Vast.ai (USA) vs TensorDock (USA) — which is better?

Price, cashback, and pros/cons comparison across two platforms · Data updated: 2026-10-26 · Always refer to the order page for final details.

GPU model	Vast.ai (USA)	TensorDock (USA)
RTX 3090	¥0.63/hourLowerSpot	¥1.44/hourPay-as-you-go
RTX 4090	¥0.87/hourLowerSpot	¥2.52/hourPay-as-you-go
RTX 5090	¥1.53/hourLowerSpot	¥4.10/hourPay-as-you-go
H100 80GB	¥16.82/hourSpot	¥16.20/hourLowerPay-as-you-go
Cashback	Cash 3% cashback (lifetime on invited users’ spending; 75% withdrawable via PayPal/Wise; weekly settlement upon reaching $20)	Voucher No public referral program available
	Rent on Vast.ai (USA)	Rent on TensorDock (USA)

How to Choose:Vast.ai (USA) (Global lowest price)—Global floor pricing, P2P market-driven rates, wide GPU model selection; note: foreign currency/credit card required; spot instances subject to interruption at any time; host reliability varies—check reliability scores.
TensorDock (USA) — Global Low-Cost Option—Officially lists the lowest starting price globally (H100 SXM at $2.25/hour), offering 45 GPU models across 20+ countries and 100+ data centers, with $5 minimum top-up and per-second billing. Note: Popular low-cost GPUs frequently run out of stock—expect wait times; uses third-party hosted infrastructure; foreign currency payment required.
Prices change hourly—don’t rely on a single screenshot:Real-time price comparison table on homepageAlways Sorted by Price — Also Supports Subscribe to Price Drop Alerts— Automatic Email Alerts on Price Drops.

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