Good Options Platform?

With Schwab down today, I realized I need a second options trading platform. What do you guys use besides Schwab? Robinhood has a decent UI but the limited options and automatic closeout towards end of the day makes it a non-starter for 0DTE trading which is the only thing I'm brave enough to do right now (because after-hours volatility seems as high or greater than day volatility). I have a Fidelity account but they require a balance of $1,000,000 to have unlimited access to 0DTE trading so that's also a non-starter.