★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Gainify vs InsideArbitrage
Gainify
Best for stock ideas and stock comparison
Free • From $9.92/yr
InsideArbitrage
Best for news and corporate actions & special situations
From $100/mo
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The verdict
The bottom line
Gainify and InsideArbitrage cover a lot of the same ground (10 shared categories, including screeners, data visualizations, and portfolio), so for the basics you won't go far wrong with either. Gainify simply does more: 24 categories to InsideArbitrage's 18, including stock ideas, stock comparison, and custom dashboards. InsideArbitrage counters by keeping things simpler.
Key differences at a glance
- Free plan
- Gainify
- Cheaper paid plan
- Gainify$9.92/mo vs $100/mo
- Broader coverage
- Gainify24 vs 18 categories
- Global coverage
- Gainify
- Asset coverage
- InsideArbitrageAdds ETFs
Choose
Gainify if…
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $9.92/mo instead of $100/mo
- You care about stock ideas, stock comparison, and custom dashboards, things InsideArbitrage doesn't offer
- You're a long-term investor who cares more about fundamentals than headlines
Choose
InsideArbitrage if…
- You care about news, corporate actions & special situations, and splits, things Gainify doesn't offer
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $9.92/yr | From $100/mo |
Free tier | Yes | No |
Free trial | — | — |
Plan limits | 16 limits: Starter: ai chat queries: 10/month, Starter: watchlists: 1 +14 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
Broker sync | No | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +5 more | — |
Categories covered | 24 | 18 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and End of Day, Granularity: EOD +1 more | 4 signals: Latency: Real-time and End of Day, Granularity: EOD +2 more |
Data partners | 3 partners: S&P Global Market Intelligence, Financial Modeling Prep +1 more | — |
Capabilities | 5 signals: Universe builder, Factors: Value, Quality, Momentum, and Growth +3 more | Universe builder |
Security | Encryption in transit | — |
| Try it | Visit Gainify | Visit InsideArbitrage |
Standout features
What Gainify does best
- Current service status: the Gainify homepage has been replaced by a service notice saying Gainify has been discontinued, Gainify.io is closed, and active paying subscribers received transfer/transition information by email.
- Historical global stock screener with 1,000+ filters across market data, fundamentals, forward estimates, valuation multiples and related metrics.
- Feature pages said the stock screener was powered by S&P Global data and could scan 85,000+ tickers in under a second, with unlimited screeners, instant column add, bulk watchlist add, and a 100+ fundamentals Gainify Score badge.
- Stock reports include company snapshots, Wall Street estimates, valuation metrics, ownership data, dividends, key financials, 10 years of history, 3 years of forecasts, forward valuation charts, Gainify Rating, AI earnings-call summaries and transcript access.
- Gainify Rating / Gainify Score distilled 100+ data points into a stock score designed to help users assess quality and value quickly; one 2026 blog describes a 5-factor scoring system.
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.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsDividend InvestorsAnalysts | Not specified |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Coverage details | Identifiers: Ticker | Countries: USExchanges: XNYS, XNAS, and ARCXIdentifiers: Ticker and CIK |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-timeEnd of Day |
Data granularity | EOD | EOD |
Pricing sources | VendorModel | Not specified |
Data partners | S&P Global Market IntelligenceFinancial Modeling PrepProprietary Derived Data | Not specified |
| Access & integrations | ||
Import methods | Manual | Manual |
Export formats | Image | Not specified |
| Plans & trust | ||
Security & compliance | Encryption in transit | Not specified |
Capability signals | Universe builderFactors: Value, Quality, Momentum, and GrowthPerformance attributionPortfolio attributionAI summaries: Transcripts | Universe builder |
Vendor & support | GainifyCountry: LithuaniaFounded 2024Support: Email | InsideArbitrageCountry: USSupport: Email |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Methodology 3/5Reliability 3/5UX 4/5 |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
$9.92/yr
Lower starting price
Plans & pricing
- ai chat queries: 10/month
- watchlists: 1
- +2 more
- billing: $14.99 monthly or $9.92/month billed yearly.
- ai chat queries: 50/month
- +4 more
- billing: $36.99 monthly or $26.99/month billed yearly.
- ai chat queries: 500/month
- +4 more
$100/mo
Starting price
Plans & pricing
Coverage overlap
Shared categories
10Where the two tools cover the same ground.
Gainify strengths
14InsideArbitrage strengths
8What you only get with InsideArbitrage.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between Gainify and InsideArbitrage?
Gainify leans toward stock ideas, screeners, and stock comparison, while InsideArbitrage puts more weight on news, alerts, and calendar. They overlap in 10 categories, so for most people it comes down to workflow preference and price.
Is Gainify or InsideArbitrage free to use?
Gainify has a free tier, so you can get started without paying anything. InsideArbitrage is paid-only. If budget matters, start with Gainify and see how far it takes you before opening your wallet.
Should I choose Gainify or InsideArbitrage?
It depends on what you're after. Pick Gainify if stock ideas and stock comparison matter to you; go with InsideArbitrage if you'd rather have news and corporate actions & special situations. And if you only need the basics both share, let price decide.
What asset classes do Gainify and InsideArbitrage cover?
Both cover stocks. InsideArbitrage adds ETFs on top.
Do Gainify and InsideArbitrage offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: Gainify or InsideArbitrage?
Gainify 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: Gainify or InsideArbitrage?
Both Gainify 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 Gainify or InsideArbitrage?
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.