Prediction market research

Polymarket referral code, Kalshi vs Polymarket, and Limitless Exchange answers.

ForecastIndex is built for searchers who already know the question they want answered: Does Polymarket have a real referral code, is Kalshi or Polymarket the better fit, and is Limitless Exchange worth comparing with either one? The main pages answer those searches with source links and dated checks.

5platform profiles
Deskresearch method
2026-07-16latest source check
ForecastIndex may earn a referral benefit if you sign up through links or codes on this site. This does not change our editorial criteria.

Popular searches

Three entry pages Google is already testing.

These are the terms already getting impressions in Search Console, so the homepage now routes readers to the most likely answer instead of asking them to browse the whole site first.

Platform index

Use this table to decide which platform review or comparison page to read first.

View all platforms
PlatformForecastIndex viewCommercial relationshipPage
Polymarket
crypto-native prediction market
Polymarket is a crypto-native prediction market reference point for readers comparing broad event coverage, wallet flow, fees, liquidity, and resolution rules. Disclosed referral link Review
Kalshi
regulated event contracts platform
Kalshi is useful for comparing regulated event contracts with crypto-native prediction market platforms. No referral link used on ForecastIndex Review
PredictIt
political prediction market
PredictIt belongs in the index because it is a common reference point for political prediction market searches. No referral link used on ForecastIndex Review
Manifold Markets
play-money and community forecasting
Manifold Markets is best treated as a community forecasting and prediction-market education comparison, not a direct cash-platform substitute for Polymarket. No referral link used on ForecastIndex Review
Limitless
crypto prediction market
Limitless is an emerging crypto prediction market to track, especially for readers searching Limitless Exchange, Limitless platform, or newer crypto-native alternatives. Public incentive program; no stable cash affiliate disclosed here Review

Research starting points

These pages answer comparison and fee questions with linked sources, dates, and caveats.

Start with best platforms

Fee research

Polymarket Fees

Polymarket fee tracker with the documented taker-fee formula, category fee rates, maker treatment, worked examples, and source links checked July 15, 2026.

Open page

Referral disclosure

Polymarket Referral and Bonus

Looking for a Polymarket referral code? This page covers invite link, promo code, signup bonus, and referral bonus searches with source-backed caveats.

Open page

Alternatives

Polymarket Alternatives

Compare Polymarket alternatives and competitors by market type, availability, fees, funding method, incentives, and platform fit.

Open page

Comparison

Kalshi vs Polymarket

Kalshi vs Polymarket comparison for searchers deciding which platform fits better: fees, access, funding flow, market style, liquidity, and referral disclosure.

Open page

Emerging platform

Limitless Exchange

Limitless Exchange review for searchers asking whether it is a real Polymarket alternative. Compare points, fees, access, liquidity, and current platform fit.

Open page

Crypto markets

Best Crypto Prediction Markets

Compare crypto prediction markets and crypto-native event platforms by use case, wallet friction, liquidity, market breadth, and risk.

Open page

Kalshi vs Polymarket

Compare regulation, funding flow, fees, and market style before deciding whether Kalshi or Polymarket fits the way you want to trade.

Kalshi vs Polymarket

Limitless Exchange

Understand what Limitless Exchange is, how points differ from direct cash value, and when it is a real alternative to Polymarket.

Limitless Exchange

Polymarket referral code

Read the current invite-code and bonus notes in one place, including what is public, what is user-supplied, and what still needs direct verification.

Polymarket referral code

Trust and disclosure pages

ForecastIndex is an affiliate-supported research directory, so editorial rules, monetization, and contact expectations should be visible.

Editorial policy

How pages are researched, ranked, updated, and separated from referral incentives.

Read policy

How we make money

How referral links work, why Polymarket is prioritized, and what that does not change.

Read disclosure

Contact

Where to send correction, platform, and partnership requests as the site matures.

Contact ForecastIndex

Get ForecastIndex Weekly

Track weekly prediction market odds, fee changes, and platform comparisons. No trade calls, just market context.