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Self-hosted Workspace alternative with a plugin SDK

Self-hosted Workspace alternative with a plugin SDK

by nathanstitt·May 22, 2026·2 points·1 comment

AI Analysis

●●SolidNiche GemSolve My Problem

Replaces Workspace with a self-hosted Docker container and a plugin SDK for custom apps.

Strengths
  • Uses standard protocols like IMAP and CalDAV so you can use existing desktop clients.
  • Plugin SDK allows extending the platform with custom apps like CRM or project management.
  • Includes a mobile-native document editor with CRDT collaboration and .docx round-trips.
Weaknesses
  • Competes directly with established giants like Nextcloud and Mailcow which have larger ecosystems.
  • The 'lightly battle-tested' beta status of core apps like Calc suggests potential stability risks.
Category
Target Audience

Self-hosting enthusiasts, Privacy-focused teams, Indie developers

Similar To

Nextcloud · Mailcow · Bitwarden

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