2 Best European Decagon Alternatives in 2026
The best European alternative to Decagon in 2026 is Parloa, based in Germany. All 2 options below are European-owned, GDPR-native and ranked by feature parity and relevance.
By the EU Alternatives team Last updated
Our top pick this year is Parloa, but every option on this list is European-owned, GDPR-native, and production-ready. Worth a closer look: SentiOne.
Decagon alternatives are mainly Customer Support & Helpdesk and AI & Machine Learning. Browse any of those categories for a wider shortlist beyond this list.
Top European Decagon alternatives compared
| # | Alternative | Country | Open source | Free tier | Compare |
|---|---|---|---|---|---|
| 1 | Parloa | Germany | No | No | vs Decagon → |
| 2 | SentiOne | Poland | No | No | vs Decagon → |
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Enterprise AI agents for customer service that handle unlimited concurrent voice and chat conversations in any language, with full lifecycle tooling.
Parloa is an enterprise platform for AI agents in customer service, automating phone and chat conversations at contact-center scale while keeping them personal. Its agents handle unlimited concurrent conversations in any language, eliminating hold queues; customers get answers immediately instead of waiting for the next available operator.
The platform covers the full agent lifecycle: design conversational agents visually, test them in simulation before launch, scale them across channels, and optimize continuously from real conversation analytics. Industry solutions exist for financial services, utilities, eCommerce, healthcare and media, with real-time translation built in.
Key benefits:
- Voice and chat AI agents that resolve customer requests end to end
- Unlimited concurrency so call spikes never create hold queues
- Any language with real-time translation across markets
- Full lifecycle tooling to design, test, scale and optimize agents
- Industry playbooks for finance, utilities, eCommerce and healthcare
- Enterprise certifications including ISO 27001:2022, SOC 2, PCI DSS, HIPAA and DORA
Parloa GmbH is headquartered in Berlin, Germany, and operates under the GDPR, with the compliance certifications listed above published on its site, including DORA for European financial institutions. It is one of Europe's fastest-growing AI companies, surpassing 50 million dollars in annual recurring revenue in 2025.
Ideal for enterprises that want to automate customer service without shipping their customer data to a US-only vendor.
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Leverage AI for online listening and customer service automation using advanced voicebots and chatbots. Understand sentiment and improve response times.
Polish AI platform for social listening and support automation, using voicebots and chatbots to read sentiment and cut response times.
