VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Tool details checked August 23, 2026
Tool Comparison
Fiscal.ai vs InsideArbitrage
Pick Fiscal.ai if
Fiscal.ai
Free • From $39/mo · Web · API
- You want the cheaper way in: plans start at $39/mo instead of $100/mo
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
Pick InsideArbitrage if
InsideArbitrage
Free • From $100/mo · Web
- You want corporate actions & special situations, regulatory filings monitoring, and videos.
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
Fiscal.ai and InsideArbitrage cover a lot of the same ground (13 shared categories, including screeners, data visualizations, and portfolio), so for the basics you won't go far wrong with either. Fiscal.ai simply does more: 29 categories to InsideArbitrage's 17, including stock ideas, stock comparison, and ETF analysis. InsideArbitrage counters by keeping things simpler.
What readers say
Fiscal.ai
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InsideArbitrage
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Key differences at a glance
- Cheaper paid plan
- Fiscal.ai$39/mo vs $100/mo
- Free trial
- Fiscal.ai14 days
- Broader coverage
- Fiscal.ai29 vs 17 categories
- API access
- Fiscal.ai
- Real-time data
- Fiscal.ai
- Asset coverage
- Fiscal.aiAdds mutual funds and funds
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 $39/mo | Free • From $100/mo |
Free tier | Yes | Yes |
Free trial | 14 days | — |
Plan limits | 37 limits: Terminal - Free: financials history (annual): 10, Terminal - Free: financials history (quarterly): 6 +35 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Broker sync | No | No |
Integrations | MCP, Claude Connector +7 more | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +11 more | — |
Categories covered | 29 | 17 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | — |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Tick and EOD +1 more | — |
Data partners | 5 partners: Fiscal.ai Data Feed, S&P Global Market Intelligence +3 more | — |
Capabilities | 4 signals: Custom formulas, Universe builder +2 more | Universe builder |
Security | SOC2 and Status page | — |
| Try it | Visit Fiscal.ai | Visit InsideArbitrage |
Where each one shines
What Fiscal.ai and InsideArbitrage each do best.ShowHide
Where each one shines
What Fiscal.ai and InsideArbitrage each do best.What Fiscal.ai does best
- Research coverage for global stocks, ETFs, mutual funds, and funds through dashboards, watchlists, portfolio views, visualizations, fundamentals, estimates, transcripts, filings, news, and event data.
- Use AI Copilot, summaries, and generated reports for earnings, filings, peer comparisons, financial analysis, and company research.
- Analysis of fundamentals, ratios, standardized financials, as-reported data, adjusted metrics, segment data, KPIs, analyst estimates, revisions, ratings, and price targets.
- Run 24 documented Fiscal Skills in MCP clients for financial models, company snapshots, screens, valuation, ownership, fund letters, filings, credit, quality scores, and earnings analysis.
- Trace research back to source filings, transcripts, slides, company news, investor-relations material, and source-to-filing images or PDFs where supported.
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.
Every detail we compared
Every tracked attribute for Fiscal.ai and InsideArbitrage, side by side.ShowHide
Every detail we compared
Every tracked attribute for Fiscal.ai and InsideArbitrage, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsFunds | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/DevelopersLong-term InvestorsValue InvestorsGrowth Investors+5 more | Not specified |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | Not specified |
Coverage details | Identifiers: Ticker, CUSIP, ISIN, and FIGI | Identifiers: Ticker and CIK |
| Data | ||
Data freshness | Real-time15-min DelayedEnd of Day | Not specified |
Data granularity | TickEOD | Not specified |
Data partners | Fiscal.ai Data FeedS&P Global Market IntelligenceMorningstarYChartsPerplexity | Not specified |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeyWebhooks50 req/minDocs | Not specified |
Import methods | Manual | Not specified |
Integrations | MCPClaude ConnectorChatGPTCodex CLICursorVS Code CopilotGemini CLIPerplexity+1 more | Not specified |
Export formats | CSVImagePDF | Not specified |
| Plans & trust | ||
Security & compliance | SOC2Status page | Not specified |
Capability signals | Custom formulasUniverse builderCitation pinningAI summaries: Filings, Transcripts, and News | Universe builder |
Vendor & support | Stratosphere Technology Inc.Country: CanadaFounded 2021Support: Email | InsideArbitrageSupport: Email |
Curation ratings | Methodology 5/5Reliability 4/5UX 5/5 | Methodology 3/5Reliability 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“Terminal - Free”financials history (annual): 10 · financials history (quarterly): 6 · +8 more | Free“Public Articles and Data” |
| Entry paid plan | $39/mo“Terminal - Pro (Monthly)”financials history (annual): 15 · financials history (quarterly): 20 · +10 more | $100/mo“Premium - Annual” |
| Top plan | $199/mo“Terminal - Enterprise (Monthly)”financials history (annual): 20+ · financials history (quarterly): 40+ · +10 more | $150/mo“Premium - Monthly” |
| Custom / enterprise | Contact sales“API - Paid” | — |
| Free trial | 14 days | — |
Questions we keep getting
What's the difference between Fiscal.ai and InsideArbitrage?
Fiscal.ai leans toward stock ideas, screeners, and stock comparison, while InsideArbitrage puts more weight on news, alerts, and calendar. They overlap in 13 categories, so for most people it comes down to workflow preference and price.
How much do Fiscal.ai and InsideArbitrage cost?
Good news: both Fiscal.ai and InsideArbitrage have free plans, so you can run them side by side and only pay if you hit a wall.
Does Fiscal.ai or InsideArbitrage have an API?
Fiscal.ai has an API for programmatic access and custom integrations. InsideArbitrage doesn't, so you're working through its interface.
Should I choose Fiscal.ai or InsideArbitrage?
It depends on what you're after. Pick Fiscal.ai if stock ideas and stock comparison matter to you; go with InsideArbitrage if you'd rather have corporate actions & special situations and regulatory filings monitoring. And if you only need the basics both share, let price decide.
What asset classes do Fiscal.ai and InsideArbitrage cover?
Both cover stocks and ETFs. Fiscal.ai also handles mutual funds and funds.
Does Fiscal.ai or InsideArbitrage have real-time data?
Fiscal.ai offers real-time data, which matters if you trade actively. InsideArbitrage 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.
Can I export data from Fiscal.ai and InsideArbitrage?
Fiscal.ai exports to CSV. InsideArbitrage is stingier about getting data out.
Which has a better stock screener: Fiscal.ai or InsideArbitrage?
Both Fiscal.ai 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 Fiscal.ai 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.