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Financial modelling software built for flexible, accurate, Excel-based modelling

Financial modeling and forecasting tools designed to automate manual work, centralize your data, and help you build reliable models, all while continuing to work in Excel.

Make FinanceOS
your one source of truth.

Integrate with 200+ accounting software, ERP, CRM, Bank, or HRIS system so you can spend less time collecting data and more time analyzing it.

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Where finance works smarter, not harder

Eliminate manual forecasting work and save valuable time

Automate data updates and eliminate manual spreadsheet maintenance. Build, refresh, and distribute forecasts without chasing numbers or rebuilding files, so your team can focus on analyzing the data instead of assembling it.
Eliminate manual forecasting work and save valuable time

Build models using a single source of financial truth

Datarails consolidates and centralizes your data across every system. Your models pull from one consistent source of truth, reducing errors and giving you confidence in every calculation and output.
Build models using a single source of financial truth

Model scenarios seamlessly

Test sensitivities, run scenario comparisons, and adjust assumptions instantly. Evaluate risks and opportunities with fast, dynamic modeling that helps leadership understand the impact of key decisions.
Model scenarios seamlessly

Build models that match your structure

Whether you model by product, entity, market, headcount, or driver-based logic, Datarails adapts to your architecture and layout. Update assumptions on the fly and build models that reflect your real business structure.
Build models that match your structure

Align teams with collaborative workflows

Assign and manage tasks, collaborate across departments, and keep your team aligned with structured workflows. Use Excel Online for real-time collaboration so everyone works from the latest numbers throughout the forecasting cycle.
Align teams with collaborative workflows
Eliminate manual forecasting work and save valuable time
Build models using a single source of financial truth
Model scenarios seamlessly
Build models that match your structure
Align teams with collaborative workflows
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Trusted by 1000+ finance teams

“We went from four days just to prepare Budget vs Actual reviews to less than one. Datarails has added a new level of speed and data transparency we never had before.”

Gal Lazar
FP&A Manager, Augury

“We can move quickly, trust the numbers, and actually spend our time analyzing the data instead of wrangling it. That’s been a game-changer for the team.”

Joel Jesselsohn
CFO, Tangoe

It’s a huge time saver. Instead of spending days compiling reports, I can now generate them instantly and focus on helping the company grow.

Alyssa Rambeau
VP Finance, OrthoSynetics

What you’re missing out on

Excel-native & web-based

Work directly in Excel with all the power of a connected FPu0026A platform. Build, model, and report using the tools you already know, supported by a web-based environment for collaboration, management, and visualization.

Flexible & scalable for any finance structure

Datarails adapts to your chart of accounts, entities, cost centers, and reporting structure. As your organization evolves, expands, or reorganizes, your FPu0026A process scales seamlessly without rebuilding models.

Complete visibility across your data

See your full financial picture in real time. Track performance, drill down deep into your numbers, and give leadership a clear, always-current picture of your financial health.

Time-saving automation across your workflows

Automate the repetitive work that slows finance down. Free your team’s time for analysis, strategy, and high-impact decision-making, not spreadsheet maintenance.
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Learn Why Finance Teams Choose Datarails

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