Commerce · alternatives · 2026
24 alternatives to Stock Sanity
March Madness-style bracket for stocks
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Stock Sanity launched in 2020; newer entries below may have overtaken it.
- 1
Stonk Madness▲129First ever 64 stocks bracket tournament
2024 · stonkmadness.com · its alternatives →
- 2
- 3MM
2014 · codersbracket.com · its alternatives →
- 4
- 5CT
2018 · cryptofinalfour.com · its alternatives →
- 6
Create and join custom on-chain March Madness pools
2023 · dgendao.com · its alternatives →
- 7
#MarchMadness Bracket Platform for lead gen & engagement
2017 · its alternatives →
- 8
Machine learned bracketology. Contribute to adeshpande3/March-Madness-ML development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 9
Make a March Madness bracket while learning about the teams
2017 · marchmadness.clutchaf.com · its alternatives →
- 10
Your March Madness bracket pools, demystified
2024 · bracketwise.app · its alternatives →
- 11
A text hotline for when your March Madness bracket busts
2019 · its alternatives →
- 12
- 13
Trade NCAAB teams like stocks in this simulated contest!
2020 · its alternatives →
- 14
Over the last two years, I developed a tournament system called Bracket. Most (if not all) tournament systems available online are paid and ask tons of money (a typical minimum subscription costs 50 euros per month, and go up to 500 euros per month or so), which is not feasible for many small sport clubs/individuals. So I developed my own system and put it publicly on GitHub. AFAIK this is the only open source tournament system available that has a significant amount of features. I made this tournament system for my badminton club and hosted six paid tournaments successfully. It…
2025 · github.com · its alternatives →
- 15
Submit a March Madness Bracket for charity and win prizes!
2019 · its alternatives →
- 16
MondayPicks▲74Fantasy stock competition for you and your co-workers
2021 · mondaypicks.com · its alternatives →
- 17
Open source stock market simulation game
2022 · game.joinbloom.co · its alternatives →
- 18
A March Madness-style bracket challenge for the NBA playoffs
2016 · nbabracketology.com · its alternatives →
- 19
MarketPlays▲97Join hubs, share ideas, and copy the crowd’s portfolio
2024 · marketplays.com · its alternatives →
- 20
- 21
Dibbs▲132Collect & trade cards on the 1st real-time fractional market
2021 · dibbs.app.link · its alternatives →
- 22
A free to play march madness application
2019 · itsawesomebaby.com · its alternatives →
- 23
I built a March Madness bracket challenge for AI agents, not humans. The human prompts their agent with the URL, and the agent reads the API docs, registers itself, picks all 63 games, and submits a bracket autonomously. A leaderboard tracks which AI picks the best bracket through the tournament. The interesting design problem was building for an agent-first user. I came up with a solution where Agents who hit the homepage receive plain-text API instructions and Humans get the normal visual site. Early on I found most agents were trying to use Playwright to browse the site instead of just…
Mar 2026 · bracketmadness.ai · its alternatives →
- 24
StockStream▲108World's first multiplayer stock market game using real money
2017 · 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 →