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Rasa

by Rasa Technologies · Since 2016
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ActiveAvailable globallyCloudOn-premise
Quick facts
VendorRasa Technologies
Year launched2016
StatusActive
LocationRasa, Inc. 52 Second Street 16th Floor San Francisco, CA 94105 USA
Countries servedGlobal
Languages11
Integrations
Free tier
Free trial
Contact salesYES

About Rasa

Rasa is a conversational AI platform from Rasa Technologies that supports the creation of reliable AI agents for real-world applications. It combines customizable machine learning capabilities, natural language understanding, and dialogue management to help businesses address complex interactions across multiple channels. The platform allows developers to build and scale AI agents tailored to specific needs while ensuring transparency and control over the AI's decision-making process. Rasa also offers integration options to connect with various messaging platforms and APIs, improving its versatility. Key capabilities: customizable machine learning natural language understanding dialogue management multi-channel support integration options Best for: developers and businesses that need to create trustworthy and adaptable AI agents.

Rasa by Rasa Technologies is a powerful open-source conversational AI platform that offers robust tools for building, deploying, and scaling chatbots and virtual assistants. Although traditionally recognized as a developer-centric conversational AI tool, Rasa also plays an important role in live chat systems when integrated with real-time communication channels. Its primary purpose is to give organizations full control over their conversational interfaces with natural language understanding (NLU) and dialogue management systems that can be tailored to specific business use cases. Rasa is designed to support enterprises and teams that require highly customized chatbot solutions with a focus on data privacy, flexibility, and scalability. The user interface of Rasa is geared toward developers and technical teams, which means it doesn’t follow the typical drag-and-drop simplicity of no-code platforms. However, Rasa X—the complementary tool built for easier management of assistant training and feedback—is a valuable addition that simplifies the training, testing, and improvement of models. Rasa X offers an intuitive interface for reviewing conversations, improving intents, and deploying updates.

Pros & Cons

What users like
  • +Enterprise-Grade and High-Trust: Positioned as a serious solution for mission-critical conversational AI, emphasizing security, observability, and scalability needed by enterprises.
  • +Leverages Generative AI: Harnesses the power of Generative AI for building next-level AI assistants and enabling effortless development.
  • +Flexible LLM Integration: Offers flexibility to choose and integrate different Large Language Models.
  • +Revolutionary Approach: Blends a state-of-the-art conversational AI engine with a no-code UI (Rasa Studio) for a unique development experience.
  • +Intuitive No-Code UI (Rasa Studio): Provides a drag-and-drop interface for effective cross-team collaboration, simplifying the building, testing, reviewing, and improvement of assistants.
  • +Handles Nuanced Conversations: Rasa Pro is designed to enable deeply nuanced conversations with end customers.
  • +Follows Business Logic: Allows assistants to follow business logic safely and predictably.
  • +Deployment Flexibility: Can be deployed in the environment of your choice, including a Managed Service option for reduced overhead and faster time-to-value.
What users flag
  • Requires Investment: One testimonial mentions an "upfront investment in the right platform," suggesting it may not be the lowest-cost option initially, although it claims lower overall total cost of ownership in the long run.
  • Complexity of "Serious Conversational Applications": While positioned as the platform for "serious conversational applications," this might imply a steeper learning curve or more complex implementation compared to simpler, less capable platforms.

Features

Key features

Rasa Platform
The overall enterprise-grade AI platform for building high-trust Conversational AI experiences.
Rasa Pro
The state-of-the-art open-core Conversational AI framework for enterprises, natively leveraging generative AI for assistant development.
Rasa Studio
The intuitive drag-and-drop no-code UI for building, testing, reviewing, and improving generative conversational AI assistants.
CALM (Conversational AI with Language Models)
Rasa's generative AI approach used in Studio to reduce building complexity and handle conversational patterns like digressions, corrections, and interruptions.
Managed Service
An option where Rasa manages the platform for the user.

Additional features

State-of-the-art open-core Conversational AI framework (Rasa Pro)
Designed for enterprises, this framework natively leverages generative AI for easier assistant development. It supports deeply nuanced conversations, follows business logic safely and predictably, and meets enterprise needs for security, observability, and scalability.
Intuitive drag-and-drop no-code UI (Rasa Studio)
This user interface facilitates effective cross-team collaboration. It allows users to build, test, review, and continuously improve generative conversational AI assistants. Built with Rasa Pro, it uses the CALM approach to simplify development and handle common conversational patterns like digressions and corrections out-of-the-box.
Managed Service deployment mode
Rasa offers a managed service to handle the management of the Rasa Platform, aiming for faster deployment. This includes proactive, premium support, shorter time-to-value, and lower total cost of ownership.
Leveraging Generative AI
The platform is built to harness the full potential of Generative AI, enabling next-level AI assistants.
Revolutionary approach blending engine and no-code UI
Combines a state-of-the-art conversational AI engine with a no-code user interface for a seamless development experience.
Adherence to brand and policies
Ensures AI assistants remain true to a brand's identity and comply with internal and external policies.
CALM (Conversational AI with Language Models) approach
A generative AI approach used in Rasa Studio to reduce building complexity and naturally handle complex conversational flows.
Flexibility in choosing LLMs
Allows users to select and integrate different Large Language Models based on their needs.

Pricing

Free trial
Free version
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Promo Offer

Monthly plans

Growth

USD 35

Countries & Languages

Global
Countries served
11
Interface languages
13
Billing currencies

Interface languages

EnglishSpanishFrenchGermanItalianChineseJapanesePortugueseDutchRussianKorean

Billing currencies

🇺🇸USD🇪🇺EUR🇬🇧GBP🇯🇵JPY🇦🇺AUD🇨🇦CAD🇨🇭CHF🇨🇳CNY🇸🇪SEK🇰🇷KRW🇮🇳INR🇸🇬SGD🇭🇰HKD

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