Evidence-backed European AI register
Rasa
Reviewed identity, roles, model listings, pricing and evidence for Rasa.
Dataset compiled 2026-08-28 · evidence over inference
Reviewed identity
- Headquarters scope
- headquarters outside Europe
- Headquarters country
- US
- Headquarters city
- San Francisco
- Legal entity
- GmbH (Berlin) with a US Inc. entity
- Ownership
- VC-backed private
- Founded
- 2016
- Confidence
- medium
- Last verified
- 2026-08-22
Headquarters evidence
Headquarters San Francisco, USA, with engineering in Berlin, Germany
Official AI info page gives San Francisco as headquarters and Berlin only as engineering location.
Evidence boundaries
Organisation listings identify a reviewed canonical record. Headquarters is independent of incorporation, registered offices, ownership, hosting and runtime. Model listings show an association in the source register; they do not by themselves establish model creation, current API availability, hosting location or infrastructure ownership.
Model listings
- Type
- text
- Parameters
- small (task-specific transformers)
- Context
- unknown
- Languages
- multilingual
- Licence
- Apache-2.0 (Rasa Open Source)
- Release
- 2019–2023
- Type
- text
- Parameters
- down to 8B (fine-tuned Llama-class for low-latency voice)
- Context
- unknown
- Languages
- multilingual
- Licence
- Rasa Pro commercial licence (CALM); fine-tuning recipes documented
- Release
- 2024
Profile note
Berlin-founded and the most widely deployed open-source conversational AI framework in the world before the LLM era; its DIET/TED models were genuinely its own. With CALM it now uses an LLM for understanding while keeping business logic in code, and supports self-hosted fine-tuned small models (down to Llama 8B) for voice latency. One of the few in this segment that publishes an actual entry price for the paid tier (~$35k/year).