Private transfer to The HagueorSprinter to Amsterdam Sloterdijk?

The short answer

For one traveler the Sprinter to Amsterdam Sloterdijk is cheaper by €106.40. That does not change up to 8 travelers.

The Sprinter to Amsterdam Sloterdijk is quicker: 10 min against 40 min.

Private transfer to The Hague: hours not recorded. Sprinter to Amsterdam Sloterdijk: 05:39–01:09.

Priced against each other

Whole-party totals · adult fares

What each costs for the whole party, in EUR. The cheaper of the two is marked on every row.
Travelers	Private transfer to The Hague	Sprinter to Amsterdam Sloterdijk	Difference
1	€111	€4.60	€106.40
2	€111	€9.20	€101.80
3	€111	€13.80	€97.20
4	€111	€18.40	€92.60
5	€130	€23	€107
6	€130	€27.60	€102.40
7	€130	€32.20	€97.80
8	€260	€36.80	€223.20

Where each one leaves you

transfer · KiwitaxiPrivate transfer to The Hague

Book at least 16 hours ahead; nearer the day a car is offered only when one is free.

Partner link

Sprinter · NSSprinter to Amsterdam Sloterdijk

From: Platform 3, directly below Schiphol Plaza; check in at the yellow columns at the top of the escalators
To: Amsterdam Sloterdijk station, the stop before Centraal
Runs: 05:39–01:09
Journey: 8–12 min

Buy a ticket to Sloterdijk, not Centraal: the fare is set by the distance to the station you leave at.

Check in AND out. A forgotten check-out is EUR 33.30 on a bank card, a forgotten check-in EUR 20.