GPU cloud comparison · 2026
RunPod vs Vast.ai
RunPod wins on 3 of 5 key metrics — but the right choice depends on your workload.
Overall Winner
RunPod
Best value GPU cloud — huge selection, community + secure cloud
from $0.20/h
★★★★★ 4.6 / 5 (3,241 reviews)
Try RunPod →VS
Vast.ai
Cheapest GPU cloud — peer-to-peer marketplace for budget training
from $0.10/h
★★★★☆ 4.1 / 5 (2,108 reviews)
Try Vast.ai →Head-to-Head Comparison
RunPod
Vast.ai
Starting Price Lower hourly rate
from $0.20/h
from $0.10/h
Overall Rating User rating
4.6 / 5
4.1 / 5
GPU Types Variety
5 types
5 types
Max VRAM Largest available
80 GB
80 GB
Locations Regions covered
US, EU, CA
US, EU, APAC, Global
Wins out of 5
3
2
GPU Availability
RunPod
RTX 3090RTX 4090A100 80GBH100A40
VRAM: 24–80 GB · Locations: US, EU, CA
Vast.ai
RTX 3090RTX 4090A100H1003060
VRAM: 8–80 GB · Locations: US, EU, APAC, Global
Pros & Cons
RunPod
Pros
- Cheapest community GPUs from $0.20/h
- Massive GPU variety including H100
- Serverless endpoints for inference APIs
- Great UI and pod management
Cons
- Community cloud less reliable than dedicated
- Storage costs add up over time
- Support can be slow on free tier
Vast.ai
Pros
- Absolute cheapest GPU compute available
- Widest GPU variety including consumer cards
- Good for fault-tolerant batch jobs
- Marketplace competition drives prices down
Cons
- Hosts can take instances offline anytime
- Variable reliability across providers
- Less suitable for time-sensitive inference
Which Should You Choose?
Choose RunPod if…
- You need GPU compute for Fine-tuning LLMs
- You need GPU compute for Stable Diffusion
- You need GPU compute for Training
- You need GPU compute for Inference
- Higher user satisfaction matters (4.6 vs 4.1)
- You want more GPU variety (5 vs 5 types)
Choose Vast.ai if…
- You need GPU compute for Batch training
- You need GPU compute for Budget experiments
- You need GPU compute for Stable Diffusion
- You need GPU compute for Data processing
- Lower price is your top priority (from $0.10/h vs from $0.20/h)