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LeanLaw
Legal billing and trust accounting on QuickBooks Online, with ClerkAI answering billing and revenue questions in plain language and a Billables AI time-entry integration.
| What the AI does | ClerkAI, Billables AI integration, Agent-ready API with MCP layer |
|---|---|
| Who it serves | Solo attorneys, Small law firms |
| Starting price | $55/user/mo (Core); Pro $75/user/mo; Elite and Contingency custom; QuickBooks Online required, priced separately |
| Pricing model | Per user/month |
| Free trial | Yes |
| Best fit | Solo attorney, Small firm |
| Category | Billing, Timekeeping & Trust Accounting with AI |
| Works with | Clio, MyCase, QuickBooks Online, NetDocuments, Billables AI, LeanLaw API |
| Confidentiality | Not posted on the vendor's site. |
| Checked | 2026-10-31, against the vendor's own page |
Who it's for
LeanLaw is listed as a fit for solo attorneys and small firms, and the vendor names solo attorneys and small law firms on its own site. The job it gets hired for: capturing the time, writing the narratives, reviewing the bill and keeping the trust account reconciled.
What it costs
LeanLaw starts at $55/user/mo (Core); Pro $75/user/mo; Elite and Contingency custom; QuickBooks Online required, priced separately, per user/month. There is a free trial.
Good to know
LeanLaw is legal billing and trust accounting built on QuickBooks Online, with ClerkAI answering billing and revenue questions in plain language and a Billables AI integration that drafts time entries for attorney review. Core is posted at $55 per user per month with a 7-day free trial, and the vendor lists Clio and MyCase integrations.
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