I am soon switching to Keepass because of the obnoxious pop-ups LastPass generate. I paid my fees, I don't need an UPSELL!
Although KeePass not a ton of features, it has lots of plugins . It is open source / free and highly devloped. https://keepass.info/download.html
You can export your content from Lastpass and save the content in Note Pad. Then open Excel or Libre Office Calc (free), import the saved Note Pad file as COMMA DELIMITED, and then save as a .csv. with a name similar to lastpassexport.csv You can then import the csv file into Keepass. I added the plugins for firefox and chrome, I am on my first day of testing and it's running fine.
Your data is NOT on a database in the cloud
Free opensource fully developed software
No Nag Screens or popups
No yearly fee.
Powerful password generation and encryption
Must have moderate computer skills
Takes a bit of setup
Don't forget to back up the database.