Fathom Review 2026: Financial Reporting for Accountants, Pricing, Pros and Cons

Fathom is the reporting layer many accounting firms put on top of Xero and QuickBooks Online: it pulls each client's ledger, turns it into a branded management report with KPIs and commentary, and adds a three-way cash flow forecast. Our view up front: it is one of the few reporting tools in this category with a fully public price ladder, and that ladder rewards firms with 25 or more advisory clients. Below that, the per-company cost is high enough that you should price Reach Reporting and Joiin before signing.

This review is for controllers, fractional CFOs and accounting firm partners deciding whether to buy Fathom for client reporting or board packs. It covers what Fathom does, what each tier costs at real client counts, where the forecasting stops, and four alternatives. If you want the wider field first, our best board reporting software and best AI financial reporting tools rankings place Fathom against heavier platforms.

Toolradar data: on Toolradar, the software directory we run, Fathom HQ is listed as an alternative to 4 other tools, joint #62 of 227 business intelligence tools, as of November 2026. That mid-pack position fits the product: buyers weigh Fathom against a short list of firm-focused reporting tools, not against enterprise BI suites, and that short list is what this review compares it with.

Fathom is cloud financial reporting, analysis and forecasting software sold by a company with teams in Brisbane, Seattle, Cambridge (UK) and Pampanga, co-founded by David Watson, Geoffrey Cook and Daniel Walls, per Fathom's about page. Fathom says more than 110,000 businesses use it. It sells two products that can sit in one account: Fathom Pro, the full reporting and forecasting tool, and Fathom Portfolio, a lighter dashboard for watching a whole client base.

Pro covers branded management reports, KPI and profitability analysis, custom KPIs and targets, budgets and scenarios, three-way cash flow forecasting, multi-currency consolidation with eliminations, and benchmarking that ranks companies in a group. Commentary Writer, its AI feature, drafts report commentary from components you pick, and every number it cites can be traced back to its source.

Data comes from Xero, QuickBooks Online and Desktop, MYOB, Sage, FreeAgent, Google Sheets or an Excel import, synced daily from cloud ledgers. Portfolio companies only see the Insights Dashboard, metric drill-down and summary reports, with up to 36 months of history each, per Fathom's Pro vs Portfolio help article.

You sign up for a 14-day trial with no billing details, import companies from your ledger, and build reports from templates or a blank report editor. Fathom's subscription help article says the trial is fully functional with unlimited companies and users, and paid plans renew every month. Each company you import is tagged as Pro or Portfolio, and that tag decides both its features and which bill it lands on.

Day to day, a firm sets up one report template, applies it across clients, and schedules delivery as PDF, Excel or a shareable link. Forecasts start from recent trends or an existing budget, then you layer microforecasts for a new hire or an asset purchase, and the profit and loss, balance sheet and cash flow move together.

Two limits decide whether Fathom can be your only reporting tool. Forecasting runs monthly, quarterly or annually, up to three years out, using the indirect method, so daily or weekly cash planning needs another tool, per Fathom's forecasting page. Consolidation tops out at 300 entities per group, which is plenty for a franchise and short for a large holding structure.

Fathom prices Pro by the number of companies you connect, and the calculator on its pricing page picks the cheapest of four tiers for your count. Read on November 4, 2026, in US dollars before sales tax: Starter is $59 a month for one company, Silver $315 for 10 (then $31 per extra company), Gold $450 for 25 (then $17 each, which the page shows as $18.00 per company), and Platinum $805 for 50 (then $13 each). From 51 companies Fathom quotes an Enterprise price. Portfolio costs $67 a month for 100 companies, $189 for 300 and $405 for an unlimited count. There is no annual plan and no minimum term.

Our scenario, on monthly billing: a firm with 10 advisory clients pays less elsewhere: $290 a month on Reach Reporting's 10-connection plan, $25 under Fathom Silver, and $111 on Joiin. At 25 clients Fathom Gold undercuts Reach's $550 by $100. At 40 clients Fathom costs $705 (Gold plus 15 extra companies) and Reach $880 (25 connections plus 15 at $22), both our arithmetic on printed prices. Month to month, Fathom becomes the cheaper of the two from 16 clients up.

Annual billing flips it. Reach sells 25 connections for $4,620 a year, while 12 months of Fathom Gold come to $5,400, so a firm willing to prepay saves $780 with Reach. One more gotcha: at 15 clients the calculator lands on Gold, because Gold's flat price beats Silver plus five extra companies at $470.

A mixed firm is where Fathom's two products pay off: 10 advisory clients on Pro plus 100 bookkeeping clients on Portfolio cost $382 a month, or $4,584 a year, our arithmetic. Jirav's firm plans start at $50 and $150 a month on Jirav's wholesale pricing page, and LivePlan charges $20 a month for a single business plan.

Fathom fits accounting and advisory firms that sell monthly reporting packs to 10 to 50 small business clients on Xero or QuickBooks, and franchise groups that want every location ranked on the same KPIs. It also suits a single business owner or controller who wants a polished monthly pack and a three-way forecast, since one company on the Starter tier gets every Pro feature. Firms that also keep a large compliance-only book gain from putting those clients on Portfolio instead of paying Pro rates.

Skip Fathom if you need weekly cash planning: its forecasts run in monthly steps, so a 13-week cash flow forecast belongs in a cash tool from our cash flow forecasting ranking. Skip it too for multi-entity groups past 300 entities or for driver-heavy FP&A with departmental budgets, where our consolidation tools ranking and Cube review cover heavier platforms.