Backblaze B2 integration
Move files to and from Backblaze B2 using SFTP, FTP, and SCP
Couchdrop provides seamless SFTP, FTP, and SCP connectivity to your Backblaze B2 cloud storage, enabling efficient file transfers and automated workflows.
Rated #1 for Quality of Support
Thousands of private and public sector organizations transfer files using Couchdrop






Features
Manage all of your Backblaze B2 file transfers with one platform
From automations to secure sharing, Couchdrop supports almost all Backblaze B2 file transfer workflows
Transfer Automations
Build powerful workflows that move files to and from Backblaze B2 without manual intervention. Schedule transfers, trigger actions based on file events, and automate complex processes with a visual workflow builder.
- Scheduled transfers
- Event-based triggers
- Multi-step sequences

File transfer server
Instant secure file transfer endpoints that connect directly to your Backblaze B2. No infrastructure to manage.
- SFTP, SCP, FTPS,FTP, and AS2 supported
- Ready in minutes
- Connects to 20+ storage platforms
File Actions
Transform and process Backblaze B2 files automatically during transfer to prepare them for their destination systems.
- Encryption/decryption
- Compression/extraction
- Rename and route using filters
Mailboxes
Automatically save email attachments into your Backblaze B2. Create dedicated email addresses that automatically extract and process attachments based on custom rules.
Upload Links
Create custom-branded web portals where partners, customers, and vendors can securely upload files to your Backblaze B2.
Shared Links
Share Backblaze B2 files with password protection, expiration dates, and download tracking. Recipients get restricted access without needing accounts.
Supported Protocols
Move files to and from Backblaze B2 using common file transfer protocols
Couchdrop allows you link your Backblaze B2 to any system or partner using standard file transfer methods.
SFTP to Backblaze B2
SSH File Transfer Protocol
- Encrypted transfers
- SSH key authentication
- Firewall friendly
SCP to Backblaze B2
Secure Copy Protocol
- Encrypted transfers
- Lightning-fast copying
- No temporary storage
FTPS to Backblaze B2
FTP Secure
- Encrypted transfers
- Preserves FTP workflow
- FTP client compatible
FTP to Backblaze B2
File Transfer Protocol
- Unencrypted transfers
- Legacy compatibility
- Disabled by default
Web Browser
Browser-based file management
Access and manage your Backblaze B2 files with our intuitive web interface. No client software needed—just a modern web browser.
- Virtual file system
- Drag-and-drop interface
- No installation required

Security & Compliance
Enterprise-grade security for your Backblaze B2 transfers
End-to-End Encryption
All transfers secured with industry-standard protocols ensuring your data remains protected in transit
SSH Key Authentication
Secure authentication without password risks using public/private key pairs
Access Controls
Restrict access to trusted IP addresses with flexible allow/deny rules
SOC2 & HIPAA Ready
Meet your compliance requirements with our certified infrastructure and processes
Detailed Audit Logs
Complete visibility of all transfer activities for compliance and troubleshooting
Custom Password Policies
Enforce strong passwords and rotation schedules to match your security requirements
Couchdrop takes security seriously to ensure your data stays safe and protected
For more information on security including white papers, compliance reports, and monitoring, see our Trust Center.