Category: AI Security
7 European alternatives to Fiddler AI — GDPR-compliant & EU-hosted.
Fiddler AI (Palo Alto, US) offers an AI observability and security platform for ML and generative AI models, with audit trails for compliance.
What the free assessment does for you
Does your organisation use Fiddler AI? Put it in the assessment next to your other software and see within minutes how digitally sovereign your whole stack is.
Free · about three minutes · no account needed
Facts
- Headquarters
- US (US)
- EU adequacy decision
- Only for companies individually certified under the EU-US Data Privacy Framework
- Sovereignty model
- Vendor-hosted (non-EU)
- Category
- AI Security
- Type
- Product
- GDPR-compliant
- Yes
- Open-source
- No
- Data hosting
- US
Sources
Public sources used in the latest check of this record.
- fiddler.ai/resources/governance-risk-compliance-ai-regulations
- fiddler.ai/blog/the-eu-ai-act-a-pathway-to-ai-governance-with-fiddler
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
Sovereignty profile of Fiddler AI
How this vendor scores on the five dimensions of the Digital Sovereignty Heatmap: 0 is sovereign, 100 is high exposure. These are the same scores the assessment uses.
| Jurisdictional exposure (JES) | Headquartered in the US: CLOUD Act and FISA 702 | 90 |
|---|---|---|
| Data residency (DRS) | No EU hosting (US) | 100 |
| Cryptographic key sovereignty (CKS) | Key management with a non-European vendor | 80 |
| Platform lock-in (PLS) | Closed source: switching requires data migration | 60 |
| Source & runtime sovereignty (SRS) | Closed source, runtime with the vendor | 85 |
| Average | 83 |
Why digital sovereignty matters with Fiddler AI
Fiddler AI is headquartered in the United States. US vendors fall under the CLOUD Act and FISA 702: US authorities can compel access to data, even when that data sits in a European data centre. That is the core of the jurisdictional exposure in our model.
Fiddler AI hosts data outside the EU (US). Personal data therefore leaves the EU, which requires a transfer mechanism under the GDPR and drives the data residency score up.
Fiddler AI is closed source and hosted by the vendor. The encryption keys and the runtime sit with the vendor and switching requires data migration. Ask about bring-your-own-key, export options and open standards.
What this means for your organisation depends on your whole stack and context. The free assessment weighs Fiddler AI together with your other vendors and gives a total score, a heatmap and the main risk drivers.
Top EU-based & GDPR-compliant alternatives to Fiddler AI
The European alternatives to Fiddler AI come from our knowledge base of over 3,600 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.
- 2021.AI GRACE↗
Danish AI governance platform enabling organisational control and oversight of AI systems with comprehensive data governance, EU data residency, and GDPR compliance for critical infrastructure.
DK · commercial
- Mistral Shieldstral↗
3B-parameter policy-adaptive safety classifier released by Mistral AI (France) under Apache 2.0 as open weights, for on-device content moderation. Mistral AI is a real company, so not a controlling-company-free project despite the open licence.
FR · open-source
- NeuralTrust↗
Spanish AI agent security platform (Barcelona): vulnerability and attack detection plus compliance, with a split-plane architecture that keeps data in the customer's own VPC.
ES · commercial
Frequently asked questions
What is the best European alternative to Fiddler AI?
It depends on your use case. Strong EU alternatives to Fiddler AI include 2021.AI GRACE, CalypsoAI and Giskard. On this page you can compare 7 EU alternatives by jurisdiction, data residency and open-source status.
Are there open-source alternatives to Fiddler AI?
Yes. Open-source EU alternatives to Fiddler AI include Giskard, Mistral Shieldstral and TaoQ AI. These keep your data fully under your own control and let you self-host if you want to.
Is Fiddler AI GDPR-compliant and where is the data hosted?
Fiddler AI is headquartered in US and hosts data in US. The vendor states it is GDPR-compliant, but the data falls under non-EU jurisdiction. For full EU data residency the EU alternatives on this page usually offer more certainty.
Digital sovereignty in AI Security
AI Security: Security for AI/LLM systems — prompt-injection detection, AI red-teaming, agentic security posture management and AI governance guardrails. 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
How sovereign is your whole stack?
Start with Fiddler AI and add the rest of your software. You immediately see the score, the heatmap and the European alternatives.
Assess Fiddler AI in the free assessmentAre you this vendor? You can also advertise on the AI Security page — with no effect on your score