The GDPR-native Senja alternative for European SaaS
Customer testimonials are one of the most effective ways to build trust and convert visitors. If you are a European company evaluating testimonial tools, you have probably come across Senja, and you may be wondering whether there is an alternative that keeps your data inside the European Union. This page explains where each option fits and why ProofEU exists.
Why social proof matters for SaaS
Visitors rarely take your marketing claims at face value. They look for evidence that real people have used your product and got results. Testimonials, ratings and a wall of love provide that evidence. A good testimonial tool helps you collect this feedback from customers, moderate it, and display it on your site without engineering effort.
The challenge for European teams is not whether to collect testimonials, but how to do it in a way that respects the General Data Protection Regulation. A testimonial almost always contains personal data: a name, a job title, a company, and often a photo. That brings the choice of vendor into scope of your data protection obligations.
Senja is a strong product
Let us be clear: Senja is an excellent and popular testimonial platform. It is mature, feature-rich and widely used by SaaS companies around the world. If your priority is the broadest possible set of collection, editing and display features, Senja is a serious option and you should evaluate it on its merits.
ProofEU does not try to claim it has more features than Senja. It does not. The reason ProofEU exists is narrower and specific: data residency and GDPR compliance for European companies.
The compliance angle: where the difference appears
Senja is a US-based, US-hosted service. For many companies that is perfectly fine. But for European organisations subject to the GDPR, and especially those with an internal policy or contractual requirement to keep personal data inside the European Economic Area, US hosting can raise a compliance question.
Transfers of personal data outside the EEA are restricted by the GDPR and have been the subject of significant case law, including the Court of Justice of the European Union ruling commonly referred to as Schrems II. Depending on your obligations, your Data Protection Officer may prefer a processor that keeps the data physically in the EU and provides a clear Article 28 data processing agreement.
This is the gap ProofEU is built to fill. It is a focused, EU-first testimonial widget with data stored in Dublin, Ireland, no transfer outside the EEA, and a pre-filled Article 28 DPA included on every plan.
Senja and ProofEU: a factual comparison
The table below is intentionally honest. Senja leads on feature breadth and maturity. ProofEU leads on EU hosting and GDPR compliance. Where we are not certain of a public figure (such as exact pricing), we say so rather than guess.
| Criterion | Senja | ProofEU |
|---|---|---|
| Data hosting region | US-based / US-hosted | EU — Dublin, Ireland |
| GDPR Article 28 DPA | Check their website | Pre-filled, included on every plan |
| No transfer outside the EEA | US processing involved | No transfer outside the EEA |
| Feature breadth and maturity | Extensive, well-established | Focused, EU-first essentials |
| Indicative pricing | Check their website | Free, then Pro 19 EUR/month |
For Senja pricing and the full current feature list, please refer to their official website. We avoid quoting figures we cannot verify.
What ProofEU gives you
EU data residency
Database in the Dublin (Ireland) region. No replication or transfer outside the EEA.
Article 28 DPA included
A pre-filled GDPR data processing agreement your DPO can sign in minutes, on every plan.
Embed in 2 lines
Collect, moderate and display testimonials with two lines of HTML. Free plan includes 15 testimonials.
Who should choose what
If you want the widest range of features and data residency is not a constraint for you, Senja is a great choice and worth evaluating directly. If you are a European SaaS that needs to keep personal data inside the EU, satisfy a Data Protection Officer, and have a clean Article 28 DPA on file, ProofEU is built precisely for that requirement.
You can read more about how we handle data on our GDPR compliance page and review plans on our pricing page.