Snyk Alternatives
5 Tools Like Snyk
Quick answer: Top Snyk alternatives include SonarQube, Semgrep and GitHub Advanced Security. For open source, look at Semgrep. SonarQube and Semgrep are free or have free plans.
Snyk is developer-first security scanning for code and dependencies.
Teams compare Snyk alternatives for pricing, self-hosting or scanning built into GitHub.
- 5 alternatives
- 2 with a free plan
- 1 open source
- 1 self-hostable
The best Snyk alternatives
#1SonarQube
sonarsource.com
Code quality and security analysis.
Read more
In SonarQube’s own words: “SonarQube automates code quality & security reviews and provides actionable code intelligence so developers can focus on building better, faster.”
SonarQube has a free plan and can be self-hosted.
People switching from Snyk often consider SonarQube.
#2Semgrep
semgrep.dev
Fast static analysis with custom rules.
Read more
In Semgrep’s own words: “An extensible developer-friendly application security platform that scans source code to surface true and actionable security issues with AI-assisted SAST, SCA, and Secrets Detection solutions.”
Semgrep is open source and has a free plan.
People switching from Snyk often consider Semgrep.
#3GitHub Advanced Security
github.com
Code scanning, secret scanning and dependency review in GitHub.
Read more
In GitHub Advanced Security’s own words: “Fix vulnerabilities and safeguard your software supply chain with built-in, AI-powered security.”
People switching from Snyk often consider GitHub Advanced Security.
#4Checkmarx
checkmarx.com
Enterprise application security testing.
Read more
In Checkmarx’s own words: “Checkmarx agentic application security software platform Combines Hybrid scanning, AI-powered agents, and unified risk intelligence across every attack surface”
People switching from Snyk often consider Checkmarx.
#5Mend.io
mend.io
Software composition analysis and AppSec.
Read more
In Mend.io’s own words: “Traditional application security misses AI risk. Standalone AI security tools miss your code. Mend.io closes the gap with unified security for AppSec and AI.”
People switching from Snyk often consider Mend.io.
Listed for information; LaunchStall isn’t affiliated with these companies. Features and plans change — check each site for current details.
How these Snyk alternatives compare
| Tool | Best for | Where it beats Snyk | The trade-off |
|---|---|---|---|
| SonarQube | Code quality and security | Code quality rules alongside security, with self-hosting. | Less focused on open-source dependencies. |
| Semgrep | Custom code scanning rules | Open-source core and easy custom rules. | Advanced features are paid. |
| GitHub Advanced Security | Teams on GitHub | Built directly into GitHub. | GitHub only. |
| Checkmarx | Large enterprises | Enterprise-grade application security. | An enterprise rollout and price. |
| Mend.io | Open-source dependency management | Long-standing dependency scanning and licences. | An enterprise focus. |
Which should you choose?
- You’re on GitHub: GitHub Advanced Security
- You want custom rules: Semgrep
- You care about code quality too: SonarQube
Our editorial summary of each tool’s focus, written November 2026. Tools change quickly, so check the details on each site.
Built a Snyk alternative?
Get it featured right here
Launch it on LaunchStall: a full week on the leaderboard, a permanent product page and a spot at the top of this list.
Frequently asked questions
What are the best Snyk alternatives?
Popular Snyk alternatives include SonarQube, Semgrep and GitHub Advanced Security. The best choice depends on whether you need a free plan, open-source software or specific features.
Is there a free alternative to Snyk?
Yes. SonarQube and Semgrep are free or have free plans.
Is there an open-source alternative to Snyk?
Yes — Semgrep is open source.
Why do people look for Snyk alternatives?
Teams compare Snyk alternatives for pricing, self-hosting or scanning built into GitHub.
More security alternatives
- LastPass alternatives6 alternatives
- HashiCorp Vault alternatives6 alternatives
- Auth0 alternatives7 alternatives
- Okta alternatives6 alternatives
- NordVPN alternatives6 alternatives
- Surfshark alternatives6 alternatives
- NordPass alternatives6 alternatives
- Incogni alternatives5 alternatives
- LifeLock alternatives4 alternatives
- Identity Guard alternatives4 alternatives
- CrowdStrike alternatives5 alternatives
- Vanta alternatives5 alternatives
Alternatives to other tools
NotionEvernoteConfluenceTrelloAsanaMonday.comClickUpJiraAirtableTodoistMiroCanvaFigmaAdobe PhotoshopAhrefsSemrushMozMailchimpAll alternatives →