Comparison

MyScale vs txtai

On the evidence we track, txtai leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

MyScale full profile →txtai full profile →

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MyScale57

★txtai63

Attribute comparison across 2 tools
Attribute	MyScale	txtaiLeader
Vioscale score	57 / 100low · 45%	63 / 100medium · 56%
Pricing
Free tierpricing.free_tier	-	✓
Modelpricing.model	-	open_source
Price levelpricing.price_level	-	free
Transparentpricing.transparent	-	✓
Integrations
Countintegrations.count	11	10
Security
Gdprsecurity.gdpr	✓	-
Iso27001security.iso27001	✓	-
Scorecardsecurity.scorecard	-	4.9
Soc2security.soc2	✓	-
Vulnerabilitiessecurity.vulnerabilities	-	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=txtai&per_page=100 · Last 12m: 0
Reliability
Status pagereliability.status_page	✓	✓
Adoption
Dependent reposadoption.dependent_repos	-	14
Github starsadoption.github_stars	-	12,909
Activity
Commits last 30dactivity.commits_last_30d	-	70
Release
Cadence daysrelease.cadence_days	-	26
Historyrelease.history	-	20 items
License
Spdxlicense.spdx	-	Apache-2.0
Language
Primarylanguage.primary	-	Python
Market
Availabilitymarket.availability	Available worldwide · HQ SG	-

Score

Vioscale score

MyScale57 / 100low · 45%

txtai63 / 100medium · 56%

Pricing

Free tier

MyScale–

txtai✓

Model

MyScale–

txtaiopen_source

Price level

MyScale–

txtaifree

Transparent

MyScale–

txtai✓

Integrations

Count

MyScale11

txtai10

Security

Gdpr

MyScale✓

txtai–

Iso27001

MyScale✓

txtai–

Scorecard

MyScale–

txtai4.9

Soc2

MyScale✓

txtai–

Vulnerabilities

MyScale–

txtaiCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=txtai&per_page=100 · Last 12m: 0

Reliability

Status page

MyScale✓

txtai✓

Adoption

Dependent repos

MyScale–

txtai14

Github stars

MyScale–

txtai12,909

Activity

Commits last 30d

MyScale–

txtai70

Release

Cadence days

MyScale–

txtai26

History

MyScale–

txtai20 items

License

Spdx

MyScale–

txtaiApache-2.0

Language

Primary

MyScale–

txtaiPython

Market

Availability

MyScaleAvailable worldwide · HQ SG

txtai–

Capabilities

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

Capability comparison for Vector Databases
Capability	MyScale	txtai
Deployment
Deployment	Managed	Embedded
Serverless / consumption pricing	-	-
Index
ANN index (HNSW / IVF / DiskANN / ScaNN / flat)	MSTG	HNSW, IVF, IVFSparse, milvus-lite, turbovec, zvec
Distance metrics (cosine / dot / Euclidean)	cosine	cosine
Query
Metadata filtering	Pre-filter	Pre-filter
Hybrid search (dense + sparse fusion)	✓	✓
Built-in BM25 / lexical	✓	✓
Storage
Quantization	-	Scalar
On-disk vs in-memory	-	Disk-backed
Scale
Multi-tenancy (namespaces / collections / tenants)	✓	✓
Horizontal scale	Sharded / distributed	Sharded / distributed
Consistency
Consistency	-	Tunable
Licensing
Licence class	-	Permissive OSS
Classification
Purpose-built vs feature-of-parent	Dedicated DBMS	Dedicated DBMS

Deployment

MyScaleManaged

txtaiEmbedded

Serverless / consumption pricing

MyScale-

txtai-

Index

ANN index (HNSW / IVF / DiskANN / ScaNN / flat)

MyScaleMSTG

txtaiHNSW, IVF, IVFSparse, milvus-lite, turbovec, zvec

Distance metrics (cosine / dot / Euclidean)

MyScalecosine

txtaicosine

Query

Metadata filtering

MyScalePre-filter

txtaiPre-filter

Hybrid search (dense + sparse fusion)

MyScale✓

txtai✓

Built-in BM25 / lexical

MyScale✓

txtai✓

Storage

Quantization

MyScale-

txtaiScalar

On-disk vs in-memory

MyScale-

txtaiDisk-backed

Scale

Multi-tenancy (namespaces / collections / tenants)

MyScale✓

txtai✓

Horizontal scale

MyScaleSharded / distributed

txtaiSharded / distributed

Consistency

MyScale-

txtaiTunable

Licensing

Licence class

MyScale-

txtaiPermissive OSS

Classification

Purpose-built vs feature-of-parent

MyScaleDedicated DBMS

txtaiDedicated DBMS

What each one is

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

MyScale

A fully SQL-compatible vector database for building production-grade GenAI applications with native SQL integration, supporting vector search, text search, and complex SQL-vector queries.

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.

MyScale

Pricing not documented yet.

txtai

Leader

Open sourceFree tier

as of 2026-08-21verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	MyScale	txtai
WebPlatforms	✓	✓
CLIPlatforms	✗	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✗	✓

Platforms

Web

MyScale✓

txtai✓

CLI

MyScale✗

txtai✓

Deployment

Cloud / SaaS

MyScale✓

txtai✓

Self-hosted

MyScale✗

txtai✓

Integrations

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

In common (2)

OpenAI
Hugging Face

MyScale

11 total - 9 not shared

AWS
Llama Index
Dify
BentoML
DSPy
Gemini
Cohere
Voyage AI
Jina

Independently observed

txtai

Leader

11 total - 9 not shared

llama.cpp
LiteLLM
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.