Pacifier/Soother or Fingers/Thumbs

Eve
Which is better? Pacifiers or finger sucking? 
My baby has discovered her fingers in the past few weeks and has been sucking them nonstop. I am undecided as to whether to introduce a pacifier as I've heard it is easier to break the habit of sucking on pacifiers than thumbs. However, my baby doesn't cry or fuss very often so a pacifier also seems unnecessary.
Thoughts?

Vote below to see results!