Web development agency


  • Tools

    To start off. A bit technical what we work with, quite a lot actually. And whatever is best suitable for the job. PHP, ASP.NET, C#, JavaScript, HTML5, CSS3, python. We also use Google scripts, Adsense, Java, MSSQL, MySQL, NoSQL, jQuery, MongoDB, angular.js, prototype,js, Wordpress, XML, JSON, codeigniter  and more...

  • Accounting and Payroll implementations

    If you want to run a powerful yet flexible Accounting or Payroll System Online? Our systematics software is written in the latest .NET technologies, and has over 1500 clients in the UK and around the world. If you are interested contact our UK office or send an email to

  • affiliate advertising

    Affiliate marketing is definitely a must for e-commerce. We have serviced several clients roll out their affiliate marketing plans. We are not only making sure your advertising is put out there but offer very interesting marketing tools to manage your advertisements, professional network and revenue model.

  • Affiliate websites

    Marktplaats, Quickr, or Gumtree to name a few affiliate websites. We at connect 91 have build such machine for French partner Maousse. Quite an interesting service actually with a proven advertising module installed, to make sure of financial health of the corporation.

  • Auction or Buy it now

    Auctioning websites is just a different kind. Very closely related to the normal e-commerce platforms but with a lot more ins and outs to it. Best described Amazon meets Ebay, but then you don't do just to the difference in customization. Anyways, you know where to find us, if you looking for something like this.

  • Booking Modules

    Booking web based systems for hotels, touroperators, air lines, and other organisations. We have a lot of experience with booking systems in Wordpress and customised integrations. We always say the more sophisticated the better. 

  • Coupon and Discount Modules

    Manage your online campaigns and sales through tailored made coupon and discount modules. Manage group discounts, individual discounts or even per segment, and so on. We have come up and implemented several kinds, and know a thing or two about it.

  • CRM

    So you have a opportunity to collect data from you online visitors. But how to effectively do it and with what purpose. We at 91 can advice you how to collect and unlock this information for value addition and conversion.

  • Cross and Upselling

    Sell a laptop online but then make sure you also sell the case, keyboard and mouse. Or sell the laptop but then also sell the tablet or phone in that range. Simply put. Cluster your products in such a way you increase your revenue remarkably. We have extensive experience to help you with this and to make your sales boost.

  • Customized WordPress plugins

    We customize WordPress plugins. We have done a few in house that got something to do with interactive video and recurrent payments. It is kind of supercool.

  • Data Mining

    Generally, data mining is the process of analyzing data from different perspectives and summarizing it into useful information - information that can be used to increase revenue, cuts costs, or both. Technically it is the process of finding correlations or patterns among dozens of fields in large relational databases. Once your Database is almost exploding: 91.

  • Dynamic Messaging

    Automated Email systems are required for a wide range of web applications. Imagine the system sends out emails to several clients. But perhaps you would like to quickly add something to this email or delete content. We have scripted a dynamic message module for you to be able to do that.

  • Fullfilment

    Fulfillment a term not to use lightly. But for huge online platforms you need a partner for your logistics. This means you need to handle your online purchase orders, payments, and electronic communication to your end client secure and precise.

  • Graphs

    Graphs. So now you thought of what you want to display. But how can we display this best both technically and UI wise. Let 91 help you to set up your requirements and implement the graphs.

  • MailChimp

    Sometimes youi just got to admit. Somebody else is the best. Mailchimp is like this. Set it up through an API, and implement your customized newsletter design in the system. The scale opportunities and the ease to manage multiple newsletter groups make it easy to work with and hard to beat!

  • Payment Gateway Integrations

    There is not a lot of payment gateways in the UK, India and the Netherlands that we havent plugged into a software system. Ideal, MultiSafePay, NetPay, Paypal, Citrus, CCAvenue to name just a few.

  • Polls

    Something a bit lighter content wise. Polls are amazing sometimes if you want or wish to know something more about your visotors. You need a poll on your website? Need one across various platforms?

  • Social Media API solutions

    You can actually do more with social media then just a like and share integration. Want to know what else is available and how we can help you boost your campaigns? Video maybe?

  • Stock and Supplier Modules

    Keeping stock and manage your suppliers can be a time consuming task. Decrease the workload for the admin and use a full customized flow with insight in your warehouse stock, real time stock, and orders. Top with reservations or drop shipment solutions.

  • Subscription recurrent payments

    Sell subscription online with multiple products and combinations thereof. And feel assured of the future cash flow through direct debit. Great for traditional subscription but also for membership programs f,e, sports clubs. or even a grocer.

  • webservices

    Web-services, in this case combining two or more systems and pull and push bits. Pull, display and push back changes in content between the systems. Scripting wise always fun, but very important if you wish to keep your existing software (at least partially).