#1 OS for Finance Teams
Transform the Office of the CFO
Feel confident that every financial AI output is accurate, governed, repeatable and auditable. Without leaving Excel.
What processes do you want to upgrade today?
Capterra: 4.8 
G2: 4.9 
Finance teams at 2000+ companies run on Datarails
Make every AI output accurate, repeatable, and auditable
Datarails FinanceOS is the governed, Excel-connected operating layer for finance, linking insights and decision-making to live data from 600+ sources. It provides version control, audit trails, permission settings, centralized business logic, and reduces costs. Keep the Excel models you trust while fixing the chaos of disconnected data.
Learn moreEvery finance process
runs through FinanceOS
FinanceOS is the foundation for every workflow in the CFO’s office including reporting, planning, analysis, cash forecasting, spend control, and month-end close. Use any AI tool you want with the confidence of a single source of truth.
Datarails FP&A
Empower your finance team with an end-to-end FP&A solution built for Excel users. Live data, web-enabled workflows, and AI-native interfaces unlock the full potential of all your organizational data.
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Datarails Month-End Close
Run a faster, controlled close — checklists, reconciliations, and task workflows that keep every entity on track and every number traceable.
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Datarails Cash
See cash positions across every bank in one place, forecast 13 weeks out, and reconcile balances with confidence.
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Datarails Spend Control
Track every contract and subscription, surface overspend, and let the Spend Control Agent renew at the best price.
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FinanceOS AI Connector
Connect your governed financial data to leading AI tools, so your team can unlock the full potential of AI with trusted, mapped data. Built-in permissions and audit trail.
Explore the connector →Finance runs on Datarails
Real stories from CFOs and VPs of Finance who replaced manual processes with the AI operating system finance teams trust.
Customer stories →It’s not just efficiency, it’s higher-quality, world-class output. Now it means people can do much richer work.
Read storyDatarails gave us visibility we’d never had before. One insight alone saved us about $2 million a year.
Read storyDatarails saved us at least a week every month.
Read storyDatarails is efficient, but more importantly, it makes our lives easier. It gives us control over our data in a way we didn’t have before.
Read storyOne report used to take us about three hours. Now it takes five minutes, and the manual input errors are basically gone.
Read storyHaving everything automatically uploaded and updated in Datarails means we don’t have to babysit the data to know that it’s right.
Read storyWe shortened our monthly consolidation process from seven days to one, maybe two days.
Read storyWe’re able to do the full analysis in real time. If we want to look at trends or drill into a specific account, we can do that instantly.
Read storyI feel super calm heading into tight deadlines. Everything updates quickly, and I know it’s accurate.
Read storyReliable and trustworthy AI outputs
for your finance team
Connect your FinanceOS to leading AI tools and 600+ integrations
The CFO finally has a Salesforce
Where CROs have Salesforce, CFOs have Datarails.
Most innovative AI technology or service
“Recognizing a commercially available AI tool or service that has enabled significant gains in productivity, customer experience, or new revenue generation across one or more industries.”
“FinanceOS is an AI-powered data warehouse for finance teams that handles any data (however clean or messy) and serves it straight into a controlled Excel environment, where you do whatever the hell you want with it via Claude (or any other AI).”
Why Datarails FinanceOS?
All your financial data. Governed, connected, AI-ready.
Consolidation
Finance works with data scattered across disconnected systems like ERP, CRM, and HRIS. Add multiple entities, currencies, intercompany eliminations, and different charts of accounts, and AI ends up with fragmented, unmapped data. FinanceOS consolidates and maps everything first, so AI works with finance-adjusted numbers, not raw output.
Trusted by finance teams across industries
“Without Datarails, I would’ve needed to double my current team of three just to produce what we’re delivering today”
Steven Carkey
VP Finance Operations, 100%
Learn why finance teams choose Datarails
Request a demo
