Bring your own bucket: direct S3 streaming is live
Your media, your storage account, our streaming engine. Available today on Studio and Enterprise.

Many studios already keep footage in Amazon S3 or an S3-compatible service like Wasabi, Backblaze B2 or Cloudflare R2. Until now, using Mediasyncstudios meant copying that media into our storage. Starting today, you can connect your own bucket and stream from it directly.
What you get
- No migration. Point Mediasyncstudios at an existing bucket and your folders appear on the drive in minutes.
- Your billing, your region. Storage costs stay on your cloud account, in the region you choose.
- Same speed. Smart cache, project locking and version history work exactly as they do on managed storage.
- Scoped access. We use a read/write role you create and can revoke at any time. We never see your root credentials.
Getting started
- In Workspace settings, choose Storage → Connect a bucket.
- Create the IAM role or access key using the policy we generate for you.
- Pick the bucket and prefix to mount. That's it.
Availability
Direct bucket streaming is included on Studio and Enterprise. Creator plans can add it from billing settings.