| What it does | Scalable self-hosted real-time messaging and state sync platform
| Cloud GPU rental with persistent workspace for AI work
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| Stage | Established
| Startup
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| Founded | 2023
| 2026
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| Based in | CY
| US
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| Pricing model | Open source
| Paid
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| Pricing | Open source version is free. Centrifugo PRO available with flat licensing (no per-connection or per-message fees) and requires contacting sales for a quote.
| Workspace: $0.24/hr. Machines: L4 (24 GB) from $1.40/hr, L40S (48 GB) from $2.64/hr, RTX PRO 6000 (96 GB) from $4.74/hr. System RAM options from 32 GB to 256 GB. Storage: $0.15 per GB-month written, shared folder $0.10 per GB-month, traffic out $0.10 per GB. New accounts get $10 credit to try after
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| Key features | - WebSocket, HTTP-streaming, SSE, WebTransport, and gRPC transports
- Channel history and message recovery
- Flexible authentication and authorization
- State synchronization with transactional consistency
- Connection event proxying to backend
- Online presence detection for users
- Efficient binary Protobuf protocol
- Resumable streams and transport fallback for AI applications
| - Persistent workspace that pauses when idle, preserving files and apps
- Snapshots to save and restore workspace setup
- Shared folder accessible to all machines
- One-click app installation including ComfyUI, PyTorch, Ollama, vLLM, JupyterLab, VS Code
- Batch job support with automatic machine pause after completion
- Multiple access methods: SSH, VS Code, native apps, AI assistants
- Automatic pause after 15 minutes of inactivity, stopping GPU charges
- Pay-by-minute billing with no monthly plan requirements
- Claude MCP connector for AI assistant integration
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| What makes it different | - Set up once and works forever with no ongoing configuration needed
- Handles millions of concurrent connections with minimal hardware
- Self-hosted so messages and data never leave your infrastructure
- No per-connection or per-message billing
- Works in production at scale with proven reliability
| - Unlike rented GPU pods that delete everything when stopped, Hinode keeps your workspace with all files, apps and models intact
- Machines start with your apps and setup already installed via snapshots, no upload needed
- Automatic pause after 15 minutes of inactivity eliminates wasted spend on idle GPUs
- Shared folder lets all machines access models and datasets without copying
- Pay by the minute from $10 prepaid credit with $10 trial for new users
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 51 ● no change since last check | 9 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 10 | 1 |
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| Citation Flow (Majestic) | 37 | 23 |
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| Referring domains (Majestic) | 346 | 58 |
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Centrifugo
Hinode