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features
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support

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Description

Hopewiser stands out as a prominent provider of address verification, data cleaning, and overall data quality enhancements, delivering solutions that significantly boost the precision and effectiveness of business operations. By leveraging real-time information from sources such as the Royal Mail Postcode Address File (PAF), the platform ensures that addresses are accurately validated, allowing companies to reliably reach their intended customers. In addition to address services, Hopewiser offers features for validating email addresses, verifying bank accounts, and maintaining data hygiene, which collectively aid organizations in minimizing errors, thwarting fraudulent activities, and improving communication with clients. Their diverse range of services is accessible through cloud-based applications, independent software packages, and expert consulting options, making it easy for businesses to implement these solutions seamlessly. Furthermore, the flexibility in service delivery ensures that organizations of all sizes can benefit from enhanced data processes.

Description

Postcoder is a global address verification and customer data validation API used by over 10,000 organisations worldwide. Built by Allies Computing, Postcoder helps businesses capture clean, accurate customer data at the point of entry, reducing errors, cutting failed deliveries, and speeding up checkout and onboarding flows. Postcoder's address lookup API lets users find verified addresses instantly using postcode lookup or address autocomplete. Look up addresses based on a postcode, part of an address or a coordinate position. Postcoder provides access to Royal Mail PAF and Multiple Residence addresses, Ordnance Survey AddressBase property records and international addresses in 249 countries. Beyond address verification, Postcoder offers a full suite of contact data validation tools in a single API integration. Bank account validation checks sort codes and account numbers in real time, confirming validity, returning branch details, and verifying direct debit eligibility - useful for subscription businesses, lenders, and anyone collecting payment mandates. Email validation checks formatting, domain validity, and flags disposable or high-risk addresses to keep CRM data clean and improve deliverability. Mobile number validation checks whether a number is active and connected across 200+ countries, helping reduce wasted SMS spend and improve contact rates. For added security, Postcoder also offers OTP verification, delivering one-time passwords via SMS to protect customer accounts at sign-up, login, or checkout. Developers appreciate the comprehensive documentation and sample code, and a 30-day free trial means teams can get up and running in minutes without a credit card.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

C# No 
CSS No 
Contact Form 7 No 
Divi No 
Elementor No 
Formidable Forms No 
Forminator No 
Gravity Forms No 
Gutenberg Technology No 
HTML No 
JavaScript No 
Ninja Forms No 
Node.js No 
PHP No 
Python No 
WP Fluent Forms No 
Wix No 

Integrations

C# Yes 
CSS Yes 
Contact Form 7 Yes 
Divi Yes 
Elementor Yes 
Formidable Forms Yes 
Forminator Yes 
Gravity Forms Yes 
Gutenberg Technology Yes 
HTML Yes 
JavaScript Yes 
Ninja Forms Yes 
Node.js Yes 
PHP Yes 
Python Yes 
WP Fluent Forms Yes 
Wix Yes 

Pricing Details

£34 for 500 clicks
Free Trial Yes 
Free Version Yes 

Pricing Details

£27 per 500 credits
Start with a free trial, then pay-as-you-go or pay monthly. Credit packs start at £27, and monthly plans start at £45. Volume discounts and charity/public sector pricing available.
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Hopewiser

Founded

1982

Country

United Kingdom

Website

www.hopewiser.com

Vendor Details

Company Name

Allies Computing

Founded

1987

Country

United Kingdom

Website

postcoder.com

Product Features

Address Verification

Address Validation No 
Autocomplete No 
Automatic Formatting No 
Data Cleansing No 
Data Discovery No 
Data Quality Control No 
Data Verification No 
Geographic Maps No 
Geolocation No 
Metadata Management No 
Reporting / Analytics No 
Search / Filter No 

Data Cleansing

Address/ZIP Code Cleaning No 
Charting No 
Data Consolidation / ETL No 
Data Mapping No 
Multi Data Format Support No 
Phone/Email Validation No 
Raw Data Ingestion No 
Sample Testing No 
Validation / Matching / Reconciliation No 

Email Verification

Bulk Email Verification No 
Catch-all Server Detection No 
Disposable Email Detection No 
Domain Check No 
Mail Server Validation No 
Single Email Verification No 
Spam Trap Detection No 
Syntax Check No 

Product Features

Address Verification

Address Validation Yes 
Autocomplete Yes 
Automatic Formatting Yes 
Data Cleansing Yes 
Data Discovery No 
Data Quality Control No 
Data Verification Yes 
Geographic Maps No 
Geolocation Yes 
Metadata Management Yes 
Reporting / Analytics Yes 
Search / Filter Yes 

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