I'm wondering if someone can recommend a Windows email client for gmail and outlook. The official ones are so slow especially for Outlook that it dies for half

I'm wondering if someone can recommend a Windows email client for gmail and outlook. The official ones are so slow especially for Outlook that it dies for half a minute when opening up. I do have multiple accounts so that could be the reason, but there should never be 30 seconds of non-responding when opening up the app.