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Sync term Updated 2026-07-15

What Is Multi-Cloud Sync for a Personal Knowledge Base?

Define multi-cloud sync and explain why infolio supports custom sync sources including iCloud, OSS, S3, R2, COS, GCS, and Azure.

Why it matters

Different users need different sync tradeoffs. Some want convenience, some want data control, and some already have cloud infrastructure.

In the infolio context

infolio supports custom sync sources including iCloud, OSS, S3, Cloudflare R2, COS, GCS, Azure Blob, and TOS.

Examples

  • Use iCloud on compatible Apple devices.
  • Use iCloud inside the Apple ecosystem.
  • Use S3, R2, GCS, or Azure Blob for developer workflows.

Continue reading

Multi-cloud sync article Compare sync options and tradeoffs. Choose local-first sync Step-by-step guide to choosing a sync source.

FAQ

Does multi-cloud sync make the product more complicated?

Setup depends on the storage service. Signed-in users can add and test a connection for free. Premium is required to enable sync.

How does multi-cloud sync relate to local-first?

Local-first keeps content usable on the device first. Multi-cloud sync moves that content through the backend the user chooses.