# Bitdefender GravityZone EDR vs QuellSecure Quell: side-by-side comparison (2026) [Bitdefender GravityZone EDR](https://cybersectools.com/tools/bitdefender-gravityzone-edr-cloud) is a commercial [endpoint detection and response](https://cybersectools.com/categories/edr) solution by [Bitdefender](https://cybersectools.com/companies/bitdefender). [QuellSecure Quell](https://cybersectools.com/tools/quellsecure-quell) is a commercial [endpoint detection and response](https://cybersectools.com/categories/edr) solution by [QuellSecure](https://cybersectools.com/companies/quellsecure). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Bitdefender GravityZone EDR](https://cybersectools.com/tools/bitdefender-gravityzone-edr-cloud) Best for: Smaller teams wanting one light agent It earns a place because prevention, detection and patching share one agent and one console, which means fewer products for a small team to run. It fits small and mid-sized companies first, though it scales to enterprises. Its SIEM links cover Splunk, QRadar and Sentinel, so check the fit if you use something else. From [Best EDR Solutions for Business](https://cybersectools.com/shortlists/best-edr-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). Need the answer fast? [Best EDR Solutions for Business](https://cybersectools.com/shortlists/best-edr-solutions) picks CrowdStrike Agentic Endpoint Security, Microsoft Defender for Endpoint, SentinelOne Singularity Endpoint and 4 more. ## Side-by-side comparison | | Bitdefender GravityZone EDR | QuellSecure Quell | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Endpoint Detection and Response | Endpoint Detection and Response | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market | | Company | Bitdefender | QuellSecure | | Headquarters | – | – | ### Use cases and capabilities | | Bitdefender GravityZone EDR | QuellSecure Quell | |---|---|---| | Ransomware Prevention | Yes | Yes | | MITRE ATT&CK | Yes | – | | Patch Management | Yes | – | | Ransomware | – | Yes | | Attack Detection | – | Yes | | Windows Security | – | Yes | | Alerting | – | Yes | | Mitigation | – | Yes | | Anomaly Detection | – | Yes | | Whitelist | – | Yes | ### Core features **Bitdefender GravityZone EDR** 10 features listed. Sign in on the page to see them. **QuellSecure Quell** 9 features listed. Sign in on the page to see them. ### Integrations **Bitdefender GravityZone EDR** 15 integrations listed. Sign in on the page to see them. **QuellSecure Quell** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Bitdefender GravityZone EDR](https://cybersectools.com/tools/bitdefender-gravityzone-edr-cloud) fits if you want a cloud product and you are an enterprise. - [QuellSecure Quell](https://cybersectools.com/tools/quellsecure-quell) fits if you need to run it on your own servers and you are a startup. ## Bitdefender GravityZone EDR vs QuellSecure Quell FAQ Common questions when comparing Bitdefender GravityZone EDR vs QuellSecure Quell for endpoint detection and response. ### What is the difference between Bitdefender GravityZone EDR and QuellSecure Quell? **Bitdefender GravityZone EDR**: EDR platform with automated cross-endpoint correlation and prevention-first approach. Built by Bitdefender. **QuellSecure Quell**: Endpoint agent that detects and contains ransomware, limiting damage to ~7 files. Built by QuellSecure. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Bitdefender GravityZone EDR and QuellSecure Quell? **Bitdefender GravityZone EDR** is made by Bitdefender. **QuellSecure Quell** is made by QuellSecure. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Bitdefender GravityZone EDR a good alternative to QuellSecure Quell? Often, yes. Bitdefender GravityZone EDR and QuellSecure Quell are both Endpoint Detection and Response products, and both cover Ransomware Prevention. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Bitdefender GravityZone EDR vs Kaspersky Next EDR Foundations](https://cybersectools.com/compare/bitdefender-gravityzone-edr-cloud-vs-kaspersky-next-edr-foundations) - [Bitdefender GravityZone EDR vs Spharaka EdgeProtect™](https://cybersectools.com/compare/bitdefender-gravityzone-edr-cloud-vs-spharaka-edgeprotecttm) - [Bitdefender GravityZone EDR vs Viettel VCS-aJiant](https://cybersectools.com/compare/bitdefender-gravityzone-edr-cloud-vs-viettel-vcs-ajiant) - [QuellSecure Quell vs Kaspersky Next EDR Foundations](https://cybersectools.com/compare/kaspersky-next-edr-foundations-vs-quellsecure-quell) - [QuellSecure Quell vs Spharaka EdgeProtect™](https://cybersectools.com/compare/quellsecure-quell-vs-spharaka-edgeprotecttm) - [QuellSecure Quell vs Viettel VCS-aJiant](https://cybersectools.com/compare/quellsecure-quell-vs-viettel-vcs-ajiant) ## Alternatives to each - [See all Bitdefender GravityZone EDR alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-edr-cloud) - [See all QuellSecure Quell alternatives](https://cybersectools.com/alternatives/quellsecure-quell) --- Source: https://cybersectools.com/compare/bitdefender-gravityzone-edr-cloud-vs-quellsecure-quell 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/bitdefender-gravityzone-edr-cloud.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Bitdefender GravityZone EDR and QuellSecure Quell: 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