VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
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Wednesday, June 3, 2026
Tool Comparison · Wednesday, June 3, 2026
CB Insights vs InsideArbitrage
CB Insights vs InsideArbitrage: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
CB Insights
cbinsights.com
Best for data apis, and sheets / excel add-ins
- Pricing
- Subscription
- Platforms
- Web, Mobile, API
InsideArbitrage
insidearbitrage.com
Best for news, and alerts
- Pricing
- Paid
- Platforms
- Web
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
CB Insights if…
- You build with APIs or automate workflows
- You need a mobile app for on-the-go research
- You need global company intelligence platform covering private and public companies, investors, deals, m&a, public-company earnings, and business relationships.
- You need feeds and data solutions provide structured access to company profiles, financial transactions, business relationships, scouting reports, and proprietary data-science measures.
Choose
InsideArbitrage if…
- You want to start free before paying
- You need real-time data, not delayed quotes
- 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.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | CB Insights | InsideArbitrage |
|---|---|---|
Asset types | StocksOther | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Data freshness | Not specified | Real-timeEnd of Day |
API access | Not specified | Not specified |
Export formats | Not specified | Not specified |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
CB Insights
—
Starting price
Plans & pricing
Tool
InsideArbitrage
$100/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 CB Insights and InsideArbitrage?
CB Insights focuses on Data APIs, Sheets / Excel Add-ins, and Screeners while InsideArbitrage specializes in News, Alerts, and Calendar. They overlap in 4 categories, so choose based on your preferred workflow and pricing.
Is CB Insights or InsideArbitrage free to use?
InsideArbitrage offers a free tier that lets you get started without paying, while CB Insights requires a subscription. If budget is a concern, start with InsideArbitrage and upgrade later if you need more advanced features.
Can I use CB Insights or InsideArbitrage on my phone?
CB Insights has a mobile app so you can check your research on the go. InsideArbitrage is web-only, so you'll need a browser to access it from mobile devices.
Does CB Insights or InsideArbitrage have an API?
CB Insights provides API access for programmatic data retrieval and custom integrations. InsideArbitrage doesn't currently offer an API, so you'll need to use their web interface.
Should I choose CB Insights or InsideArbitrage?
Choose CB Insights if you need Global company intelligence platform covering private and public companies, investors, deals, M&A, public-company earnings, and business relationships., and Feeds and data solutions provide structured access to company profiles, financial transactions, business relationships, scouting reports, and proprietary data-science measures.. Go with InsideArbitrage if 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. better fits how you invest.
What asset classes do CB Insights and InsideArbitrage cover?
Both cover Stocks. CB Insights also includes Other. InsideArbitrage adds coverage for ETFs.
Does CB Insights or InsideArbitrage have real-time data?
InsideArbitrage offers real-time data feeds, which is essential for active traders. CB Insights uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
Which has a better stock screener—CB Insights or InsideArbitrage?
Both CB Insights and InsideArbitrage include stock screeners. Try each to see which filtering options and interface you prefer.
Can I track my portfolio with CB Insights or InsideArbitrage?
InsideArbitrage offers portfolio tracking features. CB Insights is more focused on research and analysis.
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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.