7 Best Endor Labs Alternatives in 2026

The best Endor Labs alternatives in 2026 are Snyk (mature dependency and license coverage), Socket (malicious-package protection), Semgrep (open-source SAST plus supply chain), Aikido (one broad tool), GitHub Advanced Security (native to GitHub), Corgea (AI SAST with reachability) and ARGUS (reachability-ranked findings with verified fix pull requests on unlimited-seat plans). Endor Labs remains a leader in function-level reachability.

Last updated 3 November 2026. Prices and features were checked on each vendor's own site between 23 October and 3 November 2026 and can change.

Endor Labs built its name on a hard problem: telling you whether a vulnerable function in an open-source dependency is actually called by your code. That cuts dependency noise dramatically, and it has since grown into AI SAST, secrets, containers and governance for AI coding agents. Teams look at alternatives when they want public pricing and a free tier for the whole team, broader coverage of their own code rather than dependencies, or a tool that opens the fix instead of guiding it. This guide compares seven options and says when Endor Labs is still the better pick.

Endor Labs alternatives at a glance

Endor Labs offers a free AURI Developer tier for local scans through MCP or a plugin, with paid plans quoted per seat.

Why look for an Endor Labs alternative?

Pricing you can see. Endor Labs' paid plans are sold through its team. Smaller companies often prefer a published price and a free tier that covers the whole team.

Your own code, not just dependencies. Reachability solves dependency noise, but many of the flaws attackers exploit sit in first-party code, such as missing authorization on an endpoint. Teams want SAST and API analysis that's as strong as the SCA.

Fixes, not tickets. Small teams want the tool to do remediation work. Prioritizing with EPSS and the CISA KEV catalog shortens the list; a tool that opens a fix shortens it further.

The 7 best Endor Labs alternatives in 2026

1. Snyk

The incumbent for software composition analysis, with SAST, container and IaC scanning, license compliance and AI autofix. Best for teams needing deep dependency coverage, license policy and a large integration ecosystem. Falls short: free and Team tiers cap projects and tests; Enterprise pricing is credit-based through sales. See Snyk alternatives.

2. Socket

Analyses package behaviour to block malicious dependencies in pull requests, at install time and in CI, with SCA reachability from its Coana acquisition and a free firewall CLI for npm, pip and cargo. Best for teams worried about supply-chain attacks. Falls short: focused on dependencies, so pair it with SAST for your own code. See Socket alternatives.

3. Semgrep

Open-source static analysis with strong custom rules, plus a Supply Chain product with reachability. Best for engineering-led teams that want control over rules. Falls short: each product is priced separately per contributor. See Semgrep alternatives.

4. Aikido Security

A broad platform covering code, cloud posture, containers, DAST and runtime protection, with reachability in its dependency scanning. Best for lean teams wanting one tool across layers. Falls short: breadth over depth; priced per developer above the included seats. See Aikido Security alternatives.

5. GitHub Advanced Security

CodeQL code scanning, Copilot Autofix, secret scanning and push protection, inside GitHub. Best for teams fully on GitHub that want no extra vendor. Falls short: priced per active committer for each product, and focused on GitHub-hosted code. See ARGUS vs GitHub Advanced Security.

6. Corgea

AI-native SAST aimed at business-logic and authentication flaws, with SCA reachability, secrets, IaC and fixes delivered as PRs. Best for teams whose main worry is logic flaws in their own code. Falls short: priced per developer.

7. ARGUS by Nexus Void

ARGUS is an application security platform that scans your repos and fixes what it finds, built for teams without a dedicated security engineer. One scan covers SAST, dependencies, secrets, infrastructure as code and container base images. Stands out: every dependency finding is marked reachable, unreachable or unknown with an evidence string and scored 0 to 100 from CVSS, EPSS, CISA KEV and reachability; the Atlas view maps API entrypoints to the sensitive data behind them across all your repos; the fix agent verifies the smallest change with a build and re-scan before opening a pull request; AI coding agents can check a package over MCP before installing it; unlimited seats. Falls short: reachability is import-level, not function-level like Endor Labs, and covers JavaScript, TypeScript and Python only (other ecosystems are treated as reachable, never hidden); works with GitHub today. Pricing: Free, Pro $49 a month, Team $199 a month. See ARGUS pricing.

How do you choose an Endor Labs alternative?

For a deeper look at the method, see reachability analysis for vulnerability prioritization.

When should you stay with Endor Labs?

Stay if function-level reachability across many languages is your main need, you have an AppSec team to run a mid-market or enterprise platform, and quote-based pricing fits your budget. Few tools match its depth on dependency analysis.

Frequently asked questions

What does Endor Labs do?

Endor Labs is an application security platform known for function-level reachability in open-source dependencies, now with AI SAST, secrets, container scanning, a package firewall and governance for AI coding agents.

Is Endor Labs free?

Endor Labs has a free AURI Developer tier for local scans through MCP or a plugin. Team and enterprise plans are priced per seat through sales.

What is the difference between function-level and import-level reachability?

Import-level reachability checks whether your code imports the vulnerable package. Function-level goes further and checks whether the specific vulnerable function is called. Function-level is more precise; import-level is simpler and still removes much of the noise from packages you never load.

Which Endor Labs alternative has a free plan?

ARGUS, Socket, Semgrep, Aikido, Corgea and Snyk all have free tiers, with different limits on users, repos or scans.

Our read

Endor Labs is a specialist's answer to dependency noise, and a very good one. The alternatives that make sense are the ones that solve the problem you have next: your own code, a predictable bill, or a fix in the pull request instead of a finding in a dashboard. If that's where you are, try ARGUS free on one repository.

Related reading: How to automatically fix vulnerable dependencies · SBOM for startups · Best AI code security tools in 2026