Postcoder Reviews & Product Details

Postcoder is a powerful API that brings fully integrated validation features to your customer onboarding forms, helping you capture accurate customer data while boosting form completion rates. Features include: - Address lookup: Capture addresses 5x faster with zero typos - Bank validation: Verify bank accounts for direct debits and money transfers - Email and mobile validation: Capture valid contact details from your customers - OTP verification: Protect customer accounts with one-time password SMS verification Over 9,000 organisations across the UK and globally trust Postcoder to enhance customer onboarding by improving data quality while reducing friction at critical touchpoints. Postcoder provides everything your business needs: - Enterprise-grade performance - ISO 9001 certified - PCI-DSS and GDPR compliant - Dedicated specialist for onboarding - 24/7 response for critical issues - Free multi-channel support Start capturing clean, verified customer data effortlessly while reducing drop-offs and errors. Add Postcoder to your forms today and transform your onboarding journey.

Product Website

Seller

Allies Computing

Discussions

Postcoder Community

Languages Supported

English

Product Description

Postcoder is the API for address lookup and form validation. Create a quick and accurate data capture experience for your websites and apps.

Overview by

Jasmine Robinson Madden

Pricing

Pricing provided by Postcoder.

Free trial

Free Trial

View More Pricing Information

Postcoder Integrations

(1)

Verified by Postcoder

Postcoder Media

Postcoder API returning valid email, mobile number, and address autocomplete.

Admin area on mobile and desktop.

Postcoder Demo - Postcoder rooftop geocoding

Code sample returning rooftop coordinates.

Email validation API javascript sample code from the Postcoder docs.

Mobile validation API javascript sample code from the Postcoder docs.

Postcoder Demo - Address autocomplete API

Address autocomplete API javascript sample code from the Postcoder docs.

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Verified User in Utilities

Small-Business (50 or fewer emp.)

6/3/2024

"Very Easy to work with"

5/5

What do you like best about Postcoder?

We sometimes see up to 30,000 postcode look ups in a single day. Automated, alerts when the credit balance needs topping up, view of high levels of activity. Excellent customer service - had an issue recently regarding the auto top-up and was resolved immediately without any fuss. The postcodes lists are regularly updated so we have little negative customer feedback on missing addresses. Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

I only deal directly with Postcoder when something goes wrong, and nothing much does so nothing to write here. Postcode look-ups delievered via APi so very little interaction. Review collected by and hosted on G2.com.

Response from Rachel Potter of Postcoder

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Hi, thanks for taking the time to review Postcoder and for giving us such a glowing report. We are very glad that our services have been so trouble-free for you and that you are happy with what we offer.

Keaton M.

Operations

Small-Business (50 or fewer emp.)

5/28/2024

"Everything works well"

5/5

What do you like best about Postcoder?

Works with our system (orderwise). Instant lookup just with the postcoder, so saves time having to get full details from people Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

in our system it seems to only work with UK although perahps it's possible to extend it with better integration Review collected by and hosted on G2.com.

Response from Garrie Clayton-Flatt of Postcoder

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Hi Keaton, we really appreciate your feedback and are pleased to hear that Postcoder works well with the orderwise system, and that you benefit from the time it saves your users.

Verified User in Construction

Mid-Market (51-1000 emp.)

7/15/2024

"Accurate data and good API"

4/5

What do you like best about Postcoder?

It matches Royal Mail lookup, which helps us maintain compatibility with our 3PL suppliers.

The API is easy to work with. Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

Pricing is quite expensive compared to other solutions Review collected by and hosted on G2.com.

Response from Jasmine Robinson Madden of Postcoder

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Thank you for sharing your experience. We're glad to hear that you find our API easy to work with and that it helps you maintain compatibility with your 3PL suppliers. We understand your concern about pricing, we do our best to ensure our pricing provides value for our customers whilst also providing the most accurate data updated daily.

Verified User in Manufacturing

Small-Business (50 or fewer emp.)

8/30/2024

"Excellent Postcode Software"

5/5

What do you like best about Postcoder?

