CmisSync Alternatives for Mac OS X

Google Drive is a powerful cloud storage service that offers secure file storage, synchronization, and collaboration. It integrates seamlessly with Google's suite of applications, providing a comprehensive productivity and file management platform accessible from any device.

ownCloud is a powerful, self-hosted open-source platform for file sync, share, and collaboration. It provides a private cloud alternative, giving users full control over their data while offering secure and convenient access from anywhere.

SpiderOak is a highly secure, zero-knowledge cloud backup, sync, and sharing platform designed to protect your data from ransomware, hardware failures, and other threats. It offers robust end-to-end encryption, ensuring only you can access your files.

Microsoft OneDrive is a leading cloud storage and file synchronization service that enables users to store files, photos, and other important data in the cloud, accessible from virtually anywhere. It facilitates seamless file sharing and collaboration, particularly for users within the Microsoft ecosystem, offering tight integration with Office 365 applications.

MEGA is a secure, user-controlled cloud storage and file-sharing platform built with end-to-end encryption at its core.

Box is a leading cloud content management and file sharing platform designed for businesses of all sizes. It provides secure storage, robust collaboration tools, and seamless integration with popular business applications, empowering teams to work efficiently and securely from anywhere.

SugarSync is a powerful cloud synchronization and backup service that allows users to sync any folder on their computer across multiple devices. It offers real-time syncing, file sharing, and robust security features to keep your data accessible and protected.

MediaFire offers robust cloud storage, file synchronization, and file sharing capabilities, providing users with ample space and features for managing digital content online.

Resilio Sync is a powerful and flexible peer-to-peer file synchronization and sharing solution designed for individuals, teams, and enterprises. It offers fast and reliable data transfer without relying on a central cloud server, providing enhanced privacy and control over your data.

Tonido transforms your computer into a personal cloud server, providing secure remote access to your files, media, and more from any device. Enjoy unlimited storage and bandwidth by leveraging your existing hardware, eliminating the need for third-party cloud services and their limitations.

4shared is a versatile cloud storage and file-sharing platform offering users secure online storage, file synchronization across devices, and the ability to share various file types. It provides a centralized space for managing digital assets and includes features like built-in viewers.

TeamDrive is a robust software solution specializing in secure file synchronization and sharing with an emphasis on end-to-end encryption. Designed for collaborative work, it ensures data privacy and compliance, making it ideal for businesses requiring high levels of data protection and user-controlled hosting options.

Yandex.Disk is a powerful cloud storage service offering seamless file synchronization, backup, and sharing. It provides ample storage space, robust security features including encryption, and includes useful integrations like an online office suite. With support for various platforms and WebDAV, it's a versatile solution for managing your digital assets.

Seafile is a powerful and secure file-hosting and collaboration platform designed for teams and businesses. It offers robust file synchronization, sharing, and versioning capabilities, with a strong focus on privacy and control through both cloud and self-hosted options.

SparkleShare is a free and open-source file synchronization and sharing client that leverages Git for version control. It empowers users and teams to collaborate on projects and keep their files in sync effortlessly across multiple devices, prioritizing security and transparency.

Koofr is a secure, EU-based cloud storage service offering a generous free tier and the unique ability to connect multiple existing cloud accounts from providers like Google Drive, Dropbox, and OneDrive. It serves as a centralized hub for all your digital files, enhancing accessibility and management across platforms.

Syncplicity is a robust file synchronization and sharing platform designed for businesses, offering secure cloud storage, collaborative tools, and granular control over data.

Samepage is a comprehensive team collaboration platform that integrates project management, task management, real-time communication, and file sharing into a single, intuitive interface. Designed to streamline teamwork, it helps teams stay organized, communicate effectively, and manage projects efficiently, regardless of location.

OwnDrive is a comprehensive online storage and collaboration platform designed for individuals, professionals, and businesses. It offers a secure space to store, back up, share, and synchronize files across various devices, alongside integrated tools for calendar, contacts, and media management.

iCloud is Apple's comprehensive cloud service offering seamless integration across all Apple devices for storage, synchronization, and backup of photos, videos, documents, and app data. It provides a centralized hub for managing personal information, facilitating file sharing, and enhancing security with features like end-to-end encryption.

Nomadesk provides secure file sharing, synchronization, and backup solutions, designed for businesses that need robust data protection and accessibility across devices. It functions as a virtual disk, ensuring files are always available and protected.

