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Commerce · alternatives · 2026

24 alternatives to Double

Design your own stock index

Double is an investing platform that lets users create personalized stock indexes tailored to their preferences. The service provides portfolio advisory and tax optimization tools designed for individual investors.… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Double launched in 2024; newer entries below may have overtaken it.

  1. 1DD

    Hey everyone, we’re JJ and Mark from Double (https://double.finance). Over the past few months we’ve been working on an investing app that lets anyone design and invest in their own stock index. Start by picking one or more strategies. You can find 20+ starting points in Double that vary from direct index versions of classic ETFs (like SPY) to strategies focused on specific industries, market trends, or themes (like YC public companies). You can also easily build your own grouping of stocks, and tilt your strategy towards or away from certain stocks or sectors. Once you’ve chosen…

    2024 · its alternatives →

  2. 2

    The modern way to connect investments

    2024 · stockle.app · its alternatives →

  3. 3
    Plenty▲802

    The investment platform for couples

    2024 · withplenty.com · its alternatives →

  4. 4

    Free stock photos now with colors, icons, mockups and more

    2016 · thestocks.im · its alternatives →

  5. 5

    Index investing that gets you more

    2023 · frec.com · its alternatives →

  6. 6
    Gainy▲391

    Stock picker and portfolio analysis app for retail investors

    2022 · apps.apple.com · its alternatives →

  7. 7

    Design your own portfolio from 24,000+ funds and stocks

    2014 · hellomoney.co · its alternatives →

  8. 8

    Create and compare personalized plans for your stock options

    2023 · secfi.com · its alternatives →

  9. 9SA
  10. 10

    Invest first & spend what's left

    2024 · its alternatives →

  11. 11

    Find great-value stocks with this application

    2022 · apps.apple.com · its alternatives →

  12. 12
    Stockpile▲141

    Invest on your terms. Buy stock by the dollar.

    2017 · stockpile.com · its alternatives →

  13. 13

    Intelligent portfolio management for self-directed investors

    2022 · globalpredictions.com · its alternatives →

  14. 14
    Twine▲128

    The smarter way for couples to save and invest, together.

    2017 · its alternatives →

  15. 15

    Invest with friends - entirely new version of app

    2016 · its alternatives →

  16. 16AI

    In my quest for finding high yield dividend stocks, I've noticed there isn't really a good tool for finding such stocks (that I can find, anyway), only pay-walled sites that are confusing and inaccessible. This little project seeks to remedy that. I'm sharing this in the hopes that you'll find it useful, but also to get feedback, in particular, about monetizing. While I built this to be useful, I would like to make some money on it, so if you have any recommendations, I'm all eyeballs. I fear I may have to resort to advertisements to keep the barrier to entry low.

    2023 · thedividendlist.com · its alternatives →

  17. 17
    Stake▲69

    Your second income

    2023 · getstake.com · its alternatives →

  18. 18RT
  19. 19

    An index investor's dream come true

    2014 · portfoliovisualizer.com · its alternatives →

  20. 20

    Superintelligent financial advisor at 0% advisory fees

    Jan 2026 · becomeautonomous.com · its alternatives →

  21. 21

    Gift free stock for the holidays

    2019 · stock.gifts · its alternatives →

  22. 22
    FinTab▲78

    The accounting system for cryptocurrency portfolios

    2018 · fintab.io · its alternatives →

  23. 23

    We handpick the top 1% of stocks, invest successfully

    2022 · mywallst.com · its alternatives →

  24. 24

    Create, share and discover great investment portfolios

    2023 · savvytrader.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →