Home / Compare / Leonardo AI vs Stable Diffusion
Leonardo AI Unleash your creativity with unparalleled AI image and asset generatio...
4.8
Visit Leonardo AI
Free plan available
VS
Stable Diffusion The most powerful open-source AI image generation model
4.9
Visit Stable Diffusion
Free plan available

Ratings Comparison

Leonardo AI Stable Diffusion
Ease of Use
4.4 / 3.5
Features
5.0 / 5.0
Value for Money
4.8 / 5.0
Customer Support
4.2 / 4.0
Overall Rating
4.8 / 4.9

Feature Comparison

Feature Leonardo AI Stable Diffusion
Pricing Model Freemium Free
Starting Price $10.00/mo $20.00/mo
Free Plan ✓ Yes ✓ Yes
Free Trial ✗ No ✗ No
API Available ✓ Yes ✓ Yes
Mobile App ✓ Yes ✗ No
Browser Extension ✗ No ✗ No
Desktop App ✗ No ✓ Yes
Team Collaboration ✓ Yes ✗ No
SSO Support — —
GDPR Compliant ✓ Yes ✓ Yes
HIPAA Compliant — —
Open Source — ✓ Yes
AI Model Leonardo Phoenix / Stable Diffusion / Custom Stable Diffusion 3 / SDXL
Model Provider Leonardo AI Stability AI
Context Window N/A N/A
Company Leonardo Interactive Pty Ltd (A Canva Company) Stability AI Ltd.
HQ Australia United Kingdom
Founded 2022 2020
Funding Stage Series a
Total Funding Acquired by Canva (July 2024) $174 million raised
Overall Rating 4.8 ★ (11200 reviews) 4.9 ★ (9500 reviews)

Our Verdict

Leonardo AI and Stable Diffusion are both strong tools with different strengths. Based on 9500 user reviews, Stable Diffusion has a higher rating of 4.9/5. Overall, Leonardo AI edges ahead in this comparison — but we recommend trying both using free trials before deciding.

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Choose based on your need
Mobile access Leonardo AI
Team collaboration Leonardo AI
Highest user rating Stable Diffusion
Leonardo AI Quick Info
Pricing Freemium
Free Plan ✓ Yes
API ✓ Yes
Mobile App ✓ Yes
Rating 4.8 / 5
Visit Leonardo AI
Stable Diffusion Quick Info
Pricing Free
Free Plan ✓ Yes
API ✓ Yes
Mobile App ✗ No
Rating 4.9 / 5
Visit Stable Diffusion