Syncany was a discontinued open-source file synchronization and backup application designed with a strong emphasis on security and privacy. It offered client-side encryption and allowed users to back up and sync data to various cloud storage providers or even their own servers.

Storage Made Easy is a versatile hybrid Cloud File Server and Enterprise File Share and Sync (EFSS) solution. It allows organizations to unify access to various cloud storage services and on-premises storage, providing a single pane of glass for managing files across disparate locations while prioritizing security, control, and collaboration.

Tresorit is a leading cloud storage and collaboration platform for businesses, prioritizing end-to-end encryption and zero-knowledge architecture. It offers secure file sharing, synchronization, and online backup, ensuring data privacy and compliance with stringent regulations.

vBoxxCloud offers secure file sharing and collaboration with robust security features, keeping your data private and accessible from anywhere.

Amazon Drive, now superseded by Amazon Photos for photo/video and Amazon S3 for other file types, was a cloud storage service providing online backup, file synchronization, and sharing capabilities. It offered various storage plans, including unlimited photo storage for Amazon Prime members.

ADrive offers a comprehensive suite of cloud storage, file management, and backup solutions designed for individuals, businesses, and enterprises, providing secure and accessible data handling.

pCloud offers a robust cloud storage solution for individuals and businesses, emphasizing security and ease of access. It provides a secure place to store, sync, and share files from any device.

IDrive offers comprehensive cloud backup, online storage, and file syncing solutions for consumers and businesses. It provides encrypted backup, zero-knowledge privacy, and supports various devices and data types.

Sync.com stands out as a security-focused cloud storage solution offering robust end-to-end encryption, ensuring your files are private and protected. It provides seamless file synchronization, backup, and sharing capabilities across devices, making it an excellent choice for individuals and businesses prioritizing data security and privacy.

AeroFS is a robust enterprise-grade file synchronization and collaboration platform designed for organizations prioritizing data control and security.

4sync is a comprehensive cloud storage and file synchronization service designed to provide users with a secure platform for storing, managing, syncing, and sharing their digital files across multiple devices. It offers robust features for both individual and professional use, including file backup, remote management, and built-in media capabilities.

Pulse is a free and secure decentralized file synchronization engine developed by Ind.ie. Designed with privacy and control in mind, it allows users to synchronize files and folders directly between devices without relying on central servers, promoting data ownership and resilience. While discontinued, it represents an important effort towards decentralized file management.

CloudMe is a versatile cloud storage and synchronization service providing secure file keeping, seamless sync across devices, and integrated media streaming capabilities. It offers a centralized platform for managing your digital life.

Jungle Disk is a comprehensive online backup software service offering cloud backup, sync, and security solutions for businesses and individuals. It provides reliable data protection with features like end-to-end encryption and flexible storage options, including support for Amazon S3.

OpenDrive provides a comprehensive online cloud storage solution with features for file synchronization, sharing, and backup. It supports WebDAV and offers unlimited bandwidth and storage options.

Twindocs is a secure cloud-based document management system designed for both individuals and organizations. It offers advanced encryption, robust synchronization capabilities, and a suite of features for organizing, sharing, and protecting your digital documents.

Memopal is a comprehensive cloud-based service for online backup, file storage, and synchronization. It allows users to securely store their data in the cloud, access it from anywhere, and share files and folders with others. Key features include data recovery, incremental backups, file versioning, and robust encryption for enhanced data security.

Freehold is an open, secure, and lightweight platform for managing, syncing, and storing your files and data. It offers robust security features, including end-to-end encryption and encrypted backups, and supports various deployment options including self-hosting.

Tarsnap is a secure, efficient, and cost-effective online backup service specifically designed for UNIX-like operating systems, including macOS, Linux, and various BSD flavors. It emphasizes data integrity, privacy, and minimal resource usage.

PowerFolder delivers secure and flexible file synchronization, sharing, and backup solutions for businesses, available as cloud service or on-premise private cloud.

Storj offers decentralized, encrypted cloud storage, leveraging a network of independent storage nodes to provide higher security, privacy, and availability compared to traditional centralized providers. Users benefit from end-to-end encryption and pay-as-you-go pricing.

FilesAnywhere provides secure cloud storage, file sharing, and collaboration tools for individuals and businesses. It offers robust features like version history, real-time collaboration, document editing, and integrated search, ensuring data accessibility and security across various devices.

Degoo is a cloud storage platform offering secure online backup and file synchronization with a focus on providing generous free storage. It allows users to store, sync, and share files across multiple devices, emphasizing data protection through encryption.