Tool Comparison
Quiver Quantitative vs SEC API (sec-api.io)
- Paid from
- $25/mo, billed monthly
- Free plan
- Yes
- Platforms
- Web, Mobile, API
Best if
- You want a lower paid starting price: $25/mo, billed monthly instead of $55/mo, billed monthly
- You do a lot of your research from your phone
- You want screeners, watchlist, and backtesting.
- Paid from
- $55/mo, billed monthly
- Free plan
- Yes
- Platforms
- Web, API
Best if
- Delayed quotes won't cut it; you need real-time data
- You want regulatory filings monitoring, financials, and management compensation.
Pick Quiver Quantitative if
Quiver Quantitative
Free • From $25/mo, billed monthly · Web · Mobile · API
- You want a lower paid starting price: $25/mo, billed monthly instead of $55/mo, billed monthly
- You do a lot of your research from your phone
- You want screeners, watchlist, and backtesting.
Pick SEC API (sec-api.io) if
SEC API (sec-api.io)
Free • From $55/mo, billed monthly · Web · API
- Delayed quotes won't cut it; you need real-time data
- You want regulatory filings monitoring, financials, and management compensation.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Quiver Quantitative and SEC API (sec-api.io) cover a lot of the same ground (3 shared categories, institutional ownership, APIs & data feeds, and insider data), so for the basics you won't go far wrong with either. Quiver Quantitative simply does more: 16 categories to SEC API (sec-api.io)'s 7, including screeners, watchlist, and backtesting, plus a mobile app. SEC API (sec-api.io) counters by keeping things simpler.
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Key differences at a glance
- Cheaper paid plan
- Quiver Quantitative$25/mo, billed monthly vs $55/mo, billed monthly
- Free trial
- Quiver Quantitative30 days
- Broader coverage
- Quiver Quantitative16 vs 7 categories
- Mobile app
- Quiver Quantitative
- Real-time data
- SEC API (sec-api.io)
- Asset coverage
- SEC API (sec-api.io)Adds funds
What Quiver Quantitative does best
- Tools for exploring alternative-data dashboards across Congress trading, insider activity, lobbying, government contracts, patents, app ratings, Google Trends, ETF holdings, institutional holdings, and more.
- The Congress Trading dashboard to parse disclosures, track post-trade performance, and compare cumulative returns by politician.
- Research coverage for institutional holdings through 13F dashboards and premium fund-positioning backtests.
- Premium for stock screeners, alerts, backtested strategies, strategy dashboards, Smart Score, Bull-Bear ratings, watchlists, exportable samples, and early access to selected content.
- Monitor politicians, insiders, and institutions through iOS and Android apps with push alerts for notable activity.
What SEC API (sec-api.io) does best
- Search tools across SEC filings through query and full-text APIs covering all EDGAR form types and historical filings back to 1993.
- Real-time WebSocket filing streams when new SEC filings need to trigger alerts, workflows, or downstream processing quickly.
- Convert XBRL filings to standardized JSON financial statements for income statement, balance sheet, cash flow, and US GAAP line-item workflows.
- Extract clean filing sections such as MD&A, Risk Factors, and other 10-K, 10-Q, or 8-K sections for research or AI pipelines.
- Access to specialized APIs for Forms 3/4/5, 13F, 13D/G, Form 144, ADV, S-1, 424B4, Form C, Form D, Reg A, N-PORT, N-PX, and N-CEN data.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $25/mo, billed monthly | Free • From $55/mo, billed monthly |
Free tier | Yes | Yes |
Free trial | 30 days | — |
Plan limits | 22 limits: API: Hobbyist (Monthly): commercial use: No, API: Hobbyist (Monthly): mcp tools: 10 +20 more | 9 limits: Free Tier: api calls: 100, Personal & Startups: query api rate limit: 20 requests/second/API key +7 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | Yes |
Broker sync | No | No |
Integrations | Quantbase and Quiver MCP Server | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 16 | 7 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | Corporate actions: Current | Latency: Real-time |
| Try it | Visit Quiver Quantitative | Visit SEC API (sec-api.io) |
Standout features
The best features of Quiver Quantitative and SEC API (sec-api.io).ShowHide
Standout features
What Quiver Quantitative does best
- Tools for exploring alternative-data dashboards across Congress trading, insider activity, lobbying, government contracts, patents, app ratings, Google Trends, ETF holdings, institutional holdings, and more.
- The Congress Trading dashboard to parse disclosures, track post-trade performance, and compare cumulative returns by politician.
- Research coverage for institutional holdings through 13F dashboards and premium fund-positioning backtests.
- Premium for stock screeners, alerts, backtested strategies, strategy dashboards, Smart Score, Bull-Bear ratings, watchlists, exportable samples, and early access to selected content.
- Monitor politicians, insiders, and institutions through iOS and Android apps with push alerts for notable activity.
What SEC API (sec-api.io) does best
- Search tools across SEC filings through query and full-text APIs covering all EDGAR form types and historical filings back to 1993.
