Free CoinGlass alternative
CoinGlass is the best-known crypto derivatives data site, and for multi-exchange aggregation it is genuinely strong. But most traders use a handful of features: liquidation heatmaps, funding rates, open interest and sentiment. ByKaranteli covers those free, live, and without an account. Here is the honest side-by-side.
| Feature | ByKaranteli (free) | CoinGlass |
|---|---|---|
| Liquidation map / heatmap | Free · BTC + ETH, Binance-derived, 2-min refresh, nearest clusters highlighted | Many coins + exchanges; deeper history; advanced views need a paid plan |
| Funding rates | Free · 6 exchanges compared, annualized net-APR arbitrage scanner | More exchanges listed; arbitrage screener is part of paid tiers |
| Open interest | Free · 24h OI leaderboard + per-symbol OI deltas and pressure score | Broader multi-exchange OI aggregation with longer history |
| Fear & Greed / indices | Free · live F&G, BTC dominance, stablecoin flows, Retail Euphoria composite | F&G chart available free |
| Trading signals | Free · every signal published with a SHA-256 receipt, wins and losses alike | Not a signal service |
| API | Free JSON API, no auth, CORS enabled, machine-readable manifest | Commercial API with paid quota |
| Account / paywall | No account needed for any data page | Free tier with ads + paywalled pro features |
Where to start
The three pages people usually come from CoinGlass for: BTC liquidation map, funding rate arbitrage scanner and the open interest leaderboard. For sentiment there is the live Fear & Greed index and BTC dominance. Builders can pull everything from the free JSON API.
What CoinGlass does better
Honesty is the whole point of this site, so: CoinGlass aggregates liquidation and open interest data across many exchanges while our model is Binance-derived; it keeps years of history while our public windows are shorter; and it ships a mobile app. If your workflow needs those, use CoinGlass. If you need live core data without a paywall, plus a signal track record you can cryptographically verify, that is what we built.
FAQ
Is there a free alternative to CoinGlass?
Yes. ByKaranteli covers the core CoinGlass use cases free and without an account: liquidation maps for BTC and ETH, funding rates compared across 6 exchanges, an open interest leaderboard, and live market indices including Fear & Greed and BTC dominance. There is also a free no-auth JSON API.
What does CoinGlass do better?
CoinGlass aggregates more exchanges and more coins, keeps longer history, and offers a mobile app. If you need multi-exchange liquidation aggregation beyond Binance or years of archived derivatives data, CoinGlass's paid tiers are the stronger tool. ByKaranteli focuses on free, live, Binance-derived data with verifiable signal outcomes.
Is the liquidation map the same as CoinGlass's heatmap?
Same concept, independent model. Both estimate where leveraged positions would be liquidated. Ours is computed from Binance perpetual data, refreshes every 2 minutes, is free without login, and highlights the nearest actionable clusters above and below the current price.
Does ByKaranteli have an API like CoinGlass?
Yes, and it is free: no API key, no quota purchase. Public JSON endpoints cover funding arbitrage, indices, pressure scores, leaderboards and per-symbol data, with a machine-readable catalog at /api/v1/public/manifest and docs at /developers.