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. AI
  3. Text & Language Models
  4. NLP Sentiment Analysis
  5. AgentSearch vs Haystack NLP Framework

AgentSearch vs Haystack NLP Framework

OverviewComparisonAlternatives

Overview

Haystack NLP Framework
Haystack NLP Framework
Stacks6
Followers12
Votes0
GitHub Stars23.2K
Forks2.5K
AgentSearch
AgentSearch
Stacks0
Followers0
Votes0
GitHub Stars510
Forks49

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

Haystack NLP Framework
Haystack NLP Framework
AgentSearch
AgentSearch

Haystack is an open source NLP framework to interact with your data using Transformer models and LLMs (GPT-4, ChatGPT, etc.). It offers production-ready tools to build NLP backend services, e.g., question answering or semantic search.

It is a powerful agent-first search engine that enables you to run a webscale search engine locally or to connect via remote API. It's ideal for both Large Language Models (LLMs) and human users.

Question answering; Semantic document search; Latest models; Vector databases; Scalable pipelines;
Allows uploading of local data or tailoring of provided datasets to meet specific needs; Facilitates operation in a completely offline environment; Offers fully managed access through a dedicated API for seamless integration into various workflows
Statistics
GitHub Stars
23.2K
GitHub Stars
510
GitHub Forks
2.5K
GitHub Forks
49
Stacks
6
Stacks
0
Followers
12
Followers
0
Votes
0
Votes
0
Integrations
ChatGPT
ChatGPT
Elasticsearch
Elasticsearch
Milvus
Milvus
FastAPI
FastAPI
OpenSearch
OpenSearch
Cohere
Cohere
Hugging Face
Hugging Face
Weaviate
Weaviate
Pinecone
Pinecone
Docker
Docker
PostgreSQL
PostgreSQL
Qdrant
Qdrant

What are some alternatives to Haystack NLP Framework, AgentSearch?

Sphinx

Sphinx

It lets you either batch index and search data stored in an SQL database, NoSQL storage, or just files quickly and easily — or index and search data on the fly, working with it pretty much as with a database server.

rasa NLU

rasa NLU

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.

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.

MkDocs

MkDocs

It builds completely static HTML sites that you can host on GitHub pages, Amazon S3, or anywhere else you choose. There's a stack of good looking themes available. The built-in dev-server allows you to preview your documentation as you're writing it. It will even auto-reload and refresh your browser whenever you save your changes.

Speechly

Speechly

It can be used to complement any regular touch user interface with a real time voice user interface. It offers real time feedback for faster and more intuitive experience that enables end user to recover from possible errors quickly and with no interruptions.

Lucene

Lucene

Lucene Core, our flagship sub-project, provides Java-based indexing and search technology, as well as spellchecking, hit highlighting and advanced analysis/tokenization capabilities.

MonkeyLearn

MonkeyLearn

Turn emails, tweets, surveys or any text into actionable data. Automate business workflows and saveExtract and classify information from text. Integrate with your App within minutes. Get started for free.

Jina

Jina

It is geared towards building search systems for any kind of data, including text, images, audio, video and many more. With the modular design & multi-layer abstraction, you can leverage the efficient patterns to build the system by parts, or chaining them into a Flow for an end-to-end experience.

Clever AI Humanizer

Clever AI Humanizer

That transforms AI-generated content into natural, undetectable human-like writing. Bypass AI detection systems with intelligent text humanization technology

LangChain

LangChain

It is a framework built around LLMs. It can be used for chatbots, generative question-answering, summarization, and much more. The core idea of the library is that we can “chain” together different components to create more advanced use cases around LLMs.

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