We need to seal a stained, polished concrete porch. We want a matte or satin finish, not too shiny. Also, we are looking for one that is non-slip, but not gritty feeling on bare feet. Any recommendations?

Has anybody used this product?

https://daichcoatings.com/shop/tracsafe-anti-slip-sealer/

I bought some stained concrete cleaner and sealer from Bobcat in Cypress and they gave me lots of good advice on how to apply it. I'm pretty sure they sell all kinds of different concrete coatings including non skid.
https://bobcatofhouston.com/concretemasonry/

Thank you - I will check them out.

I would recommend searching the manufacturer sites out for WR meadows, Euclid, Sika, etc. find the product that fits your needs then locate distribution. Typically Whitecap, CMC, Home Depot/Lowe's will have a location near you to purchase.

Whitecap/CMC and the manufacturer sites will likely have application/installation info for you as well.