Top 12 Open-Source Alternatives to Vectara Neural Search

Vectara Neural Search

Neural search as a service API with breakthrough relevance

As Vectara Neural Search is an open source project, you can find more open source alternatives and stats on LibHunt.

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AI Communications Custom Search Custom Search Engine Databases Developer Tools Help Desk Large Language Model Tools Productivity Search API Search Engine Utilities

Summary

The top open-source alternatives to Vectara Neural Search are Dify.AI, Haystack NLP Framework, and Milvus. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Dify.AI Landing Page
1

Dify.AI

Open-source platform for LLMOps,Define your AI-native Apps
Pricing:
- Open Source
#Help Desk #Productivity #Utilities 3 social mentions
Haystack NLP Framework Landing Page
2

Haystack NLP Framework

Haystack is an open source NLP framework to build applications with Transformer models and LLMs.
Pricing:
- Open Source
#Utilities #Communications #Large Language Model Tools 5 social mentions
Milvus Landing Page
3

Milvus

Vector database built for scalable similarity search Open-source, highly scalable, and blazing fast.
Pricing:
- Open Source
- Free
#Vector Databases #Retrieval Augmented Generation #Search Engine 34 social mentions
Vespa.ai Landing Page
4

Vespa.ai

Store, search, rank and organize big data
Pricing:
- Open Source
#Search Engine #Custom Search Engine #Custom Search 19 social mentions
Qdrant Landing Page
5

Qdrant

Qdrant is a high-performance, massive-scale Vector Database for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Pricing:
- Open Source
- Freemium
- Free Trial
#Databases #Machine Learning #Mlops 39 social mentions
Langfuse Landing Page
6

Langfuse

Open source tracing and analytics for LLM applications
Pricing:
- Open Source
#Help Desk #Productivity #User Engagement 3 social mentions
Vercel AI SDK Landing Page
7

Vercel AI SDK

An open source library for building AI-powered user interfaces.
Pricing:
- Open Source
#Utilities #Communications #Large Language Model Tools 4 social mentions
Meilisearch Landing Page
8

Meilisearch

Ultra relevant, instant, and typo-tolerant full-text search API
Pricing:
- Open Source
#Search Engine #Custom Search Engine #Custom Search 3 social mentions
Typesense Landing Page
9

Typesense

Typo tolerant, delightfully simple, open source search 🔍
Pricing:
- Open Source
#Custom Search Engine #Custom Search #Search Engine 52 social mentions
Apache Solr Landing Page
10

Apache Solr

Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...
Pricing:
- Open Source
#Custom Search Engine #Custom Search #Search Engine 17 social mentions
Zilliz Landing Page
11

Zilliz

Data Infrastructure for AI Made Easy
Pricing:
- Open Source
- Freemium
- Free Trial
#Data Management #Database Management #Search Engine 8 social mentions
Text-Generator.io Landing Page
12

Text-Generator.io

Self Hostable OpenAI Alternative
Pricing:
- Open Source
#Music #Work Music #Focus Music 30 social mentions