Postcoder

Postcoder

Allies Computing
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About

Verify, standardize and correct postal addresses from over 240 countries worldwide. Whether you want to clean up your customer address in your backend database or verify addresses in real-time directly on your frontend, address validator is exactly the right solution for you. Validate email addresses without sending email, improve sender reputation, deliverability and reduce bounce rates with Byteplant's email validator. With our online API you can validate email addresses right at the point of entry. This allows your visitors to correct errors instantly, and only valid email addresses will be accepted. Email is the main point of contact between your business and the customer. Byteplant's email validator will help you reach your customers and keep your email sender reputation intact. We offer full end-to-end email verification solutions for all your email marketing needs. Our email validation services will improve your sender reputation and delivery rates.

About

Postcoder is an API from Allies Computing that gives developers a single endpoint for verifying and validating customer contact data at the point of entry. Used across sectors from healthcare to retail, it's built to drop into checkout, onboarding, and account creation flows with minimal friction. What's included: Address lookup – Postcode, partial address, or coordinate-based search across Royal Mail PAF, Ordnance Survey AddressBase, and 249 countries worldwide. Bank validation – Real-time sort code and account number verification, with branch data and direct debit eligibility returned in the response. Email validation – Domain and formatting checks with disposable address detection. Mobile validation – Live network status checks across 200+ countries. OTP verification – SMS-based one-time password delivery. Clear documentation, multi-language sample code, and a straightforward REST structure mean integration is quick. 30 day free trial with no credit card required.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Enterprise users with large databases in need of a solution to ensure and improve address data quality

Audience

Organizations wanting a tool to improve their address lookup and form validation processes

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$18 one-time payment
Free Version
Free Trial

Pricing

£27 per 500 credits
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Byteplant
Founded: 2003
Germany
www.byteplant.com/email-validator/

Company Information

Allies Computing
Founded: 1987
United Kingdom
postcoder.com

Alternatives

Alternatives

Categories

Categories

Address Verification Features

Address Validation
Autocomplete
Automatic Formatting
Data Cleansing
Data Discovery
Data Quality Control
Data Verification
Geographic Maps
Geolocation
Metadata Management
Reporting / Analytics
Search / Filter

Address Verification Features

Address Validation
Autocomplete
Automatic Formatting
Data Cleansing
Data Discovery
Data Quality Control
Data Verification
Geographic Maps
Geolocation
Metadata Management
Reporting / Analytics
Search / Filter

Integrations

AWeber
ActiveCampaign
Adobe Marketo Engage
Airtable
Brevo
C#
Divi
Gravity Forms
Gutenberg Technology
HTML
JavaScript
Keap
KonnectzIT
PHP
Python
Salesforce
Stripe
WP Fluent Forms
Wix
Zendesk

Integrations

AWeber
ActiveCampaign
Adobe Marketo Engage
Airtable
Brevo
C#
Divi
Gravity Forms
Gutenberg Technology
HTML
JavaScript
Keap
KonnectzIT
PHP
Python
Salesforce
Stripe
WP Fluent Forms
Wix
Zendesk
Claim Byteplant Address Validator and update features and information
Claim Byteplant Address Validator and update features and information
Claim Postcoder and update features and information
Claim Postcoder and update features and information