Data qualityat scale,on demand.
Data cleansing, data matching, and a self-service portal for address standardization — built by data purists with 30+ years of experience.
Records processed
2,847,391
Address Standardized & Verified
Before
123 main st
new york ny
After ✓
123 Main St
New York NY 10001-2345
Units verified
39 / 39
Apt & Suite Numbers Resolved
2204 Cedar Wood Apartments
2204 Cedar Wood Apts Apt 014
Plano, TX 75093-4521
Our Services
Four ways we deliver pure data.
From full-service cleansing and record matching to persistent identity resolution and a self-serve portal for address standardization — we have a path for you.
Data Cleansing
Diagnose and correct invalid data. Validity, accuracy, and completeness — backed by predictive analytics.
- Validity checks
- Accuracy enrichment
- Completeness inference
Data Matching
Merge datasets with literal, fuzzy, and our proprietary match logic — validated across billions of records.
- Exact match
- Fuzzy AI matching
- Proprietary match
Persistent IDs
One identification number that follows a customer through relocations, lapses, and name changes.
- Complex match logic
- Identity resolution
- 30+ years of expertise
Self-Service Portal
Address standardization, ZIP+4 append, NCOA processing, and dedup — upload, process, and download in minutes.
- CASS standardization
- ZIP+4 append
- NCOA & dedup
Address Intelligence
Every address tells a story.
Make sure yours are telling the right one.
Bad addresses cost real money — returned mail, lost packages, wasted postage, frustrated customers. DataPure makes sure every record in your database points to a real, verified destination — apartment numbers, ZIP+4 extensions, and all.
- USPS CASS-certified standardization
- Apartment & suite extraction
- ZIP+4 enrichment & DPV validation
- NCOA forwarding-address updates
Customer Satisfaction
100%
across every DataPure engagement
Why DataPure?
Built by data purists, for data purists.
DataPure was established by data purists with over 30 years of predictive analytics and big data experience. We believe the data cleansing market is ripe for disruption — and we have brought all of our years of experience in predictive modeling and AI to creating DataPure.
Experience
The skills needed to create pure data do not develop overnight.
- 30+ years of experience
- Advanced technical degrees
- Vendor and client-side experience
Quality
Our focus on quality is a vital part of data purification.
- Advanced proprietary technology
- Audits at every stage
Security and Privacy
We protect your data as if it was our own.
- Secure and encrypted FTP
- US-based team and servers
- Data partitioning
We understand that successful customer strategies require pure data.
Trusted Nationwide
From city skylines to suburban streets — every address verified.
Whether you're sending mailers to downtown high-rises or rural mailboxes, our CASS-certified engine standardizes every record to USPS specifications.
Simple Process
Upload to download in 3 simple steps.
Designed to feel fast and easy. Pricing appears automatically and your file is delivered without friction.
Upload your file
Upload your file (CSV or Excel) securely — any size supported.
Review & process
Select your services and see your exact price instantly. Confirm to begin processing.
Download your clean data
Pay once and download fully standardized, verified, and deduplicated data — ready to use.
Pricing
Right-sized pricing for every need.
Pay-per-file for the self-service portal. Contact us for quotes on full-service Data Cleansing or Data Matching — single-use or subscription.
Data Cleansing
Custom quote
Single-use or subscription
Full-service data cleansing: validity, accuracy, and completeness — including predictive analytics for missing values.
Self-Service Portal — pay-per-file pricing
Based on number of records processed
| Records | Price | Example |
|---|---|---|
| 1 – 100,000 | $50 + ($5 per 1,000 records) | 50,000 = $300 |
| 100,001 – 1,000,000 | $550 + ($1 per 1,000 records) | 500,000 = $950 |
| 1,000,001 – 2,000,000 | $1,450 + ($0.40 per 1,000 records) | 1,500,000 = $1,650 |
| 2,000,001+ | Contact Us | — |
Note: The portal requires the use of a credit card. Optionally, you may contact us to establish a credit relationship.
Privacy
Your privacy is our priority. Data provided to DataPure is used solely to provide address standardization, cleansing, ZIP+4 append, and NCOA services. Your data is handled securely and with care throughout the process.
About DataPure
DataPure was founded by data professionals with 30+ years of experience in data processing and analytics. Our mission is to provide the highest quality data cleansing — with zero friction.
Contact Us
We're here to help.
Have a question or need help with a file? Our team responds within one business day.