# txtai

> All-in-one AI framework for semantic search, LLM orchestration and language model workflows

- **Canonical URI:** https://www.vioscale.ai/software/txtai
- **Category:** Vector Databases
- **Homepage:** https://neuml.github.io/txtai
- **Also known as:** txtai
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-03T13:16:05.501Z

## Vioscale score

**45.8 / 100**, confidence 4% (low).

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| capabilities | 45.8 | 17 | 778.9 | ✓ |
| github_stars | 0 | 7 | 0 | - |
| integrations | 0 | 8 | 0 | - |
| github_activity | 0 | 20 | 0 | - |
| release_cadence | 0 | 12 | 0 | - |
| security_posture | 0 | 18 | 0 | - |
| package_downloads | 0 | 6 | 0 | - |
| stackoverflow_activity | 0 | 20 | 0 | - |

## Pricing

_As of 2026-08-03, [verify at source](https://neuml.github.io/txtai). Independently observed._

Open source

## About

An embeddings database combining vector indexes (sparse and dense), graph networks and relational databases for semantic search, LLM applications, and knowledge-enhanced workflows.

_Independently observed._

## Platform & deployment

- **Platforms:** Web, Linux
- **Deployment:** Self-hosted

## Capabilities

_The capabilities that matter for Vector Databases. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Deployment** | |
| Deployment | Self-hosted |
| **Index** | |
| ANN index (HNSW / IVF / DiskANN / ScaNN / flat) | - |
| Distance metrics (cosine / dot / Euclidean) | - |
| **Query** | |
| Metadata filtering | - |
| Hybrid search (dense + sparse fusion) | ✓ |
| Built-in BM25 / lexical | ✓ |
| **Storage** | |
| Quantization | - |
| **Scale** | |
| Multi-tenancy (namespaces / collections / tenants) | - |
| Horizontal scale | Sharded / distributed |
| **Consistency** | |
| Consistency | - |
| **Deployment** | |
| Serverless / consumption pricing | - |
| **Storage** | |
| On-disk vs in-memory | Disk-backed |
| **Licensing** | |
| Licence class | Permissive OSS |
| **Classification** | |
| Purpose-built vs feature-of-parent | Dedicated DBMS |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | open_source | [link](https://neuml.github.io/txtai) | 2026-08-03 | 60% (medium) |
| pricing.price_level | free | [link](https://neuml.github.io/txtai) | 2026-08-03 | 60% (medium) |
| pricing.transparent | yes | [link](https://neuml.github.io/txtai) | 2026-08-03 | 60% (medium) |

### reliability

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| reliability.status_page | yes | [link](https://neuml.github.io/status) | 2026-08-03 | 60% (medium) |

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*Source: Vioscale (https://www.vioscale.ai/software/txtai). Independent, evidence-based software intelligence. Cite the canonical URI.*