| Product model | A spreadsheet-first personal finance system. | A household finance app. | A finance operating system with its own app, an app store, and spreadsheet-first capabilities. |
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| How it's used | Connect accounts, then perform all work and review in Google Sheets or Excel. | Connect accounts, then use Monarch's app. | Connect accounts, then use Tablewealth's app, try an app from the app store, sync to Google Sheets or Excel, or build your own app using APIs. |
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| Main surface | Your spreadsheet is the main surface. | Monarch’s web and mobile app is the main surface. | Use the native app, live spreadsheet sync, installed apps, custom apps, or API. |
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| Daily digest | Hello, Money sends a daily email summary of balances and transactions. | Notifications and app views, not a spreadsheet-centered daily digest. | Sends a weekly digest email covering changes to net worth and major income/expenses. |
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| Live Google/Excel Data Sync | Core product: automated bank feeds into Google Sheets and Microsoft Excel. | Not supported. | Live Google Sheets and Excel sync for accounts, holdings, transactions, templates, and latest values. |
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| Spreadsheet templates | Tiller Foundation Template plus community and specialty templates. | Not included. | Templates for net worth, budgeting, household planning, and live transaction exports. |
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| Build your own app with AI | Spreadsheet formulas and templates are flexible, but it is not an app-building platform. | Offers one app, with no ability to build your own app on top of your financial data. | API and MCP workflows let users build finance apps without rebuilding bank and brokerage connections. |
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| Complex assets | Spreadsheet flexibility helps, but complex assets remain largely workbook-driven. | Useful net worth and investment visibility in a consumer app. | Brokerage holdings, cash positions, manual assets, real estate, and angel investments can sit in one workspace. |
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| Private market investment support | Manual spreadsheet tracking for private investments. | Manual tracking for private investments. | Built to ingest AngelList portfolio exports alongside connected accounts and holdings. |
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| Developer API | No public API centered on app-building workflows. | No public API centered on user workflows. | Read-only API access for accounts, holdings, transactions, organizations, and app workflows. |
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| Best advantage | Spreadsheet control, flexibility, and daily email visibility. | A polished household finance app with partner and advisor collaboration. | Polished app, spreadsheet sync, partner and advisor collaboration, app store, and API/MCP for building your own app. |
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| Choose it when | You want your personal finance system to live primarily in a spreadsheet. | You want one strong app for household budgeting and planning. | You want the spreadsheet and the app, plus the ability to build beyond both. |
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