COMMERCIAL SUPPORT AND SECURITY FOR OPEN SOURCE SOFTWARE
Stay secure on the open source software you already run
Migrate when it makes business sense, not when a vulnerability forces it. HeroDevs keeps patching the open source you rely on, long after upstream support ends.
Challenges that leading organizations solve with HeroDevs
“There’s a CVE and no patch available, because the version is end-of-life.”
Upstream will never patch that package. HeroDevs will. Our engineers build a supported, drop-in replacement, reviewed and tested before it reaches you, then patch it on an SLA for as long as you run it. The finding closes on the version you’re already running.
“CVEs keep coming, pulling engineers into unplanned maintenance.”
CVEs arrive unplanned, and remediating them costs engineering time committed elsewhere. As the dependency tree grows, the work never lets up. Cover the whole application once with HeroDevs, and fixes arrive as drop-in replacements on the versions you already run, without pulling engineers off the roadmap.
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“The compliance audit flagged software that’s reached end-of-life.”
You could write compensating controls again, and re-argue them at every audit until an assessor stops accepting them. Or switch to a HeroDevs-supported version of the same software and close the finding for good, with evidence mapped to SOC 2, PCI, HIPAA, FedRAMP, CRA, and DORA. No migration required.
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“We inherited a legacy codebase that isn't secure and compliant”
The acquisition closed, and the diligence report is now your backlog: frameworks no one maintains anymore, and vulnerabilities no one upstream will fix. Secure what you inherited without a rewrite, on the versions that came with the deal, supported for as long as you need.
“A customer’s security review is holding up the deal.”
The security team flagged unsupported components, and the questionnaire asks who patches them and how fast. HeroDevs ships drop-in replacements for the flagged components, remediates new findings under an SLA, and documents the evidence their reviewer needs. Engineering stays out of the deal path.
“New features are the priority. Critical software still needs securing.”
Limited engineering resources force a choice: build new features, or keep up with maintenance on the open source your business-critical software relies on. HeroDevs takes that work off the team, providing drop-in replacements and patching them on an SLA, so your software stays secure in place and engineering capacity goes to what’s next.
“Beyond the technical benefits, HeroDevs' solution delivered significant business value. We maintained our security posture without compromising our strategic roadmap, all while achieving substantial cost savings compared to a full migration”
Markus Wolf, Architect @ Statista
Have a CVE open right now? Look it up.
Search the CVE you are dealing and see if it is already patched by HeroDevs.
Start with one open source framework.
Or cover the whole application.
HeroDevs keeps you secure in place, with drop-in replacements built and reviewed by our engineering experts.
Get a CVE-free version with Never-Ending Support
HeroDevs maintains CVE-free versions of the frameworks you already run, built and reviewed by our engineers. You swap one in, with no application code to change, and every new CVE gets patched under an SLA.
No more unplanned CVE work with the Evergreen Platform
Connect your repositories once. Replacements arrive as pull requests you review and merge, and dependencies that lose support later get picked up without you asking.
Built by the experts who built your framework
HeroDevs engineering experts include creators, core contributors, and maintainers of the frameworks you run: Node.js, AngularJS, Vue, Spring, and more. AI extends how far that expertise reaches, scanning millions of package versions to find what’s no longer maintained, while every replacement is still built and reviewed by those engineers. When an open source project or version reaches end-of-life, the same expertise that shaped those frameworks is what keeps your version secure in place.
19M+
package versions tracked
1,000+
vulnerabilities remediated
50%+
of the Fortune 100
“By offloading legacy AngularJS support to HeroDevs, our front-end team reduced maintenance overhead by 10%, being able to allocate this time for product innovation.”
Front-end engineering @ Sisense
Ensuring full compliance and security
HeroDevs ensures your unsupported and unmaintained open-source software stays fully compliant with regulations like SOC 2, FedRAMP, PCI, HIPAA, DORA, and CRA. With ongoing security updates and a commitment to audit readiness, you can rest easy knowing your systems remain compliant, secure, and ready for any inspection.
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We give back to open source
When you choose HeroDevs, a portion of every sale goes directly back to the authors and maintainers who built the software your business depends on. We partner with the open source community — not as outsiders, but as original contributors and long-term stewards.
Sponsor long-term maintainers of major frameworks
Patch CVEs for abandoned open source projects upstream
Provide end-of-life intelligence to support a safer software ecosystem
$20M Open Source Sustainability Fund
Find out what’s unsupported in your stack. Before something else does.
Run a free EOL scan against your codebase in minutes.No commitment, no sales call required.
