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Fathom

Management reporting, three-way cash flow forecasting and client-portfolio analysis that firms white-label and resell to clients.

Visit fathomhq.com

What the AI doesCommentary Writer (AI Commentary) drafts context-aware report commentary with every figure traced to its source (Symbolic Attribution); Fathom Pro reports only
Who it servesSmall CPA firms, Bookkeeping practices, CAS practices
Starting price$59/mo (Fathom Pro, 1 company); Portfolio $67/mo for 100 companies
Pricing modelSubscription by company count
Free trialYes
Best fitSmall firm, Mid-size firm
CategoryAdvisory, Forecasting & Cash-Flow Reporting
Works withQuickBooks Online, QuickBooks Desktop, Xero, Sage, MYOB, Excel, Google Sheets, Access Financials
SOC 2Stated on the vendor's site
Checked2026-10-29, against the vendor's own page

Who it's for

Fathom is listed as a fit for small and mid-size firms, and the vendor names small CPA firms, bookkeeping practices and CAS practices on its own site. The job it gets hired for: turning client books into reports, forecasts and advice the firm can charge for.

What it costs

Fathom starts at $59/mo (Fathom Pro, 1 company); Portfolio $67/mo for 100 companies, subscription by company count. There is a free trial.

Good to know

Fathom is the management-reporting and three-way forecasting tool that accounting firms white-label for clients, with a free Fathom Advisor certification and portfolio benchmarking across your client base. Fathom Pro — the tier that carries the AI Commentary Writer, which drafts report commentary with every figure traced to its source — starts at $59/mo for one company and scales by company count to $450/mo with 25 included; Fathom Portfolio is $67/mo for up to 100 companies with 36 months of history, and 51-plus companies are quoted. Monthly pay-as-you-go, unlimited users, all functionality in the 14-day trial with no card. The Commentary Writer page cites a SOC 2 Type 2 report.

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