Alternatives

Products that do what KeepRule does

Score your investing discipline, not just your P&L

1
KeepRule▲1
AI-powered investment principles from 26 legendary investors
Mar 2026
2
Stockle 2.0▲383
The modern way to connect investments
2024
3IQ
I quit coding years ago. AI brought me back▲314
Quick background: I used to code. Studied it in school, wrote some projects, but eventually convinced myself I wasn't cut out for it. Too slow, too many bugs, imposter syndrome — the usual story. So I pivoted, ended up as an investment associate at an early-stage angel fund, and haven't written real code in years. Fast forward to now. I'm a Buffett nerd — big believer in compound interest as a mental model for life. I run compound interest calculations constantly. Not because I need to, but because watching numbers grow over 30-40 years keeps me patient when markets get wild. It's basically…
Jan 2026 · calquio.com
4
Freetrade▲274
Invest in stocks & ETFs for free, get started in seconds.
2019
5
Stockpile▲141
Invest on your terms. Buy stock by the dollar.
2017
6DD
Double – Design and invest in your own stock index▲178
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
7
AfterHour▲184
Stock market super app
2024
8
Lettuce▲77
Stay on top of your investments. Anytime, anywhere.
2019
9
MyWallSt▲84
We handpick the top 1% of stocks, invest successfully
2022
10
FinTab▲78
The accounting system for cryptocurrency portfolios
2018
11
Twine▲128
The smarter way for couples to save and invest, together.
2017
12
Forum▲108
Invest in your taste. Regulated exchange to trade relevance.
Feb 2026 · app.forum.market
13
ClosingBell▲105
Collaborative Stock Trading
2014
14
Worth it▲89
Keeping track of your money, the simple way
2021
15
2TheMoon▲102
Have a look at the assets that could make you money
2021
16
Read the Tape – Wordle for daytrading, five blind S&P 500 charts a day▲70
Read the Tape gives players the same 5 S&P500 stock charts per day to predict. You select low, medium or high confidence and then call the chart UP or DOWN. It's a 1d chart which then resolves over 5 days. Alpha is scored against the Monkey Index, a basket of 11 random coin flips at low confidence which provides a tangible win/lose condition. We're two weeks in and some interesting data is being kicked up. Players like to call tops even though stonks go up- 60% of the 70 charts so far resolve higher, players' down calls have only been right 31% of the time. There's a full stats dive at…
Jul 2026 · readthetape.cc
17
rule30: Would we back your startup + why▲46
Share your LinkedIn. Receive a decision + reasoning in 24h.
Dec 2025
18
Fienal▲24
Learn finance by doing, one step at a time!
2025
19
InvestLens▲4
See if a buy-to-let deal actually works
Feb 2026 · investlens.info
20
NetWorthCurve.com▲6
Build wealth, not spreadsheets. Start your curve today.
Jul 2026 · networthcurve.com
21
Avarieux▲7
It checks out.
Jul 2026 · avarieux.com
22
Tracker 212▲3
No more spreadsheets — the Trading212 portfolio tracker app
7d ago · tracker212.com
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ProfitPulse▲7
Automate your journal. Master your edge.
Dec 2025
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LocoTrader▲2
Your edge isn't broken. You're missing a system.
22d ago · locotrader.app

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