — we compare them independently on features, current pricing, integrations, and real-world signals (with an on-demand sentiment scan available for each). See the side-by-side breakdown above to match them to your needs.
What are the main differences between Skylos and Sublime Security?
The key differences include pricing model, feature set, platform support, and skill level requirements. Review the full comparison on RightAIChoice for a detailed breakdown.
Is there a free version of Skylos or Sublime Security?
Check the pricing section in the comparison for the latest pricing details on both tools, including free tiers, trial options, and paid plans.
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