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Best European alternatives to Slab in 2026

We found 1 EU-built alternative to Slab — GDPR-native, with verified data sovereignty and transparent rankings. No pay-to-win.

1 EU-built alternative to Slab

Nuclino

Project Management

EU Based

Nuclino is a collaborative knowledge base and wiki tool that helps teams organize, share, and manage information in one place. It supports real-time editing, visual boards, and nested pages for structured teamwork.

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