Betterment was one of the earliest robo-advisors, founded in 2008. This option provides investors with the ability to invest in a variety of different exchange-traded funds or ETFs of stocks and bonds.
They offer taxable investment accounts, trusts, and traditional IRAs, Roth IRAs, and SEP IRAs. As of Aug. 2019, Betterment had more than $18 billion in assets under management.