For JFK to the Hamptons, I would compare a few options instead of relying only on ride-share apps, especially on Friday afternoons or late-night arrivals.

My top 5 to check:

1. Gotham Ride
Good fit for black car service, airport pickups, and private rides from NYC/JFK toward the Hamptons.

2. NYC Transfer
Useful for airport transfer planning around JFK, LGA, EWR, Manhattan, Brooklyn, Queens, and longer Long Island routes.

3. Hasaot VIP
Worth checking for VIP/private chauffeur style rides when comfort matters more than the cheapest fare.

4. EWR Car Service
Mainly EWR/Newark focused, but good to compare if the trip starts or ends around Newark or New Jersey.

5. LimoLink
A larger national option for comparison.

The main things I would confirm before booking are flight tracking, meet-and-greet availability, SUV capacity, child seats if needed, tolls, waiting time, and whether the quote is fixed for the full JFK-to-Hamptons route.