The best Snyk alternatives, compared honestly
Snyk still has the best developer experience in this category and a genuinely good vulnerability database. What sends teams looking is the meter. Snyk bills per contributing developer, which its own pricing page defines as anyone who committed to a monitored private repo in the last 90 days, whether or not they have ever opened Snyk. So the bill tracks how much code you scan, not how many people use the tool, and the public price list stops at $1,260 per developer per year before going quote-only. This page compares seven alternatives on the axis that actually decides the switch: what each licence counts.
The best Snyk alternative depends on which half of Snyk you are replacing:
- Dependencies, images, IaC and secrets, unmetered → Trivy: one Apache-2.0 binary, no seats to count.
- Static analysis of your own code → Semgrep: LGPL-2.1 engine, free cloud tier for 10 contributors and 10 repos.
- One dashboard, one predictable invoice → Aikido Security: flat $300 or $600 a month per workspace, not per developer.
- Already on GitHub → Dependabot: alerts and update pull requests cost nothing on every plan.
Why teams look elsewhere
What pushes teams off Snyk
Snyk did not get worse at scanning. Three of the four patterns below are about the licence rather than the product, and the fourth is about how much of the free tier survives contact with a real CI pipeline.
The meter counts commits, not usage
Snyk's plans page defines a contributing developer as someone who made a commit to a private repo monitored by Snyk in the last 90 days. Nothing in that definition requires them to use Snyk. A backend engineer who has never seen the dashboard is billable if they merged last month.
The bill grows with coverage
Because the count comes from the default branch of the private repos you connect, adding one more repository adds everyone who commits to it. That is backwards for a security tool: the number you want to push up is how much of your code is scanned, and doing so is exactly what raises the invoice.
The published ladder stops early
Free, then Team at $25 per developer per month, then Ignite at $1,260 per developer per year, roughly four times Team, then Enterprise by quote. The tier most mid-size companies land on has no public price, so a renewal conversation is the only way to learn the number.
The free tier is metered per product
Free is 5 projects plus monthly caps of 200 Open Source, 100 Code, 300 IaC and 100 Container tests. A busy repository can spend 100 code tests in a week of pull requests, which makes Free a trial rather than a way to run scanning across a handful of services.
The shortlist
7 Snyk alternatives worth evaluating
Snyk bundles four separable jobs: software composition analysis, container scanning, infrastructure-as-code checks and static analysis of your own code. Almost nothing replaces all four, so this ranking optimises for covering the most surface with the fewest meters, and every pick lists one honest strength and one real weakness.
One Apache-2.0 binary covering dependencies, container images, IaC misconfiguration, secrets and SBOM generation, at 37,215 GitHub stars and committed to within days. Nothing to count, nothing to renew, and it runs in any CI. Weakness: it is not a SAST engine, so it will not find injection-class bugs in code you wrote, which is what Snyk Code does.
The closest open thing to Snyk Code: Community Edition is LGPL-2.1 with 3,000-plus community rules across 30-plus languages, and the hosted Free Edition covers 10 contributors and 10 repositories. Teams starts at $30 per contributor. Weakness: per Semgrep's own docs, CE analyses within a single function only; cross-file analysis and the roughly 20,000 Pro rules are paid.
The one pick here whose meter has a different shape: a flat fee per workspace, $300 a month on Basic and $600 on Pro, covering code, dependencies, containers, IaC and cloud in one dashboard. Growing the team does not move the invoice. Weakness: paid tiers include 10 users with extra users at custom rates, and the tiers cap repositories and container images instead, 100 repos on Basic and 200 on Pro.
Looks at what a dependency actually does, install scripts, network access, obfuscation, rather than only matching it against a CVE list, which is the risk class that CVE feeds are worst at. Free covers 1,000 scans a month; Team is $25 per developer with a 5-developer minimum. Weakness: that is the same per-developer shape you may be leaving, plus seat minimums of 20 on Business.
