Firefly III adds APIs & SDKs, Webhooks, and Other coverage that Wisesheets skips.
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Thursday, October 30, 2025
Tool Comparison
Firefly III vs Wisesheets comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
Wisesheets includes Sheets / Excel Add-ins, Screeners, Financials, Analyst Forecasts, Options, ETF Overview, Broker Connectors, and Education categories that Firefly III omits.
Firefly III has a free tier, while Wisesheets requires a paid plan.
In depth comparison
Firefly III
firefly-iii.org
An open-source, self-hosted personal finance manager licensed under AGPLv3. Offers full double-entry bookkeeping, REST APIs, and optional event webhooks. Exchange-rate conversion is available from v6.2 onward as an opt-in feature. Bank connections are handled separately through the Firefly Data Importer app.
Categories
Platforms
WebAPI
Pricing
Free
Quick highlights
- Self-hosted open-source personal finance manager (AGPLv3 license).
- Supports double-entry bookkeeping with budgets, categories, tags, and detailed reporting.
- Comprehensive REST API (JSON) with OAuth2 and Personal Access Tokens, plus a full OpenAPI specification.
- Event webhooks for transaction create/update/delete, enabled through environment configuration.
- Separate Data Importer tool supports CSV and CAMT.053, with optional bank integrations via Salt Edge, GoCardless, and SimpleFIN.
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Wisesheets
wisesheets.io
Spreadsheet add‑on for Excel & Google Sheets delivering fundamentals, key metrics, analyst estimates, live/historical prices, dividends, ETF/fund fields, options chains/greeks (Elite), plus a built‑in screener and a broker sync (‘Portfolio Connect’) via SnapTrade. Uses Yahoo‑style tickers and emphasizes standardized statements; options data requires the Elite plan. ‘Live’ prices are provided through the add‑ins (not a standalone REST API). For broker syncing, connections are handled by SnapTrade (SOC 2 Type II).
Categories
Platforms
WebDesktop
Pricing
Subscription
Quick highlights
- Excel & Google Sheets add‑ins with custom functions: =WISE() for fundamentals/estimates/segments and =WISEPRICE() for live & historical prices/dividends; =WISEOPTIONS() for option chains and greeks (Elite).
- ‘Statement Dump’ pulls 19Y annual or 72 quarters of IS/BS/CF plus key & growth metrics; optional ‘SEC as reported’ view for US filers.
- Built‑in Screener (Elite): filter by market cap, dividend yield, sector, industry, exchange; ‘Get List’ and ‘Get Data’ modes.
- Coverage across major global exchanges (US, Europe, APAC, LatAm, Middle East, Africa) and OTC; supports ETFs and mutual funds.
- Portfolio Connect: sync holdings/transactions from 30+ brokers via SnapTrade; daily refresh; IRR/Sharpe/factor‑style views and wash‑sale/tax‑loss hints.
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Where they differ
Firefly III
Distinct strengths include:
- Self-hosted open-source personal finance manager (AGPLv3 license).
- Supports double-entry bookkeeping with budgets, categories, tags, and detailed reporting.
- Comprehensive REST API (JSON) with OAuth2 and Personal Access Tokens, plus a full OpenAPI specification.
- Event webhooks for transaction create/update/delete, enabled through environment configuration.
Wisesheets
Distinct strengths include:
Sheets / Excel Add-insScreenersFinancialsAnalyst ForecastsOptionsETF OverviewBroker ConnectorsEducation
- Excel & Google Sheets add‑ins with custom functions: =WISE() for fundamentals/estimates/segments and =WISEPRICE() for live & historical prices/dividends; =WISEOPTIONS() for option chains and greeks (Elite).
- ‘Statement Dump’ pulls 19Y annual or 72 quarters of IS/BS/CF plus key & growth metrics; optional ‘SEC as reported’ view for US filers.
- Built‑in Screener (Elite): filter by market cap, dividend yield, sector, industry, exchange; ‘Get List’ and ‘Get Data’ modes.
- Coverage across major global exchanges (US, Europe, APAC, LatAm, Middle East, Africa) and OTC; supports ETFs and mutual funds.
Feature-by-feature breakdown
| Attribute | Firefly III | Wisesheets |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Portfolio Unique: APIs & SDKs, Webhooks, Other | Shared: Portfolio Unique: Sheets / Excel Add-ins, Screeners, Financials, Analyst Forecasts, Options, ETF Overview, Broker Connectors, Education |
Asset types Supported asset classes and universes | Other | Stocks, ETFs, Mutual Funds, Options, Currencies, Commodities, Cryptos |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web, API | Web, Desktop |
Pricing High-level pricing models | Free | Subscription |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
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 Firefly III and Wisesheets both support?
Both platforms cover Portfolio workflows, so you can research those use cases in either tool before digging into the feature differences below.
Which tool offers a free plan?
Firefly III offers a free entry point, while Wisesheets requires a paid subscription. Review the pricing table to see how the paid tiers compare.
How can you access Firefly III and Wisesheets?
Both Firefly III and Wisesheets 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?
Firefly III differentiates itself with Self-hosted open-source personal finance manager (AGPLv3 license)., Supports double-entry bookkeeping with budgets, categories, tags, and detailed reporting., and Comprehensive REST API (JSON) with OAuth2 and Personal Access Tokens, plus a full OpenAPI specification., whereas Wisesheets stands out for Excel & Google Sheets add‑ins with custom functions: =WISE() for fundamentals/estimates/segments and =WISEPRICE() for live & historical prices/dividends; =WISEOPTIONS() for option chains and greeks (Elite)., ‘Statement Dump’ pulls 19Y annual or 72 quarters of IS/BS/CF plus key & growth metrics; optional ‘SEC as reported’ view for US filers., and Built‑in Screener (Elite): filter by market cap, dividend yield, sector, industry, exchange; ‘Get List’ and ‘Get Data’ modes..
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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.