Self-hosted / open sourceNetwork & MonitoringHeadquarters: DE

rsyslog: sovereignty score and 8 European alternatives

rsyslog is an open-source syslog daemon that receives, processes and forwards log messages from servers, network devices and applications. It runs on the organisation's own systems. The project is sponsored by Adiscon GmbH, which employs core developers including the founder and maintainer Rainer Gerhards. Technical decisions within the project are made by consensus.

Adiscon GmbH has its address at Mozartstrasse 21 in Großrinderfeld, Germany, so the project's main sponsor is established in the European Union. The company offers commercial support and custom development for rsyslog. The software is available under several open-source licences, including LGPL-3.0, GPL-3.0 and Apache-2.0, which allows an organisation to inspect and modify the code. Because it is self-hosted, the organisation decides where log data is stored. For European organisations this makes rsyslog a self-hosted option with an EU-based sponsor.

See the 8 European alternatives ↓Assess your stack with rsyslog pre-selected

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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 October 10, 2026

Headquarters	DE (EU)Verified by hand
Data hosting	Self-hosted, e.g. in EU (your choice)Verified by hand
Open-source	YesVerified by hand
GDPR-compliant	NoVendor-stated
Category	Network & Monitoring
Type	Product
Website	rsyslog.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to rsyslog

The European alternatives to rsyslog 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

41 European Network & Monitoring 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 rsyslog

rsyslog 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 rsyslog scores best on data residency.

rsyslog 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 rsyslog 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 rsyslog?

It depends on your use case. Strong EU alternatives to rsyslog include Centreon, Checkmk and collectd. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to rsyslog?

Yes. Open-source EU alternatives to rsyslog include Centreon, Checkmk, collectd and Healthchecks.io. These keep your data fully under your own control and let you self-host if you want to.

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

rsyslog is headquartered in DE (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes rsyslog 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 October 10, 2026.

Sources

Public sources used in the latest check of this record.

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".

No public compliance evidence has been recorded for this vendor yet. Do you know its DPA or subprocessor list? Something wrong? Suggest a correction

Digital sovereignty in Network & Monitoring

Network & Monitoring: Network monitoring, infrastructure monitoring, log management and observability. 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.

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