What makes a good software development company?

Good software development companies are curious about the problem you’re solving, have the technical skills to execute using desired languages and tech, communication skills (especially if working with a remote team), and adaptability. Make sure to look for these qualities in candidate portfolios and during the interview stage.

What are the 3 types of software?

Generally speaking, the three types of software are system software, utility software, and application software. Application software is the most common and recognizable type, involving a package that performs a singular function for users. Utility software is created to maintain the functions of a computer, and system software runs a computer’s hardware and software programs.

What is a software development company?

A software development company is a specialized developer that helps businesses build and deploy custom solutions. These companies typically provide services such as software testing, programming, and maintenance. By partnering with a software development company, you can benefit from their extensive teams filled with experienced professionals who are proficient in all sorts of programming languages and technologies. Software development companies also deliver frameworks and other components essential to building bespoke tools.

Can I work with a software development company on one-time projects, or only for longer-term engagements?

It is possible to work with software development companies on one-time projects as well as longer-term engagements; however, the ROI (return on investment) may vary depending on the type of project. Shorter projects tend to produce results more quickly than long-term projects but may not yield the same significant returns over time. Longer engagement periods allow for more complex development projects for more extensive needs.

Top 30 Software Development Companies in London

The Best of April 2024

The right custom software can give a struggling or growing business the edge it needs. Different kinds of custom software exist for all kinds of functions, such as enterprise resource planning solutions, customer relationship management systems, and content management systems.

Jump to Most Reviewed Companies

List of the Best London Software Development Firms

Featured providers
- Innowise
  (56 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.7
  - Would Recommend
    4.9
  - $10,000+
  - 1,000 - 9,999 employees
  - Warszawa, Poland
  Innowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.
  
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- Simform
  (61 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    4.8
  - $25,000+
  - 1,000 - 9,999 employees
  - Orlando, FL
  Simform is a custom software development company founded in 2010. They have helped organizations ranging from startups, Fortune 500 companies, and WHO-backed NGOs. The team of 250+ delivers digital solutions for their clients and offer artificial intelligence services, API integration, dedicated software development team, and software testing services.
  
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- Dualboot Partners
  (43 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.7
  - Would Recommend
    4.9
  - $75,000+
  - 250 - 999 employees
  - Charlotte, NC
  Dualboot Partners is a product design and software engineering company founded in Raleigh, N.C. in 2018 with over 50 professionals. They offer custom software development and application testing solutions for various clients.
  
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541

Neutral Digital

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Neutral Digital, an AR/VR development company, was established in 2012. The agency offers AR/VR development, custom software development, mobile app development, advertising, and more and has a small team. The agency is headquartered in London, United Kingdom.
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542

Filament AI

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- London, United Kingdom
Artificial intelligence firm Filament AI was launched in 2016. The small London, United Kingdom-based team offers Artificial Intelligence.
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Featured providers
- Octobot
  (30 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    5.0
  - $50,000+
  - 50 - 249 employees
  - Montevideo, Uruguay
  Octobot is a software consultancy headquartered in Montevideo, Uruguay. Octobot was founded in 2014 with the objective of creating innovative digital solutions and transforming their client's ideas into products. They have a team of over 100 composed of designers, engineers, and innovators who specialize in mobile app development, web development, and custom software development for the healthcare, education, and business services industries.
  
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- Darly Solutions
  (20 Reviews) 5.0
  - Timeliness
    5.0
  - Service Excellence
    5.0
  - Value
    5.0
  - Would Recommend
    5.0
  - $1,000+
  - 50 - 249 employees
  - Warszawa, Poland
  LLC Darly Solutions is a Kharkiv, Ukraine-based web development company. The small firm was established in 2017. Their services include web development, ux/ui design, and mobile app development.
  
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- Matrix Media Solutions (P) Ltd.
  (30 Reviews) 4.9
  - Timeliness
    4.7
  - Service Excellence
    4.9
  - Value
    4.7
  - Would Recommend
    4.9
  - $1,000+
  - 50 - 249 employees
  - Kolkata, India
  Matrix Media Solutions (P) Ltd is a digital development and marketing company based in Kolkata, India. The company, founded in 2003, has over 150 employees and provides a wide range of digital services that include application testing, AI, custom software development, web design & development, mobile app development, SEO, PPC, and social media marketing services to various companies.
  
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543

WAAT Ltd.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
WAAT Ltd. Is a custom software development company located in London, United Kingdom. The small agency was established in 2010. Their services include custom software development, branding, digital strategy, mobile app development, and more.
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544

Digital Marmalade

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- London Bridge, United Kingdom
Launched in 1997, Digital Marmalade is a software development firm. They are based in London Bridge, United Kingdom and have a small team. The agency focuses on custom software development, ux/ui design, e-commerce development, web design, and more.
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545

Lolly Co

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Headquartered in London, United Kingdom, Lolly Co is a custom software development firm. Launched in 2019, the small team offers custom software development, enterprise app modernization, digital strategy, business consulting, and more.
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546

Quirinus Solutions Ltd

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Stanwell, United Kingdom
Quirinus Solutions Ltd is a Stanwell, United Kingdom-based software development firm. The agency specializes in custom software development, e-commerce development, mobile app development, application testing, and more and is small.The agency was launched in 2017.

