Semgrep Code vs Skylos
Semgrep Code
semgrep.dev
Skylos
skylos.devSide by side
| Figure | Semgrep Code | Skylos |
|---|---|---|
| Price from | $15/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 7 | 6 |
| Spec score · Static Application Security Testing Software | 8.7 (#2) | 7.9 (#13) |
| Compliance | Semgrep's trust portal describes a SOC 2 Type II report and a full-scope third-party penetration test covering the Semgrep AppSec Platform, including Semgrep Code. | Skylos says it does not currently claim SOC 2, ISO 27001, or CSA STAR certification. |
| Support | Paid customers receive technical support from 8 AM to 1 AM UTC on weekdays through private Slack, the web help area or support email. | The security page says vulnerability reports are acknowledged within 2 business days with an initial triage update within 5 business days, and that there is no paid bug bounty program. |
| What it does | Semgrep Code combines deterministic static analysis with AI analysis to identify traditional vulnerabilities such as XSS and SQL injection plus complex issues such as IDOR and business-logic flaws. | Skylos is an open-source static analysis tool that finds security regressions, secrets, dead code, quality issues, and mistakes introduced by AI. |
Plans
Semgrep Code
- Free EditionFree
- Free EditionFree
- Teams Secrets$15 a month
- Teams — Code$30 a month
- Teams Code$30 a month
- Teams Supply Chain$30 a month
- EnterprisePriced on request
Skylos
- FreeFree
- Starter credit pack$9, paid once
- Builder credit pack$39, paid once
- Team credit pack$129, paid once
- Scale credit pack$499, paid once
- EnterprisePriced on request
In their own words
Semgrep Code
Semgrep Code is a cloud-based static application security testing product for finding vulnerabilities in source code and helping developers address them. It combines deterministic analysis for issues such as XSS and SQL injection with AI analysis aimed at complex flaws, including IDOR and business logic vulnerabilities. Pull requests can carry tailored, step-by-step remediation instructions, and the product supports 35 programming languages. Semgrep lists integrations with GitHub, GitLab, Bitbucket, Jenkins, CircleCI, Azure and Buildkite, plus VS Code and IntelliJ extensions and Slack, email and webhook notifications. The Free Edition includes Code and Supply Chain, with scanning for up to 10 repositories and a limit of 10 contributors. Teams supports up to 500 private repositories; Enterprise has no repository or contributor limit. For local or fully CI-based scans, code stays on the user's computer or CI environment; opting into AI processing sends part of a file containing a finding to a model. The Free Edition costs nothing. Teams — Code is listed at $30 a month.
Skylos
Skylos is an open-source static analysis tool that checks source code for security regressions, secrets, dead code, quality issues, and mistakes introduced by AI. It analyzes Python, JavaScript and TypeScript, Go, Java, Kotlin, PHP, Rust, Dart, C#, Shell, and deployment configuration, with analysis depth differing by language. Its CLI runs locally without an account for scans and CI checks. A free VS Code extension offers inline diagnostics and optional AI verification through OpenAI or Anthropic API keys. Cloud options include GitHub pull request workflows, OIDC identity, and optional Slack and Discord notifications. A normal CLI scan remains on the user's machine; Cloud receives data when reports are uploaded, cloud actions are triggered, or the public scan endpoint is used. Uploaded reports may include findings, file paths, snippets, and scan metadata. Skylos says it does not currently claim SOC 2, ISO 27001, or CSA STAR certification. The free plan includes one cloud project, 10 stored scans, and seven-day history. One-time credit packs begin at 9.00 USD. Skylos supports API, extension, Linux, macOS, self-hosted, web, and Windows use.