Balsio
Formerly BirdyChat: a Latvian chat app for work conversations, built and hosted in Europe, with team workspaces and email-based contacts
Quick Overview
| Company | Balsio (Fyello Productivity SIA) |
|---|---|
| Category | Messaging |
| Headquarters | Latvia |
| EU Presence | Yes - Latvia (EU member) |
| GDPR Compliant | Yes (EU-based) |
| Launched | 2026 |
| Main Features | Work chat, group chats, communities, team workspaces, scheduled messages |
| Pricing | See website |
| Best For | Small teams wanting a European chat app for work conversations |
| Replaces | WhatsApp for work chats, Slack for small teams |
Detailed Review
Balsio, formerly BirdyChat, is a chat app from Latvia for work conversations. It renamed itself in 2026 and has since added team workspaces. You reach people by email address instead of phone number, and the app is built and hosted in Europe, which makes it a European option for professionals and small teams who want work chats kept apart from personal ones.
European Roots and Latvian Base
Balsio is operated by Fyello Productivity SIA from Latvia, placing the company firmly inside the European Union and under the General Data Protection Regulation (GDPR). For organisations that are increasingly wary of routing their internal communication through US-based platforms, a Latvian provider offers a clear jurisdictional advantage: data handled by an EU company, subject to EU law, with no need to justify transatlantic data transfers.
As a young company, Balsio does not yet have the long track record of more established European messengers, but its European base and its European hosting are structural points in its favour rather than marketing claims.
What the app does
Balsio covers one-to-one chats, group chats and communities, with file and link sharing, reactions, full chat history and email digests. Since the Workspaces launch it also offers team workspaces with an inbox-zero view, threads to reply in context, custom lists such as teams, clients or projects, and scheduled messages. There are apps for Mac, Windows, iPhone, iPad and Android, and a version that runs in the browser.
One feature is still on the roadmap: Balsio's website lists messaging your WhatsApp contacts from inside the app, end-to-end encrypted and available across the European Economic Area, as coming soon. We do not count it as live and will update this page when it ships.
Focused on Work Conversations
Rather than trying to be an everything-app for consumers, Balsio is built for professional conversations between colleagues, clients and collaborators. Reaching people by email address makes it easy to talk to a business contact without swapping phone numbers, and the workspace features give small teams a place that is separate from personal chat.
For small teams looking for a European alternative to Slack or to WhatsApp for work chats, Balsio is a young but credible option to evaluate, next to more established European team chats such as HansaChat and Wire.
Privacy and Compliance
As an EU-based service, Balsio operates under the GDPR by default, which sets a high baseline for how personal data must be handled, stored and protected. For European organisations this means a cleaner compliance story than a service governed by foreign data-access laws, and no transatlantic transfer assessments to maintain.
Because Balsio is a young product, independent security audits and a public security track record are still limited at the time of writing, and the app is not open source. Privacy-conscious organisations should review Balsio's current security and privacy documentation directly and weigh its guarantees against more established options where a long audit history matters.
A Promising but Early-Stage Product
The main caveat with Balsio is its age. It is a young product with an evolving feature set and limited real-world history, and the classic chicken-and-egg challenge of messaging, getting your contacts onto the same app, applies. Its email-based invites soften that problem somewhat.
That early-stage status is reflected in our score. Balsio is a genuinely promising European entrant with a clear focus and strong jurisdictional credentials, but it has not yet proven itself at scale or over time the way the most established European messengers have.
Who Should Use Balsio
Balsio is a good fit for European professionals and small teams who want to move work conversations onto a European service and are comfortable adopting a newer product. Organisations that need audited security documentation, open-source code or long-term stability guarantees should compare it with the more established options on this page.
If you want a European chat app for work conversations and are happy to be an early adopter, Balsio is well worth a look.
Pros and Cons
Pros
- Built and hosted in Europe
- Latvian company, EU jurisdiction
- Reach people by email instead of phone number
- Workspaces with threads, lists and scheduled messages
- Apps for desktop, mobile and the browser
Cons
- Young product, still maturing
- Not open source
- The WhatsApp contacts feature is not live yet
- Pricing is published on the site, not fixed here
Alternatives to Balsio
Looking for other European messaging apps? Here are some established alternatives worth considering:
Frequently Asked Questions
Balsio, formerly BirdyChat, is a chat app from Latvia for work conversations. It is built and hosted in Europe, lets you reach people by email address, and offers one-to-one chats, group chats, communities and team workspaces.
For work conversations, Balsio is a promising European alternative to WhatsApp and, for small teams, to Slack, with the advantage of being EU-based and GDPR-governed. As a young product it has a smaller user base and shorter track record than either, so it suits early adopters who value a European option.
Balsio is operated by Fyello Productivity SIA from Latvia, which is a member state of the European Union. This means the service operates under EU law and the GDPR, keeping it within European jurisdiction.
Balsio's website lists messaging your WhatsApp contacts from inside the app, end-to-end encrypted and available across the European Economic Area, as coming soon. It is not live at the time of writing. The EU Digital Markets Act is what requires designated gatekeeper messaging services to open up to interoperability, which is the context for features like this.
As a Latvia-based, EU company, Balsio operates under the GDPR by default, which sets a high standard for handling and protecting personal data. For specifics on its data processing and security practices, consult Balsio's own privacy documentation.
Balsio scores well on European credentials, jurisdiction and its clear focus on work conversations. The score reflects that it is a young product with a small user base, an evolving feature set and a limited public track record: a promising newcomer rather than a proven choice.