Dependabot alerts and version updates are free on every plan, including private repositories, and they open the upgrade pull requests rather than just reporting. Zero integration work if you are already there. Weakness: the CodeQL half, GitHub Code Security, is $30 per month per active committer measured over the same 90-day window as Snyk, with Secret Protection another $19.
Google's Apache-2.0 scanner over the OSV database, the distributed schema that Go, Rust, npm, PyPI and several Linux distributions publish advisories into, so the data itself is not a vendor asset. 10,721 stars and commits this month. Weakness: dependencies only. No container images, no IaC, no static analysis, and no dashboard.
Anchore's pair, both Apache-2.0: Syft builds the SBOM, Grype scans it. If compliance already wants an SBOM per release, the same artifact inventory feeds both jobs instead of two separate passes. Weakness: two tools to wire up, dependencies and images only, and no policy or reporting layer without Anchore's commercial product.
Left off deliberately: OWASP Dependency-Check, which is Apache-2.0 and actively maintained but covers fewer ecosystems than Trivy or OSV-Scanner and needs ongoing NVD data-feed care. ASPM aggregators that resell other engines rather than scan are also out, since they add a meter without adding a scanner.
Side by side
Snyk alternatives compared
Prices as of August 2026, from each vendor's own pricing page. The column that decides most migrations is what the licence counts: three of these tools count nothing, one counts workspaces, and the rest count people who commit. Snyk's own row is the baseline.
| Tool | What it scans | What the licence counts | Free tier | Self-host / licence | Best for |
|---|---|---|---|---|---|
| Snyk | Deps, code, containers, IaC | Contributing developers: commits to monitored private repos, 90 days | 5 projects, 100 code tests/mo | ✗ proprietary SaaS | One vendor for all four scan types |
| Trivy | Deps, containers, IaC, secrets, SBOM | ✓ nothing | Everything, no meter | ✓ Apache-2.0 | Replacing three of Snyk's four jobs for free |
| Semgrep | Your own code, deps, secrets | Contributors | 10 contributors, 10 repos | ✓ LGPL-2.1 (Community Edition) | The static-analysis half |
| Aikido Security | Code, deps, containers, IaC, cloud | ✓ workspaces, flat fee | 2 users, 10 repos | ✗ proprietary SaaS | One dashboard on a fixed invoice |
| Socket | Dependency behaviour and supply chain | Developers, minimum 5 | 1,000 scans/mo, 3 members | ✗ proprietary SaaS | Malicious packages, not just CVEs |
| GitHub | Deps free, code and secrets paid | Active committers, 90 days | ✓ Dependabot alerts and update PRs | ✗ proprietary SaaS | Teams already fully on GitHub |
| OSV-Scanner | Dependencies | ✓ nothing | Everything, no meter | ✓ Apache-2.0 | Open vulnerability data in CI |
| Grype and Syft | Dependencies and images, via SBOM | ✓ nothing | Everything, no meter | ✓ Apache-2.0 | SBOM-first release pipelines |
Numbers that do not fit in cells: Snyk Team from $25 per developer per month, Ignite $1,260 per developer per year, Enterprise by quote. Semgrep Teams from $30 per contributor per month. Aikido Basic $300 and Pro $600 per month per workspace, 10 users included. Socket Team $25 and Business $50 per developer per month. GitHub Code Security $30 and Secret Protection $19 per active committer per month. Star counts: Trivy 37,215, Semgrep 16,093, Grype 12,672, OSV-Scanner 10,721, Syft 9,344. Pricing and free tiers change often; check each vendor for current terms. Compiled August 2026.
Official pages: Snyk · Trivy · Semgrep · Aikido · Socket · GitHub pricing changelog · OSV-Scanner · Grype · Snyk on counting contributing developers
A fair call
When Snyk is still the right choice
Replacing Snyk usually means running two or three tools where you ran one, and building the glue between findings, tickets and fix pull requests yourself. That work is real, and the people doing it cost more per hour than the licence. There is also one team shape where the contributing-developer meter is the cheap option rather than the expensive one.
