★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
InsideArbitrage vs Stock Rover
InsideArbitrage
Best for corporate actions & special situations and splits
From $100/mo
Stock Rover
Best for stock ideas and ETF screeners
Free • From $34/mo
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The verdict
The bottom line
InsideArbitrage and Stock Rover cover a lot of the same ground (11 shared categories, including news, alerts, and calendar), so for the basics you won't go far wrong with either. Stock Rover simply does more: 32 categories to InsideArbitrage's 18, including stock ideas, ETF screeners, and stock comparison, plus a mobile app. InsideArbitrage counters by keeping things simpler.
Key differences at a glance
- Mobile app
- Stock Rover
- Free plan
- Stock Rover
- Cheaper paid plan
- Stock Rover$34/mo vs $100/mo
- Free trial
- Stock Rover14 days
- Broader coverage
- Stock Rover32 vs 18 categories
- Broker sync
- Stock Rover
Choose
InsideArbitrage if…
- You care about corporate actions & special situations, splits, and institutional ownership, things Stock Rover doesn't offer
Choose
Stock Rover if…
- You do a lot of your research from your phone
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $34/mo instead of $100/mo
- You care about stock ideas, ETF screeners, and stock comparison, things InsideArbitrage doesn't offer
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | From $100/mo | Free • From $34/mo |
Free tier | No | Yes |
Free trial | — | 14 days |
Plan limits | — | 54 limits: Free: stock scores: 3/month, Free: research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl... +52 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | No |
Broker sync | No | Yes |
Integrations | — | Yodlee brokerage aggregation, Interactive Brokers +1 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +7 more |
Categories covered | 18 | 32 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | 4 signals: Latency: Real-time and End of Day, Granularity: EOD +2 more | 5 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +3 more |
Data partners | — | 6 partners: Morningstar, Zacks +4 more |
Capabilities | Universe builder | 10 signals: Custom formulas, Universe builder +8 more |
Security | — | Data residency: US and Encryption in transit |
| Try it | Visit InsideArbitrage | Visit Stock Rover |
Standout features
What InsideArbitrage does best
- Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems.
- Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.
- Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks).
- Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes.
- Gurus/Institutional holdings pages aggregating 13F/13D/13G and Form 4 into manager dashboards.
What Stock Rover does best
- Advanced web application for stock and ETF comparison, screening, portfolio analytics, charting, alerts, stock ratings, earnings calendars, and brokerage integration; the public help center lists the current product version as V12.0.
- North American coverage: plan comparison pages advertise 14,000+ North American stocks, 7,000 ETFs, and 40,000 mutual funds; the FAQ separately says Stock Rover supports 40,000+ tickers across major U.S. and Canadian exchanges plus OTCBB/OTCPK.
- Powerful screeners: custom stock and ETF screeners, ranked screening, guru-style metrics, screener snapshots, percentile screening on Ultimate tiers, historical/equation screening in Premium Plus and above, and 400+ to 800+ financial metrics depending on plan.
- Spreadsheet-like comparison table and tile views for comparing stocks, ETFs, funds, portfolios, indices, and custom datasets across financial, operational, pricing, valuation, dividend, analyst, ratings, momentum, and performance metrics.
- Insight Panel combines financial statements, sales/earnings/cash-flow/dividend analysis, analyst ratings, insider activity, company news, earnings transcripts, intrinsic-value/fair-value formulas, value/growth/quality/sentiment scores, investor warnings, and V12 options-chain research on Ultimate tiers.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | StocksETFsMutual FundsClosed-End FundsOptionsFundsOther |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsDividend InvestorsAnalysts+1 more |
Regions | North America | North America |
Coverage details | Countries: USExchanges: XNYS, XNAS, and ARCXIdentifiers: Ticker and CIK | Countries: US and CA11 exchangesIdentifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-time15-min DelayedEnd of Day |
Data granularity | EOD | MinuteEOD |
Pricing sources | Not specified | ExchangeVendorModel |
Data partners | Not specified | MorningstarZacksIntrinioQuandlYodleeIEX |
| Access & integrations | ||
Import methods | Manual | CSVBrokerOAuthManual |
Integrations | Not specified | Yodlee brokerage aggregationInteractive Brokers1000+ supported brokerages |
Export formats | Not specified | CSVImagePDF |
| Plans & trust | ||
Security & compliance | Not specified | Data residency: USEncryption in transit |
Capability signals | Universe builder | Custom formulasUniverse builderFactors: Value, Quality, Momentum, Growth, and SizePerformance attributionMonte CarloBroker syncPortfolio attributionRebalancing+2 more |
Vendor & support | InsideArbitrageCountry: USSupport: Email | Stock Rover LLCCountry: United StatesFounded 2008Support: Email and Phone |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
$100/mo
Starting price
Plans & pricing
$34/mo
Lower starting price
Plans & pricing
- stock scores: 3/month
- research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl...
- +1 more
- annual billing: $348/year ($29/month equivalent)
- two year billing: $576 every 2 years ($24/month equivalent)
- +11 more
- annual billing: $588/year ($49/month equivalent)
- two year billing: $1,008 every 2 years ($42/month equivalent)
- +12 more
- annual billing: $948/year ($79/month equivalent)
- two year billing: $1,656 every 2 years ($69/month equivalent)
- +10 more
- annual billing: $1,788/year ($149/month equivalent)
- two year billing: $3,096 every 2 years ($129/month equivalent)
- +10 more
Coverage overlap
Shared categories
11InsideArbitrage strengths
7What you only get with InsideArbitrage.
Stock Rover strengths
21What you only get with Stock Rover.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Frequently Asked Questions
What's the difference between InsideArbitrage and Stock Rover?
InsideArbitrage leans toward news, alerts, and calendar, while Stock Rover puts more weight on stock ideas, screeners, and ETF screeners. They overlap in 11 categories, so for most people it comes down to workflow preference and price.
Is InsideArbitrage or Stock Rover free to use?
Stock Rover has a free tier, so you can get started without paying anything. InsideArbitrage is paid-only. If budget matters, start with Stock Rover and see how far it takes you before opening your wallet.
Can I use InsideArbitrage or Stock Rover on my phone?
Stock Rover 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 Stock Rover?
It depends on what you're after. Pick InsideArbitrage if corporate actions & special situations and splits matter to you; go with Stock Rover if you'd rather have stock ideas and ETF screeners. And if you only need the basics both share, let price decide.
What asset classes do InsideArbitrage and Stock Rover cover?
Both cover stocks and ETFs. Stock Rover adds mutual funds, closed-end funds, and options on top.
Do InsideArbitrage and Stock Rover offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from InsideArbitrage and Stock Rover?
Stock Rover exports to CSV. InsideArbitrage is stingier about getting data out.
Can InsideArbitrage or Stock Rover connect to my broker?
Stock Rover syncs with brokers automatically. With InsideArbitrage, you're entering holdings by hand or importing files.
Which has a better stock screener: InsideArbitrage or Stock Rover?
Both InsideArbitrage and Stock Rover 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 Stock Rover?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
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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.