The best replacement for foundations is trusts.

The best alternatives to foundations are rated as following:
★★★★★  trusts
★★★  public charities
★★★  charities
★★★  box springs
★★★  non profits
★  endowments
★  nonprofit
★  community foundations
★  crawlspace
  block foundations
  slab
  donor advised funds
  concrete foundations
  slab foundations
  raft foundations
  shallow foundations
  crawl space
  slabs
  non-profits

Your alternative for foundations is not listed? Suggest!
Speaking about foundations, one probably shouldn't forget about grants.

Other search terms related to foundations and their ratings are:
★★★★★ grants
★★★★ foundationalism
grant money
You have in mind a companion for foundations and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of foundations in all years. Click on graph for more.
foundations
trusts
public charities