Overview
Rithmm lets you build your own predictive sports models without code and compare them to the market. It has a Scout assistant and covers NFL, NBA, MLB, WNBA, NHL and college football.
Plans are $29.99, $49.99 or $99.99 a month, with a 7-day free trial for first-time users.
21+. Gambling problem? Call or text 1-800-MY-RESET. Research only.
Best for
People who want to test their own model ideas, including for college football.
Skip it if
Skip it if you want market-based fair lines instead; Unabated is our pick for that.
Pricing
$29.99, $49.99 or $99.99 per month. Cancel anytime. 7-day free trial for first-time users. Checked Oct 14, 2026 on the official pricing page.
Pros
- Build models without code.
- Covers college football as well as the majors.
- 7-day free trial; plans from $29.99/mo.
Cons
- Most rankings of it that we found are on affiliate review sites.
- A model is not an edge; a 2026 study found chatbots didn't beat the market.
How it compares
Rithmm is our Best pick for model-based probabilities on the betting research page (Dimers is runner-up and free pick), and the runner-up for college football and basketball fantasy, where RotoWire is Best.
Verdict
Our pick for building your own models. Treat results as research.
What the evidence says
A 2026 study (arXiv 2607.17765) tested four web-enabled chatbots on all 104 World Cup 2026 matches. None beat the betting market's accuracy, and their odds tracked the market closely. The authors call chatbots research assistants, not an edge. Source
Where Rithmm shows up
Alternatives
RotoWirerotowire.comFantasy news, draft assistant and DFS optimizer across 17 sports.
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