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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 official cloud, iCloud, OSS, S3, R2, COS, GCS, Azure, and other sync sources.

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

Examples

  • Use official cloud for the simplest setup.
  • 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?

It can. Most users can choose official cloud. Custom sources matter when data boundaries or existing cloud resources matter.

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.