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Monetary

Treasury, debt, lease and subscription accounting for US public-sector finance teams, formerly DebtBook, with an AI analyst called Marty

Reporting & dashboards50+ practice Editor's score: 4.5 / 5

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About Monetary

Monetary, formerly DebtBook, is cloud treasury and accounting software for US public-sector and nonprofit finance teams, sold as Monetary TMS by Monetary, Inc. Its treasury side covers debt management with payment tracking and continuing disclosure filings, cash management and investment management. Its accounting side covers debt and investment accounting, GASB 87 lease management, GASB 96 subscription-based IT arrangements and a contract repository.

The company started in 2019 as DebtBook and now trades as Monetary; it says it outgrew the old name as customers used it for cash, investments, lease accounting and bank reconciliation, and that existing logins, data and contracts carry over unchanged. Its AI analyst, Marty, answers plain-language questions about an organisation's own data, flags exceptions and links each answer to its source, and AI data entry extracts terms from lease and subscription contracts. The company says it serves more than 2,000 government and nonprofit organisations in all 50 states.

It is built for state and local government, higher education, healthcare, transport and utilities, and the audit firms that serve them.

Key Features

  • Debt management with payment tracking and disclosure filings
  • Cash and investment management
  • GASB 87 lease and GASB 96 subscription accounting
  • Marty AI analyst with source-linked answers
  • AI data entry for lease and subscription contracts
The AI Ledger

Our in-depth review

Monetary, the new name for DebtBook, does one specialised job: replacing the spreadsheets that US public-sector finance teams use to track bonds, cash, investments, leases and IT subscriptions, and producing the GASB disclosures their auditors expect. For an accountancy practice it only matters if the firm audits or advises US governmental or nonprofit bodies.

What it does well. Its coverage of GASB 87, GASB 96 and the investment standards is the reason customers buy it, turning amortisation schedules and note disclosures from manual work into exports. Lease and subscription management on the Complete tier comes with unlimited users, so auditors can be given direct access instead of being sent workbooks, which shortens fieldwork. Marty is a careful use of AI: the company says answers are grounded in the organisation's own data and link back to their source, which is how AI should be used on audited balances. AI data entry reduces the keying when a large lease or software portfolio is first loaded. A customer base the company puts at more than 2,000 organisations suggests a mature product, and the rebrand changes the name rather than the platform.

Where it falls short. It is entirely US and GASB-focused, with no relevance to UK public-sector accounting under IFRS 16 or to UK practices. Prices are not published: every product is quoted, the lease module has a Starter tier for up to 15 agreements with two users and a Complete tier with unlimited agreements and users, and there is no free trial. The site mentions ERP export but names no specific ledger integrations, so check how journal output reaches the general ledger in practice. Expect some confusion while documents, audit files and search results still use the DebtBook name. Private-sector companies under ASC 842 have broader lease accounting options.

Best for. US state and local governments, universities, hospitals, utilities and transport authorities with debt portfolios and many leases or subscriptions, and the audit firms that serve them. In a demo, load a sample of real leases through the contract extraction, check the GASB 96 journal output against your own schedule, and ask Marty questions you already know the answer to.

Verdict. A strong specialist for US public-sector treasury and GASB lease work with sensibly designed AI, now under a new name, but too narrow for anyone outside that market, including all UK practices.

At a glance

Category
Reporting & dashboards
Best for
50+ practice
Editor's score
4.5 / 5

A strong specialist for US public-sector treasury and GASB lease accounting with careful AI, renamed from DebtBook; too narrow for anyone outside that market.

Pricing
Custom quote for every product; lease and subscription module in Starter (up to 15 agreements, 2 users) and Complete (unlimited) tiers; no free trial
Last verified
2026-10-13

Integrations

  • Standalone platform

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