Manifold Markets

Manifold Markets is a community-driven, play-money prediction market where anyone can create a question on any topic and anyone can trade on it using a virtual currency called mana. It is operated by Manifold Markets, Inc., a San Francisco startup founded in 2022. The crucial thing to understand up front: as of April 2026, Manifold is not real-money. Mana cannot be redeemed for cash, prizes, crypto, or goods. The brief "sweepcash" sweepstakes experiment that ran in late 2024 was sunset on March 28, 2025, and the platform has returned to a pure play-money model.

Overview

Manifold's pitch is that anyone can create a market on anything in under a minute, and that wisdom-of-the-crowd scoring tells you which users have actual forecasting skill. Markets are resolved by the market creator (or a trusted mod) based on announced resolution criteria. It feels closer to a forecasting community than to an exchange.

Market Coverage

Everything, because users create the questions. In any given week the front page mixes US politics, AI benchmark milestones, geopolitical events, sports, crypto prices, effective altruism community questions, "will X tweet Y this week" markets, and a long tail of personal or niche questions. There are tens of thousands of active markets. Quality and liquidity vary wildly.

Pricing & Fees

There are no real fees because there is no real money. Market creators can fund subsidies in mana to attract traders. The AMM-plus-orderbook hybrid model means prices move with trade size and liquidity depth.

Banking

None in the traditional sense. New users receive a starter mana grant (around M$500 at sign-up in 2026). Additional mana can be purchased with real dollars — but once purchased, mana is one-way: you cannot cash mana back out. Manifold is explicit in its terms and FAQ that mana has no cash value. Think of it as paying for an arcade token that lets you play more forecasting games.

Ongoing Promos / Liquidity Programs

Leaderboards, weekly and seasonal tournaments with mana prizes, referral bonuses, and community challenges. Some partner tournaments (e.g. with Salem Center or Center for AI Safety) have historically offered real cash prizes to top forecasters — but those are sponsored tournaments, not a general redemption path.

Regulatory Reality

Because Manifold is not real-money, it does not need to register with the CFTC, SEC, or state gaming regulators. It is structured as a skill-based play-money game and a research and social platform. US residents can use Manifold legally and without KYC. The brief sweepcash experiment in late 2024 to early 2025 did touch real money and was wound down, per the Manifold blog post "Focusing on Mana, Bringing Sweepstakes to an End." There is no current real-money product. If that changes, regulatory classification will change with it.

User Experience

Manifold's UI is the best in the play-money space — fast, responsive, keyboard-friendly for power users, with clean charts and a thoughtful comment system under each market. Mobile browser works well; there is a PWA install option. The community is small, smart, and technically literate, which means markets on niche tech and AI topics are often sharper than on larger real-money platforms.

The Bottom Line

Manifold is the best way to practice calibration, test market-creation ideas, and participate in a thoughtful forecasting community without putting real money at risk. It is not a place to bet. If you want money at stake and you are in the US, use Kalshi, FanDuel Predicts, or (if you can get in) Polymarket. If you want to sharpen your forecasting without financial risk, Manifold is a genuinely excellent tool.

Manifold Markets is one of the player-facing brands BonusBell tracks across prediction.

Overview

It is an active product in the current BonusBell catalog and is tied to Manifold Inc, with public-facing operations associated with San Francisco, CA. Manifold Markets is currently categorized by BonusBell under prediction. The current catalog says players can expect News, Politics, Tech, AI, Culture, General. Distinct hooks currently tracked by BonusBell include Open-source; community-created markets; play money.

Bonuses and rewards

Manifold Markets currently advertises None (play money). That line is useful as a quick hook, but users usually need more context around playthrough, expiry, qualifying wager size, and whether the offer is actually the best reason to sign up. No verified VIP ladder is attached to this platform record right now, so long-term loyalty value should be treated as unverified until stronger sourcing is attached.

Banking and claim flow

On the money-movement side, the catalog currently reflects a minimum deposit around $0. Even when the catalog does not expose every term, users still need this section because actual value depends on how easy it is to fund, verify, and cash out, not just on promotional copy.

Availability and regulatory reality

Manifold Markets sits inside the social or sweepstakes bucket. For this category, the most important user-facing question is whether the free and redeemable currency mechanics, jurisdiction restrictions, and redemption process are explained clearly enough before someone spends time or money. The current license note in the catalog reads: {"regulator":"None (Play-Money)","type":"Social / Play-Money","status":"Active","details":"Community-created prediction market platform; play-money only; no real-money gambling or CFTC regulation; global access"}.

User experience

Manifold Markets presents a more complete operating profile than a thin affiliate stub because BonusBell can already identify deposit methods such as other, withdrawal options like other. Current catalog signals put it at 4.3 rating with a 7.4/100 trust score. Those are only as strong as the source data behind them, so the rest of this page should be read as the evidence layer behind the headline number.

The bottom line

For sweepstakes and social users, the more honest question is whether Manifold Markets adds a genuinely better free-to-paid progression, redemption path, or game mix than the already-established category leaders. Manifold Markets should be judged on the full operating picture: product quality, regional access, banking clarity, bonus terms, and whether the evidence on the page is strong enough to trust. Until every field is source-backed, this review should be treated as a structured starting point rather than a final verdict.