The best replacement for trim tabs is hydrofoil.

The best alternatives to trim tabs are rated as following:
★★★★★  hydrofoil
★★  smart tabs
★  jack plate
★  hydraulic
  lenco
  electric trim tabs
  whale tail
  lenco trim tabs
  hydraulic trim tabs

Your alternative for trim tabs is not listed? Suggest!
Speaking about trim tabs, one probably shouldn't forget about hydrofoil.

Other search terms related to trim tabs and their ratings are:
★★★★★ hydrofoil
You have in mind a companion for trim tabs and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of trim tabs in all years. Click on graph for more.
trim tabs
hydrofoil
smart tabs