Best way to explore the Peruvian Amazon in a group setting
I am in the beginning stages of planning a a trip to the Amazon in Peru. I originally planned to find a guided group to go with but was surprised to find I didn't see toooo many options? (I hiked the Inca trail last year and there were hundreds of different hiking groups to go with so figured the Amazon would be similar, but it doesn't seem to be so). I am now leaning towards a hotel options that has included excursions. This would be a solo trip, so I am definitely looking for a group / guided focused exploration.
Does anyone have any suggestions or any advice?
Pretty open to either Puerto Maldonado or Iquitos