- Real-time WebSocket filing streams when new SEC filings need to trigger alerts, workflows, or downstream processing quickly.
- Convert XBRL filings to standardized JSON financial statements for income statement, balance sheet, cash flow, and US GAAP line-item workflows.
- Extract clean filing sections such as MD&A, Risk Factors, and other 10-K, 10-Q, or 8-K sections for research or AI pipelines.
- Access to specialized APIs for Forms 3/4/5, 13F, 13D/G, Form 144, ADV, S-1, 424B4, Form C, Form D, Reg A, N-PORT, N-PX, and N-CEN data.
All details
Every attribute we track for Quiver Quantitative and SEC API (sec-api.io).ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual Funds | StocksETFsMutual FundsFunds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Coverage details | Countries: USIdentifiers: Ticker | Countries: USIdentifiers: Ticker and CUSIP |
| Data | ||
Data freshness | Not specified | Real-time |
| Access & integrations | ||
API protocols | REST | RESTWebSocket |
API auth & delivery | Auth: APIKeySDKs: Python | Auth: APIKeySDKs: Python and TS |
Integrations | QuantbaseQuiver MCP Server | Not specified |
Export formats | Not specified | JSONPDF |
| Plans & trust | ||
Vendor & support | Quiver Quantitative, Inc.Country: USSupport: Email | Data2Value GmbHSupport: Email |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Methodology 4/5Reliability 4/5UX 4/5 |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free“Visitor (Free)” | Free“Free Tier”api calls: 100 |
| Entry paid plan | $25/moBilled monthly“Premium (Monthly)” | $55/moBilled monthly“Personal & Startups”query api rate limit: 20 requests/second/API key · included download gbper month: 50 · +2 more |
| Tier 2 | $300/yrBilled annually≈ $25/mo“Premium (Yearly)” | $239/moBilled monthly“Business (Internal Use)”query api rate limit: 40 requests/second/API key · included download gbper month: 100 · +2 more |
| Tier 3 | $300/yrBilled annually≈ $25/mo“API: Hobbyist (Annual)”commercial use: No · mcp tools: 10 · +1 more | — |
| Tier 4 | $30/moBilled monthly“API: Hobbyist (Monthly)”commercial use: No · mcp tools: 10 · +1 more | — |
| Tier 5 | $750/yrBilled annually≈ $62.50/mo“API: Trader (Annual)”commercial use: No · mcp tools: 18 · +1 more | — |
| Tier 6 | $75/moBilled monthly“API: Trader (Monthly)”commercial use: No · mcp tools: 18 · +1 more | — |
| Tier 7 | $2189/yrBilled annually≈ $182.42/mo“API: New Constructs (Annual)”commercial use: No | — |
| Tier 8 | $199/moBilled monthly“API: New Constructs (Monthly)”commercial use: No | — |
| Tier 9 | $2500/yrBilled annually≈ $208.33/mo“API: Startup (Annual)”commercial use: Yes · eligibility: Under $1 million annual revenue · +1 more | — |
| Top plan | $250/moBilled monthly“API: Startup (Monthly)”commercial use: Yes · eligibility: Under $1 million annual revenue · +1 more | — |
| Custom / enterprise | Contact sales“API: Enterprise”commercial use: Yes · eligibility: Organizations over $1 million annual revenue | Contact sales“Enterprise & Institutions” |
| Free trial | 30 days | — |
Questions we keep getting
What's the difference between Quiver Quantitative and SEC API (sec-api.io)?
Quiver Quantitative leans toward screeners, watchlist, and backtesting, while SEC API (sec-api.io) puts more weight on APIs & data feeds, regulatory filings monitoring, and insider data. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do Quiver Quantitative and SEC API (sec-api.io) cost?
Good news: both Quiver Quantitative and SEC API (sec-api.io) have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use Quiver Quantitative or SEC API (sec-api.io) on my phone?
Quiver Quantitative lists a dedicated mobile app, so it travels better. SEC API (sec-api.io) doesn't list a dedicated mobile app; its documented access is web and API.
Do Quiver Quantitative and SEC API (sec-api.io) have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Quiver Quantitative or SEC API (sec-api.io)?
It depends on what you're after. Pick Quiver Quantitative if screeners and watchlist matter to you; go with SEC API (sec-api.io) if you'd rather have regulatory filings monitoring and financials. And if you only need the basics both share, let price decide.
What asset classes do Quiver Quantitative and SEC API (sec-api.io) cover?
Both cover stocks, ETFs, and mutual funds. SEC API (sec-api.io) adds funds on top.
Does Quiver Quantitative or SEC API (sec-api.io) have real-time data?
SEC API (sec-api.io) offers real-time data, which matters if you trade actively. Quiver Quantitative runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Which has a better stock screener: Quiver Quantitative or SEC API (sec-api.io)?
Quiver Quantitative has a stock screener for surfacing ideas; SEC API (sec-api.io) doesn't, and focuses its energy elsewhere.
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