★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
InsiderScore (VerityData | InsiderScore) vs SEC API (sec-api.io)
InsiderScore (VerityData | InsiderScore)
Best for corporate actions & special situations and alerts
Subscription
SEC API (sec-api.io)
Best for regulatory filings monitoring and financials
Free • From $55/mo
Outbound links may include affiliate or sponsor codes.
The verdict
The bottom line
InsiderScore (VerityData | InsiderScore) and SEC API (sec-api.io) cover a lot of the same ground (3 shared categories, insider data, institutional ownership, and APIs & data feeds), so for the basics you won't go far wrong with either. The real difference is focus: only InsiderScore (VerityData | InsiderScore) gives you corporate actions & special situations and alerts, and only SEC API (sec-api.io) gives you regulatory filings monitoring and financials.
Key differences at a glance
- Free plan
- SEC API (sec-api.io)
- Beginner friendly
- SEC API (sec-api.io)
Choose
InsiderScore (VerityData | InsiderScore) if…
- You care about corporate actions & special situations, alerts, and watchlist, things SEC API (sec-api.io) doesn't offer
Choose
SEC API (sec-api.io) if…
- You'd rather start free and only pay if you outgrow it
- You care about regulatory filings monitoring, financials, and management compensation, things InsiderScore (VerityData | InsiderScore) doesn't offer
- You're newer to investing and want something approachable
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Subscription | Free • From $55/mo |
Free tier | No | Yes |
Free trial | — | — |
Plan limits | — | 3 limits: Free Tier: api calls: 100, Personal & Startups: query api rate limit: 20 requests/second/API key +1 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | No |
Integrations | SFTP, VerityRMS +2 more | — |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 7 | 7 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | 4 signals: Latency: Real-time and End of Day, Granularity: EOD +2 more | Latency: Real-time |
| Try it | Visit InsiderScore (VerityData | InsiderScore) | Visit SEC API (sec-api.io) |
Standout features
What InsiderScore (VerityData | InsiderScore) does best
- Cleaned & context‑rich Form 4 dataset (history back to 2003/2004) with analyst review, 10b5‑1 plan tagging, and noise reduction (e.g., RSU/tax‑related sales).
- Comprehensive buyback database covering open plans initiated since at least 2004 plus quarterly and special updates, including ASRs, tender offers, Dutch auctions, and NCIBs; newer point-in-time feeds are documented.
- Institutional holdings feeds covering 13F, 13D, and 13G (PIT and historical), with instrument typing (e.g., common, ETFs, calls/puts, debt) and event flags.
- Management Changes database (CEO/CFO/Board and key officers) with ~40 fields per event and PDF report generation.
- ‘Unusual Event’ composite signals (e.g., buyback at low price with insider buying) for long/short idea generation.
What SEC API (sec-api.io) does best
- Comprehensive API endpoints: query, full-text search, real-time streaming via WebSocket, download/PDF generator, XBRL-to-JSON conversion, and section extractors for 10-K/10-Q/8-K filings.
- Specialized form coverage including ADV, insider filings (Forms 3/4/5), 13F, 13D/G, Form 144, IPO registrations (S-1, 424B4), crowdfunding (Form C, Form D), Reg A filings, and fund reports (N-PORT, N-PX, N-CEN).
- Datasets include executive compensation, directors and board members, audit fees, subsidiaries, and public float/outstanding shares.
- Historical coverage back to 1993 with support for all 400+ EDGAR form types; new filings made available within ~300 ms of posting.
- Live filing feeds available in real time via WebSocket for instant integration.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptionsBonds | StocksETFsMutual FundsFunds |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Coverage details | Countries: US and CAIdentifiers: Ticker and CUSIP | Countries: USIdentifiers: Ticker and CUSIP |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-time |
Data granularity | EOD | Not specified |
| Access & integrations | ||
API protocols | REST | RESTWebSocket |
API auth & delivery | Auth: APIKey | Auth: APIKeySDKs: Python |
Integrations | SFTPVerityRMSPower BITableau | Not specified |
Export formats | CSVExcelJSONPDF | JSONPDF |
| Plans & trust | ||
Vendor & support | Verity (VerityData | InsiderScore)Country: USFounded 2004Support: Email and Phone | Data2Value GmbHSupport: Email |
Curation ratings | Methodology 4/5Reliability 5/5UX 4/5 | Methodology 4/5Reliability 4/5UX 4/5 |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
—
Starting price
Plans & pricing
$55/mo
Starting price
Plans & pricing
- api calls: 100
- query api rate limit: 20 requests/second/API key
- query api rate limit: 40 requests/second/API key
Coverage overlap
Shared categories
3Where the two tools cover the same ground.
InsiderScore (VerityData | InsiderScore) strengths
4What you only get with InsiderScore (VerityData | InsiderScore).
SEC API (sec-api.io) strengths
4What you only get with SEC API (sec-api.io).
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between InsiderScore (VerityData | InsiderScore) and SEC API (sec-api.io)?
InsiderScore (VerityData | InsiderScore) leans toward insider data, institutional ownership, and corporate actions & special situations, 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.
Is InsiderScore (VerityData | InsiderScore) or SEC API (sec-api.io) free to use?
SEC API (sec-api.io) has a free tier, so you can get started without paying anything. InsiderScore (VerityData | InsiderScore) is paid-only. If budget matters, start with SEC API (sec-api.io) and see how far it takes you before opening your wallet.
Which is better for beginners: InsiderScore (VerityData | InsiderScore) or SEC API (sec-api.io)?
SEC API (sec-api.io) is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Do InsiderScore (VerityData | InsiderScore) 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 InsiderScore (VerityData | InsiderScore) or SEC API (sec-api.io)?
It depends on what you're after. Pick InsiderScore (VerityData | InsiderScore) if corporate actions & special situations and alerts 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 InsiderScore (VerityData | InsiderScore) and SEC API (sec-api.io) cover?
Both cover stocks and ETFs. InsiderScore (VerityData | InsiderScore) also handles options and bonds. SEC API (sec-api.io) adds mutual funds and funds on top.
Do InsiderScore (VerityData | InsiderScore) and SEC API (sec-api.io) offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from InsiderScore (VerityData | InsiderScore) and SEC API (sec-api.io)?
InsiderScore (VerityData | InsiderScore) exports to CSV and Excel. SEC API (sec-api.io) is stingier about getting data out.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.