Why enterprises are switching to European webinar platforms

GDPR exposure is the real forcing function

European data protection law makes the case plainly. Under GDPR Article 46, transferring personal data to third countries requires appropriate safeguards, and for years, US-hosted platforms operated under frameworks that European courts repeatedly challenged. The Court of Justice of the European Union's 2020 Schrems II ruling invalidated the EU-US Privacy Shield, leaving companies relying on Zoom or Teams for sensitive broadcasts in a legally uncomfortable position. Fines under GDPR can reach 4% of global annual turnover, which concentrates the mind of any CFO signing off on event infrastructure.

We see this constantly in our work with pharma clients, listed companies, and public sector organisations across Belgium. The question is no longer "is Zoom convenient?" but "can our legal team defend this data flow if the DPA comes knocking?" For investor relations webcasts, medical congresses, and board-level communications, the answer with a US-domiciled platform is increasingly: not comfortably.

European-hosted platforms eliminate the ambiguity. When data never leaves EU jurisdiction, you don't need complex Data Processing Agreements negotiated with a vendor three time zones away. You comply by architecture, not by paperwork.

Vendor lock-in is costing enterprises more than they realise

Closed SaaS ecosystems are expensive to enter and expensive to leave. Teams embeds itself into Microsoft 365 workflows; ON24 ties analytics and registration into proprietary formats that don't export cleanly. When your event data, attendee records, and engagement metrics live inside a vendor's black box, switching costs compound every year you stay.

IT managers we work with describe the same pattern: the initial licence looks affordable, but the real cost is the migration debt that accumulates. Integrations break. Custom workflows have to be rebuilt. Historical data is held hostage to export formats that serve the vendor's retention interest, not yours.

Open, modular platforms let you choose your own CDN, connect to your existing CRM, and own your audience data outright. That's not a feature; it's a strategic posture. Enterprises that have made the switch tell us the operational relief is immediate, and the long-term cost picture looks entirely different.

What "European webinar platform" actually means in practice

The category label covers a range of products, but the meaningful differentiators for enterprise use are specific. A genuinely enterprise-grade European platform handles:

• EU-hosted infrastructure, so data residency is a fact, not a promise

• White-label branding, so your executive forum looks like your company, not a generic video call

• High-stakes broadcast reliability, with redundancy built in for investor calls and medical congresses where a dropped stream is not recoverable

• Real-time interactivity, including live Q&A moderation, polls, and remote panellist management from a single dashboard

• Multilingual capability, critical in Belgium's trilingual corporate environment and across European markets where AI-assisted subtitling and interpretation are now expected

• Analytics that you own, not metrics locked inside a vendor's reporting portal

CenterStage, the enterprise virtual event platform 2 Stream built, was designed specifically around these requirements. It combines event creation, speaker and session management, branded landing pages, live streaming, and real-time Q&A moderation in one operational dashboard, running on European infrastructure. For communications teams running high-stakes broadcasts, having all of that in one place, with a team that answers the phone in your timezone, changes how you plan and execute events.

France's move signals a broader European direction

The search trend "France dumps Zoom and Teams" reflects something real. French government bodies and several large French enterprises have moved to locally developed or EU-hosted alternatives, citing digital sovereignty as the driver. This isn't a fringe position. The European Commission's own internal guidance has pushed toward EU-compliant tooling, and similar conversations are active in Germany, the Netherlands, and Belgium.

Digital sovereignty is the phrase covering a cluster of concerns: data jurisdiction, supply chain resilience, geopolitical risk, and the economic logic of keeping enterprise spend inside the European ecosystem. When a government ministry can't use a US platform for sensitive briefings, the enterprise sector takes notice. The same legal and reputational calculus applies to a pharmaceutical company running a compliance-sensitive medical education event or a listed company broadcasting its quarterly results.

Belgium sits at an interesting intersection here. As the de facto capital of EU institutions, Belgian enterprises often operate under higher scrutiny than their European counterparts. The appetite for platforms that are demonstrably compliant, locally supported, and built for the European context is stronger here than almost anywhere else on the continent.

Hybrid events expose the limits of video-call platforms

Zoom and Teams were built for meetings. Hybrid events are a different category entirely. When you have 200 people in a conference room in Brussels and 1,500 watching a live stream from Frankfurt, Warsaw, and Madrid, you need production infrastructure, not a video call.

In our on-site live streaming work across Belgium and internationally, the failure mode we see most often is event teams trying to bolt a professional broadcast onto a consumer-grade platform. The result is a degraded experience for remote attendees, no meaningful interactivity, and post-event analytics that tell you almost nothing useful.

A proper hybrid event requires multicam direction, redundant connectivity, real-time mixing, and a unified experience for in-room and remote audiences. Our professional on-site live streaming service handles exactly this, and when it's paired with CenterStage for the digital layer, the result is a single directorial vision across both environments. No split production, no compromise on either side of the screen.

