Fliff review: who runs it, and are the odds any good?
Sweepstakes venue — not real-money betting. Fliff operates a promotional sweepstakes model: play uses virtual coins, and prize redemption follows its own rules rather than a normal bet settlement. Its own terms say no purchase or payment is necessary to enter or win. The prices below are measured the same way as any other venue's, but staking at Fliff is not the same act as placing a bet at a licensed sportsbook — read them with that in mind.
9.16%
median margin
1.1%
best price on board
7,718
markets · 7 days
60%
flagged prices held
#71,921
site rank · top 1M
Across 7,718 markets observed in the last 7 days (6 sports, 48 leagues), Fliff's median bookmaker margin was 9.16% — rank #136 of 144 tracked books (lower is better for bettors). Where at least five independent operators priced the same market, Fliff had the single best price 1.1% of the time.
Margin, last 36 days daily median across every Fliff market we captured · -0.4 pts over 36 days (tightening — better for bettors)
Is Fliff trustworthy?
4/8checks
verified
verified
?
Operating company
Not established — Omenizer has not yet verified who operates this book. That is a gap in our research, not a finding about the book.
?
Licence
Not established.
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Licensed markets
US — reported to us and not yet verified against a regulator, so treat as a lead rather than a fact.
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Fees
No commission — cost is in the prices, about $8.39 per $100 staked all in
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Does its posted price hold?
Of 74 Fliff prices Omenizer flagged as market-beating in the last 90 days, 60% were still there or better when we looked again; 40% had moved against the bettor and 0% had the market pulled.
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Real-money wagering?
No — Fliff runs a promotional sweepstakes model (virtual coins, prize redemption under its own rules), by its own terms. No gambling licence is expected, and its absence here is not a red flag.
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How big is the site?
getfliff.com ranks #71,921 among the world's million most-visited domains (Tranco, 2026-08-31).
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What Omenizer has measured
7,718 markets across 6 sports and 48 leagues in the last 7 days, priced against the rest of the market.
How Fliff's prices compare
| Market family | Median margin |
|---|---|
| Moneyline / match result | 7.45% |
| Handicaps / spreads | 9.47% |
| Totals | 8.03% |
Fliff margin by sport
| Sport | Median margin | Best price | Markets (7d) |
|---|---|---|---|
| Baseball | 11.54% | 1.3% | 2,509 |
| Soccer | 9.88% | 1.8% | 1,932 |
| Tennis | 7.94% | 0.4% | 1,784 |
| American Football | 8.03% | 0.3% | 987 |
| Basketball | 9.04% | 1.0% | 371 |
| Fighting | 7.01% | 0.8% | 62 |
Who runs Fliff
Availability: licensed in US.
In the last 90 days, Fliff posted the board-leading price on 74 signals flagged by Omenizer's detection engine.
The margin is the bookmaker's built-in fee: the amount by which its implied probabilities exceed 100%. A 9.16% margin means that, on a typical Fliff market, prices pay out 9.16% less than a fair-value book would. Omenizer's fair prices remove this margin using sharp reference sources — the methodology explains how.
FAQ
- Is Fliff legit?
- Omenizer has not yet verified which company operates Fliff or what licence it holds — a gap in our research rather than a finding against the book. Independently of that, Omenizer has measured 7,718 Fliff markets in the last 7 days against the rest of the market, so its prices are observable rather than taken on trust. We publish the checks we can evidence and flag the ones we cannot — we do not certify bookmakers.
- Who owns Fliff?
- Omenizer has not yet verified the company behind Fliff. We record an operator only when we have read it on the operator's own site or a regulator's register, so this is an unfilled gap rather than a guess we declined to make.
- Is Fliff licensed?
- Not established — we have not confirmed a licence for Fliff.
- What is Fliff's betting margin?
- Measured across 7,718 markets in the last 7 days, Fliff's median margin (overround) was 9.16% — rank #136 of 144 bookmakers Omenizer tracks. Lower is better for bettors.
- How often does Fliff have the best odds?
- Where at least five independent operators priced the same market (clone brands sharing one price feed count once), Fliff posted the single best price 1.1% of the time over the last 7 days.
- How is Fliff's margin measured?
- Omenizer records every price on every tracked market, converts them to implied probabilities, and sums each market's sides; the amount over 100% is the bookmaker's margin. The figure here is the median across all of the book's observed markets — measured, not quoted from marketing material.