VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Monday, October 6, 2025

Head-to-head

Calcbench vs OpenBB comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

Calcbench adds Improved Filings, Flags, Management Compensation, Acquisitions, Ticker Changes, and Blogs coverage that OpenBB skips.

OpenBB includes Custom Dashboards, News, IPO, Dividends, Splits, Interest Rates, GDP, Inflation Rates, Unemployment Rates, Commitment of Traders (COT), Dark Pool & Off-Exchange, Data Visualizations, Options & Derivatives, Quant, Transcripts, ETF Overview, ETF Performance, ETF Holdings, Analyst Forecasts, Analyst Price Targets, AI, and AI Chat categories that Calcbench omits.

Calcbench highlights: 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..

OpenBB is known for: REST API and Python client with JSON-serializable endpoints; local API deployment supported., Wide coverage across equities, ETFs, options, fixed income, macroeconomics, news, transcripts, and regulatory filings., and Command-line interface (successor to the legacy OpenBB Terminal) plus Python workflows..

Calcbench

calcbench.com

SEC-filings and earnings‑release data platform built for analysts. Coverage includes as‑reported financial statements, footnotes/disclosures text, segments & breakouts, earnings press‑release numerics (incl. non‑GAAP and guidance), proxies, 8‑Ks, and SEC comment letters. ‘Trace’ any number back to the source filing. Point‑in‑time fundamentals with publication timestamps are available for backtests. Excel (Windows) add‑in is full‑featured; Office 365 (Mac/Web) and Google Sheets add‑ins are lighter. API access is separate from standard subscriptions.

Platforms

Web

Desktop

API

Pricing

Free

Subscription

Quick highlights

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.
Earnings press‑release data within minutes of wire: GAAP, non‑GAAP, guidance, KPIs; model‑ready via Excel or API.
Point‑in‑time fundamentals: standardized metrics stamped with first‑available timestamps to avoid look‑ahead bias.
Auditor & auditor‑fee dataset with flags; M&A purchase‑price‑allocation dataset.

Community votes (overall)

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OpenBB

openbb.co

Open-source data and analytics platform with a REST API, Python SDK, and an enterprise workspace for custom dashboards and apps. The free Community plan includes unlimited dashboards and 20 AI Copilot queries per day. Pro adds collaboration features, Excel integration, secure deployment (VPC/on-prem), and export options. Infrastructure is SOC 2 Type II certified, with SSO support and a public status page.

Platforms

Web

API

Pricing

Free

Subscription

Quick highlights

REST API and Python client with JSON-serializable endpoints; local API deployment supported.
Wide coverage across equities, ETFs, options, fixed income, macroeconomics, news, transcripts, and regulatory filings.
Command-line interface (successor to the legacy OpenBB Terminal) plus Python workflows.
Workspace dashboards and apps with customizable widgets; unlimited dashboards on the Community tier.
OpenBB Copilot AI chat that integrates dashboard widgets as context and supports attachments (PDF, CSV, XLSX).

Community votes (overall)

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Overlap

Shared focus areas

5 overlaps

Mutual strengths include Financials, Data APIs, and APIs & SDKs plus 2 more areas.

Where they differ

Calcbench

Distinct strengths include:

Improved Filings

Flags

Management Compensation

Acquisitions

Ticker Changes

Blogs

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.
Earnings press‑release data within minutes of wire: GAAP, non‑GAAP, guidance, KPIs; model‑ready via Excel or API.
Point‑in‑time fundamentals: standardized metrics stamped with first‑available timestamps to avoid look‑ahead bias.

OpenBB

Distinct strengths include:

REST API and Python client with JSON-serializable endpoints; local API deployment supported.
Wide coverage across equities, ETFs, options, fixed income, macroeconomics, news, transcripts, and regulatory filings.
Command-line interface (successor to the legacy OpenBB Terminal) plus Python workflows.
Workspace dashboards and apps with customizable widgets; unlimited dashboards on the Community tier.

Feature-by-feature breakdown

Attribute	Calcbench	OpenBB
Categories Which research workflows each platform targets	Shared: Financials, Data APIs, APIs & SDKs, Sheets / Excel Add-ins, Regulatory Filings Monitoring Unique: Improved Filings, Flags, Management Compensation, Acquisitions, Ticker Changes, Blogs	Shared: Financials, Data APIs, APIs & SDKs, Sheets / Excel Add-ins, Regulatory Filings Monitoring Unique: Custom Dashboards, News, IPO, Dividends, Splits, Interest Rates, GDP, Inflation Rates, Unemployment Rates, Commitment of Traders (COT), Dark Pool & Off-Exchange, Data Visualizations, Options & Derivatives, Quant, Transcripts, ETF Overview, ETF Performance, ETF Holdings, Analyst Forecasts, Analyst Price Targets, AI, AI Chat
Asset types Supported asset classes and universes	Stocks	Stocks, ETFs, Options, Futures, Bonds, Commodities, Currencies, Cryptos
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
Key features Core capabilities called out by each vendor	Unique 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. Earnings press‑release data within minutes of wire: GAAP, non‑GAAP, guidance, KPIs; model‑ready via Excel or API. Point‑in‑time fundamentals: standardized metrics stamped with first‑available timestamps to avoid look‑ahead bias. Auditor & auditor‑fee dataset with flags; M&A purchase‑price‑allocation dataset. Excel add‑in (Windows, full), Office 365 add‑in (Mac/Web, limited), and Google Sheets add‑on; Python API client.	Unique REST API and Python client with JSON-serializable endpoints; local API deployment supported. Wide coverage across equities, ETFs, options, fixed income, macroeconomics, news, transcripts, and regulatory filings. Command-line interface (successor to the legacy OpenBB Terminal) plus Python workflows. Workspace dashboards and apps with customizable widgets; unlimited dashboards on the Community tier. OpenBB Copilot AI chat that integrates dashboard widgets as context and supports attachments (PDF, CSV, XLSX). Community plan includes 20 Copilot queries/day; Pro adds Excel Add-in, data export, team roles and sharing, and SSO (Azure/Google).
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do Calcbench and OpenBB both support?

Both platforms cover Financials, Data APIs, APIs & SDKs, Sheets / Excel Add-ins, 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 OpenBB require subscriptions?

Both Calcbench and OpenBB keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access Calcbench and OpenBB?

Both Calcbench and OpenBB 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 OpenBB stands out for REST API and Python client with JSON-serializable endpoints; local API deployment supported., Wide coverage across equities, ETFs, options, fixed income, macroeconomics, news, transcripts, and regulatory filings., and Command-line interface (successor to the legacy OpenBB Terminal) plus Python workflows..

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Stay on top of related tools

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