There is no one-size-fits-all answer to this question, as the best free VPS provider for each individual may vary. However, some popular, reliable free VPS providers include DigitalOcean, Vultr, and OVH.
All three of these providers offer a wide range of free resources and features, making them ideal for small businesses and individual users. Additionally, all three offer competitive pricing and excellent customer service.
While there are many great free VPS providers, it is important to choose one that meets your specific needs. If you are in need of a high-performance server, for example, look for a provider like OVH or DigitalOcean.
If you are only looking for a basic server, Vultr may be a better choice.
Ultimately, the best way to find a free VPS is to do your research and ask around. There are many reliable providers out there, and finding the right one can save you a lot of money.