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    3. Rasa Technologies GmbH

    Rasa Technologies GmbH

    To enable businesses to build reliable, trustworthy AI agents that handle real-world complexity by extending LLMs with business logic, providing teams with full control over behavior and performance while avoiding vendor lock-in.

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    At a Glance

    1Tool Listed
    9Products
    17Tool Views
    29Capabilities
    Discussions
    San Francisco, CaliforniaHeadquarters
    2016Est.
    150Employees
    $70.1MRaised
    Focus Areas
    Conversational Agents
    Customer Communication
    AI Development Libraries
    Connect
    Latest News
    Rasa Raises $30 Million Series C Co-led by StepStone Group and PayPal VenturesFeb 14, 2024
    Rasa Recognized as Representative Vendor in Gartner Market Guide for Conversational AI SolutionsApr 23, 2024
    Markets
    • Financial services and banking
    • Insurance
    • Telecommunications
    • Healthcare
    • +7 more

    AI Tools by Rasa Technologies GmbH

    (1)
    View Rasa
    Rasa tool icon

    Rasa

    Enterprise Conversational AI Platform

    Conversational AICustomer CommsAI Dev Libraries

    Discussions

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    Latest News

    02/14/2024

    Rasa Raises $30 Million Series C Co-led by StepStone Group and PayPal Ventures

    businesswire.com
    04/23/2024

    Rasa Recognized as Representative Vendor in Gartner Market Guide for Conversational AI Solutions

    businesswire.com
    09/18/2024

    Rasa Announces CALM SUMMIT '24 in New York City

    businesswire.com
    10/12/2023

    Rasa Launches Innovative Generative AI Platform Blending Pro-Code and Low-Code Development

    prnewswire.com

    Products & Services

    9
    Rasa NLU
    2016

    First product - open-source library for natural language understanding, freeing developers from relying on third-party APIs

    Rasa Stack (Open Source)
    2016-2019

    Open source framework for automating conversations with text and voice-based assistants

    Rasa Platform
    2019

    Enterprise-grade solution for building and managing conversational AI, includes support, testing, analytics, and scalable deployment

    Rasa Pro
    October 2023

    Open-core conversational AI framework with CALM dialogue understanding, language-agnostic NLU, enterprise search, contextual response rephraser, custom actions server, Kubernetes/Helm support, end-to-end testing, PII data management, LLM fine-tuning and multi-LLM management, vulnerability protection, observability, and data pipeline capabilities

    Market Position

    Rasa positions itself as the enterprise-grade alternative to proprietary conversational AI platforms, emphasizing open-source foundation, developer control, no vendor lock-in, and flexible deployment options. Key differentiators include: (1) CALM architecture for hallucination-free generative AI, (2) hybrid pro-code and low-code approach combining developer flexibility with business user accessibility, (3) support for on-premises and private cloud deployment for regulated industries, (4) full transparency and control over AI behavior vs. black-box solutions, (5) enterprise-grade security and compliance (GDPR, HIPAA), (6) ability to fine-tune and manage multiple LLMs, and (7) proven scalability handling millions of conversations for global enterprises.

    Leadership

    Founders

    AW

    Alex Weidauer

    Co-founder and CEO. Studied Computer Science. Previously met Alan Nichol at a startup weekend in the UK. Experienced in building chatbots and conversational AI.

    AN

    Alan Nichol

    Co-founder and CTO. Holds a PhD in Engineering from Cambridge with a machine learning focus and an advanced degree in chemical physics from the University of Edinburgh. Previously co-founder and CTO of a Techstars-backed productivity startup with a conversational angle. Conducted academic research in physics and molecular simulation using machine learning.

    Executive Team

    MG

    Melissa Gordon

    Chief Executive Officer

    Stanford University (Economics), Harvard Business School (Executive Education). Previously SVP and GM Marketplace at Tradeshift, VP of Worldwide Sales, Customer Success, and Services at SingleStore, and experience at Oracle. Former competitive pole vaulter.

    AN

    Alan Nichol

    Co-Founder & Chief Technology Officer

    PhD in Engineering from Cambridge (machine learning focus), advanced degree in chemical physics from University of Edinburgh. Previously co-founder and CTO of Techstars-backed productivity startup. Managing Director of Rasa Technologies GmbH.

