
Vast.ai
Marketplace · H100 from $1.73A bulletin board with GPUs pinned to it, the cheapest hour, and the one you have to vet.
Rent it if Researchers and indie labs who can checkpoint, who want consumer cards or a cheap H100, and who will actually open the host page before they paste a card.

Lambda
Specialist GPU cloud · H100 from $2.49A GPU cloud that still thinks like a workstation vendor, in the best way.
Rent it if Labs and startups training for real, days, not demos, who want on-demand or reserved NVIDIA without AWS archaeology.

Together AI
Inference + GPU cloud · H100 from $3.49An inference company that also rents you the GPU, do not reverse that.
Rent it if Teams serving or fine-tuning open models who want an API and optional dedicated GPUs, not a sysadmin hobby.

Fluidstack
Managed GPU cloud · H100 from $2.69Aggregator energy: many GPUs, one dashboard, trust the listing, not the logo soup.
Rent it if People who want a wide GPU menu through one account and will still inspect the row.

Hyperstack
Managed GPU cloud · H100 from $2.99A UK GPU cloud that wants to be the easy button, judge the SKU.
Rent it if EU-adjacent teams who want self-serve NVIDIA without a marketplace host lottery.

Koyeb
Managed GPU cloud · H100 from $2.85A developer cloud that added GPUs, rent it like a platform, not like a bazaar.
Rent it if Developers deploying GPU-backed services who want a modern PaaS, not a cluster.