Yes, both Keeper and Bitwarden offer a Free Trial.
Keeper is designed for Large Enterprises, Medium Business and Small Business.
Bitwarden is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Keeper Starts at $2.50/User/Month whereas for Bitwarden Starts at $3.33/Month.
Some top alternatives to Keeper includes LastPass, 1Password, Dashlane, Enpass, Passwork, Drive Password, NordPass, Passwarden, Minimalist and Bitwarden.
Some top alternatives to Bitwarden includes LastPass, 1Password, Dashlane, Keeper, PassCamp, TeamPassword, Drive Password, NordPass, Passwarden and Passky.