Top ExchangeIt Alternatives & Similar APIs (2026)
Looking for alternatives to ExchangeIt? Compare 8 verified free and public APIs in the finance category with rate limits, auth methods, and ready-to-use snippets.
Alternatives Feature Comparison
8 Options| API Service | Auth Type | Rate Limit | CORS | Action |
|---|---|---|---|---|
| SiftingIO | Free Key | 10,000 req/month (Free Tier) | HTTPS • CORS | Explore |
| Alpha Vantage | Free Key | 5 req/min | HTTPS • CORS | Explore |
| Finnhub | Free Key | 60 req/min | HTTPS • CORS | Explore |
| Twelve Data | Free Key | 800 req/day | HTTPS • CORS | Explore |
| Yahoo Finance | Free Key | Variable | HTTPS • CORS | Explore |
| Polygon.io | Free Key | 5 req/min | HTTPS • CORS | Explore |
| Tiingo | Free Key | 500 req/hour | HTTPS • CORS | Explore |
| Marketstack | Free Key | 100 req/month | HTTPS • CORS | Explore |
Detailed Breakdown of ExchangeIt Alternatives
Real-time and historical market data for US stocks, forex, crypto and commodities via REST and WebSocket. 25+ years of OHLCV history, watchlists and portfolio analytics.
Real-time and historical stock market quotes, forex, and crypto time series
Institutional-grade real-time market data, company fundamentals, and earnings
Global financial market data for equities, forex, indices, and crypto
Global stock quotes, market data, currency rates, and financial news
Real-time and historical financial market data API for US stocks, options, forex, and crypto.
Clean stock, crypto, and forex market data feeds and financial news
Global stock market ticker quotes, historical data, and index tracking
Choosing the Best Alternative to ExchangeIt
Which alternative is quickest to start?
Alternatives labeled "Zero-Auth" do not require registration or API keys. You can swap your endpoint URL and test in minutes without creating provider accounts.
Are these alternatives free for production?
All listed alternatives offer legitimate free tiers or open data licenses. Review the specific rate limits on each API detail page to ensure your traffic stays within quota.