A subscription robo-advisor at a flat $12 a month, which is the whole story: the fee is fixed, so the smaller your balance the worse it is.
By Michael Hewitt, Founder & Editor-in-Chief. Rates last checked September 11, 2026.
Stash's flat $12 a month suits investors past roughly $15,000, because on small balances it bites: $144 a year is 14.4% of $1,000. It takes roughly $57,600 invested before the fee matches the 0.25% Stash charges on its own portfolios. Ignore the ads for a $3 a month plan, which its current disclosures contradict.
Skip it if you're starting small: $144 a year is 28.8% of a $500 balance.
A subscription robo-advisor at a flat $12 a month, which is the whole story: the fee is fixed, so the smaller your balance the worse it is. Stash is offered by Stash Investments LLC (SEC RIA, CRD #226550). Our editorial rating is 4.7 out of 5.
Best for: Investors past roughly $15,000 who want one flat price rather than a percentage.
Editorial grade: C+ (composite score 61/100).
Monthly fee: $12/month, plus 0.25% a year on managed balances over $1,000. Minimum to open: $5 to open, though the subscription makes small balances uneconomic. Rates and fees last checked on September 11, 2026.
This is a desk review: we have not opened an account with Stash Investments LLC (SEC RIA, CRD #226550). It is built from Stash Investments LLC (SEC RIA, CRD #226550)'s published rates, fee schedule and terms and from the public complaint record, and compared with the other products in the Robo-Advisor shortlist. Our brokerage and robo-advisor reviews weight costs and fees (25%), platform and tools (20%), asset selection (15%), account types (10%), education and research (10%), customer support (10%), and trust and safety (10%). The rubric is the same for every brand.
Read our full editorial methodology for how we review products.