VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Tool details checked August 23, 2026
Tool Comparison
InsideArbitrage vs Simply Wall St
Pick InsideArbitrage if
InsideArbitrage
Free • From $100/mo · Web
- You want calendar, corporate actions & special situations, and splits.
Pick Simply Wall St if
Simply Wall St
Free • From $120/yr · Web · Mobile
- You want the cheaper way in: plans start at $10/mo instead of $100/mo
- You do a lot of your research from your phone
- You want stock ideas, financials, and valuation models.
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 Simply Wall St cover a lot of the same ground (12 shared categories, including news, alerts, and dividends), so for the basics you won't go far wrong with either. InsideArbitrage includes calendar and corporate actions & special situations, and Simply Wall St includes stock ideas and financials.
What readers say
InsideArbitrage
No votes yet. Cast the first one.
Simply Wall St
No votes yet. Cast the first one.
Key differences at a glance
- Cheaper paid plan
- Simply Wall St$10/mo vs $100/mo
- Free trial
- Simply Wall St7 days
- Mobile app
- Simply Wall St
- Broker sync
- Simply Wall St
- Free plan
- Both
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 | Free • From $100/mo | Free • From $120/yr |
Free tier | Yes | Yes |
Free trial | — | 7 days |
Plan limits | — | 15 limits: Free: company reports per month: 5, Free: portfolios: 1 +13 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | No |
Broker sync | No | Yes |
Integrations | — | Plaid, SnapTrade +6 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Long-term Investors +3 more |
Categories covered | 17 | 19 |
Regions | — | North America, Europe, APAC, Africa |
| Data & capabilities | ||
Data quality | — | 5 signals: Latency: End of Day, Granularity: EOD +3 more |
Data partners | — | S&P Global Market Intelligence |
Capabilities | Universe builder | 6 signals: Universe builder, Broker sync +4 more |
Security | — | Encryption at rest and Encryption in transit |
| Try it | Visit InsideArbitrage | Visit Simply Wall St |
Where each one shines
What InsideArbitrage and Simply Wall St each do best.ShowHide
Where each one shines
What InsideArbitrage and Simply Wall St each do best.What InsideArbitrage does best
- Track announced mergers, spreads, calendars, deal updates and potential deals.
- Filter news, SEC filings and social posts for premium tracked-deal symbols.
- Research insider activity through transaction pages, weekly articles, cluster-buy screens and insider rankings.
- Follow buybacks, spinoffs, CVRs, tender offers, reverse splits, activist campaigns and management changes.
- Use 13F, 13D, 13G and Form 4 data for institutional and insider ownership context.
What Simply Wall St does best
- Visual reports cover valuation, future growth, past performance, financial health, and dividends for stocks in more than 90 markets.
- Snowflake reports link a five-part visual score to detailed sections, financials, risks, methodology, and source data.
- Curated lists cover undervalued companies, dividend stocks, insider buying, sectors, industries, and investment themes.
- The screener filters by market, industry, value, growth, income, risk, and other fundamental measures.
- Portfolio dashboards show market-relative performance, diversification, sector and region exposure, and holding fundamentals.
Every detail we compared
Every tracked attribute for InsideArbitrage and Simply Wall St, side by side.ShowHide
Every detail we compared
Every tracked attribute for InsideArbitrage and Simply Wall St, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersLong-term InvestorsValue InvestorsGrowth InvestorsDividend Investors |
Regions | Not specified | North AmericaEuropeAPACAfrica |
Coverage details | Identifiers: Ticker and CIK | Identifiers: Ticker |
| Data | ||
Data freshness | Not specified | End of Day |
Data granularity | Not specified | EOD |
Pricing sources | Not specified | Vendor |
Data partners | Not specified | S&P Global Market Intelligence |
| Access & integrations | ||
Import methods | Not specified | BrokerOAuthCSVManual |
Integrations | Not specified | PlaidSnapTradeRobinhoodFidelityInteractive BrokersCharles SchwabE*TRADEVanguard |
Export formats | Not specified | ExcelPDF |
| Plans & trust | ||
Security & compliance | Not specified | Encryption at restEncryption in transit |
Capability signals | Universe builder | Universe builderBroker syncPortfolio attributionTax lotsMulti-currencyCost basis: FIFO |
Vendor & support | InsideArbitrageSupport: Email | Simply Wall Street Pty LtdCountry: AustraliaFounded 2014Support: Email |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Not specified |
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“Public Articles and Data” | Freecompany reports per month: 5 · portfolios: 1 · +3 more |
| Entry paid plan | $100/mo“Premium - Annual” | $120/yr≈ $10/mo“Premium”company reports per month: 30 · portfolios: 3 · +3 more |
| Top plan | $150/mo“Premium - Monthly” | $240/yr≈ $20/mo“Unlimited”company reports per month: Unlimited · portfolios: Unlimited · +3 more |
| Free trial | — | 7 days |
Questions we keep getting
What's the difference between InsideArbitrage and Simply Wall St?
InsideArbitrage leans toward news, alerts, and calendar, while Simply Wall St puts more weight on stock ideas, screeners, and data visualizations. They overlap in 12 categories, so for most people it comes down to workflow preference and price.
How much do InsideArbitrage and Simply Wall St cost?
Good news: both InsideArbitrage and Simply Wall St have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use InsideArbitrage or Simply Wall St on my phone?
Simply Wall St 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 Simply Wall St?
It depends on what you're after. Pick InsideArbitrage if calendar and corporate actions & special situations matter to you; go with Simply Wall St if you'd rather have stock ideas and financials. And if you only need the basics both share, let price decide.
Can I export data from InsideArbitrage and Simply Wall St?
Simply Wall St exports to Excel. InsideArbitrage is stingier about getting data out.
Can InsideArbitrage or Simply Wall St connect to my broker?
Simply Wall St syncs with brokers automatically. With InsideArbitrage, you're entering holdings by hand or importing files.
Which has a better stock screener: InsideArbitrage or Simply Wall St?
Both InsideArbitrage and Simply Wall St 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 Simply Wall St?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
Keep researching
More comparisons to check
Other tools you might like
Keep Exploring
Feedback
Spot stale pricing, missing features, or a comparison that feels off? Send feedback on the verdict, table, alternatives, or recommendation.
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.