If you're on a Galaxy Fold, consider unfolding your phone or viewing it in full screen to best optimize your experience.
The offers and information on this page have expired. Delphia ended its robo-advisor service in March 2024 to settle charges brought by the Securities and Exchange Commission. It now provides products for professional investors only, such as hedge funds. In the future, the company hopes to introduce more products for individual investors.
Investors can get the most from their data with Delphia's AI managed portfolios. Users can sign up for the full-service broker for free but must agree to share a wide variety of data. With that data, Delphia's algorithms attempt to predict the future. Delphia's two portfolios are built around these predictions, allowing users to cash in on correct predictions. Read our full Delphia Review to see if it's right for you.
Delphia
Delphia provides algorithm-driven active management at the price of your data. While its AI product may prove to be innovative, the jury is still out on if the service is useful for most investors.
No trading commissions
$10
We recommend comparing brokerage options to ensure the account you're selecting is the best fit for you. To make your search easier, here's a short list of our best trading platforms of 2025.
Broker | Best For | Commissions | Learn More |
---|---|---|---|
![]()
Rating image, 4.5 out of 5 stars.
4.5/5
Our ratings are based on a 5 star scale.
5 stars equals Best.
4 stars equals Excellent.
3 stars equals Good.
2 stars equals Fair.
1 star equals Poor.
We want your money to work harder for you. Which is why our ratings are biased toward offers that deliver versatility while cutting out-of-pocket costs.
|
Managing your finances under one roof | $0 for stocks,¹ $0 for options contracts⁴ |
Learn More for SoFi Active Investing
On SoFi Active Investing's Secure Website. |
Rating image, 4.0 out of 5 stars.
4.0/5
Our ratings are based on a 5 star scale.
5 stars equals Best.
4 stars equals Excellent.
3 stars equals Good.
2 stars equals Fair.
1 star equals Poor.
We want your money to work harder for you. Which is why our ratings are biased toward offers that deliver versatility while cutting out-of-pocket costs.
|
Low mutual fund fees. | $0 per trade |
Learn More for J.P. Morgan Self-Directed Investing
On J.P. Morgan Self-Directed Investing's Secure Website. |
![]()
Rating image, 4.5 out of 5 stars.
4.5/5
Our ratings are based on a 5 star scale.
5 stars equals Best.
4 stars equals Excellent.
3 stars equals Good.
2 stars equals Fair.
1 star equals Poor.
We want your money to work harder for you. Which is why our ratings are biased toward offers that deliver versatility while cutting out-of-pocket costs.
|
Low fees on stocks, ETFs, crypto, and options | $0 for stocks, ETFs, and options |
Learn More for Robinhood
On Robinhood's Secure Website. |
This stock broker is a good fit for: Passive investors comfortable with algorithms taking the driver’s seat.
While robo-advisors are not a new concept, an entirely algorithm-driven portfolio certainly is. Seeking to outperform the market in the long run, Delphia's "algo" predicts future fundamental metrics of a company, such as their sales or profits. With these predictions in hand, the algorithm attempts to find inefficiencies in the stock market, and it makes small adjustments to the portfolios accordingly.
An algorithm is only as good as the data it analyzes. With over 50 billion data points, Delphia says its algorithms churn out hundreds of thousands of new predictions daily and has over 43 million active predictions.
Delphia doesn't charge a sign up fee or account maintenance fees. This is possible because Delphia serves both retail investors and accredited investors.
Retail investors sign up for Delphia, connecting a few apps and providing the algorithm with clean data. This clean data is used by Delphia's exclusive hedge fund to create predictions.
Accredited investors, like high-net worth individuals, pay premiums to invest in the Delphia hedge fund, part of which goes toward keeping the app free for retail investors.
While users aren't charged a dollar in account opening or ongoing fees, their data is transferred to Delphia instead.
Many actively managed portfolios require hundreds of dollars to get in the door. Delphia's two portfolios have a minimum investment of only $10. With zero fees, retail investors can get started without breaking the bank.
Compared to many discount online brokers, Delphia offers fewer options when it comes to investing.
Delphia users are only able to invest in two portfolios, Flagship and Collective:
Investors seeking aggressive, long-short, or more targeted portfolios may be disappointed by what Delphia has to offer. Users can't buy stocks, bonds, mutual funds, ETFs, derivatives, or cryptocurrency on the app.
Delphia users are asked to share brokerage data, email accounts, credit card transactions, social media posts, and more. This data is not sold or shared outside of Delphia, and it's used to make informed investment decisions in both retail-facing and hedge fund portfolios. For users who value privacy, Delphia's data sharing requirement may seem invasive.
Amid the rising popularity of robo-advisors, Delphia offers actively managed portfolios with a twist. For the small price of your data, Delphia allows users to invest in portfolios driven by machine-learning algorithms. As these algorithms receive metadata, they predict future movement within the stock market, up to one hundred thousand times each day. Using these predictions, portfolio holdings are automatically readjusted by hundredths of a percent. Backed by a powerful machine-learning algorithm, Delphia turns data into predictions and investment decisions.
Delphia offers only actively managed portfolios, and as such does not allow customers to purchase individual mutual funds or ETFs.
Learn more: Best ETF brokers
Delphia takes a unique approach to fee structure. For retail investors, the price of admission is your data. There is no sign-up fee with Delphia, and neither Delphia portfolio charges management fees. Delphia also charges no annual maintenance fee. However, outgoing account transfers cost $75.
Fee type | Amount |
---|---|
Sign-Up Fee | $0 |
Portfolio Management Fee | $0 |
Account Maintenance Fee | $0 |
Account Outgoing Transfer Fee | $75 |
Similar to many of the best free stock trading apps, Delphia offers an exclusively mobile platform. Functionally, the app allows users to invest in one of the two portfolios offered by Delphia. Users are encouraged to connect other mobile apps through the Delphia platform. The trading platform offers few features but is well suited to the data-driven, passive investment approach boasted by Delphia.
Delphia does not offer trading on margin. If you're looking for more investment options, check out our full list of the best stock brokers for more options to consider.
Actively managed portfolios, like Delphia's, take the stock picking out of investing. For that reason, Delphia doesn't offer its users anything by way of market research.
AI investing is your cup of tea: With tons of data and predictions guiding its decisions, Delphia's investment process is among the most data-driven we've found.
You seek an actively managed portfolio at a low cost: Delphia's holdings are frequently tweaked in response to new data. While many full-service brokers charge hefty wrap fees for their portfolios, Delphia users can buy in for the price of sharing their data.
At Motley Fool Money, brokerages are rated on a scale of one to five stars. We primarily focus on fees, available assets, and account types; however, we also take into account features like research, education, tax-loss harvesting, and highly rated mobile apps. Our highest-rated brokerages generally include low fees, a diverse range of assets and account types, and useful platform features.
See our full methodology here: Ratings Methodology
We're firm believers in the Golden Rule, which is why editorial opinions are ours alone and have not been previously reviewed, approved, or endorsed by included advertisers. Motley Fool Money does not cover all offers on the market. Motley Fool Money is 100% owned and operated by The Motley Fool. Our knowledgeable team of personal finance editors and analysts are employed by The Motley Fool and held to the same set of publishing standards and editorial integrity while maintaining professional separation from the analysts and editors on other Motley Fool brands. Terms may apply to offers listed on this page.
Robinhood disclosure
All investments involve risk and loss of principal is possible.
Securities are offered through Robinhood Financial LLC, member FINRA/SIPC. Cryptocurrency services are offered through an account with Robinhood Crypto, LLC (NMLS ID 1702840). Robinhood Crypto is licensed to engage in virtual currency business activity by the New York State Department of Financial Services. Cryptocurrency held through Robinhood Crypto is not FDIC insured or SIPC protected. For more information see the Robinhood Crypto Risk Disclosure.
Trades of stocks, ETFs and options are commission-free at Robinhood Financial LLC. Other fees may apply. Please see Robinhood Financial’s Fee Schedule to learn more.
Fractional shares are illiquid outside of Robinhood and are not transferable. Not all securities available through Robinhood are eligible for fractional share orders. For a complete explanation of conditions, restrictions and limitations associated with fractional shares, see the Fractional Shares section of our Customer Agreement.
Robinhood Gold is an account offering premium services available for a $5 monthly fee. Not all investors will be eligible to trade on Margin. Margin investing involves the risk of greater investment losses. Additional interest charges may apply depending on the amount of margin used. Bigger Instant Deposits are only available if your Instant Deposits status is in good standing.
Investing is risky. Bonus offers subject to terms and conditions, visit robinhood.com/hoodweek for more information. Margin is not suitable for all investors. Robinhood Gold is offered through Robinhood Gold LLC and is a subscription offering services for a fee. Brokerage services offered through Robinhood Financial LLC (member SIPC), a registered broker dealer.
J.P Morgan Disclosure
INVESTMENT AND INSURANCE PRODUCTS ARE: NOT A DEPOSIT • NOT FDIC INSURED • NO BANK GUARANTEE • MAY LOSE VALUE
SoFi Disclosure:
INVESTMENTS ARE NOT FDIC INSURED • ARE NOT BANK GUARANTEED • MAY LOSE VALUE
Value Prop Disclosures
Promotion Disclosures