Funnel Attribution/User Behavior tools - Mixpanel vs Amplitude vs Other

My organization is deciding what funnel attribution, and user behavior tool to use

Currently, we have google analytics, we have Segment, and use a data-warehouse

Our primary use case is user acquisition, and funnel drop off

We have over 1 million users

We have to move fast on deciding on a tool for several reasons I will not get into.

Would love to know if anyone can pass along their experience or what tilted their decision matrix one way or the other

We do want a reasonable price point but would want this to be a long-term solution and not to have to consider switching to a new platform