# QuellSecure Active Containment vs ThreatDown Endpoint Protection: side-by-side comparison (2026) [QuellSecure Active Containment](https://cybersectools.com/tools/quellsecure-active-containment) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [QuellSecure](https://cybersectools.com/companies/quellsecure). [ThreatDown Endpoint Protection](https://cybersectools.com/tools/threatdown-endpoint-protection) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [ThreatDown by Malwarebytes](https://cybersectools.com/companies/threatdown-by-malwarebytes). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | QuellSecure Active Containment | ThreatDown Endpoint Protection | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Endpoint Protection Platform | Endpoint Protection Platform | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | QuellSecure | ThreatDown by Malwarebytes | | Headquarters | – | – | ### Use cases and capabilities | | QuellSecure Active Containment | ThreatDown Endpoint Protection | |---|---|---| | Ransomware | Yes | – | | Ransomware Prevention | Yes | Yes | | Windows | Yes | – | | Windows Security | Yes | – | | Anomaly Detection | Yes | – | | Attack Detection | Yes | – | | Mitigation | Yes | – | | Whitelist | Yes | – | | Alerting | Yes | – | | Multi Tenancy | – | Yes | ### Core features **QuellSecure Active Containment** 8 features listed. Sign in on the page to see them. **ThreatDown Endpoint Protection** 8 features listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [QuellSecure Active Containment](https://cybersectools.com/tools/quellsecure-active-containment) fits if you need to run it on your own servers. - [ThreatDown Endpoint Protection](https://cybersectools.com/tools/threatdown-endpoint-protection) fits if you want a cloud product. ## QuellSecure Active Containment vs ThreatDown Endpoint Protection FAQ Common questions when comparing QuellSecure Active Containment vs ThreatDown Endpoint Protection for endpoint protection platform. ### What is the difference between QuellSecure Active Containment and ThreatDown Endpoint Protection? **QuellSecure Active Containment**: Endpoint ransomware containment tool that stops encryption activity in real time. Built by QuellSecure. **ThreatDown Endpoint Protection**: Multi-layered endpoint protection with next-gen AV and ransomware rollback. Built by ThreatDown by Malwarebytes. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes QuellSecure Active Containment and ThreatDown Endpoint Protection? **QuellSecure Active Containment** is made by QuellSecure. **ThreatDown Endpoint Protection** is made by ThreatDown by Malwarebytes. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is QuellSecure Active Containment a good alternative to ThreatDown Endpoint Protection? Often, yes. QuellSecure Active Containment and ThreatDown Endpoint Protection are both Endpoint Protection Platform products, and both cover Ransomware Prevention. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [QuellSecure Active Containment vs DataSecure RDR](https://cybersectools.com/compare/datasecure-rdr-vs-quellsecure-active-containment) - [QuellSecure Active Containment vs OnSystem Logic OnSystem Defender](https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-quellsecure-active-containment) - [QuellSecure Active Containment vs Bkav Pro](https://cybersectools.com/compare/bkav-pro-vs-quellsecure-active-containment) - [ThreatDown Endpoint Protection vs DataSecure RDR](https://cybersectools.com/compare/datasecure-rdr-vs-threatdown-endpoint-protection) - [ThreatDown Endpoint Protection vs OnSystem Logic OnSystem Defender](https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-threatdown-endpoint-protection) - [ThreatDown Endpoint Protection vs Bkav Pro](https://cybersectools.com/compare/bkav-pro-vs-threatdown-endpoint-protection) ## Alternatives to each - [See all QuellSecure Active Containment alternatives](https://cybersectools.com/alternatives/quellsecure-active-containment) - [See all ThreatDown Endpoint Protection alternatives](https://cybersectools.com/alternatives/threatdown-endpoint-protection) --- Source: https://cybersectools.com/compare/quellsecure-active-containment-vs-threatdown-endpoint-protection For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/quellsecure-active-containment.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on QuellSecure Active Containment and ThreatDown Endpoint Protection: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md