BEST INVESTING TOOLS COMPARISON

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Checked September 24, 2026

Tool Comparison

Dilution Tracker vs SEC.gov (EDGAR)

Paid from
$588/yr, billed annually
Free plan
Yes
Platforms
Web

Best if

  • You want splits and education.
  • You trade often and need tooling built for speed

SEC.gov (EDGAR)

TestedOur pick for most investors
Review & pricing
Paid from
—
Free plan
Yes
Platforms
Web, API

Best if

  • Delayed quotes won't cut it; you need real-time data
  • You want an API so you can script or automate things
  • You want official sources, regulatory filings monitoring, and improved filings.

Pick Dilution Tracker instead if

Dilution Tracker logo

Dilution Tracker

dilutiontracker.com

Free • From $588/yr, billed annually · Web

  • You want splits and education.
  • You trade often and need tooling built for speed
Our pick for most investors

Start here

SEC.gov (EDGAR) logo

SEC.gov (EDGAR)

sec.govTested

Free · Web · API

  • Delayed quotes won't cut it; you need real-time data
  • You want an API so you can script or automate things
  • You want official sources, regulatory filings monitoring, and improved filings.

Skip both if: Neither one clicks with how you research; there are strong third options.

See alternatives

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Outbound links may include affiliate or sponsor codes.

Not set on either one? See the top 50 tools, ranked by user votes, or the deals page for big discounts on popular tools.

Our take

The bottom line

Dilution Tracker and SEC.gov (EDGAR) cover a lot of the same ground (2 shared categories, corporate actions & special situations and alerts), so for the basics you won't go far wrong with either. SEC.gov (EDGAR) simply does more: 9 categories to Dilution Tracker's 4, including official sources, regulatory filings monitoring, and improved filings. Dilution Tracker counters by keeping things simpler.

What readers say

Dilution Tracker

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SEC.gov (EDGAR)

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Key differences at a glance

Real-time data
SEC.gov (EDGAR)
Free trial
Dilution Tracker7 days
Broader coverage
SEC.gov (EDGAR)9 vs 4 categories
API access
SEC.gov (EDGAR)
Asset coverage
SEC.gov (EDGAR)Adds ETFs and mutual funds
Free plan
Both
See the full side-by-side table
Dilution Tracker logo

What Dilution Tracker does best

  1. Research coverage for U.S.-listed small-cap dilution profiles focused on shelves, warrants, ATM programs, equity lines, convertibles, S-1s, and related financing overhang.
  2. Review split-adjusted shares outstanding history alongside potential-dilution bars for ATM, S-1, warrant, equity-line, convertible note, and preferred-stock exposure.
  3. Check whether a company can raise capital through a shelf, pending S-1, private placement, or other disclosed financing path.
  4. Use dilution-risk and offering-ability ratings as prompts for deeper filing review.
  5. Monitor SEC filings and company press releases for dilution-related disclosures, value updates, and newly covered issuers.
SEC.gov (EDGAR) logo

What SEC.gov (EDGAR) does best

  1. Search and open EDGAR filings for U.S. public companies, funds, insiders, institutional managers, IPOs, registration statements, proxy materials, and current reports.
  2. Company Search, Full Text Search, Latest Filings, Mutual Fund Search, CIK lookup, SIC lookup, EDGAR RSS feeds, and filing assistance tools from one official source.
  3. Search tools across full filing text since 2001, including exhibits and attachments, with filters for ticker, company, CIK, reporter name, form type, filing date, location, and incorporation jurisdiction.
  4. Monitor latest filings in near real time and use RSS feeds or search pages as the practical free alert layer for public users.
  5. Data.sec.gov public APIs for company submission histories and XBRL-derived companyconcept, companyfacts, and frames data are available without an API key.

Side by side

Pricing & plans
Starting price
Free • From $588/yr, billed annually
Free
Free tier
Yes
Yes
Free trial
7 days
—
Platforms & access
Web app
Yes
Yes
Mobile app
No
No
API access
No
Yes
Integrations
—
data.sec.gov public APIs, EDGAR RSS Feeds +2 more
Coverage & data
Asset types
Stocks
StocksETFsMutual FundsFunds
Target audience
Retail TradersPro RetailDay TradersSwing Traders
Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/DevelopersStudents/Researchers
Data freshness
Not specified
Real-time
Export formats
Not specified
JSONXMLPDF

Pricing comparison

Free plan
Free“Casual”
Free
Entry paid plan
$588/yrBilled annually≈ $49/mo“Premium Annual”
—
Top plan
$74/moBilled monthly“Premium Monthly”
—
Free trial
7 days
—

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of Dilution Tracker and SEC.gov (EDGAR)
Attribute
Dilution Tracker logo
Dilution Tracker
SEC.gov (EDGAR) logo
SEC.gov (EDGAR)
Pricing & plans
Starting price
Free • From $588/yr, billed annuallyFree
Free tier
YesYes
Free trial
7 days—
Plan limits
Casual: access: Limited daily views; no full data fields, live shelves, risk rating,...Free: automated access policy: Automated access is monitored; the current max request rate is 10 req...
Platforms & access
Web app
YesYes
Mobile app
NoNo
API access
NoYes
Integrations
—data.sec.gov public APIs, EDGAR RSS Feeds +2 more
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
Retail Traders, Pro Retail +2 moreRetail Traders, Pro Retail +4 more
Categories covered
49
Regions
North AmericaNorth America
Data & capabilities
Data quality
—Latency: Real-time and Timezone: America/New_York
Try itVisit Dilution TrackerVisit SEC.gov (EDGAR)