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547

Dynamica Labs

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- London, United Kingdom
CRM consulting and SI company Dynamica Labs was established in 2010. The agency focuses on CRM consulting and SI, BI & big data consulting & SI, and custom software development and has a small team.
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548

R&Y Software

(0 Reviews)

Not yet reviewed.
- $25,000+
- 10 - 49 employees
- London, United Kingdom
R&Y Software is a mobile app development company. The small London, United Kingdom-based team specializes in mobile app development, custom software development, web development, BI & big data consulting & SI, and more. The company was launched in 2021.
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549

Deevloopers

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- London, United Kingdom
Website development company Deevloopers is based in London, United Kingdom. The small team provides web development, graphic design, custom software development, mobile app development, and more. The firm was launched in 2018.
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550

ZEPS Tech

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- London, United Kingdom
ZEPS Tech is a product design company established in 2020. Their small team is headquartered in London, United Kingdom and Kharkiv, Ukraine. The agency provides product design, custom software development, IoT development, Artificial Intelligence, and more.

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551

Creation Technology

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Creation Technology is a CRM consulting and SI and custom software development company located in London, United Kingdom. The small team specializes in CRM consulting and SI and custom software development and was launched in 2006.
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552

Ilford Business Centre

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Ilford, United Kingdom
Based in Ilford, United Kingdom and Ilford, United Kingdom, Ilford Business Centre is a corporate law company. The small firm was founded in 2015. Their team provides corporate law, custom software development, advertising, IT strategy consulting, and more.
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553

Vimapps

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- London, United Kingdom
Vimapps, a software development firm, is in London, United Kingdom. The small company was established in 2010. Their services include custom software development, web development, mobile app development, e-commerce development, and more.
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554

Techpax

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- London, United Kingdom
Launched in 2022, Techpax is a SEO services firm. They are located in London, United Kingdom and have a small team. Their services include search engine optimization, mobile app development, custom software development, and web development.
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555

Hive

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Hive is a small London, United Kingdom-based IT staff augmentation company. They offer IT staff augmentation, custom software development, web development, mobile app development, and more and were launched in 2021.
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556

24hour.dev

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
24hour.dev is a web development company. Founded in 2015, the small company is in San Francisco, California and Vancouver, Canada. Their team offers web development, mobile app development, custom software development, and web design.
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557

Stroma

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Stroma is a London, United Kingdom-based artificial intelligence company. They focus on Artificial Intelligence, custom software development, and mobile app development and were established in 2017.
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558

GrandLine Studios

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
GrandLine Studios is a London, United Kingdom-based video production company. The small team specializes in video production, custom software development, mobile app development, AR/VR development, and more and was launched in 2015.
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559

XR Digital

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Custom software development firm XR Digital was launched in 2018. Headquartered in London, United Kingdom and Islamabad, Pakistan, their small team specializes in custom software development, AR/VR development, video production, web development, and more.

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560

Tekalent

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- London, United Kingdom
Tekalent is a software development firm. Founded in 2021, the small company is in London, United Kingdom. Their team specializes in custom software development, web development, mobile app development, application management & support, and more.
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561

Whatdahack?! 👨‍💻🦾 🧠⌚🚀💸🏆

(0 Reviews)

Not yet reviewed.
- $25,000+
- 10 - 49 employees
- London, United Kingdom
Founded in 2010, Whatdahack?! is a software development company and blockchain company. The small team specializes in custom software development and blockchain. The agency is based in London, United Kingdom and T'bilisi, Georgia.

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562

theCTO

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- London, United Kingdom
TheCTO is a cloud consulting & SI company headquartered in London, United Kingdom. They focus on cloud consulting & SI, custom software development, ai consulting, BI & big data consulting & SI, and more and were founded in 2016.
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563

XTG Technologies

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- City of London, United Kingdom
Launched in 2019, XTG Technologies is a small software development firm based in City of London, United Kingdom and Kochi, India. Their services include custom software development, web development, mobile app development, search engine optimization, and more.
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564

NEED Global Technology & Innovations Limited

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- London, United Kingdom
NEED Global Technology & Innovations Limited is a web design company. The small Narayanganj, Bangladesh-based team specializes in web design, custom software development, web development, mobile app development, and more. The agency was established in 2021.
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565

Armakuni

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Armakuni, an IT strategy consulting company, is based in London, United Kingdom. The small company was founded in 2012. Their services include IT strategy consulting, cloud consulting & SI, IT managed services, custom software development, and more.
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566

Koda Staff

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Established in 2016, Koda Staff is a staffing company. Their small team is based in Miami, Florida; Etterbeek, Belgium and London, United Kingdom and provides staffing, recruiting, custom software development, ux/ui design, and more.
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567

Limy Technologies

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- London, United Kingdom
Limy Technologies is a website development company established in 2022. Their small team is in London, United Kingdom and Santa Cruz de Tenerife, Spain. Their services include web development, ux/ui design, custom software development, Artificial Intelligence, and more.
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568

Digital OORT

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Enfield, United Kingdom
Email marketing company Digital OORT was founded in 2021. Their small team is in Islamabad, Pakistan and Enfield, United Kingdom and specializes in email marketing, pay per click, custom software development, web development, and more.
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569

Digitizewb

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- London, United Kingdom
SEO services firm Digitizewb is in London, United Kingdom and London, United Kingdom. The small agency was founded in 2022. Their services include search engine optimization, ux/ui design, custom software development, web development, and more.
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570

Ictnet Limited

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- London, United Kingdom
IT strategy consulting company Ictnet Limited was founded in 2018. The small team focuses on IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, cybersecurity, and more. The agency is based in London, United Kingdom.
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