VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
InsideArbitrage vs SecForm4.Com
InsideArbitrage vs SecForm4.Com: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
InsideArbitrage
insidearbitrage.com
Best for news, and calendar
- Pricing
- Paid
- Platforms
- Web
SecForm4.Com
secform4.com
Best for investor holdings, and money flow
- Pricing
- Free • Paid plans available
- Platforms
- Web
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
InsideArbitrage if…
- You need merger arbitrage tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘deals in the works’ and deal post‑mortems.
- You need insider data hub with ‘insider weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.
- You need buyback suite: daily buyback announcements, searchable buyback history, ‘buyback wednesdays’, and ‘double dipper’ (insiders + buybacks).
- You need spinoff suite: upcoming/completed spinoffs and ‘spinsider’ screen; cvr deals database with outcomes.
Choose
SecForm4.Com if…
- You need real-time insider trading tracker with watchlists (“insider watch”) and email alerts. advanced users can track up to 100; pro removes the cap.
- You need insider trading screener to filter by role, sector, or time window. available only on pro; free/non-subscribers see data delayed by six months.
- You need dividend stock screener with filters for yield and volume, plus an option to highlight recent insider buying (pro feature).
- You need buy/sell ratio charts showing both number of filings and dollar flow. available in pro.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | InsideArbitrage | SecForm4.Com |
|---|---|---|
Asset types | StocksETFs | StocksOptionsBonds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Data freshness | Real-timeEnd of Day | Real-time |
API access | Not specified | Not specified |
Export formats | Not specified | CSV |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
InsideArbitrage
$100/mo
Starting price
Plans & pricing
Tool
SecForm4.Com
$44.95/mo
Starting price
Plans & pricing
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by InsideArbitrage only.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between InsideArbitrage and SecForm4.Com?
InsideArbitrage focuses on News, Alerts, and Calendar while SecForm4.Com specializes in Insider Data, 13D/13G, and 13F. They overlap in 8 categories, so choose based on your preferred workflow and pricing.
How much do InsideArbitrage and SecForm4.Com cost?
Good news—both InsideArbitrage and SecForm4.Com offer free plans. You can try each platform without commitment and only pay when you need premium features.
Should I choose InsideArbitrage or SecForm4.Com?
Choose InsideArbitrage if you need Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems., and Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.. Go with SecForm4.Com if Real-time insider trading tracker with watchlists (“Insider Watch”) and email alerts. Advanced users can track up to 100; Pro removes the cap., and Insider Trading Screener to filter by role, sector, or time window. Available only on Pro; free/non-subscribers see data delayed by six months. better fits how you invest.
What asset classes do InsideArbitrage and SecForm4.Com cover?
Both cover Stocks. InsideArbitrage also includes ETFs. SecForm4.Com adds coverage for Options, and Bonds.
Do InsideArbitrage and SecForm4.Com offer real-time data?
Yes, both platforms provide real-time market data. This makes either suitable for active trading strategies where timing matters.
Can I export data from InsideArbitrage and SecForm4.Com?
SecForm4.Com supports data exports to CSV. InsideArbitrage has more limited export options.
Which has a better stock screener—InsideArbitrage or SecForm4.Com?
Both InsideArbitrage and SecForm4.Com include stock screeners. Try each to see which filtering options and interface you prefer.
Can I track my portfolio with InsideArbitrage or SecForm4.Com?
InsideArbitrage offers portfolio tracking features. SecForm4.Com is more focused on research and analysis.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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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.