    Board of Directors

    AB
    Andrei Brasoveanu
    Board Member, Partner at Accel
    MC
    Martin Casado
    Board Member (joined 2020), General Partner at Andreessen Horowitz
    AP
    Ameet Patel
    Advisor

    Founding Story

    Rasa was founded in December 2016 by Alex Weidauer and Alan Nichol, who met at a startup weekend in the UK. The company began when Alex was building chatbots in his kitchen using existing frameworks like Dialogflow and experienced their limitations. They noticed developers wanted to build their own NLP to avoid reliance on third-party APIs which were free but came with uncertainties and vendor lock-in. They decided to open-source their NLP engine (Rasa NLU) to provide a customizable, developer-controlled alternative that would allow developers to maintain control and customization over their conversational AI projects. The goal was to free developers from relying on big tech APIs and empower them to control their own AI development.

    Business Model

    Revenue
    Estimated $18M annual revenue (as of 2025)

    Revenue Model

    Subscription-based model with a commercial open-source approach. Offers free open-source framework and free Developer Edition with limited usage. Revenue comes from enterprise subscriptions that include premium features, support, and managed services. Deployment options include self-managed (on-premises/private cloud) or managed service. Additional revenue from add-ons like IVR Connector to AudioCodes VoiceAI Connect.

    Pricing Tiers

    Free Developer Edition
    Free

    License for local or production use, one bot per company, limit of 1000 external conversations per month or 100 internal conversations per month, access to community forum support

    Enterprise/Business Plan
    Contact sales

    Full access to Rasa Platform including Rasa Pro and Rasa Studio, Premium Support with 24/7/365 enhanced response times, Customer Success Manager and Engineer access, success planning, best practice guidance, business reviews, large scale deployment capabilities, enterprise security features, no-code flow builder, testing panel, content and response management, SSO, and Role-based Access Control

    Private company, no IPO announced

    Target Markets

    Industries & Segments
    • Financial services and banking
    • Insurance
    • Telecommunications
    • Healthcare
    • Retail and e-commerce
    • Government and public sector
    Use Cases
    • Customer service automation
    • Sales and lead qualification
    • Employee experience automation (HR, IT, Operations)
    • Insurance policy sales via text
    • Natural language search (e.g., Adobe Stock image search)
    • Financial services customer support
    Notable Customers
    • Autodesk
    • BNP Paribas
    • Swisscom
    • T-Mobile

    Quick Facts

    Headquarters
    San Francisco, California, United States
    Founded
    2016
    Entity Type
    GmbH
    Employees
    150
    Total Funding
    $70.1M (as of February 2024)
    Investors
    Accel, Andreessen Horowitz
    Office Locations
    1 Embarcadero Center
    Schönhauser Allee 175

    Funding History

    Seed
    June 2015
    Seed
    November 2015
    Salisbury Ventures
    Techstars
    Seed$1.1M
    April 2018
    Basis Set Ventures
    Steffen Hoellinger
    Julian Weisbrod

    History & Milestones

    October 2025

    Released Rasa 3.14 (The Pi release) with autonomous steps in flows and MCP integration

    November 2025

    Launched Rasa Playground and released Rasa Pro 3.15 with LLM observability

    June 2025

    Introduced Rasa Voice multimodal voice AI at Customer Contact Week Las Vegas

    2025

    Reached over 50 million downloads of open source framework

    February 2024

    Series C funding of $30M co-led by StepStone Group and PayPal Ventures; total funding reached $70M+

    Key Capabilities

    29
    CALM dialogue understanding (hallucination-free generative AI)
    Language-agnostic natural language understanding (NLU)
    Enterprise search capabilities
    Contextual response rephraser
    Custom actions server (Rasa SDK)
    REST and WebSocket connectors

    Integrations & Partnerships

    Platform Integrations

    • MongoDB
    • HubSpot
    • Slack
    • Zendesk
    • Salesforce
    • Microsoft Office 365
    • Webex
    • Kubernetes

    Key Partnerships

    Sunrize (Chatbot Summit partnership)
    MongoDB (integration for AI experiences)
    AudioCodes (VoiceAI Connect for IVR)

    Connect

    Website
    rasa.com
    GitHub
    RasaHQ
    X / Twitter
    Rasa_HQ
    LinkedIn
    rasa
    YouTube
    UCJ0V6493mLvqdiVwOKWBODQ

    AI Topics

    3

    Rasa Technologies GmbH focuses on these topics:

    Conversational Agents(1)
    Customer Communication(1)
    AI Development Libraries(1)
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