EU sovereignSMS APIsHeadquarters: FR

Smsmode: sovereignty score and 8 European alternatives

Smsmode is a French business messaging platform that offers a REST SMS API for sending and receiving text messages and for SMS-based authentication. Developers can use the documented API, an SDK and sample requests to add messaging to websites and business applications. The service is offered as a hosted cloud platform. According to the vendor, the platform is suited to hosting health data. No self-hosted or open-source version was identified.

Smsmode is operated by Calade Technologies, a French limited liability company (SARL) with its registered office in Marseille, according to the legal notice on its website. No parent company was identified in the sources consulted. The vendor states that its data is stored and kept in Europe, that it complies fully with the GDPR, and that its infrastructure has held ISO 27001 certification since 1 January 2025. These are the provider's own statements, and the pages consulted name no data centres or cloud providers. A European organisation should still confirm the contract terms and data location before use.

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

Mastodon LinkedIn Bluesky X Email

Sovereignty score

71 / 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-360
Key management with a European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-655
Closed source, runtime with the vendor

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	FR (EU)Verified by hand
Sovereignty model	Vendor-hosted (EU)Verified by hand
Data hosting	EUVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	YesVendor-stated
Category	SMS APIs
Type	Product
Website	smsmode.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Smsmode

The European alternatives to Smsmode 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

33 European SMS APIs vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

Is Smsmode one of many dependencies?

Score your whole stack in about three minutes. Free, no account needed.

Assess your stack →View a sample report (opens in a new tab)

Why digital sovereignty matters with Smsmode

Smsmode is headquartered in FR 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 Smsmode scores best on data residency.

Smsmode 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 Smsmode 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 Smsmode?

It depends on your use case. Strong EU alternatives to Smsmode include 46elks, Agile Telecom and AnyMessage. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Smsmode?

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

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

Smsmode is headquartered in FR (EU) and hosts data in EU. That makes Smsmode 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 SMS APIs

SMS APIs: API services for sending SMS messages to customers. 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

See all →

Open in the alternatives dashboard Missing a vendor? Submit it Are you this vendor? You can also become a sponsor on the SMS APIs page — with no effect on your score