The best replacement for vacuum pump is compressor.

The best alternatives to vacuum pump are rated as following:
★★★★★  compressor
★★★  two stage vacuum pump
★★  vacuum generator
★  venturi
★  aerospace vacuum pump
★  recovery machine
★  air compressor

Your alternative for vacuum pump is not listed? Suggest!
Speaking about vacuum pump, one probably shouldn't forget about bell jar.

Other search terms related to vacuum pump and their ratings are:
★★★★★ bell jar
★ condenser
You have in mind a companion for vacuum pump and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of vacuum pump in all years. Click on graph for more.
vacuum pump
compressor
two stage vacuum pump