Best File Sync Software for Microsoft 365

6,000+ companies trust Files.com to automate and secure business critical transfers. We obsess about security, compliance, reliability, and performance so your critical business processes just work every time. Easily manage any transfer flow without writing scripts or code, and onboard workloads and partners effortlessly. We support standard file transfer protocols (FTP, SFTP, AS2) for working with external partners and also provide native apps for high performance internal transfers. As a fully Cloud-Native SaaS, there are no servers for you to buy or maintain, there is no installation required, and high availability and redundancy are built in and free. Our InfoSec Program is audited annually by Kirkpatrick Price, a leading information security CPA firm. Our audit covers the scope of the entire Files.com business (not just datacenter operations) and names Files.com specifically. Beware of smaller competitors who try to pass off someone else’s audit as their own. Technical capabilities include encryption at-rest and in-transit, four types of two-factor authentication, nine enterprise identity (SSO) integrations, configurable password and session policies, and a perfect “A+” score from Qualys SSL Labs.

LogicalDOC empowers organizations all over the globe to take complete control of their document management. This premier document management system (DMS), which focuses on business process automation and quick content retrieval, allows teams to create, collaborate and manage large volumes of documents. It also stores valuable company data in one central repository. The system features include drag-and-drop document uploads, forms management, optical characters recognition (OCR), duplicate detection and barcode recognition, event logs, document archiving and integrated document workflow. Schedule a free, no obligation, one-on-one demo today.

GS RichCopy 360 Enterprise is a high-performance, multi-threaded file replication solution designed for enterprises that demand speed, automation, and reliability across complex environments. Key Features: ⚡ High-speed transfers with up to 255 threads 📁 Efficient file copying between servers, NAS devices, and remote locations 🔐 Supports locked/open files, long paths, and NTFS permissions 📅 Automated job scheduling, runs as a Windows service 📊 Centralized dashboard for job management and monitoring ☁️ Broad cloud integration: Azure Blob & Files, AWS S3, Google Drive, Google Cloud, SharePoint, OneDrive, ShareFile, Wasabi, Backblaze, Nasuni, Box, WebDAV, FTP, SFTP, S3 Compatible, AutoDesk, and more 🛠️ Advanced controls: filtering, delta copy, error recovery, and detailed logging 🔄 Real-time sync and replication for business continuity 📦 Lightweight footprint with minimal resource usage 🧩 Command-line interface (CLI) and API support for automation 🔔 Email alerts and notifications for job status and failures 🧠 Intelligent retry logic and robust error handling 🔒 End-to-end encryption for secure data transfers Use Cases: Ideal for server migrations, cloud synchronization, remote replication, and disaster recovery. Why We’re Trusted: GS RichCopy 360 Enterprise is trusted by thousands of organizations—including Fortune 500 companies, government agencies, and global enterprises—because it consistently delivers fast, secure, and scalable file operations. With over 1 million installations worldwide, it’s proven in mission-critical environments where downtime is not an option. Backed by responsive support and continuous innovation, it’s a solution IT teams rely on with confidence.

Secure and manage all your content across distributed teams, devices and apps. Uncover new business insights, scale compliance and governance, reduce costs, and increase productivity. Right out of the box. Flexible deployment models, robust integration ecosystem, and open APIs to address the business needs of companies in diverse industries and regions, and at different levels of cloud adoption. Egnyte helps thousands of customers take their cloud office strategy into hyper-drive. Transform your approach to content governance, privacy, compliance, and workflow automation with a single, turnkey platform.

The Layer2 Cloud Connector allows data and files to be kept in sync across more than 100 IT platforms and apps. It can connect to Microsoft Office 365 and Microsoft Teams, Dynamics, Azure and SQL File Shares. It can also connect to other SQL/ERP/CRM system of other vendors such as SAP, Salesforce, Google and Oracle, IBM, JIRA, ServiceNow and many others. It can also connect via generic API interfaces such as ODBC and OLEDB, OData and OData. It can be used to code-free file and data migration, backup, and synchronization in two-way with flexible options. It can be installed on a client's on-prem or cloud server Windows Server and runs under customer control (no vendor cloud-service). It doesn't require any changes to the connected systems. It comes with a free trial and several editions, with pricing starting at $439 per year. Layer2 is a Hamburg/Germany-based software business founded in 1991 with 2500+ clients and 250+ implementation partners all over the world.