Quick lookup and simple to use, great addition to our epos system Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

Nothing i would currently change about postcoder Review collected by and hosted on G2.com.

Response from Jasmine Robinson Madden of Postcoder

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We're thrilled to hear that you find Postcoder fast and simple to use! Thank you for sharing your positive experience with us.

Gary S.

Founder & CEO

Small-Business (50 or fewer emp.)

5/28/2024

"Simple, Straightforward and easy to integrate"

5/5

What do you like best about Postcoder?

Just simple address finding and filling. API integration was very simple Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

There is nothing I dislike with the product Review collected by and hosted on G2.com.

Response from Garrie Clayton-Flatt of Postcoder

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Hi Gary, thank you for the kind feedback. It is very much appreciated and great to hear.

Verified User in Retail

Small-Business (50 or fewer emp.)

7/15/2024

"Simple to integrate API with consistent results"

4/5

What do you like best about Postcoder?

Integration was straight forward with well written documents so implementation was quick. Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

You need to think through options to validate user inputs to minimise lookup costs. Review collected by and hosted on G2.com.

Response from Jasmine Robinson Madden of Postcoder

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Thank you for your review. We're glad to hear that you found our API easy to integrate and that our documentation was helpful.

Verified User in Performing Arts

Small-Business (50 or fewer emp.)

9/4/2024

"The api work but pricing structure could be better"

2.5/5

What do you like best about Postcoder?

Support is via email and is quick and reponsive Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

The pricing could be better and I don't like that my credits have only a limited lifetime. As a low volume user I feel this is unfair. Review collected by and hosted on G2.com.

Response from Jasmine Robinson Madden of Postcoder

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Hi, thanks for taking the time to share your thoughts. We understand your frustration with the 12 month lifetime of credits, especially as a low volume user. We will take your feedback into account as we evaluate our credit policies. If you'd like to chat to our Sales team to ensure you're on the most cost-effective plan for your usage please get in touch at sales@alliescomputing.com.

David M.

Head of Ecommerce

Small-Business (50 or fewer emp.)

5/30/2024

"Great service, works flawlessly."

5/5

What do you like best about Postcoder?

Really simple to use, plug and play with the API, never have any issues with it. Easy to setup and integrate and fantastic customer support. Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

It could be a little cheaper for the amount we are processing each month. Review collected by and hosted on G2.com.

Response from Jasmine Robinson Madden of Postcoder

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Hi David, thanks for taking the time to review Postcoder, we're glad to hear you've found Postcoder so simple to use. We're always keen to get our customers on the most cost effective plan for their usage, so feel free to contact our sales team on sales@alliescomputing.com to check you're on the best plan for your usage.

Hines J.

Software Engineer

Information Technology and Services

Small-Business (50 or fewer emp.)

3/2/2024

"Improve your user experience of your Apps with Postcoder."

5/5

What do you like best about Postcoder?

After integrating Postcoder API in our apps when a user inputs his/her partial address, its geocoding functionality and mapping services suggest and autocomplete the user's full address which gives a great user experience in the application. Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

Postcoder APIs charges more money than expected because the costing depends on how much we utilise its services. Review collected by and hosted on G2.com.

Response from Jasmine Robinson Madden of Postcoder

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Thanks for your review! It's great to hear that Postcoder is helping to improve the accuracy of address data input in your apps. We are committed to providing reliable address validation and geocoding services. We aim to keep our pricing competitive, and our sales team are always happy to ensure you're on the most cost-effective plan for your usage.

Dan B.

Enterprise (> 1000 emp.)

2/22/2024

"Simple and super"

5/5

What do you like best about Postcoder?

A simple and effective user interface combined with some good prices and excellent customer service. Would highly recommend. Review collected by and hosted on G2.com.

What do you dislike about Postcoder?

Continue to evolve the UI to help with insights on usage and simplicity. Only small things are great platform. Review collected by and hosted on G2.com.

Response from Jasmine Robinson Madden of Postcoder

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Hi Dan, we appreciate your feedback and are glad to hear that you find Postcoder simple and effective. We are constantly working on improving our user interface to provide better insights and simplicity. Thank you for your input!