The best replacement for springboard is winterboard.

The best alternatives to springboard are rated as following:
★★★★★  winterboard
★★  dreamboard
★★  springboard
★  reboot
  diving board

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Speaking about springboard, one probably shouldn't forget about categories.

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



Google Trends

Scale is based on the average worldwide traffic of springboard in all years. Click on graph for more.
springboard
winterboard
dreamboard