Vast.aiVast.ai is a global GPU marketplace. Use one simple interface to search the marketplace and rent powerful cloud GPUs at reasonable prices. Save 5-6X vs major competitors on cloud GPU rental rates.
Vast.ai (vast.ai) has 249 customer reviews on Five Star Index, with an average rating of 4.2 out of 5.
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IT & Communication · Spring Valley, California
Excellent
IT & Communication · San Francisco, California
Excellent
IT & Communication · San Francisco, California
Excellent
IT & Communication · Los Angeles, California
Excellent
249 approved reviews, newest moderated first
dkhili Y.
Used for 2 months with zero issues. While performance depends on the individual provider, my experience has been consistently reliable. Pricing is transparent and affordable. Highly recommended.
Response from Vast.aiDec 13, 2025
Thank you for using Vast!
Youssef El H.
the best website and support all good and they will help you throse any thins just comme over it is the best deal trust me
Sergeo N.
A big thank you to the Vast.ai team! I've been using their platform for a while now and honestly it's impressive. Everything works well, prices are fair, and the variety of GPUs is insane 🤯 you can get the right setup for any kind of project really from small tests to heavy AI training. What if the support is really good. Misses 🔥 Fast, helpful and really human! I've written to them a few times, and every time they have gone out of their way to fix the things that were crooked, no copy-paste answers, just fixed. If you want powerful GPUs and great support - Vast.ai is worth a lot! Big respect to the team and keep up the good work 👏
David F.
La plataforma es estupenda, han pensado en todo y el soporte muy eficiente.
James Z.
Vast.ai is my go-to place when it comes down to training my large 14B AI videos or highly time sensitive projects, not only for their global reach and infrastructure and ease of use, but also for their customer support in case any technical difficulties come up. Thank you, Vast.ai
Aqeel K.
Just had a sales and demo call with Colin Shea, and honestly nothing but praise. I have been researching platforms to use for a while now, and have had a plethora of sales calls and demos, none of them came close to this one. He is clear, concise, honest, and knowledgeable about the platform. He answered all my pricing, usage, AND technical questions. He was honest about what's available and what he'll get back to me on. Honestly 10/10. I wont be searching anymore, I think I've found the platform I will use. Hoping to work more with their team. Culture trickles down and Colin was the best representative of that.
S C.
an amazing service with an amazing support engineering staff. best of both worlds. highly impressed.
XenBlocks M.
Was having problems with a error message that would not allow me to access instance searching. I uses the Help desk chat box and was connected to Emmunuel within the the tech support department and he was able to diagnosed my problem immeadieatly!! 5 stars to the genius techy guy for the day!