Data over emotions
Clear numbers
Markets move fast. Clear numbers, profit/loss, risk scores, position sizing, help you execute a plan instead of reacting emotionally.
Independent reviews
We review 30+ exchanges on security, fees, usability and support, with no pay-to-play rankings and full disclosure of affiliate links.
Privacy first
No sign-ups for core tools. All calculations happen in your browser. We never store your trading data.
Live data & free tools
We integrate with public market APIs (e.g., CoinGecko) for real-time pricing, historical charts, and market data:
- Real-time price feeds updated every 30 seconds.
- Interactive Chart.js visualizations for profit/loss tracking.
- Free profit, DCA, position-sizing and tax calculators.
- Support for BTC, ETH, SOL, ADA, DOT and 100+ cryptocurrencies.
How we keep it free
We partner with trusted exchanges and may receive a commission when you sign up through our links, you never pay extra. All calculators, insights and educational content are 100% free: no paywalls, no premium tiers, no credit card. Revenue from partnerships lets us improve the tools and maintain real-time data feeds at no cost to users. See our affiliate disclosure.
Data sources & accuracy
Price data: public market APIs for real-time spot prices and 24h volume. Technical indicators: computed client-side for speed. We cross-check exchange fee data against each platform's official published schedule and review our rankings quarterly.
Questions, partnerships or feedback?
Contact Us →Market data powered by CoinGecko · Charts by Chart.js · Thanks to our community of 10,000+ traders.