Batch Validation

Got 10,000 records? 100,000? 1,000,000? Send us the file. We validate everything and send it back with status on every record.

Any Size No record limit

Parallel Processing

24‑72hr Typical turnaround

Validate My File See Pricing

Validation at Scale

Online validation tools work great for a few hundred records. Click upload, wait a minute, download results. But what about real databases?

When you have 50,000 records, online tools time out. They weren't built for enterprise scale. You end up splitting files, running multiple batches, stitching results together. It's painful.

We handle files of any size. Send us your complete database. We validate everything—emails, phones, business status—using parallel processing designed for scale. You get back a single file with validation status on every record.

"We sent 180,000 records. Got validated results back in 36 hours. That would have taken weeks with our previous approach."

— Data Operations Manager

What You Can Validate

Email addresses. Full deliverability verification on every email. DNS, MX, SMTP checks.
Phone numbers. Format validation, active status, line type identification.
Business status. Verify companies are still operating. Catch closures and acquisitions.
Addresses. USPS verification and standardization for mailing addresses.
Multiple fields at once. Validate emails AND phones AND business status in a single pass.

How It Works

Step 1: Send us your file. Excel, CSV, or database export. Any format works.

Step 2: We map your columns. Which column is email? Phone? Company name? Quick mapping, then we're off.

Step 3: Parallel processing runs. Multiple validation streams running simultaneously. Fast even for large files.

Step 4: Results delivered. Your original file with new columns: validation_status, validation_reason, validation_timestamp.

Turnaround Times

Processing time depends on file size and validation types:

Under 10,000 records: Same day or next day
10,000 - 50,000 records: 24-48 hours
50,000 - 200,000 records: 48-72 hours
Over 200,000 records: Custom timeline, usually 3-5 days

Rush processing available for urgent projects. Contact us to discuss timing.

What You Get Back

Your original data. All your columns preserved exactly as sent.

Validation status. New column with valid/invalid/unknown for each validation type.

Failure reasons. Why did this record fail? Specific details for each invalid record.

Summary report. Overall statistics: valid rate, common issues, recommendations.

Pricing

Batch validation is priced per record:

Email validation: $0.01-0.02 per record (volume discounts for 50K+)
Phone validation: $0.01-0.02 per record
Business status: $0.05-0.10 per record
Full validation bundle: $0.03-0.05 per record

Minimum project is $500. Larger projects get volume discounts.

See full pricing details

Common Questions

What's the maximum file size?

No limit. We've processed files with over 1 million records. For very large files (500K+), we may request a data sample first to optimize processing.

What file formats do you accept?

CSV, Excel (.xlsx, .xls), TSV, or database exports. If you have a different format, ask—we're flexible.

Can I validate multiple times?

Yes. Many customers validate quarterly to catch data decay. We offer discounts for recurring validation.

How do you handle sensitive data?

Secure transfer (SFTP or encrypted), processing in isolated environments, deletion after delivery. Happy to sign NDAs and discuss compliance requirements.

Ready to Validate at Scale?

Send us your file. We'll give you a quote and timeline before we start. No surprises.

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