Fal.ai logo Fal.ai vs Vast.ai logo Vast.ai

What's good about each

  • Optimized for fast inference, especially for generative media
  • Cost-effective, pay-as-you-go pricing model
  • Offers both serverless GPU instances
  • Budget cards to Blackwell, including the RTX PRO 6000 and B200
  • On-demand, interruptible and reserved rentals
  • SOC 2 Type II certified, with vetted datacenter hosts in Secure Cloud
  • Host reliability ratings and GPU performance benchmarks
  • REST API, CLI, Python SDK and coding agent plugins

GPUs

Fal.ai offers 5 GPU models, while Vast.ai offers 66. Cheapest listed price per GPU per hour; GPUs both providers sell come first.

GPU Fal.ai Vast.ai Difference
Nvidia logo H100 2 configs · 17 configs $4.50 /GPU/hr On-demand $1.73 /GPU/hr On-demand 61% cheaper on Vast.ai
Nvidia logo B300 2 configs · 6 configs $8.50 /GPU/hr On-demand $9.94 /GPU/hr On-demand 14% cheaper on Fal.ai
Nvidia logo B200 2 configs · 8 configs $6.25 /GPU/hr On-demand $7.50 /GPU/hr On-demand 17% cheaper on Fal.ai
Nvidia logo H200 2 configs · 44 configs $4.50 /GPU/hr On-demand $3.91 /GPU/hr On-demand 13% cheaper on Vast.ai
Nvidia logo RTX PRO 6000 2 configs · 66 configs $2.99 /GPU/hr On-demand $1.02 /GPU/hr On-demand 66% cheaper on Vast.ai
Nvidia logo RTX 5090 181 configs -- $0.27 /GPU/hr Spot Vast.ai only
Nvidia logo A100 91 configs -- $0.17 /GPU/hr Spot Vast.ai only
Nvidia logo RTX 4090 165 configs -- $0.21 /GPU/hr Spot Vast.ai only
Nvidia logo L40S 30 configs -- $0.34 /GPU/hr Spot Vast.ai only
Nvidia logo RTX 3090 79 configs -- $0.05 /GPU/hr Spot Vast.ai only

Fal.ai bills on-demand and custom; Vast.ai bills on-demand, spot and reserved (1, 3, 6, 12, 24, 36 or 48 months). The line under each price names the billing type shown.

Services

Managed services each provider offers.

Service Fal.ai Vast.ai
GPU-powered Servers
Managed Containers

Compliance

Frameworks each provider states on its own site, each linked to its source.

Heads up: Each entry links to the provider's own statement. An attestation can cover one tier, one region or the platform alone rather than every service. Verify the scope before you rely on it. A dash means we found nothing to link to, not that the provider lacks it.

Company details

Fact Fal.ai Vast.ai
Founded 2021 2018
Headquarters USA USA
Locations -- 10
Example customers PlayAI, Quora Poe, Genspark, Hedra IBM, Brave, Speechify, Cognition, Bosch
Website fal.ai vast.ai

Alternatives to consider

Compare Fal.ai and Vast.ai against other cloud providers.

Our data for Fal.ai was last updated on Sept. 18, 2026, and for Vast.ai on Oct. 2, 2026.