The best replacement for spell check is proofreading.

The best alternatives to spell check are rated as following:
★★★★★  proofreading
★★★★  spell check

Your alternative for spell check is not listed? Suggest!
Speaking about spell check, one probably shouldn't forget about wordpad.

Other search terms related to spell check and their ratings are:
★★★★★ wordpad
★★★ google
★★ internet explorer
★ word pad
★ notepad
★ microsoft word
You have in mind a companion for spell check and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of spell check in all years. Click on graph for more.
spell check
proofreading
spell check