Home / Compare / Alpha Vantage vs Massive (formerly Polygon.io)
Alpha Vantage vs Massive (formerly Polygon.io) pricing (Oct 2026)
Alpha Vantage starts at $49.99/mo (75 req/min), Massive (formerly Polygon.io) starts at $29/mo (Stocks Starter).
Last updated Oct 16, 2026
Price
Cheapest: $49.99/mo — 75 req/min
- 75 req/min: $49.99/mo
- 150 req/min: $99.99/mo
- 300 req/min: $149.99/mo
- 600 req/min: $199.99/mo
- 1200 req/min: $249.99/mo
Cheapest: $29/mo — Stocks Starter
- Stocks Basic: Free only
- Stocks Starter: $29/mo
- Stocks Developer: $79/mo
- Stocks Advanced: $199/mo
Annual price
- 75 req/min: Unverified
- 150 req/min: Unverified
- 300 req/min: Unverified
- 600 req/min: Unverified
- 1200 req/min: Unverified
- Stocks Basic: Free only
- Stocks Starter: Unverified
- Stocks Developer: Unverified
- Stocks Advanced: Unverified
Included usage
- 75 req/min: Unverified
- 150 req/min: Unverified
- 300 req/min: Unverified
- 600 req/min: Unverified
- 1200 req/min: Unverified
- Stocks Basic: 5 API calls/min
- Stocks Starter: Unverified
- Stocks Developer: Unverified
- Stocks Advanced: Real-time data
Overage
- 75 req/min: Unverified
- 150 req/min: Unverified
- 300 req/min: Unverified
- 600 req/min: Unverified
- 1200 req/min: Unverified
- Stocks Basic: Free only
- Stocks Starter: Unverified
- Stocks Developer: Unverified
- Stocks Advanced: Unverified
Free tier
Free API key (limited)
Stocks Basic $0
FAQ
Which is cheaper, Alpha Vantage or Massive (formerly Polygon.io)?
Alpha Vantage starts at $49.99/mo (75 req/min); Massive (formerly Polygon.io) starts at $29/mo (Stocks Starter). Massive (formerly Polygon.io) has the cheaper starting paid plan.
Do Alpha Vantage and Massive (formerly Polygon.io) have free plans?
Alpha Vantage: yes. Massive (formerly Polygon.io): yes.