Software Alternatives, Accelerators & Startups

txtai VS Qdrant

Compare txtai VS Qdrant and see what are their differences

txtai logo txtai

AI-powered search engine

Qdrant logo 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/
  • txtai Landing page
    Landing page //
    2022-11-02
  • Qdrant Landing page
    Landing page //
    2023-12-20

Qdrant is a leading open-source high-performance Vector Database written in Rust with extended metadata filtering support and advanced features. It deploys as an API service providing a search for the nearest high-dimensional vectors. With Qdrant, embeddings or neural network encoders can be turned into full-fledged applications. Powering vector similarity search solutions of any scale due to a flexible architecture and low-level optimization. Qdrant is trusted and high-rated by Machine Learning and Data Science teams of top-tier companies worldwide.

txtai

Website
github.com
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

Qdrant

$ Details
freemium
Platforms
Linux Windows Kubernetes Docker
Release Date
2021 May

txtai features and specs

  • Open Source
    txtai is open-source, which allows users to freely access, modify, and distribute the code, fostering collaboration and innovation within the community.
  • Ease of Use
    The library provides a simple API that makes it easy to integrate into existing projects, making it accessible for users with varying levels of technical expertise.
  • Versatile Functionality
    txtai supports a wide range of NLP tasks including embeddings, search, question-answering, and translation, providing users with a comprehensive suite of tools.
  • Scalability
    Designed to handle large datasets efficiently, txtai can scale its operations to suit both small projects and enterprise-level applications.
  • Active Development
    The project is actively maintained and regularly updated, ensuring compatibility with the latest advancements in NLP technology.

Possible disadvantages of txtai

  • Limited Documentation
    While the library is feature-rich, the documentation can be sparse in some areas, making it challenging for new users to fully leverage its capabilities.
  • Dependency Management
    txtai relies on various third-party libraries which may lead to dependency conflicts and require careful management during installation and updates.
  • Performance Overhead
    For certain applications, the library might introduce performance overhead due to its abstraction layers, particularly when using complex models not optimized for specific tasks.
  • Learning Curve
    New users or those unfamiliar with NLP concepts might face a steep learning curve to implement advanced functionality effectively.
  • Community Size
    Although growing, the community around txtai is not as large as some other NLP libraries, which might affect the availability of community support and shared resources.

Qdrant features and specs

  • Advanced Filtering
  • On-disc Storage
  • Scalar Quantization
  • Product Quantization
  • Binary Quantization
  • Sparse Vectors
  • Hybrid Search
  • Discovery API
  • Recommendation API

txtai videos

Introducing txtai

More videos:

  • Review - Dive Into TxtAI Engine of NLP WorkFlows: Building Pipelines, Workflow & RDBMS For Embedding vectors.

Qdrant videos

No Qdrant videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to txtai and Qdrant)
Search Engine
40 40%
60% 60
Databases
29 29%
71% 71
Custom Search Engine
45 45%
55% 55
Utilities
100 100%
0% 0

Questions and Answers

As answered by people managing txtai and Qdrant.

Why should a person choose your product over its competitors?

Qdrant's answer:

Advanced Features, Performance, Scalability, Developer Experience, and Resources Saving.

What makes your product unique?

Qdrant's answer:

Highest performance https://qdrant.tech/benchmarks/, scalability and ease of use.

Which are the primary technologies used for building your product?

Qdrant's answer:

Qdrant is written completely in Rust. SDKs available for all popular languages Python, Go, Rust, Java, .NET, etc.

User comments

Share your experience with using txtai and Qdrant. For example, how are they different and which one is better?
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Social recommendations and mentions

txtai might be a bit more popular than Qdrant. We know about 76 links to it since March 2021 and only 57 links to Qdrant. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

txtai mentions (76)

  • Analyzing LinkedIn Company Posts with Graphs and Agents
    Txtai is an all-in-one embeddings database for semantic search, LLM orchestration and language model workflows. - Source: dev.to / 4 months ago
  • Lists of open-source frameworks for building RAG applications
    Ideal For: Projects requiring quick setup and robust search capabilities. GitHub Repository. - Source: dev.to / 5 months ago
  • Show HN: I made a website to semantically search ArXiv papers
    Excellent project. As mentioned in another comment, I've put together an embeddings database using the arxiv dataset (https://huggingface.co/NeuML/txtai-arxiv) recently. For those interested in the literature search space, a couple other projects I've worked on that may be of interest. Annotateai (https://github.com/neuml/annotateai) - Semantic search and workflows for medical/scientific papers. Built on txtai... - Source: Hacker News / 5 months ago
  • Building Effective "Agents"
    If you're looking for a lightweight open-source framework designed to handle the patterns mentioned in this article: https://github.com/neuml/txtai Disclaimer: I'm the author of the framework. - Source: Hacker News / 5 months ago
  • Postgres for Everything (E/Postgres)
    I fully agree. Postgres has solved many of the problems that many are re-solving with GenAI related databases. With txtai (https://github.com/neuml/txtai), I've went all in with Postgres + pgvector. Projects can start small with a SQLite backend then switch the persistence to Postgres. With this, you get all the years of battle-tested production experience from Postgres... - Source: Hacker News / 6 months ago
View more

Qdrant mentions (57)

  • 10 open-source MCPs that make your AI agents smarter than your team lead
    Qdrant — open-source and super developer-friendly. - Source: dev.to / 12 days ago
  • Build Code-RAGent, an agent for your codebase
    The only thing left to do then was to build something that could showcase the power of code ingestion within a vector database, and it immediately clicked in my mind: "Why don't I ingest my entire codebase of solved Go exercises from Exercism?" That's how I created Code-RAGent, your friendly coding assistant based on your personal codebases and grounded in web search. It is built on top of GPT-4.1, powered by... - Source: dev.to / 22 days ago
  • Ingest (almost) any non-PDF document in a vector database, effortlessly
    Qdrant is an easy-to-set-up, highly performing and scalable vector database, that offers numerous functionalities (among which hybrid search and metadata filtering). - Source: dev.to / 26 days ago
  • Why You Shouldn’t Invest In Vector Databases?
    In cases where a company possesses a strong technological foundation and faces a substantial workload demanding advanced vector search capabilities, its ideal solution lies in adopting a specialized vector database. Prominent options in this domain include Chroma (having raised $20 million), Zilliz (having raised $113 million), Pinecone (having raised $138 million), Qdrant (having raised $9.8 million), Weaviate... - Source: dev.to / 27 days ago
  • Preview 2 of .NET AI Chat Web App Template Now Available
    /filters:no_upscale()/news/2025/04/microsoft-dotnet-ai-template-p2/en/resources/1use-aspire-orchestration-1745167526397.png) A notable addition in Preview 2 is the support for .NET Aspire, enhancing the development toolkit with advanced AI capabilities. The Qdrant vector database can be utilized alongside .NET Aspire to create scalable applications. The template continues to utilize the Retrieval Augmented... - Source: dev.to / 29 days ago
View more

What are some alternatives?

When comparing txtai and Qdrant, you can also consider the following products

Weaviate - Welcome to Weaviate

Milvus - Vector database built for scalable similarity search Open-source, highly scalable, and blazing fast.

Vespa.ai - Store, search, rank and organize big data

Zilliz - Data Infrastructure for AI Made Easy

TopK.io - TopK is a cloud-native database intended for search use cases. It comes with keyword search, vector search, and metadata filtering built-in. Easy-to-use search engine loved by developers of all skill levels.

EVA DB - EVA AI-Relational Database System | SQL meets Deep Learning