Comparison

Qdrant vs txtai

No clear leader: txtai (62.9) and Qdrant (58.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Qdrant59
txtai63
Score
Vioscale score
Qdrant59 / 100medium · 60%updating
txtai63 / 100medium · 56%updating
Pricing
Free tier
Qdrant
txtai
Model
Price level
Qdrantunknown
txtaifree
Transparent
Qdrant
txtai
Integrations
Count
Qdrant6
txtai10
Reliability
Status page
Qdrant
txtai
Adoption
Dependent repos
Qdrant0
txtai14
Github stars
Qdrant34,203
txtai12,909
Activity
Commits last 30d
Qdrant100
txtai70
Release
Cadence days
Qdrant18
txtai26
History
Qdrant20 items
License
Spdx
Language
Primary
QdrantRust
txtaiPython
Market
Availability
txtai

Capabilities

Feature-by-feature on the axes that matter for vector databases. “-” means undocumented, not absent.

Deployment
Deployment
QdrantSelf-hosted
txtaiEmbedded
Serverless / consumption pricing
Qdrant-
txtai-
Index
ANN index (HNSW / IVF / DiskANN / ScaNN / flat)
QdrantHNSW
txtaiHNSW, IVF, IVFSparse, milvus-lite, turbovec, zvec
Distance metrics (cosine / dot / Euclidean)
Qdrant-
txtaicosine
Query
Metadata filtering
Qdrant-
txtaiPre-filter
Hybrid search (dense + sparse fusion)
Qdrant
txtai
Built-in BM25 / lexical
Qdrant
txtai
Storage
Quantization
QdrantScalar
txtaiScalar
On-disk vs in-memory
QdrantDisk-backed
txtaiDisk-backed
Scale
Multi-tenancy (namespaces / collections / tenants)
Qdrant
txtai
Horizontal scale
QdrantSharded / distributed
txtaiSharded / distributed
Consistency
Consistency
Qdrant-
txtaiTunable
Licensing
Licence class
QdrantSource-available
txtaiPermissive OSS
Classification
Purpose-built vs feature-of-parent
QdrantDedicated DBMS
txtaiDedicated DBMS

What each one is

The product in its own terms, so the numbers below have context.

Qdrant

A vector database engine that provides fast similarity search over high-dimensional vectors, available in managed cloud, self-hosted open source, and hybrid deployment models for AI applications.

Independently observed

txtai

txtai is an open-source Python framework for building semantic search applications, LLM-powered agents, retrieval augmented generation systems, and language model workflows with support for multiple vector backends and integration with various LLMs.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Qdrant

Usage-based

Usage-based pricing on CPU, memory, and disk storage; charged monthly for previous month's usage

as of verify ↗

txtai

Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Qdrant
txtai
CLI
Qdrant
txtai
Deployment
Cloud / SaaS
Qdrant
txtai
Self-hosted
Qdrant
txtai
On-premise
Qdrant
txtai
Hybrid
Qdrant
txtai
Air-gapped
Qdrant
txtai

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Qdrant

6 total
  • Slack
  • Adobe
  • Hubspot
  • Arize
  • Google DeepMind
  • Qualcomm
Independently observed

txtai

11 total
  • llama.cpp
  • LiteLLM
  • Hugging Face
  • OpenAI
  • Claude
  • AWS Bedrock
  • smolagents
  • OpenCode
  • DuckDB
  • Milvus
  • LiteRT
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.