★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked June 25, 2026
Tool Comparison
AlphaResearch vs StockInsights.ai
AlphaResearch
Best for filing sentiment and screeners
Free • From $49.99/mo
StockInsights.ai
Best for AI chat and alerts
Free • From $200/yr
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The verdict
The bottom line
AlphaResearch and StockInsights.ai cover a lot of the same ground (4 shared categories, including AI research, improved filings, and transcripts), so for the basics you won't go far wrong with either. AlphaResearch simply does more: 15 categories to StockInsights.ai's 8, including filing sentiment, screeners, and financials. StockInsights.ai counters by starting cheaper at $17/mo.
Key differences at a glance
- Cheaper paid plan
- StockInsights.ai$17/mo vs $49.99/mo
- Broader coverage
- AlphaResearch15 vs 8 categories
- Asset coverage
- AlphaResearchAdds ETFs and mutual funds
- Beginner friendly
- StockInsights.ai
- Free plan
- Both
Choose
AlphaResearch if…
- You care about filing sentiment, screeners, and financials, things StockInsights.ai doesn't offer
Choose
StockInsights.ai if…
- You want the cheaper way in: plans start at $17/mo instead of $49.99/mo
- You care about AI chat, alerts, and watchlist, things AlphaResearch doesn't offer
- You're newer to investing and want something approachable
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $49.99/mo | Free • From $200/yr |
Free tier | Yes | Yes |
Free trial | 7 days | 7 days |
Plan limits | Basic: billing cadence: Billed quarterly | 5 limits: Product Free: earnings call summaries: 10, Product Free: call and ten ksearches: 10 +3 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | No |
Integrations | Excel and Google Sheets | — |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Pro Retail, Analysts +4 more | Retail Traders, Pro Retail +3 more |
Categories covered | 15 | 8 |
Regions | North America, Europe | North America, APAC |
| Data & capabilities | ||
Data quality | Latency: End of Day and Granularity: EOD | Latency: End of Day and Granularity: EOD |
Capabilities | 3 signals: Universe builder, Citation pinning +1 more | AI summaries: Filings and Transcripts |
| Try it | Visit AlphaResearch | Visit StockInsights.ai |
Standout features
What AlphaResearch does best
- Search millions of filings and text documents with AI-powered document search.
- Analyze SEC filings, press releases, and earnings call transcripts on the Basic plan.
- Use document alerts, filing screeners, trending topics, sentiment analysis, and News Watch.
- Review insider transactions, 13F institutional ownership, ETF holdings, and mutual-fund holdings.
- Highlight, reference, take notes, and collaborate with colleagues inside the platform.
What StockInsights.ai does best
- Ask questions across company filings and earnings transcripts.
- Read AI-generated earnings-call summaries and AI-categorized 8-K filings.
- Use latest SEC filing feeds and a full SEC filing dashboard on paid self-serve plans.
- Track watchlist alerts with free and paid limits.
- Use API documentation when integrating StockInsights.ai outputs into internal tools.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual Funds | Stocks |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Pro RetailAnalystsInstitutional InvestorsHedge FundsAsset ManagersStudents/Researchers | Retail TradersPro RetailAnalystsQuants/DevelopersStudents/Researchers |
Regions | North AmericaEurope | North AmericaAPAC |
Coverage details | Countries: US, CA, and GBIdentifiers: Ticker and CIK | Countries: US and INIdentifiers: Ticker and CIK |
| Data | ||
Data freshness | End of Day | End of Day |
Data granularity | EOD | EOD |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: APIKeyDocs | Auth: APIKeyDocs |
Integrations | ExcelGoogle Sheets | Not specified |
Export formats | Excel | Not specified |
| Plans & trust | ||
Capability signals | Universe builderCitation pinningAI summaries: Filings, Transcripts, and News | AI summaries: Filings and Transcripts |
Vendor & support | Alpha ResearchCountry: United StatesSupport: Email | Serendib Labs Technologies Pvt Ltd.Country: IndiaSupport: Email |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
$49.99/mo
Starting price
Plans & pricing
- billing cadence: Billed quarterly
$200/yr
Lower starting price
Plans & pricing
- earnings call summaries: 10
- call and ten ksearches: 10
- +1 more
- watchlist stocks: 700
- trial api calls: 100
Coverage overlap
Shared categories
4Where the two tools cover the same ground.
AlphaResearch strengths
11StockInsights.ai strengths
4What you only get with StockInsights.ai.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between AlphaResearch and StockInsights.ai?
AlphaResearch leans toward AI research, improved filings, and transcripts, while StockInsights.ai puts more weight on AI research, AI chat, and improved filings. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do AlphaResearch and StockInsights.ai cost?
Good news: both AlphaResearch and StockInsights.ai have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: AlphaResearch or StockInsights.ai?
StockInsights.ai is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Do AlphaResearch and StockInsights.ai have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose AlphaResearch or StockInsights.ai?
It depends on what you're after. Pick AlphaResearch if filing sentiment and screeners matter to you; go with StockInsights.ai if you'd rather have AI chat and alerts. And if you only need the basics both share, let price decide.
What asset classes do AlphaResearch and StockInsights.ai cover?
Both cover stocks. AlphaResearch also handles ETFs and mutual funds.
Can I export data from AlphaResearch and StockInsights.ai?
AlphaResearch exports to Excel. StockInsights.ai is stingier about getting data out.
Which has a better stock screener: AlphaResearch or StockInsights.ai?
AlphaResearch has a stock screener for surfacing ideas; StockInsights.ai doesn't, and focuses its energy elsewhere.
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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.