EU Sovereignty Score
Self-hosted / open sourceMarketingHeadquarters: DE

Keila: sovereignty score and 8 European alternatives

Keila is an open-source newsletter tool for managing contact lists and designing and sending campaigns. It offers a visual block editor, Markdown, MJML and plain text, a form builder with double opt-in and captcha, segmentation, personalisation through Liquid templates, CSV import and export, a full API and automatic handling of bounces and complaints. Analytics with tracking are optional. The software is licensed under the AGPL-3.0, with no proprietary premium features. You can self-host Keila with the official Docker image or use the managed Keila Cloud.

According to its makers, Keila is developed in Germany; the project is maintained on GitHub under the organisation pentacent. According to the website, Keila Cloud runs on European infrastructure in Germany and France. With self-hosting, you decide where the data resides. Note the sending route: Keila can send through your own SMTP server or external services such as AWS SES, Mailgun, Postmark or SendGrid, and that choice partly determines under which jurisdiction email is delivered.

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Sovereignty score
94 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-2100
    Headquartered in the EU: European law applies
  • Data residency SOV-3100
    EU-only hosting
  • Cryptographic key sovereignty SOV-390
    Self-hostable: encryption keys under your own control
  • Freedom from lock-in SOV-680
    Open source: low switching costs
  • Source & runtime sovereignty SOV-4 · SOV-6100
    Source code auditable, forkable and self-hostable

SOV codes: the matching objective in the European Commission's Cloud Sovereignty Framework. Official source

How the score is calculated

Facts and evidence

Last checked September 8, 2026
Headquarters
DE (EU)Verified by hand
Sovereignty model
Open-source, distributedVerified by hand
Data hosting
EUVerified by hand
Open-source
YesVerified by hand
GDPR-compliant
YesVendor-stated
Compliance documents
1 published, see belowVendor-stated
Hosting signal
HETZNER-AS - Hetzner Online GmbH, DE (DE)Technically measured
Category
Marketing
Type
Product
Website
keila.io ↗

The hosting signal shows the network that serves the vendor's website, often a CDN, and not necessarily where the service or your data is hosted. How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Keila

The European alternatives to Keila come from our knowledge base of over 6,800 vendors. We only list vendors headquartered in the EU or the EEA; fully European-owned vendors rank before vendors with a foreign owner. For each alternative you see the country, the open-source status and a short description.

Score per alternative: 0 = high exposure, 100 = sovereign

85 European Marketing vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

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Why digital sovereignty matters with Keila

Keila is headquartered in DE and therefore falls under European law: the GDPR, NIS2 and the Data Act. No foreign legislation can compel access to your data.

Data is hosted exclusively in the EU, so Keila scores best on data residency.

Keila is open source. You can audit the source code, self-host the software and keep the encryption keys under your own control. Switching is easier because data and software are not tied to a single party.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Keila together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Frequently asked questions

What is the best European alternative to Keila?

It depends on your use case. Strong EU alternatives to Keila include AccuRanker, Actito and Acumbamail. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Keila?

Our list of EU alternatives to Keila is mostly commercial options. Browse the category on the map for open-source choices.

Is Keila GDPR-compliant and where is the data hosted?

Keila is headquartered in DE (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes Keila an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.

Details and sources

Verified by handHeadquarters, owner, hosting locations and licence have been checked by us against public sources. Free of charge and for every vendor, not a paid label. Nothing in this knowledge base is taken over automatically. Last checked on September 8, 2026.

Sources

This record was checked via the vendor's website and legal notice when it was added on September 8, 2026. Source links have been recorded per record since 20 September 2026.

Compliance evidence

The links below point to the vendor's own public documents. We only record what we found: a missing link means "not found publicly", not "not compliant".

Data Processing Agreement (DPA)
keila.io/legal/gdpr-dpa

Provenance of the links above:Vendor-stated

Links checked on September 21, 2026.

Digital sovereignty in Marketing

Marketing: Marketing automation, email campaigns, newsletters. In this category the choice of vendor determines who has legal access to your data, where that data lives and how easily you can switch later.

Also in this category

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8 European alternatives to Keila — GDPR-compliant & EU-hosted · EU Sovereignty Score