★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
InsideArbitrage vs Smartkarma
Pick InsideArbitrage if
InsideArbitrage
From $100/mo · Web
- Delayed quotes won't cut it; you need real-time data
- You care about corporate actions & special situations, dividends, and splits, things Smartkarma doesn't offer
Pick Smartkarma if
Smartkarma
Free • Paid plans available · Web · Mobile
- You'd rather start free and only pay if you outgrow it
- You do a lot of your research from your phone
- You care about stock ideas and AI research, things InsideArbitrage doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
InsideArbitrage and Smartkarma cover a lot of the same ground (8 shared categories, including news, alerts, and calendar), so for the basics you won't go far wrong with either. InsideArbitrage simply does more: 18 categories to Smartkarma's 10, including corporate actions & special situations, dividends, and splits. Smartkarma counters by being completely free.
What readers say
InsideArbitrage
Vote once to reveal the community verdict.
Smartkarma
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Key differences at a glance
- Free plan
- Smartkarma
- Broader coverage
- InsideArbitrage18 vs 10 categories
- Mobile app
- Smartkarma
- Real-time data
- InsideArbitrage
- Global coverage
- Smartkarma
- Asset coverage
- SmartkarmaAdds bonds and currencies
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | From $100/mo | Free • Paid plans available |
Free tier | No | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | No |
Broker sync | No | No |
Integrations | — | Bloomberg Terminal |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 18 | 10 |
Regions | North America | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | 4 signals: Latency: Real-time and End of Day, Granularity: EOD +2 more | Corporate actions: Current |
Capabilities | Universe builder | Universe builder and Factors: Value, Quality, Momentum, and Growth |
| Try it | Visit InsideArbitrage | Visit Smartkarma |
Where each one shines
What InsideArbitrage and Smartkarma each do best.ShowHide
Where each one shines
What InsideArbitrage and Smartkarma each do best.What InsideArbitrage does best
- Tracking announced merger-arbitrage deals with spread context, calendars, deal updates, Deals in the Works, and post-mortem research.
- Tracked-deal workflows to filter relevant news, SEC filings, and tweets around the active-deal symbols a premium user follows.
- Research coverage for insider activity with Insider Weekends, cluster buys, buys near highs, flip-floppers, top-performing insiders, sector heat maps, and premium insider screens.
- Monitoring buyback situations through daily buyback announcements, searchable buyback history, Buyback Wednesdays, and Double Dipper screens that combine insider buying with repurchases.
- Monitoring spinoffs, completed spinoffs, Spinsider ideas, CVR deals, CVR outcomes, tender offers, reverse splits, activist campaigns, C-suite transitions, and M&A news feeds.
What Smartkarma does best
- Reading access to independent investment research and analyst insights from the Smartkarma platform across equities, macro, FX, rates, crypto, and related markets.
- Direct analyst access, real-time alerts, email notifications, and watchlists to follow relevant research as it is published.
- Screening for ideas with SmartScore factors such as Value, Dividend, Growth, Resilience, and Momentum, with filters by country, sector, and market cap.
- The Relative Value tool for HoldCo and share-class pair opportunities, including Actionability, Investability, and z-score diagnostics.
- Monitoring FX, rates, macroeconomic calendars, crypto dashboards, market updates, videos, blogs, and newsletters from the broader platform.
Every detail we compared
Every tracked attribute for InsideArbitrage and Smartkarma, side by side.ShowHide
Every detail we compared
Every tracked attribute for InsideArbitrage and Smartkarma, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | StocksETFsBondsCurrenciesCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Countries: USExchanges: XNYS, XNAS, and ARCXIdentifiers: Ticker and CIK | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Not specified |
Data granularity | EOD | Not specified |
| Access & integrations | ||
Import methods | Manual | Not specified |
Integrations | Not specified | Bloomberg Terminal |
| Plans & trust | ||
Capability signals | Universe builder | Universe builderFactors: Value, Quality, Momentum, and Growth |
Vendor & support | InsideArbitrageCountry: USSupport: Email | Smartkarma Innovations Pte LtdCountry: Singapore |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Methodology 4/5Reliability 4/5UX 4/5 |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | — | Free“Preview Pass” |
| Entry paid plan | $100/mo“Premium – Annual” | Subscription“Pro Platform” |
| Tier 2 | $150/mo“Premium – Monthly” | Subscription“Premium & Data Subscriptions” |
| Tier 3 | $300/mo“IA Professional – Annual” | Subscription“Digital IR Platform (Corporate)” |
| Top plan | $400/mo“IA Professional (4 seats)” | Subscription“Plus Platform (Wealth/Intermediaries)” |
Questions we keep getting
What's the difference between InsideArbitrage and Smartkarma?
InsideArbitrage leans toward news, alerts, and calendar, while Smartkarma puts more weight on stock ideas, screeners, and watchlist. They overlap in 8 categories, so for most people it comes down to workflow preference and price.
Is InsideArbitrage or Smartkarma free to use?
Smartkarma has a free tier, so you can get started without paying anything. InsideArbitrage is paid-only. If budget matters, start with Smartkarma and see how far it takes you before opening your wallet.
Can I use InsideArbitrage or Smartkarma on my phone?
Smartkarma lists a dedicated mobile app, so it travels better. InsideArbitrage doesn't list a dedicated mobile app; its documented access is web.
Should I choose InsideArbitrage or Smartkarma?
It depends on what you're after. Pick InsideArbitrage if corporate actions & special situations and dividends matter to you; go with Smartkarma if you'd rather have stock ideas and AI research. And if you only need the basics both share, let price decide.
What asset classes do InsideArbitrage and Smartkarma cover?
Both cover stocks and ETFs. Smartkarma adds bonds, currencies, and cryptos on top.
Does InsideArbitrage or Smartkarma have real-time data?
InsideArbitrage offers real-time data, which matters if you trade actively. Smartkarma 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.
Which covers international markets: InsideArbitrage or Smartkarma?
Smartkarma has documented international coverage (North America, Europe, APAC, LatAm, and more), so it's the safer bet if you hold non-US stocks. InsideArbitrage is more region-specific, mainly North America.
Which has a better stock screener: InsideArbitrage or Smartkarma?
Both InsideArbitrage and Smartkarma 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 InsideArbitrage or Smartkarma?
InsideArbitrage handles portfolio tracking. Smartkarma is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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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.