Best Custom Software Companies in London


Custom software development, which is also sometimes called bespoke software development, offers solutions to businesses that care about providing the best services to their customers. It is a very good alternative to the popular COTS (commercial off-the-shelf) software.

These services are highly demanded because the developer analyzes the needs of the company in his mind and then designs the software. Unlike COTS, custom software development presents solutions that are specific to your needs. This process of designing, making, maintaining, and bringing into action the software for an organization is known as custom software development.

Services offered by custom software development companies

There is no denying the fact that every organization can achieve great success with expert assistance. Custom software development is not for everyone. That is why custom software development companies exist. Most of them provide basic services along with the following:

  • Productive IT consultation
  • Putting correct and advanced technologies into effect that is suitable for your organization
  • Designing interfaces that are specific for your users
  • Offering pre and post-launch dynamic testing services for the solutions they develop

Before you start looking for a software development company

Analyze your requirements

Before hiring any custom software development services, asses your requirements and the problem areas. Conduct an authentic survey. This would give you an idea as to what you require for your software to run seamlessly.

Good referrals

When you are done conducting your survey and finalizing your needs, ask around for a good custom software development company. Read their feedbacks, this will help you make a good decision.

Time and budget

Decide your budget and the time frame for your software launch. Figure out what conditions will help you make good revenue.

Final result

Custom software development is no joke, it is a serious commitment. You should think long and hard about whether the software is worth the resources. You should also consider whether your clients and customers will appreciate the change and adapt to it easily or not.

Top custom software development companies in London

Dcsl Software

This custom software development company is among UK’s most trusted companies. It was founded in 1994 and now has a staff of 100 plus employees. Their hourly charges are 50 to 99 dollars. They are firmly dedicated to helping their clients with creating custom software solutions and customizing apps and products. They are a Microsoft Gold Partner, certified and accredited company. They use legal and valid processes to help you with CRM systems, mobile apps, web apps and business apps. They claim to deliver good quality services in a timely manner. They also promise to work with you in total transparency and give honest timescales and costs.

Fortyseven47 software professionals

This company was founded in 2006. Despite being young, they are known for their high-quality IT outsourcing solutions and dedication to innovation. They have successfully delivered complex enterprise software solutions and consulting services to many of their clients. They have about 250 to 1000 employees. They have successfully completed about 100 plus projects. Their field of expertise is in 40 plus areas. They provide IT services in enterprise software development, custom software development, software development, auditing, consulting and outsourcing. They provide custom CRM, custom ERM, web portals and mobile application solutions among many others. They have competitive hourly charging rates. They are certified by Bureau Veritas. They promise to assess your requirements carefully and then give you a fundamental plan with the suggestion of their professionals that you need. They will work closely with you and provide you the best and most cost-effective solutions.

Unl Solutions

Unl is a committed software development center that was founded in 2016. They have a staff of about 200 professionals. They are dedicated to analyzing your internal processes and will provide solutions that are defined to your requirements. They have and continue to work with around 10 countries. They are engaged in a wide range of business domains and offer services in many famous areas of technology expertise. Their specialties include: custom software development, web development, IT consulting, quality assurance, mobile app development and digital marketing services along with others. Their hourly charging rates are 25 dollars.

Evolve IT consultants

This company was established in 2007 that evolved from being a pure software consultancy to a firm that works in collaboration with blue-chip organizations globally. They also offer their services to small companies and startups with their journeys. Their company has a total of 249 employees. Their hourly rates range from 50 to 99 dollars. Their specialties include custom software development, outsourcing, outstaffing, consulting, product development, etc. The promise to give you solutions that are tailored to your needs.

Qulix System

Qulix is an IT and consulting company that provides solutions and custom software development services to its clients in different business domains. It was established in 2000 and now has a staff of about 500 members. They offer services in quality assurance, bespoke software development, consulting, mobile development, design and prototyping. Their hourly charges are 25 dollars. They promise to develop solutions that will smoothly integrate with your business ecosystem that will adapt to the changing environment as time passes.

IIH Global

This company was founded in 2013, but it has already established a solid foundation in the IT domains. They specialize in website development, CRM development, CMS development, mobile app development, database services and digital marketing. They have skilled developers, who have experience working on big, small and medium scale projects. They have a staff of 200 employees. Their hourly charging rates are 25 to 49 dollars. They resolve to present innovative solutions to their clients and assist them in growing in this fast paced world.


Custom software development can be big or small, it depends on your needs. You may just need one small link to connect two software systems, or you may require a durable solution that is specific to your needs. We have presented the top 6 companies based in the UK that provide these services and help your businesses grow. Consider them carefully after analyzing your requirement.