CoinGlass is a derivatives dashboard you visit; JustScreener sends the signal itself, the moment your condition fires. We overlap on data and diverge on how it is delivered.
As of May 2026. Vendor features change — re-check the source when you're about to switch.
| Feature | JustScreener | CoinGlass |
|---|---|---|
| Continuous 24/7 scanning of every pair | Yes — 4,800+ pairs across 10 exchanges, re-scanned every 60 s | Partial — dashboards update on visit, no background scan |
| Telegram + browser push alerts | Yes — both channels native, free tier included | Partial — Telegram available on paid tiers |
| Open Interest screener (cross-exchange aggregate) | Yes — OI delta across all supported futures venues | Yes — strong on OI, but as a dashboard, not alerts |
| Funding rate alerts | Yes — extremes and per-exchange divergence | Partial — funding heatmap, no per-pair alerts |
| Multi-condition (AND) custom rules | Yes — price + OI + volume + funding in one rule | No — preset dashboards only |
| Exchanges covered | 10 (Binance, Bybit, OKX, Bitget, KuCoin, BingX, MEXC, HTX, Gate, Hyperliquid) | 10+ futures venues |
| Free tier with full screener access | Yes — 1 signal/day on every screener | Partial — dashboards free, alerts paywalled |
| Built primarily for derivatives traders | Yes — OI/funding/volume are first-class | Yes — derivatives-first focus |
| Cross-exchange funding arbitrage alerts | Yes — bps-threshold signal on direction-arb pairs | Partial — visible in heatmap, no alerts |
CoinGlass is the derivatives dashboard you visit; JustScreener finds you with the signal itself. CoinGlass leads on liquidation heatmaps and OI dashboards; we lead on instant notifications (especially OI/funding extremes pushed to Telegram and browser). They overlap on data scope.
Pick CoinGlass for visual exploration sessions, JustScreener when you want signals delivered without you looking.
No card required. All 5 screeners on the trial; afterwards 1 signal/day stays free.