Commerce · alternatives · 2026
24 alternatives to Resolved Markets
Backtest your Polymarket strategy with real historical data
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
2024 · github.com · its alternatives →
- 2
Historical tick-level order book updates, trades, quotes, open interest, funding, liquidations, options chains and more. API access and downloadable CSV files. Real-time consolidated market data streaming API via client libraries that connect directly to exchanges
2019 · tardis.dev · its alternatives →
- 3
- 4QB
We think backtesting is too difficult, this is our attempt to make it much easier and more fun - let us know what you think!
2012 · quantblocks.com · its alternatives →
- 5BT
2020 · tradytics.com · its alternatives →
- 6
Historical Polymarket data for backtesting
Aug 2026 · polyorderbooks.com · its alternatives →
- 7IA
Hey HN, I aggregated a bunch of GTM advice, including their rankings. Thought it could be useful for some founders here. Let me know if you have any feedback. Thanks!
2025 · fellowry.com · its alternatives →
- 8
See what the market saw before it moved
Apr 2026 · polyhistorical.com · its alternatives →
- 9
Historical tick-level order book updates, trades, quotes, open interest, funding, liquidations, options chains and more. API access and downloadable CSV files. Real-time consolidated market data streaming API via client libraries that connect directly to exchanges
2019 · tardis.dev · its alternatives →
- 10
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SECONDSENSE Beta ▲11At its core, the $350B resale industry is a messy, unstructured data problem. Resale isn’t a single market — it’s an extremely fragmented ecosystem of global marketplaces (The RealReal, Poshmark, Etsy, eBay, Fashionphile, etc.) and a long tail of independent resellers, social media merchants, and vintage/consignment shops. On both the consumer and enterprise sides, the biggest pain points stem from a lack of unified product schemas and inconsistent condition nomenclature and evaluation standards. We’re building SECONDSENSE to be the operating system for luxury resale, and we just…
2025 · secondsense.co · its alternatives →
- 12
- 13
TerraTrade▲12Trading journal and backtester taken to the next level.
2025 · terratrade.app · its alternatives →
- 14
Siglo▲6Backtesting on similar charts found in historical data.
2025 · app.siglo.app · its alternatives →
- 15
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Catch overfitted backtests before real money does
Mar 2026 · quantproof-frontend.onrender.com · its alternatives →
- 17
Backtesting software helping traders and investors
2025 · naked-markets.com · its alternatives →
- 18IB
I built a web page that aggregates data about data center buildup, sovereign fund investments into AI and bottlenecks. The objective is to predict AI race cooldown by looking at a potential decrease of activity involving these elements. The website looks at the quarterly forms from the 5 biggest hyperscalers and adds their CapEx into the mix, calculating a composite index in the end showing how likely it is for the AI race to slow down. Enjoy!
Jul 2026 · laurentiugabriel.github.io · its alternatives →
- 19
Stop tab-switching, one dashboard for all your Polymarket
May 2026 · polyanalytics.co · its alternatives →
- 20
Type a trading idea in plain English. AskFutures backtests it against years of futures data — in seconds, no code.
Jul 2026 · askfutures.com · its alternatives →
- 21
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Hey HN - my friend and I built Prediction Hunt, a site that aggregates data from prediction markets like Kalshi, Polymarket, and PredictIt into one simple dashboard. It updates every few minutes, shows probabilities for each event, and even highlights arbitrage opportunities when markets disagree. I made it after getting tired of flipping between tabs just to see how each market was pricing the same question. Would love feedback on the product, data accuracy, and any ideas for what you'd want to see next.
2025 · predictionhunt.com · its alternatives →
- 23
The BAZAAR challenges LLMs to navigate the double-auction marketplace, where buyers and sellers must make strategic decisions with incomplete information. Each agent receives a private value and must decide how to quote based solely on the history of previous rounds. A realistic test of market intui
2025 · github.com · its alternatives →
- 24
BacktestLoop▲12Turn trading ideas into real Python backtests
Jul 2026 · backtestloop.com · its alternatives →
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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 →