Open source focus
Open Source Alternatives to Leonardo.Ai
3 open source Generative AI options similar to Leonardo.Ai, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
Comfy Org53AI Image Generation$30.0MComfy is an AI creation engine for visual professionals, offering granular control over AI models, parameters, and outputs through a node-based workflow on an infinite canvas.
Open source
- Litegen10AI Infrastructure
An open-source, OpenAI-compatible proxy for AI image and video generation, routing across multiple providers with load balancing and cost tracking.
Open source
Velorn12AI Video GenerationAI-native video editing and generative production tools built around a creative timeline.
Open source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Comfy OrgComfy is an AI creation engine for visual professionals, offering granular control over AI models, parameters, and outputs through a node-based workflow on an infinite canvas. | AI Image Generation | Open source | — | $30.0M | 53 | |
| AI Infrastructure | Open source | — | — | 10 | ||
| VelornAI-native video editing and generative production tools built around a creative timeline. | AI Video Generation | Open source | — | — | 12 |