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Independently verified · Quarterly re-audit
EU VETTED
Curated European SaaS stack

EU SaaS dev team

Three-to-ten person engineering team shipping software together. Prefers self-hostable, open-source-leaning, and tools that don't break on the next Kubernetes upgrade.

Stack members · 14

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  1. Cloud & hosting

    Scaleway

    French sovereign cloud (Iliad-owned, Xavier Niel), ANSSI SecNumCloud + HDS + ISO 27001; winner of €180M EU Cloud III tender.

    FR
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  2. Cloud & hosting

    Hetzner

    Family-founded German hyperscaler alternative (1997), EU DCs in Falkenstein, Nuremberg, Helsinki; ISO 27001 + BSI C5 Type 2; from €4/month.

    DE
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  3. Project management

    Taiga

    Spanish open-source agile PM (Taiga by Kaleidos, Madrid, 2014), MPL-2.0, Scrum + Kanban; self-hostable + tree.taiga.io managed cloud.

    ES
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  4. Project management

    Kantree

    Flexible French work management platform (Kantree by Digicoop), 100% employee-owned cooperative, EU hosting, ISO 27001.

    FR
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  5. Docs & wikis

    CryptPad

    Paris-based E2E-encrypted open-source collaboration suite (CryptPad by XWiki SAS), NLnet/NGI-EU-funded; zero-knowledge architecture.

    FR
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  6. Docs & wikis

    Wiki.js

    AGPLv3 open-source Node.js wiki by Nicolas Giard (Canada, 2016); 100M+ downloads; multiple DB backends; 40+ languages; self-host only.

    CA
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  7. Password managers

    Passbolt

    Luxembourg-incorporated AGPLv3 open-source team password manager (Passbolt SA), SOC 2 Type II, self-hostable, used by LU/FR government.

    LU
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
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    Alternative swaps · 3
  8. Password managers

    Psono

    German Apache-2.0 open-source team password manager (esaqa GmbH), self-hostable on EU infrastructure, Cure53-audited 2026, free up to 10 users.

    DE
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  9. Video conferencing

    Element (Matrix)

    UK-headquartered open-source Matrix protocol commercialisation; powers Bundeswehr BwMessenger + French Tchap + NATO + UN.

    GB
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  10. Video conferencing

    Wire

    Swiss-headquartered enterprise messaging + video (Wire Swiss GmbH, Zug + Berlin), MLS E2EE, VS-NfD-ready, 90%+ European institutional ownership.

    CH
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  11. File sharing

    Nextcloud

    German open-source content-collaboration platform (Nextcloud GmbH, Stuttgart, 2016); fully self-hostable + managed Nextcloud One hosted in DE.

    DE
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  12. File sharing

    Filen

    German zero-knowledge E2E cloud (Filen Cloud Dienste UG, Recklinghausen, 2021), Tier IV ISO 27001 DCs, no US data, open source apps.

    DE
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  13. Calendar booking

    Reservio

    Brno-based Czech booking platform (Reservio s.r.o., ABUGO Group), 500k+ businesses, freemium with branded customer apps.

    CZ
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3
  14. Calendar booking

    Cronofy

    Nottingham UK developer-API-first calendar / scheduling platform (Cronofy, founded 2013), ISO 27001 + SOC 2; Wise / GoCardless / Indeed customers.

    GB
    EU hosting EU operator No CLOUD Act Public DPA Sub-processors Open source Certified
    Visit site →
    Alternative swaps · 3