Top 30 Cloud Storage Software for Real‑Time Collaboration on Large Files

Curated list of the best cloud storage platforms that enable seamless, real‑time teamwork on files ranging from gigabytes to terabytes, with features like live editing, granular permissions, fast sync, and enterprise‑grade security.

Featured Offers
Verified Options & Solutions

Industry‑standard cloud drive with native real‑time co‑editing in Docs, Sheets, Slides and integration with third‑party editors for large media files.

Tight integration with Office 365 enables live co‑authoring of Office files; supports Files On‑Demand for massive libraries and advanced security controls.

Smart sync and Dropbox Spaces provide real‑time collaboration, file comments, and version history for files up to 50 GB per upload.

#5 Box

Enterprise‑grade file sharing with Box Notes, real‑time commenting, and powerful workflow automations for large design and video assets.

Hybrid cloud storage optimized for large engineering files; includes real‑time sync, granular permissions, and integration with CAD/creative apps.

Secure file transfer with real‑time collaboration rooms, large‑file upload (up to 100 GB), and built‑in e‑signatures.

Client‑side encrypted cloud drive with pCloud Transfer for files up to 5 TB and real‑time folder sharing with activity feeds.

Zero‑knowledge encryption, unlimited storage, and live collaboration via shared folders and comment threads on large files.

Scalable object storage paired with AWS Transfer for real‑time SFTP/FTPS access; integrates with collaboration tools like Slack and Microsoft Teams.

Low‑cost, high‑performance object storage with instant file availability; works with third‑party sync clients for real‑time editing.

Enterprise‑grade storage with built‑in data resiliency; integrates with IBM Aspera for ultra‑fast real‑time transfers of multi‑TB files.

Seamless sync of Photoshop, Illustrator, and Premiere assets with live collaboration via shared libraries and versioning.

Specialized cloud storage for CAD and BIM files; supports real‑time collaboration and large‑file streaming for models over 10 GB.

#15 Frame.io

Video‑centric collaboration platform with real‑time commenting, version control, and support for 4K‑plus media up to 1 TB per project.

#16 Wipster

Cloud video review tool that allows simultaneous playback, annotation, and approval of large video files in real time.

Enterprise video asset management with real‑time collaboration, high‑speed ingest, and support for multi‑TB archives.

Miro boards support large file uploads (up to 2 GB) with real‑time annotation and collaborative editing within visual workspaces.

Self‑hosted, open‑source storage with real‑time collaborative editing via OnlyOffice/Collabora and support for large file chunked uploads.

#20 Seafile

High‑performance file sync and share platform; real‑time collaboration via built‑in Office integration and efficient handling of multi‑GB files.

End‑to‑end encrypted cloud storage with real‑time folder sharing, granular access controls, and support for files up to 5 TB.

Unlimited cloud backup with real‑time sync, shared drives, and versioning; handles large media files with block‑level deduplication.

Generous 20 TB storage plans, encrypted transfers, and real‑time folder collaboration with chat‑style comments.

#24 Zoho Docs

Integrated office suite with live co‑editing, file sharing, and support for uploads up to 5 GB per file.

Designed for creative teams; real‑time feedback on large files (up to 10 GB) with version control and secure sharing.

Simple drag‑and‑drop interface with 1 TB storage, password protection, and real‑time link sharing for large assets.

#27 Filecamp

Digital asset management platform with collaborative folders, live commenting, and support for files up to 2 TB.

Enterprise collaboration hub with document libraries, real‑time co‑authoring, and support for large file uploads (up to 15 GB).

Team‑oriented drives that allow real‑time collaboration, granular permissions, and unlimited storage for Enterprise plans.

Peer‑to‑peer sync engine for massive files; real‑time collaboration without cloud bottlenecks, ideal for on‑prem environments.

High‑speed file transfer service with real‑time collaboration portals; optimized for multi‑TB media and scientific data.

Secure file sync and share with real‑time collaboration, large‑file support (up to 100 GB), and compliance certifications.

Unlimited storage, real‑time file sharing, and built‑in collaboration tools like notes and task assignments.

#34 Koofr

Multi‑cloud manager with real‑time folder sync, support for files up to 10 GB, and collaborative sharing links.

Russian cloud storage offering real‑time collaboration, large file uploads (up to 50 GB), and integrated office suite.

Seamless collaboration across macOS/iOS with real‑time document updates; supports large media files via optimized sync.