Standout features

The best features of Dilution Tracker and SEC.gov (EDGAR).
Show
Dilution Tracker logo

What Dilution Tracker does best

  1. Research coverage for U.S.-listed small-cap dilution profiles focused on shelves, warrants, ATM programs, equity lines, convertibles, S-1s, and related financing overhang.
  2. Review split-adjusted shares outstanding history alongside potential-dilution bars for ATM, S-1, warrant, equity-line, convertible note, and preferred-stock exposure.
  3. Check whether a company can raise capital through a shelf, pending S-1, private placement, or other disclosed financing path.
  4. Use dilution-risk and offering-ability ratings as prompts for deeper filing review.
  5. Monitor SEC filings and company press releases for dilution-related disclosures, value updates, and newly covered issuers.
SEC.gov (EDGAR) logo

What SEC.gov (EDGAR) does best

  1. Search and open EDGAR filings for U.S. public companies, funds, insiders, institutional managers, IPOs, registration statements, proxy materials, and current reports.
  2. Company Search, Full Text Search, Latest Filings, Mutual Fund Search, CIK lookup, SIC lookup, EDGAR RSS feeds, and filing assistance tools from one official source.
  3. Search tools across full filing text since 2001, including exhibits and attachments, with filters for ticker, company, CIK, reporter name, form type, filing date, location, and incorporation jurisdiction.
  4. Monitor latest filings in near real time and use RSS feeds or search pages as the practical free alert layer for public users.
  5. Data.sec.gov public APIs for company submission histories and XBRL-derived companyconcept, companyfacts, and frames data are available without an API key.

All details

Every attribute we track for Dilution Tracker and SEC.gov (EDGAR).
Show
Attribute
Dilution Tracker logo
Dilution Tracker
SEC.gov (EDGAR) logo
SEC.gov (EDGAR)
Coverage & fit
Asset types
Stocks
StocksETFsMutual FundsFunds
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Target audience
Retail TradersPro RetailDay TradersSwing Traders
Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/DevelopersStudents/Researchers
Regions
North America
North America
Coverage details
Countries: USIdentifiers: Ticker
Countries: USIdentifiers: CIK and Ticker
Data
Data freshness
Not specified
Real-time
Access & integrations
API protocols
Not specified
REST
API auth & delivery
Not specified
Auth: NoneDocs
Integrations
Not specified
data.sec.gov public APIsEDGAR RSS FeedsEDGAR Public Dissemination Service (PDS)EDGAR API Development Toolkit for filers
Export formats
Not specified
JSONXMLPDF
Plans & trust
Vendor & support
Not specified
U.S. Securities and Exchange CommissionCountry: United StatesSupport: Email

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of Dilution Tracker and SEC.gov (EDGAR)
Tier
Dilution Tracker logo
Dilution Tracker
SEC.gov (EDGAR) logo
SEC.gov (EDGAR)
Free plan
Free“Casual”access: Limited daily views; no full data fields, live shelves, risk rating,...
Freeautomated access policy: Automated access is monitored; the current max request rate is 10 req...
Entry paid plan
$588/yrBilled annually≈ $49/mo“Premium Annual”
—
Top plan
$74/moBilled monthly“Premium Monthly”
—
Free trial7 days—

Questions we keep getting

What's the difference between Dilution Tracker and SEC.gov (EDGAR)?

Dilution Tracker leans toward corporate actions & special situations, splits, and alerts, while SEC.gov (EDGAR) puts more weight on official sources, regulatory filings monitoring, and improved filings. They overlap in 2 categories, so for most people it comes down to workflow preference and price.

How much do Dilution Tracker and SEC.gov (EDGAR) cost?

Good news: both Dilution Tracker and SEC.gov (EDGAR) have free plans, so you can run them side by side and only pay if you hit a wall.

Does Dilution Tracker or SEC.gov (EDGAR) have an API?

SEC.gov (EDGAR) has an API for programmatic access and custom integrations. Dilution Tracker doesn't, so you're working through its interface.

Should I choose Dilution Tracker or SEC.gov (EDGAR)?

It depends on what you're after. Pick Dilution Tracker if splits and education matter to you; go with SEC.gov (EDGAR) if you'd rather have official sources and regulatory filings monitoring. And if you only need the basics both share, let price decide.

What asset classes do Dilution Tracker and SEC.gov (EDGAR) cover?

Both cover stocks. SEC.gov (EDGAR) adds ETFs, mutual funds, and funds on top.

Does Dilution Tracker or SEC.gov (EDGAR) have real-time data?

SEC.gov (EDGAR) offers real-time data, which matters if you trade actively. Dilution Tracker 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.

Is Dilution Tracker or SEC.gov (EDGAR) better for day trading?

Dilution Tracker is the one positioned more for active traders. SEC.gov (EDGAR) is the better fit if you care less about fast trading workflows and more about a calmer research process.

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