LeaseAccounting.app From €149/mo · Free plan 9.0 Visit Ledgerage
ledgerage.com
What it is
Ledgerage calculates lease present value, right-of-use assets, lease liabilities, amortization schedules, journal entries and disclosures. Its computations cover ASC 842, IFRS 16 and GASB 87. The web calculator is available without an account and is described as free forever, not as a trial. The Free plan includes unlimited single-lease calculations, two saved leases, 25 API computations per month, 10 API requests per minute and MCP access. Its REST API accepts JSON requests and can return calculations, schedules, journal entries or classifications with citations to the applicable standard. The MCP server offers four tools and names Claude Desktop and Claude Code as compatible clients. Pro costs $39 a month, billed month-to-month with no contract. It includes an unlimited lease portfolio, up to 1,000 saved leases, 5,000 API computations per month, 120 API requests per minute, Excel, CSV and PDF exports, lease modifications and remeasurements, and a hosted MCP server. Ledgerage describes its engine as deterministic, with standard citations and schedules that reconcile to zero at term end. It says results depend on user-provided inputs and judgments and are not accounting or legal advice.
Spec sheet
- Product
- Ledgerage computes lease present value, right-of-use assets, lease liabilities, amortization schedules, journal entries and disclosures.Read 4 Oct 2026 · ledgerage.com
- API
- The REST API accepts JSON requests and returns lease computations, schedules, journal entries or classifications with citations to the applicable standard.Read 4 Oct 2026 · ledgerage.com
- Security
- API keys can be sent as Bearer tokens or in the x-api-key header, and the site says it stores only a hash of each key.Read 4 Oct 2026 · ledgerage.com
- Support
- The API reference directs questions to [email protected].Read 4 Oct 2026 · ledgerage.com
- AI agent integration
- The MCP server exposes four tools and names Claude Desktop and Claude Code as compatible clients.Read 4 Oct 2026 · ledgerage.com
- Auditability
- Ledgerage says its engine is deterministic, cites the accounting standard behind results and reconciles each amortization schedule to zero at term end.Read 4 Oct 2026 · ledgerage.com
- Free access
- The web calculator requires no account, and the calculator is described as free forever rather than a trial.Read 4 Oct 2026 · ledgerage.com
- Free plan limits
- The Free plan includes two saved leases and 25 API computations per month.Read 4 Oct 2026 · ledgerage.com
- Important limitation
- Ledgerage says results are informational and depend on user-provided inputs and judgments, and are not accounting or legal advice.Read 4 Oct 2026 · ledgerage.com
- Pro features
- Pro includes an unlimited lease portfolio, schedule exports, journal-entry and disclosure exports, and lease modifications and remeasurements.Read 4 Oct 2026 · ledgerage.com
- Standards
- Its lease computations cover ASC 842, IFRS 16 and GASB 87.Read 4 Oct 2026 · ledgerage.com
- Who it serves
- The product describes accountants, controllers, developers embedding the API, small businesses and AI accounting agents as intended users.Read 4 Oct 2026 · ledgerage.com
Plans and prices
Free Free Unlimited single-lease calculations · 2 saved leases · 25 API computations/mo · 10 API requests/min · MCP Read 4 Oct 2026 · ledgerage.com
Pro $39 a month Month-to-month; no contract Unlimited lease portfolio · 1,000 saved leases · 5,000 API computations/mo · 120 API requests/min · Excel/CSV/PDF exports · Lease modifications and remeasurements · Hosted MCP server Read 4 Oct 2026 · ledgerage.com
Strong points and limits
Strong points
- Computations cover ASC 842, IFRS 16 and GASB 87.
- Free calculator requires no account.
- API results can cite applicable standards.
- Free plan includes MCP access.
- Pro includes schedule, journal-entry and disclosure exports.
Limits
- Free plan saves only two leases.
- Free plan allows 25 API computations monthly.
- Results depend on user inputs and judgments.
- Results are not accounting or legal advice.
Who it suits
Ledgerage may suit accountants, controllers and small businesses handling lease calculations. Developers embedding lease computations and AI accounting agents are also among its intended users.
Verdict
Ledgerage offers a no-account calculator alongside API and MCP access, with broader portfolio and export features on Pro. Users should account for the stated dependence on their inputs and the limitation that results are not professional advice.
Where Specifiction places it
- Lease Accounting Software#11 of 567.9
