Volume Shader BM vs Isothrum
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Volume Shader BM compared with Isothrum
| Detail | 
Volume Shader BM | 
Isothrum |
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| What it does | Free browser-based GPU benchmark tool with WebGL 3D volume rendering
| A GNS3-style editor for containers, VMs, switches and routers that runs in your browser
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| Stage | Not given
| Not given
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| Founded | Not given
| 2022
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| Based in | Not given
| FR
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| Key features | - Real-time 3D volume shader effects with visual feedback
- Measures average, minimum, maximum FPS and frame time
- Works in any WebGL-enabled browser without installation
- Cross-platform support for Windows, macOS, and Linux
- Public leaderboards with fair GPU tier classification
- Device-specific presets optimized for desktop and mobile
- CSV export for benchmark results
- Support for 19 languages
- Interactive camera controls for visualization
| - Visual lab editor with drag-and-drop interface for network devices
- Mix containers and VMs in the same lab
- Configure switches with VLANs and trunks
- Automatic or manual routing between networks
- Add network conditions like latency, jitter and packet loss
- Export to Docker Compose, Vagrant, Proxmox, Kubernetes and cloud platforms
- Import GNS3 projects and convert them to labs
- Real-time validation as you design
- Desktop app with consoles, VNC screens and packet capture
- Works offline and runs entirely in the browser
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| What makes it different | - No download or installation required—benchmark directly in your browser
- Uses ray-marched 3D fractal workload for realistic GPU stress testing
- Reports renderer backend, API version, and fallback reasons for transparent results
- Fair competition leaderboards with GPU tier matching to prevent hardware dominance
- Automated device detection adjusts presets appropriately for desktop or mobile
| - Runs in your browser with no installation or account required
- Exports to multiple environments from one lab design
- Private by design with no data leaving your browser
- Open isoloom.yml format that you own and can version control
- Can import and convert existing GNS3 projects
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 11 ▲ +1 (up) since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 24 | 0 |
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| Referring domains (Majestic) | 117 | 0 |
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4 details filled in for both companies.
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