SmarterDividends vs Massive: Which MCP Server Is Better for Dividends?
Massive facts checked against its own docs and pricing on October 21, 2026 · SmarterDividends is our own product
Key facts: SmarterDividends vs Massive
Data as of · Source: each server's own docs and pricing pages, checked by SmarterDividends
- Massive's MCP server (formerly Polygon.io) requires an account sign-in, and on October 21, 2026 its free Stocks Basic plan allowed 5 calls a minute; dividend yield needed the $29-a-month Financials & Ratios plan.
- Massive's MCP server exposes three generic tools and labels only special payouts, while SmarterDividends' MCP server has seven dividend-specific tools and classifies every raise, cut and special dividend.
- Massive is the better choice for real-time market data and high request volumes on its paid plans.
Cite this page
SmarterDividends, "SmarterDividends vs Massive: Which MCP Server Is Better for Dividends?," updated October 21, 2026, https://smarterdividends.com/dividend-mcp-server/vs/massive-polygon
Side by side
| SmarterDividends | Massive (formerly Polygon.io) | |
|---|---|---|
| Hosting | Remote, Streamable HTTP at smarterdividends.com/mcp | Remote at mcp.massive.com (sign-in), or a local install |
| Key or account | None: no key, account or sign-in | Account and sign-in required |
| Free plan | Everything is free; 600 requests a minute per IP | Stocks Basic: 5 calls a minute, two years of history |
| Cost of dividend data | Free | Dividend history on the free plan; dividend yield needs Financials & Ratios ($29 a month) or Stocks Advanced ($199 a month) |
| Dividend tools | Seven dividend tools: dividend profile with full raise and cut history, ticker search, ex-dividend calendar, weekly raises and cuts, option-income ETF distributions, raise calendar and payers by month | Three generic tools (search_endpoints, call_api, query_data) that reach its dividends endpoint |
| Market-wide ex-dividend calendar | Every U.S.-listed dividend by date (125 ex-dates in the seven days from October 21, 2026) | Possible by filtering dividends by ex-dividend date |
| Last day to buy | Yes | No |
| Raise and cut detection | Yes: every raise, cut, special and first dividend, classified over each company's full history | Labels special and supplemental payouts; no raise or cut detection |
| Dividend safety rating | A–F Dividend Safety Grade with a public track record against every cut | No |
| Option-income ETF distributions | Yes | No |
| Typical raise month | Yes | No |
| Coverage | U.S.-listed stocks, ETFs and funds | U.S. stocks |
Choose SmarterDividends for
- No account or sign-in
- Dividend-specific tools instead of three generic ones
- Raises and cuts classified, not just specials
- Dividend yield free, with A–F safety grades
- The last day to buy, option-income ETF distributions and typical raise months
Choose Massive for
- Real-time and historical market data
- Options and other asset classes
- Unlimited calls on paid plans
Or use both
MCP clients connect to several servers at once, and the assistant picks a tool for each question. Keep Massive for real-time and historical market data and options and other asset classes, and add SmarterDividends for the dividend questions: when does it go ex, has it ever cut, is the dividend safe, when does it usually raise.
Adding SmarterDividends takes one URL and no key: https://smarterdividends.com/mcp. See the setup steps for Claude, ChatGPT, Cursor and others.
SmarterDividends vs Massive: FAQ
Is SmarterDividends or Massive better for dividend data?
Massive is built for market data at scale; dividends are one endpoint behind three generic tools. SmarterDividends gives an assistant dividend answers directly, free and without signing in.
Does Massive's MCP server need an API key?
Account and sign-in required. SmarterDividends' MCP server needs no key, account or sign-in: add https://smarterdividends.com/mcp to your AI app.
What does Massive cost for dividend data?
Dividend history on the free plan; dividend yield needs Financials & Ratios ($29 a month) or Stocks Advanced ($199 a month). Its free plan: stocks Basic: 5 calls a minute, two years of history. Prices as published on October 21, 2026; check Massive's site for current plans. SmarterDividends is free.
Can I use Massive and SmarterDividends together?
Yes. MCP clients such as Claude, ChatGPT and Cursor can connect both, and the assistant picks the right tool for each question: Massive for real-time and historical market data, SmarterDividends for dividend dates, raises and cuts, and safety.
Other comparisons
Massive details are as published by Massive on October 21, 2026; plans change, so confirm on its site. Not investment advice.