Visa to live in Kenya

E-citizen.

Hi, there is no 'resident visa' as such and you would not be eligible for permanent residence until after 7 years.   There are various permits and passes, some of which permit work and some which do not.  Many of these are renewable on a 2 yearly cycle.

Although you might be keen to work and contribute, Kenyan immigration law does not support this (even voluntary work), without a work permit.  For employment, the employer essentially applies on your behalf, having first established that the post cannot be filled from the local workforce pool.  This type of work permit cannot be applied for within Kenya.

For married couples there is the option for one gaining a work permit, then the other can apply for a Dependent Pass, though it should be noted that a Dependent Pass prohibits any kind of work paid, or voluntary.

For running your own business, although the registration process is straightforward and low cost, to legally operate your business you need a proven $100,000 minimum capital, to qualify to apply for the relevant permit.

This is only a basic outline.  There are plenty of posts on this site on this subject and more information can be gained here:

https://fns.immigration.go.ke/services.php