StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Follow on

© 2025 StackShare. All rights reserved.

Product

  • Stacks
  • Tools
  • Feed

Company

  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  1. Stackups
  2. Utilities
  3. Search
  4. Search As A Service
  5. Bonsai vs rasa NLU

Bonsai vs rasa NLU

OverviewComparisonAlternatives

Overview

Bonsai
Bonsai
Stacks27
Followers39
Votes2
rasa NLU
rasa NLU
Stacks120
Followers282
Votes25

Bonsai vs rasa NLU: What are the differences?

Bonsai: Fast, reliable full-text search, managed for you by experts. Your customers expect fast, near-magical results from your search. Help them find what they’re looking for with Bonsai Elasticsearch. Our fully managed Elasticsearch solution makes it easy to create, manage, and test your app's search; rasa NLU: Open source, drop-in replacement for NLP tools like wit.ai. rasa NLU (Natural Language Understanding) is a tool for intent classification and entity extraction. You can think of rasa NLU as a set of high level APIs for building your own language parser using existing NLP and ML libraries.

Bonsai and rasa NLU are primarily classified as "Search as a Service" and "NLP / Sentiment Analysis" tools respectively.

Some of the features offered by Bonsai are:

  • The Open Source Advantage- Our service is proudly powered by Elasticsearch and Apache Lucene, the open source industry standard for fast full-text search.
  • Results in Real-Time- Search your site's activity as it happens, with Elasticsearch's cutting-edge real-time updates
  • High Availability by default

On the other hand, rasa NLU provides the following key features:

  • open source
  • python
  • NLP

rasa NLU is an open source tool with 5.77K GitHub stars and 1.7K GitHub forks. Here's a link to rasa NLU's open source repository on GitHub.

Share your Stack

Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.

View Docs
CLI (Node.js)
or
Manual

Detailed Comparison

Bonsai
Bonsai
rasa NLU
rasa NLU

Your customers expect fast, near-magical results from your search. Help them find what they’re looking for with Bonsai Elasticsearch. Our fully managed Elasticsearch solution makes it easy to create, manage, and test your app's search.

rasa NLU (Natural Language Understanding) is a tool for intent classification and entity extraction. You can think of rasa NLU as a set of high level APIs for building your own language parser using existing NLP and ML libraries.

The Open Source Advantage- Our service is proudly powered by Elasticsearch and Apache Lucene, the open source industry standard for fast full-text search; Results in Real-Time- Search your site's activity as it happens, with Elasticsearch's cutting-edge real-time updates; High Availability by default; Security by default, including TTS/SSL and Advanced Authentication Controls; One-Click Kibana; By-the-Minute Metrics; Third-party integrations like Datadog; Supported by experts with thousands of hours of hands-on experience with Elasticsearch
Open source; NLP; Machine learning
Statistics
Stacks
27
Stacks
120
Followers
39
Followers
282
Votes
2
Votes
25
Pros & Cons
Pros
  • 2
    Free tier
Pros
  • 9
    Open Source
  • 6
    Self Hosted
  • 6
    Docker Image
  • 3
    Comes with rasa_core
  • 1
    Enterprise Ready
Cons
  • 4
    No interface provided
  • 4
    Wdfsdf
Integrations
AWS IAM
AWS IAM
Datadog
Datadog
Heroku
Heroku
Slack
Slack
RocketChat
RocketChat
Google Hangouts Chat
Google Hangouts Chat
Telegram
Telegram
Microsoft Bot Framework
Microsoft Bot Framework
Twilio
Twilio
Mattermost
Mattermost

What are some alternatives to Bonsai, rasa NLU?

Elasticsearch

Elasticsearch

Elasticsearch is a distributed, RESTful search and analytics engine capable of storing data and searching it in near real time. Elasticsearch, Kibana, Beats and Logstash are the Elastic Stack (sometimes called the ELK Stack).

Algolia

Algolia

Our mission is to make you a search expert. Push data to our API to make it searchable in real time. Build your dream front end with one of our web or mobile UI libraries. Tune relevance and get analytics right from your dashboard.

Typesense

Typesense

It is an open source, typo tolerant search engine that delivers fast and relevant results out-of-the-box. has been built from scratch to offer a delightful, out-of-the-box search experience. From instant search to autosuggest, to faceted search, it has got you covered.

Amazon CloudSearch

Amazon CloudSearch

Amazon CloudSearch enables you to search large collections of data such as web pages, document files, forum posts, or product information. With a few clicks in the AWS Management Console, you can create a search domain, upload the data you want to make searchable to Amazon CloudSearch, and the search service automatically provisions the required technology resources and deploys a highly tuned search index.

Amazon Elasticsearch Service

Amazon Elasticsearch Service

Amazon Elasticsearch Service is a fully managed service that makes it easy for you to deploy, secure, and operate Elasticsearch at scale with zero down time.

Manticore Search

Manticore Search

It is a full-text search engine written in C++ and a fork of Sphinx Search. It's designed to be simple to use, light and fast, while allowing advanced full-text searching. Connectivity is provided via a MySQL compatible protocol or HTTP, making it easy to integrate.

Azure Search

Azure Search

Azure Search makes it easy to add powerful and sophisticated search capabilities to your website or application. Quickly and easily tune search results and construct rich, fine-tuned ranking models to tie search results to business goals. Reliable throughput and storage provide fast search indexing and querying to support time-sensitive search scenarios.

SpaCy

SpaCy

It is a library for advanced Natural Language Processing in Python and Cython. It's built on the very latest research, and was designed from day one to be used in real products. It comes with pre-trained statistical models and word vectors, and currently supports tokenization for 49+ languages.

Swiftype

Swiftype

Swiftype is the easiest way to add great search to your website or mobile application.

MeiliSearch

MeiliSearch

It is a powerful, fast, open-source, easy to use, and deploy search engine. The search and indexation are fully customizable and handles features like typo-tolerance, filters, and synonyms.

Related Comparisons

Postman
Swagger UI

Postman vs Swagger UI

Mapbox
Google Maps

Google Maps vs Mapbox

Mapbox
Leaflet

Leaflet vs Mapbox vs OpenLayers

Twilio SendGrid
Mailgun

Mailgun vs Mandrill vs SendGrid

Runscope
Postman

Paw vs Postman vs Runscope