★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
InsideArbitrage vs Stocknear
Pick InsideArbitrage if
InsideArbitrage
From $100/mo · Web
- You care about corporate actions & special situations, splits, and regulatory filings monitoring, things Stocknear doesn't offer
Pick Stocknear if
Stocknear
Free • From $10/mo · Web
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $10/mo instead of $100/mo
- You care about options, dark pool & off-exchange, and financials, 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 Stocknear cover a lot of the same ground (9 shared categories, including news, alerts, and calendar), so for the basics you won't go far wrong with either. The real difference is focus: only InsideArbitrage gives you corporate actions & special situations and splits, and only Stocknear gives you options and dark pool & off-exchange.
What readers say
InsideArbitrage
Vote once to reveal the community verdict.
Stocknear
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Key differences at a glance
- Free plan
- Stocknear
- Cheaper paid plan
- Stocknear$10/mo vs $100/mo
- Free trial
- Stocknear7 days
- Asset coverage
- StocknearAdds options
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 • From $10/mo |
Free tier | No | Yes |
Free trial | — | 7 days |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
Broker sync | No | No |
Integrations | — | Discord |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 18 | 18 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | 4 signals: Latency: Real-time and End of Day, Granularity: EOD +2 more | 4 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +2 more |
Data partners | — | 3 partners: marketData_and_fundamentals, options_flow +1 more |
Capabilities | Universe builder | AI summaries: News |
Security | — | Data residency: EU |
| Try it | Visit InsideArbitrage | Visit Stocknear |
Where each one shines
What InsideArbitrage and Stocknear each do best.ShowHide
Where each one shines
What InsideArbitrage and Stocknear 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 Stocknear does best
- Research coverage for ticker pages with tabs for financials, statistics, business metrics, forecasts, dark pool, options, insider activity, dividends, and history.
- Monitoring real-time options flow and unusual options activity, with options-chain data sourced through OPRA-related providers.
- Dark-pool and off-exchange activity views for context, while noting that some historical data disclosures still reference exchange delays.
- Views for reviewing hedge-fund 13F holdings, downloadable institution lists, U.S.
- Tracking analyst price targets, EPS and revenue forecasts, earnings calendars, market news, and event-driven research updates.
Every detail we compared
Every tracked attribute for InsideArbitrage and Stocknear, side by side.ShowHide
Every detail we compared
Every tracked attribute for InsideArbitrage and Stocknear, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | StocksETFsOptions |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Coverage details | Countries: USExchanges: XNYS, XNAS, and ARCXIdentifiers: Ticker and CIK | Countries: US5 exchangesIdentifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-time15-min DelayedEnd of Day |
Data granularity | EOD | MinuteEOD |
Data partners | Not specified | marketData_and_fundamentalsoptions_flowoptions_chains |
| Access & integrations | ||
Import methods | Manual | Manual |
Integrations | Not specified | Discord |
Export formats | Not specified | CSV |
| Plans & trust | ||
Security & compliance | Not specified | Data residency: EU |
Capability signals | Universe builder | AI summaries: News |
Vendor & support | InsideArbitrageCountry: USSupport: Email | Stocknear GmbHCountry: GermanyFounded 2024Support: Email and Chat |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Methodology 4/5Reliability 3/5UX 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“Basic” |
| Entry paid plan | $100/mo“Premium – Annual” | $10/mo“Plus” |
| Tier 2 | $150/mo“Premium – Monthly” | $20/mo“Pro” |
| Tier 3 | $300/mo“IA Professional – Annual” | $599 once“Lifetime Pro” |
| Top plan | $400/mo“IA Professional (4 seats)” | — |
| Free trial | — | 7 days |
Questions we keep getting
What's the difference between InsideArbitrage and Stocknear?
InsideArbitrage leans toward news, alerts, and calendar, while Stocknear puts more weight on screeners, options, and data visualizations. They overlap in 9 categories, so for most people it comes down to workflow preference and price.
Is InsideArbitrage or Stocknear free to use?
Stocknear has a free tier, so you can get started without paying anything. InsideArbitrage is paid-only. If budget matters, start with Stocknear and see how far it takes you before opening your wallet.
Should I choose InsideArbitrage or Stocknear?
It depends on what you're after. Pick InsideArbitrage if corporate actions & special situations and splits matter to you; go with Stocknear if you'd rather have options and dark pool & off-exchange. And if you only need the basics both share, let price decide.
What asset classes do InsideArbitrage and Stocknear cover?
Both cover stocks and ETFs. Stocknear adds options on top.
Do InsideArbitrage and Stocknear offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from InsideArbitrage and Stocknear?
Stocknear exports to CSV. InsideArbitrage is stingier about getting data out.
Which has a better stock screener: InsideArbitrage or Stocknear?
Both InsideArbitrage and Stocknear 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 Stocknear?
InsideArbitrage handles portfolio tracking. Stocknear 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.