OctaneRender
Free, with limitsGPU unbiased spectral renderer
Free tier & pricing
OctaneRender Prime free tier is free for personal and commercial use but online-only, single-GPU, with no standalone and a limited plugin subset.
Last verified Jun 23, 2026. Report a change →
The short answer
OctaneRender is OTOY's GPU-accelerated, spectrally correct unbiased renderer. A free Prime tier lets users render at no cost.
The facts
- Pricing
- Paid · Free, with limits
- Free tier
- Yes
- Runs in browser
- No
- Platforms
- Windows, macOS, Linux
- 2D / 3D
- Photorealistic
- Learning curve
- Moderate
- Export formats
- —
The catch
- Your projects live in their cloud; you can lose them if you stop paying.
Best for
GPU artists wanting a free render engine