Comparison

Qdrant vs txtai

On the evidence we track, txtai leads this comparison with a composite score of 61/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Qdrant56
★txtai61
Score
vioscaleAI score
Qdrant56 / 100medium · 65%
txtai61 / 100medium · 56%
Pricing
Free tier
Qdrant✓
txtai✓
Model
Price level
Qdrantlow
txtaifree
Transparent
Qdrant✓
txtai✓
Integrations
Count
Qdrant4
txtai5
Reliability
Status page
Qdrant–
txtai✓
Adoption
Dependent repos
Qdrant0
txtai14
Github stars
Qdrant35,060
txtai13,018
Activity
Commits last 30d
Qdrant100
txtai100
Release
Cadence days
Qdrant18
txtai27
History
Qdrant20 items
License
Spdx
Language
Primary
QdrantRust
txtaiPython
Market
Availability
txtai–
Content
Faq
Qdrant7 items
txtai6 items

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)
Qdrantdot product
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 database system designed for storing and searching vectors with comprehensive filtering capabilities. It provides production-ready APIs and tools for semantic similarity matching and embedding-based applications.

Independently observed

txtai

Leader

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-basedFree tier

Usage-based pricing billed monthly based on CPU, memory, and disk storage consumption. Free tier available.

as of verify ↗

txtai

Leader
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✗

Integrations

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

Qdrant

14 total
  • Slack
  • Adobe
  • Hubspot
  • Arize
  • Google DeepMind
  • Qualcomm
  • Cohere
  • AWS
  • GCP
  • Azure
  • LangChain
  • FastEmbed
  • Google Cloud Storage
  • Azure Blob Storage
Independently observed

txtai

Leader
12 total
  • llama.cpp
  • LiteLLM
  • Hugging Face
  • OpenAI
  • Claude
  • AWS Bedrock
  • smolagents
  • OpenCode
  • DuckDB
  • Milvus
  • LiteRT
  • Model Context Protocol
Independently observed
Still deciding?

Qdrant or txtai: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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