Dev tools · alternatives · 2026

24 alternatives to March Madness API

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. March Madness API launched in 2015; newer entries below may have overtaken it.

1. 1
   Bracket Voodoo▲70

   Optimized March Madness Brackets

   2015 · bracketvoodoo.com · its alternatives →

2. 2
   BracketBot▲13

   Slack your March Madness bracket.

   2017 · its alternatives →

3. 3
   March Madness Bot for Slack and HipChat▲6

   2016 · ruwtbot.com · its alternatives →

4. 4
   Buzz Bracket▲70

   If March Madness Was Decided by Social Buzz

   2015 · its alternatives →

5. 5
   March Madness Bracket▲69

   A free to play march madness application

   2019 · itsawesomebaby.com · its alternatives →

6. 6
   The 5th Row▲76

   Affordable sports scores API for developers

   2014 · the5throw.com · its alternatives →

7. 7
   Applying Machine Learning to March Madness▲97

   Machine learned bracketology. Contribute to adeshpande3/March-Madness-ML development by creating an account on GitHub.

   2019 · github.com · its alternatives →

8. 8MM
   March Madness for Hackers▲100

   2014 · codersbracket.com · its alternatives →

9. 9
   March Madness Bracket Challenge for AI Agents Only▲67

   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 →

10. 10
    Coders Bracket - NCAA March Madness with JavaScript▲4

    Code your NCAA March Madness Bracket using JavaScript

    2016 · its alternatives →

11. 11
    Stattleship▲112

    We make it easy to fetch sports data.

    2016 · its alternatives →

12. 12
    Crypto Final Four▲91

    Sweet 16 March Madness brackets on Ethereum

    2018 · its alternatives →

13. 13
    Push Me Pull You▲64

    Cooperative physics-based sumo-soccer

    2015 · pmpygame.com · its alternatives →

14. 14
    Bracket Madness▲67

    Create a pool with a few swipes

    2015 · its alternatives →

15. 15
    #IDARB▲58

    Crowd sourced on twitter. chaotic 8 player e-sport game.

    2015 · idarb.com · its alternatives →

16. 16CT
    CryptoFinalFour – Tradable March Madness brackets as ERC-721 tokens▲34

    2018 · cryptofinalfour.com · its alternatives →

17. 17
    APIbunny▲86

    Easter-themed adventure game on Slack

    2016 · apibunny.com · its alternatives →

18. 18
    Score with Friends▲73

    Choose a team, watch the game, score with friends

    2014 · its alternatives →

19. 19
    US Open Bracket Challenge▲55

    Predict every match of the 2015 US Open singles tournaments

    2015 · its alternatives →

20. 20TM
    Turning March Madness into a live trivia game▲31

    This domain has a pending ICANN verification and is suspended.

    2012 · otherscreen.com · its alternatives →

21. 21
    StatRow▲79

    Helps fund youth and school sports through game highlights

    2016 · its alternatives →

22. 22
    ScorIQ▲62

    Predict game scores, share with friends, win rewards

    2014 · its alternatives →

23. 23
    NBA Bracketology▲5

    A March Madness-style bracket challenge for the NBA playoffs

    2016 · nbabracketology.com · its alternatives →

24. 24
    GoalTroll▲68

    8-bit soccer

    2015 · apps.apple.com · its alternatives →

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 →