# Metaflow

> A framework for real-life ML, AI, and data science

- **Canonical URI:** https://www.vioscale.ai/software/metaflow
- **Category:** MLOps & LLMOps Tools
- **Homepage:** https://metaflow.org
- **Also known as:** metaflow
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-03T22:50:33.463Z

## Vioscale score

**59.1 / 100**, confidence 49% (low).

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

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| capabilities | 81.2 | 32 | 2596.8 | ✓ |
| github_stars | 75.6 | 5 | 378.1 | ✓ |
| integrations | 17.3 | 18 | 311.7 | ✓ |
| github_activity | 22 | 18 | 396.1 | ✓ |
| release_cadence | 97.2 | 10 | 972.2 | ✓ |
| security_posture | 0 | 12 | 0 | - |
| package_downloads | 68.7 | 26 | 1785.2 | ✓ |
| stackoverflow_activity | 0 | 12 | 0 | - |

## Pricing

_As of 2026-08-03, [verify at source](https://metaflow.org). Independently observed._

Open source · Free tier

## About

Open-source framework that makes it quick and easy to build and manage real-life ML, AI, and data science projects through workflow orchestration, automatic versioning, and cloud deployment.

_Independently observed._

## Platform & deployment

- **Platforms:** CLI, Web
- **Deployment:** Cloud / SaaS, Hybrid, On-premise, Self-hosted

## Integrations (3)

_Independently observed._

- AWS
- Azure
- Google Cloud

## Capabilities

_The capabilities that matter for MLOps & LLMOps Tools. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Core** | |
| Tool role | Agent / RAG framework |
| **Deployment** | |
| Self-hostable / OSS core | ✓ |
| Managed cloud available | ✓ |
| **Observability** | |
| LLM tracing / observability | - |
| Evaluation (offline / LLM-judge / human) | - |
| **Dev** | |
| Prompt management + versioning | - |
| **Tracking** | |
| Experiment tracking / model registry | ✓ |
| **Serving** | |
| Model serving / inference endpoint | - |
| **Interop** | |
| OpenTelemetry / OpenLLMetry compatible | - |
| **Gateway** | |
| Multi-provider model support | ✓ |
| **Interop** | |
| Framework-agnostic | ✓ |
| **Data** | |
| No-train-on-customer-data guarantee | - |
| **Deployment** | |
| On-prem / VPC deployment | ✓ |

## Facts

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

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | Apache-2.0 | [link](https://github.com/Netflix/metaflow) | 2026-08-03 | 67% (medium) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 3 | [link](https://metaflow.org) | 2026-08-03 | 60% (medium) |

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 4 | [link](https://github.com/Netflix/metaflow/pulse) | 2026-08-03 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 10,205 | [link](https://github.com/Netflix/metaflow) | 2026-08-03 | 90% (high) |
| adoption.package_downloads_weekly | 193,305 | [link](https://pypistats.org/packages/metaflow) | 2026-08-03 | 85% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | Python | [link](https://github.com/Netflix/metaflow) | 2026-08-03 | 98% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.free_tier | yes | [link](https://metaflow.org) | 2026-08-03 | 60% (medium) |
| pricing.model | open_source | [link](https://metaflow.org) | 2026-08-03 | 60% (medium) |
| pricing.price_level | free | [link](https://metaflow.org) | 2026-08-03 | 60% (medium) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 5 | [link](https://github.com/Netflix/metaflow/releases) | 2026-08-03 | 70% (medium) |

### reliability

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

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