For enterprises running executive forums, investor days, or large-scale internal communications, this integration is where European platforms genuinely outperform the Zoom-and-Teams default.

The Brussels advantage: local production meets European-grade platform

One practical argument for working with a Belgian provider rarely appears in platform comparison articles: proximity matters for high-stakes events. When something goes wrong at 8:45am before a 9:00am investor call, you want a team that can respond in minutes, not a support ticket routed through a US helpdesk.

Our webinar studio in Zaventem, five minutes from Brussels Airport, is designed for exactly this kind of production. International speakers flying in for a hybrid event, executive teams needing a broadcast-quality environment for quarterly results, pharma companies running compliance-sensitive presentations: all of these benefit from having production crew, studio, and platform under one roof, operated by a team that knows the regulatory environment and the client's communication objectives.

That's the integrated model that large American platforms structurally can't offer: technical execution and creative direction working together, anchored in measurable outcomes, with a local team accountable for the result.

For a broader look at how we've delivered this across sectors, our portfolio of client work covers corporate video, live streaming, and hybrid event productions across the Belgian and European market.

For enterprises evaluating their options, the question worth asking is whether your current platform can deliver enterprise-grade reliability, full GDPR compliance, and genuine hybrid production capability from a single European partner. In 2026, that combination is no longer a premium ask; it's the baseline.

The enterprises switching to European platforms aren't reacting to a trend. They're making a structural decision about who controls their communications infrastructure. Get in touch with the 2 Stream team to discuss your event infrastructure and see how CenterStage and our production services fit your next high-stakes broadcast.

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Frequently asked questions

Who is Zoom's biggest competitor in the European enterprise market?

Microsoft Teams is Zoom's largest direct competitor by installed base, but for enterprise broadcast and webinar use cases, the more relevant alternatives are purpose-built European platforms. In Belgium and across the EU, platforms like CenterStage, built by 2 Stream, address the specific compliance and production requirements that neither Zoom nor Teams was designed to meet. The competitive landscape in 2026 is less about video calls and more about which platform can handle high-stakes broadcasts with full GDPR compliance and owned data.

Why are companies switching from Zoom to Microsoft Teams?

Most migrations from Zoom to Teams are driven by Microsoft 365 consolidation: organisations already paying for the suite find it operationally simpler to use Teams for meetings. However, this switch doesn't resolve the underlying data sovereignty concerns, since Teams also processes data under US jurisdiction. Enterprises with strict compliance requirements, particularly in pharma, finance, and the public sector, are increasingly looking beyond both platforms toward EU-hosted alternatives that offer stronger data residency guarantees.

Is there a European alternative to Zoom for webinars?

Yes. Several European platforms serve the webinar and virtual event space, with varying levels of enterprise capability. CenterStage, developed by 2 Stream in Belgium, is built specifically for high-stakes corporate broadcasts, covering event creation, speaker management, branded landing pages, live streaming, and real-time Q&A in one dashboard. It runs on European infrastructure, which means GDPR compliance is structural rather than contractual. For organisations that also need physical production support, pairing CenterStage with 2 Stream's studio and on-site crew provides an end-to-end solution.

What does GDPR require from webinar platforms?

Under GDPR Article 46, transferring personal data outside the EU requires appropriate safeguards. For webinar platforms, this means attendee data, registration information, and engagement metrics must either be processed within the EU or covered by valid transfer mechanisms. Following the Schrems II ruling in 2020, the legal basis for transferring data to US-hosted platforms became significantly more complex. The practical consequence for enterprises is that EU-hosted platforms with clear data residency commitments carry substantially lower compliance risk than US-domiciled alternatives.

Are France and other EU countries actually ditching American tech platforms?

Several French government bodies have moved to EU-hosted or locally developed alternatives for internal communications, citing digital sovereignty. This reflects a broader European policy direction rather than a single country's decision. The European Commission has pushed toward EU-compliant tooling for sensitive communications, and similar transitions are underway in Germany, the Netherlands, and Belgium. For private enterprises, the driver is less political and more legal: GDPR enforcement, data residency requirements, and the reputational risk of a compliance failure during a high-profile event.

What is the difference between a webinar platform and a hybrid event platform?

A webinar platform manages the digital broadcast layer: registration, streaming, Q&A, and analytics. A hybrid event platform does all of that while also integrating with the physical production, handling multicam direction, in-room audio and video, and a unified experience for both live and remote audiences. Zoom and Teams handle the former adequately for internal meetings; they were not designed for the latter. Enterprise hybrid events require production infrastructure, redundant connectivity, and a directorial layer that treats in-room and online attendees as a single audience, not two separate streams bolted together.

Sources

• Court of Justice of the European Union, 2020 — Schrems II ruling (Case C-311/18) invalidating the EU-US Privacy Shield and setting conditions for international data transfers.