VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Tuesday, January 6, 2026
Tool Comparison
Calcbench vs OpenCorporates comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Calcbench
calcbench.com
OpenCorporates
opencorporates.com
Comparison highlights
- Tool score: the chart below shows community vote sentiment over the last 8 weeks. Use it as a signal, not a verdict.
- Overlap: both cover Data APIs, and Regulatory Filings Monitoring.
- Coverage tilt: Calcbench has 9 categories you won't get in OpenCorporates; OpenCorporates has 1 unique categories.
- Platforms: Calcbench runs on Web, Desktop, API; OpenCorporates runs on Web, API.
Vote sentiment comparison
Cumulative positive vote share. Loading fresh totals...
Side-by-side metrics
| Attribute | Calcbench | OpenCorporates |
|---|---|---|
Asset types Supported asset classes and universes | Stocks | Other |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web, Desktop, API | Web, API |
Pricing High-level pricing models | Free, Subscription | Free, Subscription |
Tested Verified by hands-on testing inside Find My Moat | Not yet | Not yet |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Coverage overlap
Shared categories
Categories where both tools offer overlapping coverage.
Calcbench strengths
Categories covered by Calcbench but not OpenCorporates.
Frequently Asked Questions
Which workflows do Calcbench and OpenCorporates both support?
Both platforms cover Data APIs, and Regulatory Filings Monitoring workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Calcbench and OpenCorporates require subscriptions?
Both Calcbench and OpenCorporates keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access Calcbench and OpenCorporates?
Both Calcbench and OpenCorporates prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
Calcbench differentiates itself with As‑reported financials with drill‑through ‘Trace to source’ into the filing; multi‑company time‑series and standardized metrics., Interactive disclosures/footnotes search across 10‑K/10‑Q (and other docs); segment & geographic breakouts., and Earnings press‑release data within minutes of wire: GAAP, non‑GAAP, guidance, KPIs; model‑ready via Excel or API., whereas OpenCorporates stands out for 230M+ company records spanning 145+ jurisdictions, aggregated from 140+ official registries with full provenance and source links., Versioned REST API with JSON (default) or XML output; API keys required. Free tier provides up to 200 requests per month (50 per day)., and OpenRefine Reconciliation API allows entity-matching from company names to legal identifiers..
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
- EODHD (EOD Historical Data)Editor's pickHands-on review
Overlap: Data APIs, Ticker Changes, and Financials.
Data APIsTicker ChangesFinancials - Fiscal.aiEditor's pickHands-on review
Overlap: Financials, Improved Filings, and Data APIs.
FinancialsImproved FilingsData APIs - SEC API (sec-api.io)Editor's pickHands-on review
Overlap: Data APIs, Regulatory Filings Monitoring, and Financials.
Data APIsRegulatory Filings MonitoringFinancials - Börsdata
Overlap: Financials, Improved Filings, and Data APIs.
FinancialsImproved FilingsData APIs - OpenBB
Overlap: APIs & SDKs, Sheets / Excel Add-ins, and Data APIs.
APIs & SDKsSheets / Excel Add-insData APIs - Visible Alpha
Overlap: Financials, Data APIs, and APIs & SDKs.
FinancialsData APIsAPIs & SDKs
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.