AI Data Validation for Excel, CSV, and PDF Files - First 10 Pages Free
Find anomalies, spreadsheet errors, billing mistakes, and data quality issues in business files. Free to start. No file retention after processing. Just results.
Multi-Format Support
Excel, CSV, PDF bills and statements - we handle them all with precision
Pattern Recognition
Spot recurring charges, usage spikes, and billing anomalies automatically
Instant Results
Typically completes within 10 seconds per page. Get answers when you need them, not hours later
Professional Reports
Export-ready PDF reports that make you look good. Share insights with confidence
Turn messy business files into clear, actionable insights in three simple steps.
Upload
Drag and drop Excel, CSV, or PDF files - from AWS bills to heating statements.
Analyze
AI inspects every page for anomalies, duplicates, spikes, and hidden patterns in seconds.
Discover
Receive explainable insights, next steps, and ready-to-share summaries instantly.
Cloud, finance, and operations teams use ainomaly.io to validate files and find costly surprises before they hit the books.
- Spot runaway EC2 instances and forgotten resources.
- Compare spend month-over-month to prevent bill shocks.
- Flag anomalies before finance closes the books.
- Validate heating, electricity, and water statements before paying.
- Catch duplicate line items and seasonal spikes immediately.
- Share a clean PDF summary with landlords or facility teams.
- Verify expense reports, invoices, and payroll exports.
- Highlight calculation errors before audits or board reviews.
- Ensure CSV imports stay clean with automatic data quality checks.
Need to process sensitive documents? ainomaly.io runs in the EU and does not retain uploaded files after analysis.
The Confidence Data Teams Expect
Everything about ainomaly.io is built for reliability and privacy.
We caught a runaway data pipeline before finance closed the quarter. ainomaly.io paid for itself in the first week.
Utilities used to take hours to reconcile. Now it's a 5-minute upload and we have audit-ready summaries.
The no-retention policy was the deal-maker. Compliance signed off immediately because data leaves the system as fast as it arrives.
Anomaly Detector
First 10 Pages Free
$0 / month
Get Started- 10 pages signup bonus
- €0.50 per additional page
- Full AI-powered anomaly detection
- All file formats supported
- Email & in-app notifications
Anomaly Hunter
For Regular Page Checking
$39 / month
Start Free$32.50 / month (paid yearly)
Start Free- 150 pages included
- €0.25 per additional page
- Full AI-powered anomaly detection
- All file formats supported
- Email & in-app notifications
- Basic API access
- Email support
Anomaly Guardian
For High-Volume Analysis
$99 / month
Start Free$82.50 / month (paid yearly)
Start Free- 500 pages included
- €0.15 per additional page
- Full AI-powered anomaly detection
- All file formats supported
- Email & in-app notifications
- Advanced API with higher rate limits
- Priority email support
Frequently Asked Questions
Answers to the setup questions we hear most often.
Is it really free?
Yes. You receive 10 pages as a one-time welcome bonus. We ask for a payment method to prevent duplicate accounts and enable pay-as-you-go usage once you go beyond the free allowance.
Why do I need to add a payment method?
It prevents abuse from repeated signups and ensures we can charge pay-as-you-go usage automatically. You won't be billed for the initial 10 pages.
What file types can I analyze?
Excel (.xlsx, .xls), CSV files, and PDF documents including AWS bills, Azure invoices, utility statements, bank statements, and more.
Do you store my data?
Uploaded files are analyzed in real-time and are not retained after processing. We may store analysis results and usage records so your account, billing, and notifications work.
What counts as a page?
1 PDF page, 100 Excel rows, or 5KB of text equals one page. Most bills and reports use 1-3 pages.
How accurate is the anomaly detection?
No anomaly detection tool can guarantee perfect results. ainomaly.io is designed to highlight likely issues so humans can review them faster.
Your First Anomaly Is Waiting
Join thousands of professionals who check their data with confidence. Find your first anomaly in seconds.