Although this is from the Side forum, there will be those who do transfers in many resorts.
Side regulars have recently praised Hoppa & Hana.
Also take a look at Pach Tours, who are in Alanya. They have a website, fb & are licensed by T.U.R.S.A.B. I haven't used them personally, but most online reviews seem favourable. Their English is good & they have been established 25 years.Edited: 12 June 2018, 21:40
Correction - Pacho Tours.
You can book a transfer with Holidays Taxi or Kiwi. There rate seem to be affordableEdited: 14 June 2018, 23:24