Snyk is still right if…
- Only a small group actually merges code. Because the meter counts committers rather than employees, a 400-person company with 30 people on the default branch pays for 30. Per-seat tools and flat-fee tiers both bill you for the other 370.
- You want the fix, not the finding. Snyk generates remediation pull requests from its own curated database; recreating that means a scanner plus Renovate plus the wiring between them.
- Audit wants one report covering dependencies, code, containers and IaC. Assembling the same evidence from four open-source tools is doable and tedious.
- You need a number for the budget above the entry tier. Ignite at $1,260 per developer per year is at least published, which is more than most competitors offer above their first paid step.
Look elsewhere if…
- You are holding repositories back from scanning to keep the count down: that is the meter changing your security posture. Trivy costs the same whether you scan five repos or five hundred.
- You mostly wanted dependency alerts and upgrade pull requests: Dependabot already does that for free on your private repos.
- Finance wants a fixed line item: Aikido bills per workspace, so hiring does not move it.
- Your real worry is a package that is malicious rather than merely outdated: Socket is built for that class of risk.
Common questions
Common questions about Snyk alternatives
What is the best Snyk alternative in 2026?
There is no single one, because Snyk sells four scanners in one subscription. For dependencies, container images, infrastructure as code and secrets, Trivy replaces most of it: one Apache-2.0 binary, no licence meter, 37,000 stars and active development. For the part Trivy does not do, static analysis of your own application code, Semgrep is the closest thing to Snyk Code and its Free Edition covers 10 contributors and 10 repositories. If you want one commercial dashboard with a predictable invoice instead of assembling tools, Aikido Security charges a flat $300 or $600 a month per workspace.
How does Snyk count contributing developers?
By commits, not by usage. Snyk's own plans page defines a contributing developer as someone who has made a commit to a private repo monitored by Snyk in the last 90 days, and states that contributions to public repos are not counted. Snyk's support documentation adds that each developer is counted once even across several repositories and integrations, and that the count comes from the default branch of connected private repos. The practical effect is that a developer who has never logged into Snyk is billable, and that connecting one more private repository raises the count by everyone who commits to it.
How much does Snyk cost in 2026?
Snyk publishes four tiers, all billed per contributing developer. Free is $0 with 5 projects and monthly test caps of 200 Open Source, 100 Code, 300 IaC and 100 Container tests. Team starts at $25 per developer per month with 100 projects and 1,000 code tests. Ignite starts at $1,260 per developer per year, which is about $105 a month, with unlimited projects and tests. Enterprise is quote-only. So the public ladder stops before the tier most mid-size companies land on.
Is there a truly open-source Snyk alternative?
Yes, and the licences are real open source rather than source-available. Trivy, OSV-Scanner, Grype and Syft are all Apache-2.0, and Semgrep Community Edition is LGPL-2.1. The honest caveat is scope. Trivy, OSV-Scanner and Grype cover dependencies, images and configuration, not static analysis of your own code. And Semgrep CE analyses within a single function only, per Semgrep's own docs; cross-file analysis and the roughly 20,000 Pro rules are paid. Free tools cover most of Snyk's surface, but not identically.
Which Snyk alternatives do not bill per developer?
Trivy, OSV-Scanner, Grype and Syft have no licence meter at all, because they are Apache-2.0 command-line tools you run in your own CI. Among commercial options, Aikido Security is the structurally different one: a flat fee per workspace, $300 a month on Basic and $600 on Pro, with 10 users included and repository and container-image caps instead of seats. Socket, Semgrep and GitHub all bill per developer, contributor or active committer, so switching to them changes the vendor, not the shape of the meter.
Can I replace Snyk without losing the fix pull requests?
Partly, and it is the piece people underestimate. Findings are portable: every scanner here emits SARIF or JSON, so your CI gates and dashboards can be repointed in an afternoon. What does not come across is the automatic remediation pull request, since Trivy, Grype and OSV-Scanner report but do not upgrade. The usual replacement is Renovate or Dependabot for the version bumps and a scanner for the findings, which works well but is two tools where you had one. Run both in parallel for a sprint and compare the finding counts before you cancel.