# AuthUSB SafeDoor vs Bitdefender GravityZone Cloud MSP Security: side-by-side comparison (2026) [AuthUSB SafeDoor](https://cybersectools.com/tools/authusb-safedoor) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [AuthUSB](https://cybersectools.com/companies/authusb). [Bitdefender GravityZone Cloud MSP Security](https://cybersectools.com/tools/bitdefender-gravityzone-cloud-msp-security) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [Bitdefender](https://cybersectools.com/companies/bitdefender). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | AuthUSB SafeDoor | Bitdefender GravityZone Cloud MSP Security | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Endpoint Protection Platform | Endpoint Protection Platform | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | AuthUSB | Bitdefender | | Headquarters | – | – | ### Use cases and capabilities | | AuthUSB SafeDoor | Bitdefender GravityZone Cloud MSP Security | |---|---|---| | USB Security | Yes | – | | Data Exfiltration | Yes | – | | Ransomware Prevention | Yes | Yes | | System Security | Yes | – | | Windows Security | Yes | – | | Multi Tenancy | – | Yes | ### Core features **AuthUSB SafeDoor** 3 features listed. Sign in on the page to see them. **Bitdefender GravityZone Cloud MSP Security** 10 features listed. Sign in on the page to see them. ### Integrations **AuthUSB SafeDoor** No integrations listed. **Bitdefender GravityZone Cloud MSP Security** 8 integrations 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. - [AuthUSB SafeDoor](https://cybersectools.com/tools/authusb-safedoor) fits if you need to run it on your own servers. - [Bitdefender GravityZone Cloud MSP Security](https://cybersectools.com/tools/bitdefender-gravityzone-cloud-msp-security) fits if you want a cloud product and you are a startup. ## AuthUSB SafeDoor vs Bitdefender GravityZone Cloud MSP Security FAQ Common questions when comparing AuthUSB SafeDoor vs Bitdefender GravityZone Cloud MSP Security for endpoint protection platform. ### What is the difference between AuthUSB SafeDoor and Bitdefender GravityZone Cloud MSP Security? **AuthUSB SafeDoor**: Endpoint security tool for controlling and monitoring USB device usage. Built by AuthUSB. **Bitdefender GravityZone Cloud MSP Security**: Cloud-based endpoint security platform for MSPs with EDR, MDR, and XDR. Built by Bitdefender. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes AuthUSB SafeDoor and Bitdefender GravityZone Cloud MSP Security? **AuthUSB SafeDoor** is made by AuthUSB. **Bitdefender GravityZone Cloud MSP Security** is made by Bitdefender. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is AuthUSB SafeDoor a good alternative to Bitdefender GravityZone Cloud MSP Security? Often, yes. AuthUSB SafeDoor and Bitdefender GravityZone Cloud MSP Security 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 - [AuthUSB SafeDoor vs Bkav Pro](https://cybersectools.com/compare/authusb-safedoor-vs-bkav-pro) - [AuthUSB SafeDoor vs Arcabit](https://cybersectools.com/compare/arcabit-vs-authusb-safedoor) - [AuthUSB SafeDoor vs Kaseya 365 Endpoint](https://cybersectools.com/compare/authusb-safedoor-vs-kaseya-kaseya-365-endpoint) - [Bitdefender GravityZone Cloud MSP Security vs Bkav Pro](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-msp-security-vs-bkav-pro) - [Bitdefender GravityZone Cloud MSP Security vs Arcabit](https://cybersectools.com/compare/arcabit-vs-bitdefender-gravityzone-cloud-msp-security) - [Bitdefender GravityZone Cloud MSP Security vs Kaseya 365 Endpoint](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-msp-security-vs-kaseya-kaseya-365-endpoint) ## Alternatives to each - [See all AuthUSB SafeDoor alternatives](https://cybersectools.com/alternatives/authusb-safedoor) - [See all Bitdefender GravityZone Cloud MSP Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-cloud-msp-security) --- Source: https://cybersectools.com/compare/authusb-safedoor-vs-bitdefender-gravityzone-cloud-msp-security For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/authusb-safedoor.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on AuthUSB SafeDoor and Bitdefender GravityZone Cloud MSP Security: 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