Massive pricing: stocks market data API
Checked Nov 10, 2026 on Massive’s official pages (sources below). Prices change often: confirm with the provider before you buy.
Massive (formerly Polygon.io) provides market data APIs for US stocks, options, indices, currencies and futures. The plans below are its individual Stocks plans.
Figures below are quoted from massive.com/pricing as read on Nov 10, 2026. Prices change: confirm on Massive's page before you buy.
Stocks plans (billed monthly)
- Basic
- Price$0/month
- Includes5 API calls a minute; 2 years of history; end-of-day data
- Starter
- Price$29/month
- IncludesUnlimited API calls; 5 years of history; 15-minute delayed data; WebSockets
- Developer
- Price$79/month
- IncludesUnlimited API calls; 10 years of history; 15-minute delayed data; trades
- Advanced
- Price$199/month
- IncludesUnlimited API calls; 20+ years of history; real-time data; quotes; financials & ratios
Individual use plans. Massive says annual billing saves 20%. Business plans are priced separately.
Add-on data
- Financials & Ratios (without a stocks plan)
- Price$29/month
- NYSE Order Imbalances
- Price$49/month
- Partner datasets (for example Benzinga, TMX, ETF Global)
- Price$99/month per dataset
Massive pricing FAQ
Does Massive have a free plan?
Yes. Stocks Basic is $0 a month with 5 API calls a minute, 2 years of history and end-of-day data.
Where do these Massive prices come from?
Massive's own pricing page (https://massive.com/pricing), read on Nov 10, 2026. We do not estimate bills or add up costs across providers.
Sources (official pages, read Nov 10, 2026)
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