Vast.ai (USA) vs RunPod (USA): Which Is Better?

Side-by-Side Comparison of Two Platforms: Pricing, Cashback, Pros & Cons · Data Updated: 2026-10-31 · Always Refer to the Actual Checkout Page.

GPU model	Vast.ai (USA)	RunPod (USA)
RTX 3090	¥0.88/hourLowerSpot	¥1.58/hourSpot
RTX 4090	¥0.87/hourLowerSpot	¥2.45/hourSpot
RTX 5090	¥1.53/hourLowerSpot	¥4.97/hourSpot
H100 80GB	¥16.82/hourSpot	¥14.33/hourLowerSpot
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 RunPod (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.
RunPod (USA) (Most popular overseas platform)—One of the largest consumer-facing GPU cloud platforms overseas, billing by the second. Community Cloud RTX 4090 starts at $0.34/hour; GPU models range from RTX 3090 to B200, plus Serverless auto-scaling. Note: Foreign currency payment required; Community Cloud uses third-party data centers with variable quality; domestic users need their own network access.
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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