Altero

Self-hosted sync server for Zotero libraries, groups, and attachments.

PlatformWebfreeglobal

Altero is a self-hosted synchronization server for Zotero, keeping libraries, groups, notes, and attachments on a researcher's own infrastructure while using the standard, unmodified Zotero desktop client. It's built for researchers who want control over where their reference library and attachments are stored instead of relying on Zotero's own cloud sync.

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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