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Contact Book: the EU alternative to Airtable

Same job, hosted in the EU. Contact Book runs in Germany under German law - your data stays in EU jurisdiction end to end.

EU alternative
Personal CRM
Airtable
Finn Glas
Finn GlasCo-Founder + Engineering
·March 31, 2026·
1 min read

If your reason for moving off Airtable is data sovereignty, the comparison gets simpler. Contact Book is hosted in Germany on infrastructure we operate ourselves - no US-headquartered company in the request path. The CLOUD Act does not reach what physically lives here.

At a glance

Airtable is the most flexible CRM you can build - because it's not a CRM, it's a database. The flexibility is its strength and its trap. Past 500 rows the UI gets sluggish, custom views proliferate, and what was a tidy template becomes a junk drawer. Contact Book is purpose-built and stays fast at scale; the trade-off is you can't add a totally custom field type whenever you want. If you're currently in a spreadsheet and weighing the move, see our guide to migrating from a spreadsheet to a personal CRM.

EU jurisdiction

What 'EU-hosted' actually means here, end to end

Contact Book runs on servers we manage, physically located in Germany. There is no US-headquartered subprocessor in the request path - the data plane (your records, your files, your audit log) lives entirely in EU jurisdiction. Two third parties exist outside that boundary: Stripe (payment information only, under the EU-US Data Privacy Framework) and the mail relay for transactional email. Neither sees your records. Airtable's setup is the variable - if their primary infra is US-based, the CLOUD Act applies regardless of what their privacy page claims.

Contact Book vs Airtable: EU comparison

When to pick which

Pick Contact Book when

You've already built an Airtable contact base and watched it slow down.
Reminders that *fire on time* matter more than infinite custom fields.

Pick Airtable when

You enjoy building your own database and the building is part of the value.
Total field freedom is non-negotiable for your use case.

EU-jurisdiction questions

Specific to where the data lives, who can subpoena it, and what crosses borders.

Start with Contact Book

Free plan, no credit card. We host in Germany. Export + delete are self-serve.

Finn Glas

Written by

Finn Glas

Co-Founder + Engineering

Finn is one of the Co-Founders. He owns the engineering side, the infrastructure, and most of the late-night fixes that ship before anyone notices.

finn.glas at aicuflow dot comLinkedInWebsite