---
title: "auto-sklearn vs obsidian-ava"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/automl-auto-sklearn-vs-different-ai-obsidian-ava"
tools: ["automl-auto-sklearn", "different-ai-obsidian-ava"]
---

# auto-sklearn vs obsidian-ava

*GraphCanon updated Jul 11, 2026*

## Verdict

Pick auto-sklearn when auto-sklearn is primarily Python; obsidian-ava is TypeScript; pick obsidian-ava when obsidian-ava is primarily TypeScript; auto-sklearn is Python.

[auto-sklearn](https://automl.github.io/auto-sklearn) reports 8.1k GitHub stars, 1.3k forks, and 210 open issues, last pushed Jun 29, 2026. [obsidian-ava](https://app.anotherai.co) has 658 stars, 17 forks, and 26 open issues, last pushed Apr 17, 2024. Figures are from public GitHub metadata via [auto-sklearn's repository](https://github.com/automl/auto-sklearn) and [obsidian-ava's repository](https://github.com/different-ai/obsidian-ava).

| | [auto-sklearn](/tools/automl-auto-sklearn.md) | [obsidian-ava](/tools/different-ai-obsidian-ava.md) |
| --- | --- | --- |
| Tagline | Automated Machine Learning with scikit-learn | Quickly format your notes with ChatGPT in Obsidian |
| Stars | 8,119 | 658 |
| Forks | 1,326 | 17 |
| Open issues | 210 | 26 |
| Language | Python | TypeScript |
| Adopt for | - | - |
| Persona | - | - |
| Runtime | - | - |
| License | BSD-3-Clause | MIT |
| Categories | Computer Vision, Developer Tools, Model Training | Computer Vision |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [auto-sklearn](/tools/automl-auto-sklearn.md) | [obsidian-ava](/tools/different-ai-obsidian-ava.md) |
| --- | --- | --- |
| Maintenance | Active (82%) | Dormant (18%) |
| Days since push | 12d | 814d |
| Open issues (now) | 210 | 26 |
| Security scan | 22 low (22 low) | No lockfile |
| Full report | [trust report](/tools/automl-auto-sklearn/trust.md) | [trust report](/tools/different-ai-obsidian-ava/trust.md) |

## Choose when

### Choose auto-sklearn if…

- auto-sklearn is primarily Python; obsidian-ava is TypeScript.
- License: auto-sklearn is BSD-3-Clause, obsidian-ava is MIT.
- Tags unique to auto-sklearn: automated-machine-learning, automl, bayesian-optimization, hyperparameter-optimization.
- Also covers Developer Tools, Model Training.
- auto-sklearn ships Docker support for self-hosted deployment.

### Choose obsidian-ava if…

- obsidian-ava is primarily TypeScript; auto-sklearn is Python.
- License: obsidian-ava is MIT, auto-sklearn is BSD-3-Clause.
- Tags unique to obsidian-ava: ai, computer-vision, deep-learning, knowledge-management.

## When NOT to use auto-sklearn

- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.

## When NOT to use obsidian-ava

- Last GitHub push was 815 days ago (dormant maintenance, Apr 17, 2024). Validate activity before betting a new project on obsidian-ava.

## Common questions

### What is the difference between auto-sklearn and obsidian-ava?

auto-sklearn: Automated Machine Learning with scikit-learn. obsidian-ava: Quickly format your notes with ChatGPT in Obsidian. See the comparison table for live GitHub stats and shared categories.

### When should I choose auto-sklearn over obsidian-ava?

Choose auto-sklearn over obsidian-ava when auto-sklearn is primarily Python; obsidian-ava is TypeScript; License: auto-sklearn is BSD-3-Clause, obsidian-ava is MIT; Tags unique to auto-sklearn: automated-machine-learning, automl, bayesian-optimization, hyperparameter-optimization; Also covers Developer Tools, Model Training; auto-sklearn ships Docker support for self-hosted deployment.

### When should I choose obsidian-ava over auto-sklearn?

Choose obsidian-ava over auto-sklearn when obsidian-ava is primarily TypeScript; auto-sklearn is Python; License: obsidian-ava is MIT, auto-sklearn is BSD-3-Clause; Tags unique to obsidian-ava: ai, computer-vision, deep-learning, knowledge-management.

### When should I avoid auto-sklearn?

Developer Tools: A gateway is overkill when you're pinned to a single provider and model. Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.

### When should I avoid obsidian-ava?

Last GitHub push was 815 days ago (dormant maintenance, Apr 17, 2024). Validate activity before betting a new project on obsidian-ava.

### Is auto-sklearn or obsidian-ava more popular on GitHub?

auto-sklearn has more GitHub stars (8,119 vs 658). Stars measure visibility, not whether either tool fits your constraints.

### Are auto-sklearn and obsidian-ava open source?

Yes - both are open-source projects on GitHub (auto-sklearn: BSD-3-Clause, obsidian-ava: MIT).

### Where can I find alternatives to auto-sklearn or obsidian-ava?

GraphCanon lists graph-backed alternatives at [auto-sklearn alternatives](/tools/automl-auto-sklearn/alternatives) and [obsidian-ava alternatives](/tools/different-ai-obsidian-ava/alternatives) ([auto-sklearn markdown twin](/tools/automl-auto-sklearn/alternatives.md), [obsidian-ava markdown twin](/tools/different-ai-obsidian-ava/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/automl-auto-sklearn-vs-different-ai-obsidian-ava.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, auto-sklearn or obsidian-ava?

auto-sklearn: Active. obsidian-ava: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for auto-sklearn and obsidian-ava?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [auto-sklearn trust report](/tools/automl-auto-sklearn/trust); [obsidian-ava trust report](/tools/different-ai-obsidian-ava/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=automl-auto-sklearn`](/api/graphcanon/graph?tool=automl-auto-sklearn)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
