# sec-api.dev vs Quiver Quantitative

Canonical: https://sec-api.dev/compare/quiver-quantitative

> An alternative-data API known for congressional trading, with insider and 13F data from $75 a month on non-commercial terms; sec-api.dev covers SEC insider and 13F data with a free plan.

Checked 2026-11-09.

## Choose Quiver Quantitative when

- You need congressional trading data via API.
- You want alternative datasets beyond SEC filings.

## Choose sec-api.dev when

- You need SEC insider trades or 13F tables and want to start free.
- You need as-filed source URLs on every record.

|  | Quiver Quantitative | sec-api.dev | Source |
| --- | --- | --- | --- |
| Free tier | None listed | 1,000 requests per month | https://api.quiverquant.com/pricing |
| Plans | Hobbyist $30/month (Congress), Trader $75/month (adds insider and 13F), both non-commercial; Startup $250/month commercial | Explore free (1,000 requests/month), Builder $29/month (50,000), Scale $99/month (250,000) | https://api.quiverquant.com/pricing |
| MCP | MCP server with 10 of 18 tools on Hobbyist | 12 read-only tools on every plan; ChatGPT app | https://api.quiverquant.com/pricing |

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Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.
API: https://sec-api.dev/docs · ChatGPT app: https://chatgpt.com/plugins/plugin_asdk_app_6ae0ef2436ac8191941dae8a4d732669 · Free key: https://sec-api.dev/sign-up