Fathom vs OneStream Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Fathom

0.0 (0 reviews)

Fathom is a financial reporting and analysis software that transforms your accounting data into visual reports, automated insights, and forward-looking forecasts to help you make better business decisions.

Starting at $55/mo
Free Trial 14 days
VS

OneStream

0.0 (0 reviews)

OneStream provides a unified finance platform that simplifies corporate performance management by combining financial consolidation, planning, reporting, and analysis into a single, scalable cloud solution.

Starting at --
Free Trial NO FREE TRIAL

Quick Comparison

Feature Fathom OneStream
Website fathomhq.com onestream.com
Pricing Model Subscription Custom
Starting Price $55/month Custom Pricing
FREE Trial ✓ 14 days free trial ✘ No free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud saas desktop
Integrations Xero QuickBooks Online QuickBooks Desktop MYOB Excel Google Sheets SAP Oracle Microsoft Dynamics NetSuite Workday Salesforce Microsoft Excel Power BI
Target Users small-business mid-market mid-market enterprise
Target Industries
Customer Count 0 0
Founded Year 2010 2010
Headquarters Brisbane, Australia Birmingham, USA

Overview

F

Fathom

Fathom is a reporting and financial analysis tool that helps you see exactly how your business is performing. Instead of digging through complex spreadsheets, you can create beautiful, automated reports that highlight the metrics that matter most to your stakeholders. You can easily track key performance indicators, monitor trends, and compare different entities or branches side-by-side to identify growth opportunities.

The platform simplifies the way you handle consolidations and multi-currency reporting, making it ideal for franchises or companies with multiple locations. You can also build detailed financial forecasts and 'what-if' scenarios to plan for the future with confidence. It connects directly to your existing accounting software, ensuring your data is always up-to-date and accurate without manual entry.

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OneStream

OneStream is a unified platform designed to simplify complex financial processes for modern finance teams. You can replace multiple legacy systems and disconnected spreadsheets with a single solution that handles financial consolidation, planning, reporting, and data quality. By unifying these functions, you eliminate the need to move data between different tools, which reduces the risk of errors and ensures your entire organization works from a single version of the truth.

The platform is built to scale with your business, whether you are managing global requirements or specific departmental needs. You can extend the platform's value through the OneStream PartnerPlace, which offers pre-configured solutions for tasks like account reconciliations and tax provisioning. This flexibility allows you to automate repetitive manual tasks and shift your focus toward strategic analysis and driving business growth.

Overview

F

Fathom Features

  • Automated Reporting Create professional, branded reports in minutes using pre-built templates that sync automatically with your accounting data.
  • Visual Analytics Transform dry financial numbers into interactive charts and graphs that make it easy to spot trends and outliers.
  • Financial Forecasting Build three-way forecasts and model different business scenarios to see how today's decisions impact your future cash flow.
  • KPI Tracking Choose from over 50 standard KPIs or create your own custom metrics to monitor what drives your business success.
  • Multi-Entity Consolidations Combine financial data from multiple companies or branches into a single view with automated currency conversions.
  • Benchmarking Tools Compare the performance of different business units or clients against each other to identify top performers and laggards.
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OneStream Features

  • Financial Consolidation. Close your books faster by automating complex global consolidations and eliminations within a single, auditable system.
  • Unified Planning. Create integrated financial and operational plans that align your departments and provide real-time visibility into performance.
  • Financial Data Quality. Ensure your data is accurate with built-in integration and validation tools that catch errors before they reach your reports.
  • Extensible Dimensionality. Support both corporate-level reporting and granular departmental details in one application without compromising data integrity.
  • Reporting and Analytics. Generate professional financial statements and interactive dashboards to share insights with stakeholders across your entire organization.
  • PartnerPlace Solutions. Download and deploy purpose-built tools for specialized tasks like lease accounting or capital planning to extend your capabilities.

Pricing Comparison

F

Fathom Pricing

Starter (1 Company)
$55
  • All reporting and analysis features
  • Financial forecasting tools
  • Consolidations and benchmarking
  • Unlimited users
  • Direct accounting integrations
  • Standard and custom KPIs
O

OneStream Pricing

Pros & Cons

M

Fathom

Pros

  • Beautiful visual reports that are easy for non-accountants to understand
  • Seamless integration with Xero, QuickBooks, and MYOB
  • Saves hours of manual work on monthly reporting packs
  • Powerful consolidation features for complex business structures

Cons

  • Initial setup of custom KPIs can be time-consuming
  • Forecasting module has a steeper learning curve than reporting
  • Pricing can become expensive for firms with many clients
A

OneStream

Pros

  • Unified platform eliminates the need for data movement
  • Extensible dimensionality supports both high-level and granular reporting
  • Strong audit trails provide high confidence in financial data
  • PartnerPlace offers valuable pre-built tools for specialized tasks

Cons

  • Significant time investment required for initial implementation
  • Steep learning curve for administrators and power users
  • Requires specialized expertise to manage complex business rules
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