Morro Data CloudNAS Global File Services allows companies with multiple offices to share files in real time. No VPN or sync software is required. Cloud NAS combines the performance of a NAS with cloud-first features such as reliability, scalability and accessibility. It allows businesses to store unlimited files quickly and efficiently, collaborate with multiple offices file sync and lock, and receive instant disaster recovery. Remote users can collaborate on the same project using Morro Data CloudNAS. Remote users can collaborate on projects across multiple sites using file syncing. Cloud NAS supports file locking in AutoCAD, Civil3D and Bluebeam. Microstation, Adobe, Microsoft Office, and Adobe. The project files are securely stored in the cloud, and the cached files are sent to the local CacheDrive gateway to improve performance.

OwnCloud is an open-source software platform for content collaboration. It allows teams to share and collaborate on files from any device, regardless of location. OwnCloud is used by more than 100 million people worldwide as an alternative to public cloud services. This allows users to opt for greater digital sovereignty, security, and data protection.

FileCloud is a hyper-secure EFSS (enterprise file sync and share) platform providing industry leading compliance, data governance, data leak protection, data retention and digital rights management capabilities. FileCloud is a leader in content governance and collaboration for unstructured data, trusted and used worldwide across Global 1000 enterprises, educational institutions, government organizations, and service providers. Granular control of content sharing is fully integrated into the stack through comprehensive audit logs and access permissions, and the Compliance Center helps with regulations like GDPR, HIPAA, and NIST 800-171 (among others). FileCloud also provides Zero Trust File Sharing® an industry first innovation that allows users to share sensitive data via an encrypted zip file that cannot be accessed by unauthorized users, even in the event of a data breach. FileCloud helps customers solve complex challenges in enterprise file sharing, privacy, compliance automation and governance across public, private, and hybrid cloud environments. In addition to its enterprise file sharing solution, FileCloud’s product portfolio also includes Signority (acquired in May 2024), a Canadian-based e-signature and document workflow platform.

The FileFlex Enterprise ZTDA platform ensures safe remote access and sharing of data throughout your entire Hybrid-IT environment, safeguarding your most critical asset—corporate data. Utilizing its patented Zero Trust Data Access (ZTDA) architecture, FileFlex Enterprise implements advanced, detailed micro-segmentation at the file and folder level, significantly limiting an intruder's capability to navigate laterally within your organization. This platform verifies and permits every action requiring remote data access while keeping your network infrastructure secure and operating without a VPN. Users can remotely access and share data stored on-premises, including servers, server-attached, network-attached, FTP, and personal computer storage. IT teams retain comprehensive control over permissions for all users and storage locations, enabling management down to the individual file level. Additionally, IT can monitor and oversee all user activities with precision, ensuring optimal security and compliance. This robust oversight not only enhances data safety but also fosters a more efficient operational environment.

In today's digital landscape, secure synchronization and sharing of files have become essential for employees, particularly as remote work becomes more common. The ability to sync and share files enables team members to collaborate and modify documents, such as those from Microsoft 365, from virtually any location and at any time, significantly boosting productivity levels. However, relying on free file sync and share options poses a risk, as they typically lack comprehensive backup solutions, leaving crucial data exposed. Daily occurrences of data loss, ranging from phishing scams to misplaced laptops or accidental spills, highlight the vulnerabilities employees face. Furthermore, compliance with regulations like HIPAA can incur hefty penalties; for instance, the fine for a lost device containing sensitive patient information begins at $10,000. The absence of a reliable backup system places both employees and organizational data in jeopardy of loss and potential statutory fines. Axcient x360Sync addresses these concerns by offering secure file synchronization and sharing services coupled with continuous backup, ensuring that all endpoint devices, including both PCs and Macs, receive ongoing protection against data loss. This proactive approach not only safeguards sensitive information but also helps maintain compliance with regulatory standards.

Datto Workplace offers enterprise-grade file sync and shared to managed service providers without compromising security or efficiency. Datto Workplace is a business-oriented collaboration platform that allows clients to share files from any device. One, simple, and scalable solution that can be used for all roles, from sales technicians to executives. You can customize settings to meet your business's needs and simplify implementation. MSPs can schedule reports on system activity, monitor usage, and perform auditing on-demand. By leveraging integrations with core business tools like Microsoft, G Suite and Active Directory, workplace users can securely collaborate from any device. Clients can work securely with Datto Workplace, which boasts a 99.99% uptime and HIPAA, GDPR and SOC 2 compliance. Datto Workplace offers the security, mobility and control that businesses require.