Nebula Block vs OpenRelay
As of , OpenRelay lists the lower on-demand rate on 2 of the 2 GPUs both offer on-demand. On the priciest shared card both list on-demand, NVIDIA A100 80GB: Nebula Block $1.43 vs OpenRelay $1.10 per GPU-hour on-demand — OpenRelay is $0.33 (23%) cheaper.
On-demand, per GPU-hour
| GPU |  Nebula Block |  OpenRelay | Difference | Cheaper |
|---|---|---|---|---|
| NVIDIA A100 80GB median $1.99 · 63 providers · lowest Yotta Labs $0.92 | $1.43 captured Deploy ↗ | $1.10 captured Deploy ↗ | $0.33 (23%) | OpenRelay |
| NVIDIA RTX 5090 median $0.79 · 23 providers · lowest OpenRelay $0.50 | $1.02 captured Deploy ↗ | $0.50 captured Deploy ↗ | $0.52 (51%) | OpenRelay |
How this is compared
Cloud GPU rental prices of Nebula Block and OpenRelay, compared per GPU-hour on the GPUs both list. Where a provider has several tiers or regions, its cheapest on-demand rate is used and labelled. Community capacity (RunPod Community Cloud) and marketplace floors are shown only where a provider has nothing else, and never decide which is cheaper.
GPU by GPU
- NVIDIA A100 80GB: Nebula Block $1.43 vs OpenRelay $1.10 per GPU-hour on-demand — OpenRelay is $0.33 (23%) cheaper.
- NVIDIA RTX 5090: Nebula Block $1.02 vs OpenRelay $0.50 per GPU-hour on-demand — OpenRelay is $0.52 (51%) cheaper.
Not compared: GPUs only one of the two lists, reserved/committed tiers, and anything either provider prices only on request. See each provider's page for its full list.
Data updated: