Introducing the new AltIndexLearn more

Catch Trends Early With Alternative Data

Your portfolio's AI analyst that never sleeps, scoring every holding and surfacing the signals that move stocks before the crowd notices.

4.7/5 Trusted by 80,000+ investors
Portfolio AI Score

Your entire portfolio, scored by AI

Snap a screenshot of your brokerage and AltIndex scores every holding from 0 to 100. No account, no linking required.

Snap a screenshot

Instant portfolio import

Upload a screenshot from any brokerage. AltIndex reads every position automatically, with nothing to connect.

Score every holding

A 0 to 100 score per stock

Each position gets its own AI score, blended into one portfolio score so you know exactly where you stand.

Alternative data

Signals Wall Street pays for

Scores draw on Reddit buzz, web traffic, app downloads, and hiring trends, the data hedge funds spend millions on.

Spot the weak links

See what is dragging you down

Instantly find the holdings scoring below 60 that pull your whole portfolio score down.

circle-image Nike
News Alert: Godby 5-star WR Jamarin Simmons inks NIL deal with Nike
July 17
circle-image Amazon
TikTok followers are up by 6.7% in the last 24h.
July 17
circle-image Tesla
Trending on Reddit.
July 17
circle-image McDonald's
Reddit mentions are up by 164% in the last 24h.
July 17
circle-image Netflix
Price is down by -10.5% in the last 24h.
July 17
Stay Informed

Real-Time Stock Alerts

Get notified when a company spikes in popularity, web traffic, insider activity, or investor sentiment.

Set up alerts for your portfolio and stay ahead of the move. Track signals across Reddit, social platforms, job postings, app downloads, and more.

Smart Investing

AI-Powered Stock Picks

Surface high-conviction buy and sell signals with models trained on alternative data.

Our AI analyzes thousands of stocks daily, combining fundamentals with signals like social sentiment, job postings, app downloads, and web traffic. With a 61% win rate across all picks, our models help you spot opportunities before they become obvious.

AltIndex AI mobile chat answering questions about your portfolio
Ask AltIndex AI

An AI analyst that knows your portfolio

Ask anything about your holdings in plain English and get answers grounded in AltIndex data.

"What is the bear case for NKE?" "Compare NFLX vs AVGO fundamentals." "Which of my holdings has the worst insider signals?" The agent pulls live scores, fundamentals, and alternative data, never made-up numbers.

AltIndex on desktop and mobile
Apps

On Every Device, Always in Sync

Get AltIndex alerts delivered straight to your phone with push notifications, so you never miss a move.

Whether it's a Reddit spike, insider trade, sentiment shift, or price alert, our mobile app sends real-time notifications the moment something happens. Research on desktop, act on mobile. Your watchlists and portfolios stay synced across all your devices.

Trusted by Investors

Don't take our word for it. Take theirs.

4.7 / 5 on the App Store
"The portfolio I built using their top stock scores (over 70/100) is up almost 8% so far in the first few months of 2026 while most of my other portfolios are getting crushed. Overall, good product and they seem to keep adding features."
Max Freedman via Trustpilot
"As an investor who has just started this year, I've tried various stock websites, but AltIndex is the best alternative data provider. It offers invaluable insights, which I haven't seen other websites offer. The AI-backed stock picking service has consistently delivered impressive results."
Kenneth Thakur Retail Investor
"It gives me a lot of new investment ideas via stock picks and stock alerts. I also like the dimension of alternative data insights, I can't find that anywhere else."
Robert Andersson via Trustpilot
"AltIndex has truly exceeded my expectations as a stock selection and tracking software program. Its performance surpasses other platforms I have previously utilized. Furthermore, their exceptional customer service has greatly enhanced my experience."
Frank Buress Retail Investor
"Just started using. AltIndex is an impressive app that offers a user-friendly interface and seamless navigation. Provides cool insights and tools for trading, making it easy to track and manage my investments. Highly recommend for anyone looking to enhance their trading experience!"
RLM347 via App Store
"You guys are fantastic. Nothing but home run picks from you guys. So glad I signed up for AltIndex. The stock alerts have helped me stay ahead of market moves consistently."
Keith Brown Retail Investor
"This app makes it really simple for me to get the important updates and info to make timely decisions."
hftiktok via App Store
"Super easy to use, sleek design and very intuitive."
adrey malldery via App Store

Made it all the way down here?

Then it's time to try AltIndex and make more informed investments.

Get Started Today No credit card required