Built inside a firm that runs accounting every day◆
Pilot has closed 199K months of books across over 8,000 businesses since 2017. We built it because our accountants needed it. Your firm gets what we use.
01 · The alternatives
Three paths. One changes the unit economics◆
| Hire more staff | Go offshore | Meridian | |
|---|---|---|---|
| Time to capacity | 3 to 6 months | 1 to 3 months | Days from kickoff to first close |
| Cost | $55K–$85K per head | Lower per head, plus management overhead | Less than the loaded cost of one bookkeeper — at any client volume |
| Quality | Varies by hire | Variable accuracy. Quality drifts over time. | Same standards. Every client. Every month. |
| Scalability | Linear: more clients = more hires | Replaces one labor cost with another | Scale your practice. Not your payroll. |
| Control | High, but slow to scale | Client data leaves your environment | Books stay in your ledger. Always. |
| Accountability | You own it | You own it, with less visibility | You still own it — and you see every call. |
Time to capacity
Cost
Quality
Scalability
Control
Accountability
02 · The review layer
The work runs automatically. The call is still yours◆
Most "AI accounting" promises one of two things. You either save ten hours and lose three correcting errors you couldn't see coming — or you spend the time you saved chasing what the machine got wrong.
Meridian's review layer is built for the opposite. Every close runs through a dashboard where your team sees exactly what the AI did, the reasoning behind every judgment call, and the handful of exceptions that need a human. You approve before anything reaches your client.
What the AI does
Categorization, reconciliations, draft financials — the routine of the close, run continuously across every client.
What your team sees
A near-finished close, organized by client, with the AI's work shown and the exceptions surfaced. Not a black box. Not a checklist of cleanup.
What goes to your client
What you approved. Under your firm's brand. With your name on it.
03 · Built for accounting
Built for accounting. Not generalized AI with a wrapper◆
Most "AI accounting" tools are general-purpose models like ChatGPT and Claude, fronted by an accounting UI. They're built to chat. They can categorize a coffee. They cannot reason about an intercompany transaction, a deferred revenue schedule, or the dozen judgment calls in a real balance sheet.
Meridian is purpose-built. It is trained on the work of closing books — millions of judgment calls across199K months of booksin production. It knows the difference between a P&L line item and a balance-sheet entry because that's all it was built to know.
The P&L is the easy part of AI accounting.
Meridian was built for the rest.04 · Customization
Your firm's standards. Each client's quirks. Both honored◆
Other AI tools impose a rule set on your firm. Meridian lets you set yours.
Firm-level preferences
Your chart of accounts conventions. Your close cutoff. Your stance on clearing accounts. Your standards for what gets flagged for review. Set once. Applied across every client by default.
Client-level overrides
For the client on accrual when the rest are on cash. For the one with a custom revenue recognition treatment. For the eye-doctor practice that handles deferred memberships differently than the dental group. You override at the client level — the AI works the way that client needs to be worked.
The AI fits your processes. Not the other way around.
05 · Trust architecture
Your clients' data stays in your ledger◆
Trust isn't a promise we make. It's how the system is built. Meridian's only customers are accounting firms. Your client data isn't used outside your engagement. That's structural — not policy.
See the close run itself
30-minute walkthrough of the platform. See how Meridian runs a month-end close.
Frequently asked questions
What happens if I stop using Meridian?
The books stay in your general ledger. Meridian sits on top of your GL, not instead of it. If a firm stops using Meridian, the underlying data is intact in the general ledger and nothing migrates out. There is no lock-in and no data export process. The ledger is yours.
Who owns the data?
The firm controls each client’s general ledger instance and data access. Meridian does not store a separate copy of the client’s general ledger. The general ledger is the system of record throughout. The firm’s existing permissions, chart of accounts, and client data stay exactly where they are.
How does Meridian differ from other AI bookkeeping tools?
Most "AI accounting" tools are general-purpose models like ChatGPT and Claude with an accounting UI bolted on, built to chat rather than reason through an intercompany transaction or a deferred revenue schedule. Meridian is purpose-built for the work of closing books, trained on millions of judgment calls across 199K months of production since 2017. It sits on top of your existing QuickBooks Online ledger instead of replacing it, so your books stay yours, your firm controls the data, and there's no migration to start or stop.
Is Meridian only for QuickBooks Online firms?
Meridian currently supports QuickBooks Online and Xero. Support for NetSuite, Sage Intacct, QuickBooks Desktop, Rillet, and additional or custom ledgers is in development. Meridian separates ledger-specific connectors from its accounting workflows, which makes it straightforward to add a ledger while preserving the depth required for subledgers, dimensions, schedules, write-back, and review. Firms with mixed portfolios or a priority ledger on this list should talk to Meridian about their requirements and the development roadmap.
Does Meridian sell directly to my clients?
No. Meridian’s only customers are accounting firms. Pilot’s direct business serves startups and SMBs on a separate product and a separate channel. Meridian does not market to firm clients and does not compete for client relationships.
How long has this technology been in production?
Since 2017. The same technology that powers Meridian has closed books for over 8,000 businesses. That is 199K months of books in production. Meridian is Pilot’s infrastructure, made available to accounting firms.