📊 Data Quality Essential

Transform Your Phone Database Quality

Professional phone data cleansing at scale. Clean millions of numbers, remove invalid/disconnected contacts, and standardize to E.164 format.

✅ Process millions of phone numbers in minutes
✅ 99.6% accuracy rate guaranteed
✅ Standardize to E.164 format
✅ GDPR compliant processing
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Professional service • Instant setup
10M+
Numbers Processed Daily
99.6%
Accuracy Rate
232
Countries Supported
25+
Validation Checks

Common Phone Database Quality Issues

❌

Invalid Phone Numbers

Incorrect formats, non-existent numbers, and disconnected lines

Affects: 20-30% of databases
Impact: Failed SMS delivery, wasted costs
📞

Disconnected Numbers

Phone numbers that are no longer in service or have been reassigned

Affects: 10-20% of older lists
Impact: Poor delivery rates, carrier penalties
📱

Duplicate Numbers

Multiple entries for the same phone number across systems

Affects: 15-25% redundancy
Impact: Inflated costs, poor user experience
🔢

Format Inconsistencies

Numbers in different formats (local, international, with/without country codes)

Affects: 60-80% of databases
Impact: Processing errors, failed validations

Professional Phone Data Cleansing Process

📁
Step 1

Upload & Parse

Securely upload CSV files or connect via API

•Support for CSV, Excel, and JSON formats
•Automatic column mapping and detection
•Encrypted file transfer and processing
•Handle files up to 10 million records
🔍
Step 2

Multi-Layer Validation

Comprehensive phone validation using 25+ checks

•Number format and syntax validation
•Carrier and line type detection
•HLR/LNP lookup and verification
•Country and region identification
📊
Step 3

Quality Scoring

Assign quality scores and risk assessments

•SMS deliverability confidence scores
•Number quality categorization
•Carrier reputation scoring
•E.164 format standardization
📋
Step 4

Results & Insights

Download cleaned data with detailed reports

•Clean phone list downloads
•Detailed validation reports
•Quality improvement metrics
•Actionable insights and recommendations

Comprehensive Phone Number Categorization

Valid

Phone numbers that are active and can receive SMS

Validation Checks:
Number format validation
Carrier verification
HLR lookup
Line type detection
Invalid

Numbers that are disconnected or non-existent

Validation Checks:
Format errors
Invalid country codes
Disconnected lines
Non-existent numbers
Risky

Numbers with potential delivery issues

Validation Checks:
VoIP numbers
Prepaid lines
Low-quality carriers
Recent number changes
Unknown

Numbers that cannot be verified due to restrictions

Validation Checks:
Network timeouts
Carrier blocks
Privacy restrictions
Porting in progress

Data Cleansing Benefits by Industry

Marketing Agencies

Challenge:

Managing SMS quality across multiple client campaigns

Our Solution:

Bulk phone validation with client-specific reporting and recommendations

Benefits:
•Improved SMS campaign performance for all clients
•Reduced SMS costs and carrier penalties
•Better client retention through results
•Scalable validation for growing portfolios
40% cost reduction
Average Improvement

E-commerce

Challenge:

Customer phone database degradation over time

Our Solution:

Regular phone database cleansing and maintenance schedules

Benefits:
•Higher SMS engagement rates
•Reduced customer acquisition costs
•Better customer lifetime value tracking
•Improved personalization accuracy
65% engagement boost
Average Improvement

SaaS Companies

Challenge:

Trial signup phone quality and conversion tracking

Our Solution:

Real-time phone validation with historical data cleaning

Benefits:
•Accurate trial-to-paid metrics
•Better product adoption insights
•Reduced support ticket volumes
•Improved user onboarding flows
85% metric accuracy
Average Improvement

Publishers

Challenge:

Subscriber phone list quality and SMS engagement

Our Solution:

Comprehensive phone validation with engagement scoring

Benefits:
•Higher SMS engagement per subscriber
•Better advertiser relationships
•Improved content engagement
•Reduced SMS delivery failures
55% revenue increase
Average Improvement

Flexible Processing Options

📁

File Upload

Upload CSV, Excel, or JSON files up to 10 million records for one-time cleansing

🔗

API Integration

Real-time bulk validation API for automated data cleansing workflows

🔄

Scheduled Cleansing

Automated regular cleansing to maintain ongoing database hygiene

Phone Data Cleansing Pricing Examples

Transparent pricing based on volume with significant bulk discounts

100K
Phone Numbers
Rate per number:$0.001
Processing time:2-3 minutes
Total Cost:$100
1M
Phone Numbers
Most Popular
Rate per number:$0.0005
Processing time:15-20 minutes
Total Cost:$500
10M+
Phone Numbers
Rate per number:$0.0002
Processing time:2-4 hours
Total Cost:$2,000

Start Cleaning Your Phone Database Today

Upload your first file or integrate our API to improve your data quality instantly

Get StartedView Pricing
Professional service • Instant setup

Professional service • Instant setup • GDPR compliant

Trusted by Data & SMS Marketing Teams

Trusted by thousands of developers worldwide

J

Jennifer Walsh

Data Operations Manager

Global Marketing Corp

"We cleaned 50 million phone numbers in one weekend. The detailed reports helped us understand our data quality issues and standardized everything to E.164 format."

M

Marcus Johnson

VP of Customer Success

SaaS Platform Inc

"Phone validation improved our SMS engagement rates by 85%. We finally have confidence in our customer metrics and can make data-driven decisions."

S

Sarah Rodriguez

Database Administrator

E-commerce Leader

"The bulk validation API processes our daily imports seamlessly. Data quality has never been better, and our SMS costs dropped 40%."

D

David Chen

Analytics Director

Media Publisher Pro

"Quality scoring helped us segment our 10M subscriber base effectively. SMS engagement per subscriber increased 55% with better targeting."