@PolrBear - a few questions for you:
How much wood and what diameter logs are you likely to be splitting?
What species are you mainly splitting? (If you are hand splitting, I'm sure you've already noticed there is a huge difference in ease of splitting from one species to another.)
Do you have a preference for gas or electric powered splitters? (Gas is more portable if you want to split out away from your home/shop/garage. Electric quieter and require very little maintenance. Electric splitters designed to run on 120V AC are generally limited in power, though may be enough if your splitting needs are moderate)
Do you have a budget in mind?
Have you considered the used market? If you live in an area where heating with wood is common, there are usually some decent deals to be found on Craig's List or Facebook Marketplace.