BEST INVESTING TOOLS COMPARISON

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Checked September 24, 2026

Tool Comparison

ETF.com vs InsideArbitrage

Paid from
—
Free plan
Yes
Platforms
Web

Best if

  • You want ETF screeners, ETF comparison, and ETF analysis.
Paid from
$100/mo
Free plan
Yes
Platforms
Web

Best if

  • You want alerts, calendar, and dividends.

Pick ETF.com if

ETF.com logo

ETF.com

etf.com

Free · Web

  • You want ETF screeners, ETF comparison, and ETF analysis.

Pick InsideArbitrage if

InsideArbitrage logo

InsideArbitrage

insidearbitrage.com

Free • From $1200/yr · Web

  • You want alerts, calendar, and dividends.

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

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Our take

The bottom line

ETF.com and InsideArbitrage cover a lot of the same ground (6 shared categories, including portfolio, watchlist, and news), so for the basics you won't go far wrong with either. ETF.com includes ETF screeners and ETF comparison, and InsideArbitrage includes alerts and calendar.

What readers say

ETF.com

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InsideArbitrage

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Key differences at a glance

Asset coverage
InsideArbitrageAdds stocks
Free plan
Both
See the full side-by-side table
ETF.com logo

What ETF.com does best

  1. Screen US-listed ETFs by data fields and save customized screens with an account.
  2. Comparison tools for ETFs side by side across costs, performance, portfolio composition, factor exposure, and ESG metrics.
  3. The Fund Flow Tracker to monitor ETF inflows and outflows by ticker and time period.
  4. Search ETF holdings by stock ticker to see which funds hold a company.
  5. ETF Pulse to spot funds with notable flow and performance activity.
InsideArbitrage logo

What InsideArbitrage does best

  1. Track announced mergers, spreads, calendars, deal updates and potential deals.
  2. Filter news, SEC filings and social posts for premium tracked-deal symbols.
  3. Research insider activity through transaction pages, weekly articles, cluster-buy screens and insider rankings.
  4. Follow buybacks, spinoffs, CVRs, tender offers, reverse splits, activist campaigns and management changes.
  5. Use 13F, 13D, 13G and Form 4 data for institutional and insider ownership context.

Side by side

Pricing & plans
Starting price
Free
Free • From $1200/yr
Free tier
Yes
Yes
Free trial
—
—
Platforms & access
Web app
Yes
Yes
Mobile app
No
No
API access
No
No
Broker sync
No
No
Coverage & data
Asset types
ETFs
StocksETFs
Data freshness
End of Day
Not specified
Data granularity
EOD
Not specified

Pricing comparison

Tier
ETF.comCheaper start
Free plan
Free“Free (Account)”
Free“Public Articles and Data”
Entry paid plan
—
$1200/yr≈ $100/mo“Premium - Annual”
Top plan
—
$150/mo“Premium - Monthly”
Custom / enterprise
—
Contact sales“IA Professional”

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of ETF.com and InsideArbitrage
Attribute
ETF.com logo
ETF.com
InsideArbitrage logo
InsideArbitrage
Pricing & plans
Starting price
FreeFree • From $1200/yr
Free tier
YesYes
Free trial
——
Platforms & access
Web app
YesYes
Mobile app
NoNo
API access
NoNo
Broker sync
NoNo
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
——
Categories covered
1517
Regions
North America—
Data & capabilities
Data quality
4 signals: Latency: End of Day, Granularity: EOD +2 more—
Capabilities
Universe builderUniverse builder
Try itVisit ETF.comVisit InsideArbitrage

Standout features

The best features of ETF.com and InsideArbitrage.
Show
ETF.com logo

What ETF.com does best

  1. Screen US-listed ETFs by data fields and save customized screens with an account.
  2. Comparison tools for ETFs side by side across costs, performance, portfolio composition, factor exposure, and ESG metrics.
  3. The Fund Flow Tracker to monitor ETF inflows and outflows by ticker and time period.
  4. Search ETF holdings by stock ticker to see which funds hold a company.
  5. ETF Pulse to spot funds with notable flow and performance activity.
InsideArbitrage logo

What InsideArbitrage does best

  1. Track announced mergers, spreads, calendars, deal updates and potential deals.
  2. Filter news, SEC filings and social posts for premium tracked-deal symbols.
  3. Research insider activity through transaction pages, weekly articles, cluster-buy screens and insider rankings.
  4. Follow buybacks, spinoffs, CVRs, tender offers, reverse splits, activist campaigns and management changes.
  5. Use 13F, 13D, 13G and Form 4 data for institutional and insider ownership context.

All details

Every attribute we track for ETF.com and InsideArbitrage.
Show
Attribute
ETF.com logo
ETF.com
InsideArbitrage logo
InsideArbitrage
Coverage & fit
Asset types
ETFs
StocksETFs
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Regions
North America
Not specified
Coverage details
Countries: USIdentifiers: Ticker
Identifiers: Ticker and CIK
Data
Data freshness
End of Day
Not specified
Data granularity
EOD
Not specified
Plans & trust
Capability signals
Universe builder
Universe builder
Vendor & support
ETF.comCountry: USSupport: Email
InsideArbitrageSupport: Email
Curation ratings
Methodology 3/5Reliability 4/5UX 4/5
Methodology 3/5Reliability 3/5UX 4/5

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 ETF.com and InsideArbitrage
Tier
ETF.com logo
ETF.comCheaper start
InsideArbitrage logo
InsideArbitrage
Free plan
Free“Free (Account)”
Free“Public Articles and Data”
Entry paid plan—
$1200/yr≈ $100/mo“Premium - Annual”
Top plan—
$150/mo“Premium - Monthly”
Custom / enterprise—
Contact sales“IA Professional”

Questions we keep getting

What's the difference between ETF.com and InsideArbitrage?

ETF.com leans toward ETF screeners, ETF comparison, and ETF analysis, while InsideArbitrage puts more weight on news, alerts, and calendar. They overlap in 6 categories, so for most people it comes down to workflow preference and price.

How much do ETF.com and InsideArbitrage cost?

Good news: both ETF.com and InsideArbitrage have free plans, so you can run them side by side and only pay if you hit a wall.

Should I choose ETF.com or InsideArbitrage?

It depends on what you're after. Pick ETF.com if ETF screeners and ETF comparison matter to you; go with InsideArbitrage if you'd rather have alerts and calendar. And if you only need the basics both share, let price decide.

What asset classes do ETF.com and InsideArbitrage cover?

Both cover ETFs. InsideArbitrage adds stocks on top.

Which has a better stock screener: ETF.com or InsideArbitrage?

Both ETF.com and InsideArbitrage include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.

Can I track my portfolio with ETF.com or InsideArbitrage?

Yes, both do portfolio tracking: holdings, performance, and allocation in one place.

Feedback

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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.