Self-hosted / open sourceBusiness IntelligenceHeadquarters: CA

Plotly Dash: sovereignty score and 8 European alternatives

Dash is an open-source Python framework for building interactive analytic web applications and dashboards. Developers define layout and interactive callbacks in Python, and the app runs as a web server that users reach in the browser. The library is released under the MIT licence and installed with pip. Plotly also sells commercial products around it, such as Dash Enterprise, which are separate from the open-source library.

Plotly Technologies Inc. is the company named in Plotly's privacy policy, and its press releases are datelined in Montreal, Canada; no parent company or majority owner is named. As a library, Dash runs on the infrastructure of the organisation that deploys it, so the data stays there. Hosting locations for the company's commercial services are not stated on the vendor's public pages. For a European organisation the library is self-hostable under a permissive licence; the commercial offers depend on the vendor's hosting terms.

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

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Sovereignty score

77 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-250
Headquartered outside the EU (CA)
Data residency SOV-3100
No hosting in Europe (OTHER)
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-665
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 12, 2026

Headquarters	CA (OTHER)Verified by hand
EU adequacy decision	Yes — found adequate by the European CommissionVerified by hand
Sovereignty model	Open-source, distributedVerified by hand
Data hosting	OTHERVerified by hand
Open-source	YesVerified by hand
GDPR-compliant	NoVendor-stated
Category	Business Intelligence
Type	Product
Website	dash.plotly.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Plotly Dash

The European alternatives to Plotly Dash come from our knowledge base of over 8,000 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

26 European Business Intelligence 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 Plotly Dash

Plotly Dash is headquartered in CA, outside the EU. Contracts and data therefore also fall under non-European law. The GDPR applies through contractual terms, but in a conflict with local legislation you have less certainty than with a European vendor.

Plotly Dash hosts data outside the EU (OTHER). Personal data therefore leaves the EU, which requires a transfer mechanism under the GDPR and pulls the data residency score down.

Plotly Dash 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 Plotly Dash 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 Plotly Dash?

It depends on your use case. Strong EU alternatives to Plotly Dash include Bissantz (DeltaMaster), Board International and ClicData. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Plotly Dash?

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

Is Plotly Dash GDPR-compliant and where is the data hosted?

Plotly Dash is headquartered in CA (OTHER) and hosts data in OTHER. Its GDPR compliance is limited or unclear. For full EU data residency the EU alternatives on this page usually offer more certainty.

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 12, 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 Business Intelligence

Business Intelligence: Dashboards, management reporting, self-service BI and embedded analytics on business data. 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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