App comparison
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UK Postcode Lookup
The UK's favourite address lookup
UK Postcode Lookup Alternatives & Competitors (2026)
Top 8 free alternatives
GeoPostcodes
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Postal database solution that offers location data
Value for money
No pricing info
Starting price
Functionality
Address Validation
5/5
Data Quality Control
5/5
Data Import/Export
5/5
Top Features
Automatic Formatting
N/A
Contact Management
N/A
Contact Database
N/A
PostGrid Address Verification
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Verify and autocomplete addresses in real-time.
Value for money
No pricing info
Starting price
Functionality
Address Validation
5/5
Autocomplete
5/5
Data Quality Control
5/5
Top Features
No unique features
Melissa Data Quality Suite
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
AI-Powered data quality for accurate, actionable insights.
Value for money
No pricing info
Starting price
Functionality
Address Validation
5/5
Third-Party Integrations
5/5
Data Verification
4.3/5
Top Features
Contact Database
N/A
For eCommerce
N/A
Contact Management
N/A
MAILERS+4
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Mailroom management and address validation software
Value for money
Starting price
Functionality
Job Management
N/A
Duplicate Management
N/A
NCOALink Processing
N/A
Top Features
Autocomplete
N/A
For eCommerce
N/A
Contact Database
N/A
SmartAddresser
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Mailing software for managing verification and sorting
Value for money
Starting price
Functionality
Duplicate Management
N/A
Data Cleansing
N/A
Intelligent Mail Support
N/A
Top Features
Automatic Formatting
N/A
For eCommerce
N/A
Data Verification
N/A
Twilio User Authentication & Identity
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Digital identity verification and intelligence tools
Value for money
Starting price
Functionality
Two-Factor Authentication
5/5
Mobile Access
5/5
Alerts/Notifications
5/5
Top Features
Automatic Formatting
N/A
Contact Management
N/A
Contact Database
N/A
Smarty
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
If you store or collect address data, Smarty can help.
Value for money
Starting price
Functionality
Geolocation
5/5
For eCommerce
5/5
Geocoding
5/5
Top Features
Contact Management
N/A
Contact Database
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Helping every business, reach every customer - worldwide.
Value for money
No pricing info
Starting price
Functionality
Search/Filter
5/5
Data Cleansing
5/5
Address Validation
5/5
Top Features
Contact Management
N/A
Contact Database
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Search-As-You-Type Address Lookup
Value for money
Starting price
Functionality
Address Validation
5/5
Data Quality Control
5/5
Electronic Forms
N/A
Top Features
Contact Database
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Validate global addresses in real-time
Value for money
Starting price
Functionality
Match & Merge
4/5
Geolocation
4/5
Data Quality Control
4/5
Top Features
Data Verification
N/A
Contact Database
N/A
For eCommerce
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Verify your customers in seconds, anywhere, anytime
Value for money
Starting price
Functionality
API
5/5
SSL Security
5/5
Real-Time Reporting
5/5
Top Features
Automatic Formatting
N/A
Data Quality Control
N/A
Contact Management
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Comprehensive Employee Background Check Software
Value for money
No pricing info
Starting price
Functionality
Fraud Detection
5/5
Criminal History Verification
4.8/5
Identity Verification
4.5/5
Top Features
Automatic Formatting
N/A
Data Quality Control
N/A
Contact Management
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Contact Data Verification Solution
Value for money
No pricing info
Starting price
Functionality
Third-Party Integrations
5/5
Domain Check
5/5
Data Verification
5/5
Top Features
Contact Management
N/A
Contact Database
N/A
For eCommerce
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Standardize, Validate and Correct Postal Addresses Worldwide
Value for money
Starting price
Functionality
Data Enrichment
5/5
Reporting/Analytics
5/5
Address Validation
4.7/5
Top Features
No unique features
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Address Validation Software
Value for money
No pricing info
Starting price
Functionality
Corporate/Business
N/A
CASS Certified
N/A
Data Security
N/A
Top Features
Contact Management
N/A
Autocomplete
N/A
For eCommerce
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Enjoy accurate address data, all the time.
Value for money
No pricing info
Starting price
Functionality
Address Validation
5/5
API
5/5
Data Verification
5/5
Top Features
Contact Management
N/A
Contact Database
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Solution for deploying location services for websites & apps
Value for money
Starting price
Functionality
Mapping
5/5
Automatic Location Detection
5/5
Autocomplete
5/5
Top Features
Contact Database
N/A
Data Quality Control
N/A
Contact Management
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Address Matching and Entity Resolution
Value for money
No pricing info
Starting price
Functionality
Data Import/Export
N/A
Geocoding
N/A
Reporting/Analytics
N/A
Top Features
Automatic Formatting
N/A
Contact Management
N/A
Contact Database
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Be confident in your address data
Value for money
No pricing info
Starting price
Functionality
Geotargeting
5/5
Geolocation
5/5
Data Security
5/5
Top Features
Contact Database
N/A
Automatic Formatting
N/A
Contact Management
N/A
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Lob | Direct mail. Digitally powered
Value for money
No pricing info
Starting price
Functionality
Event Triggered Actions
5/5
Delivery Tracking
4/5
Design Management
N/A
Top Features
Contact Management
N/A
Contact Database
N/A