The best replacement for glass cooktop is induction.

The best alternatives to glass cooktop are rated as following:
★★★★★  induction
★★★  ceramic
★★  glass cooktop
★  induction cooktop
  radiant

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Speaking about glass cooktop, one probably shouldn't forget about cast iron.

Other search terms related to glass cooktop and their ratings are:
★★★★★ cast iron
You have in mind a companion for glass cooktop and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of glass cooktop in all years. Click on graph for more.
glass cooktop
induction
ceramic