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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631

Damex Digital Ltd
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Small user experience agency Damex Digital, is located in Lake Kathyln, Bangladesh and Dhaka, Bangladesh. Established in 2020, the team provides ux/ui design, web design, print design, graphic design, and more.
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Clients
- IMCorp Inc
Industries
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632

TechXect

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- England, United Kingdom
TechXect is a small software development firm. Based in England, United Kingdom, the agency was founded in 2010. Their team provides custom software development, e-commerce development, mobile app development, other digital marketing, and more.
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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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633

Hyphen Technology

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
Hyphen Technology, a big data company, was founded in 2016. In London, United Kingdom, their small team specializes in BI & big data consulting & SI, conversion optimization, CRM consulting and SI, custom software development, and more.
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634

Stunntech Innovations
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Basildon, United Kingdom
Located in Kakkanad, India, Stunntech Innovations is a software development firm. They offer custom software development, mobile app development, and IT strategy consulting and were founded in 2017.

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Industries
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635

Engineer Box
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Engineer Box, a cloud consulting & SI company, was founded in 2023. They are based in London, United Kingdom and have a small team. Engineer Box provides cloud consulting & SI, web development, mobile app development, and application testing.
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Industries
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636

Dovelp Limited
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Luton, United Kingdom
Website development company Dovelp Limited was launched in 2019. Their small team is based in Luton, United Kingdom and Luton, United Kingdom. Their services include web development, custom software development, mobile app development, ux/ui design, and more.

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637

Dynacom Solutions

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Dynacom Solutions, a software development company, is located in London, United Kingdom. The small team focuses on custom software development, web development, CRM consulting and SI, and mobile app development. The firm was founded in 2021.
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Featured providers
- ObjectStyle
  (3 Reviews) 5.0
  - Timeliness
    5.0
  - Service Excellence
    5.0
  - Value
    4.7
  - Would Recommend
    5.0
  - $10,000+
  - 50 - 249 employees
  - Fairfield, CT
  ObjectStyle is a custom software development agency founded in the U.S. in 2002. The Warsaw-based Polish subsidiary was established in 2018 and grew significantly ever since. The company specializes in architecting software systems from scratch, modernizing legacy platforms, IT consulting, and IT team augmentation. ObjectStyle works with large and small companies, from startups to Blue Chip corporations, offering an excellent price-to-quality ratio with its services.
  
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638

The Outsourcing Group

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
Based in London, United Kingdom, The Outsourcing Group is a small IT staff augmentation company. The team focuses on IT staff augmentation, custom software development, blockchain, application testing, and more.
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Industries
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639

Arishi
(3 Reviews) 4.7
- Timeliness
  4.3
- Service Excellence
  4.7
- Value
  4.7
- Would Recommend
  4.7
- $50,000+
- 10 - 49 employees
- Hemel Hempstead, United Kingdom
Arishi, a software development company, was established in 2002. Their small team is in London, United Kingdom. Their services include custom software development, web development, mobile app development, e-commerce development, and more.
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640

Internet Mate Ltd
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Bracknell, United Kingdom
Internet Mate Ltd is a small custom software development firm in Bracknell, United Kingdom. Established in 2011, the team offers custom software development, web development, web design, IT strategy consulting, and more.
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641

Entrenovu

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Entrenovu is a custom software development company. They offer custom software development, cybersecurity, web development, mobile app development, and more and were founded in 2022. The company is headquartered in London, United Kingdom.
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642

Intagleo Systems
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $100,000+
- 50 - 249 employees
- Slough, United Kingdom
Intagleo Systems is a midsize Slough, United Kingdom-based custom software development firm. Founded in 2004, the team focuses on custom software development, IT staff augmentation, mobile app development, web development, and more.
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Industries
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643

Core Technology Systems Ltd

(0 Reviews)

Not yet reviewed.
- $50,000+
- 50 - 249 employees
- London, United Kingdom
Based in London, United Kingdom, Core is a software development company. The firm offers custom software development, CRM consulting and SI, cloud consulting & SI, IT managed services, and more and is midsize.The firm was launched in 1990.
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644

Micro Biz

(0 Reviews)

Not yet reviewed.
- $50,000+
- 50 - 249 employees
- London, United Kingdom
Micro Biz is a midsize digital strategy company. The London, United Kingdom-based firm was launched in 2010. Their services include digital strategy, mobile & app marketing, search engine optimization, social media marketing, and more.

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645

Visionary Web Designs UK

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Visionary Web Designs UK is a web development company in London, United Kingdom. The midsize company was established in 2012. Their team provides web development, mobile app development, e-commerce development, and custom software development.
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646

Hartley Lab

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Hartley Lab is a Pune, India-based web development firm. The midsize team specializes in web development, custom software development, blockchain, digital strategy, and more. The firm was launched in 2011.
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647

Synycs Group

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Synycs Group is a digital strategy company established in 2014. They are based in London, United Kingdom and have a midsize team. The agency offers digital strategy, search engine optimization, web design, ux/ui design, and more.
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648

Effinovate

(0 Reviews)

Not yet reviewed.
- Undisclosed
- Freelancer employees
- Enfield, United Kingdom
Excel & Master is a small software development company and business consulting company based in London, United Kingdom. They focus on custom software development and business consulting and were founded in 2021.
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649

Conjura

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Conjura was established in 2015. The midsize team offers. The firm is located in Dublin, Ireland and London, United Kingdom.
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650

Aguila Consulting

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Aguila Consulting is a cybersecurity company established in 2014. In London, United Kingdom, their midsize team offers cybersecurity, custom software development, web development, mobile app development, and more.
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651

Algomarketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
A1g0 is a. The West End, United Kingdom-based agency was launched in 2014. The midsize team offers.
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652

Crossword Cybersecurity Plc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- City of London, United Kingdom
Cybersecurity company Crossword Cybersecurity Plc was launched in 2014. They are located in City of London, United Kingdom; Kraków, Poland and مسقط, Oman and have a midsize team. Crossword Cybersecurity Plc provides cybersecurity, IT managed services, and custom software development.

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653

Soft Glaze

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- London, United Kingdom
UX company Soft Glaze is located in. The midsize agency was established in 2015. Their services include ux/ui design, web development, branding, social media marketing, and more.
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654

MLE SYSTEMS

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- London, United Kingdom
IT strategy consulting company MLE SYSTEMS was established in 2011. The firm focuses on IT strategy consulting, IT managed services, IT staff augmentation, market research, and more and has a midsize team.

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655

Tangent Marketing Services

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Digital strategy company Tangent Marketing Services was founded in 2001. The midsize London, United Kingdom-based team specializes in digital strategy, ux/ui design, cloud consulting & SI, ERP consulting and SI, and more.
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656

Acronotics Limited

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Acronotics Limited is a midsize AI development company. Launched in 2017, the agency is headquartered in London, United Kingdom and Millburn, New Jersey. Their team specializes in Artificial Intelligence, robotics process automation, and custom software development.
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657

JackApps

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- City of London, United Kingdom
JackApps, a SEO company, was established in 2013. They are in City of London, United Kingdom and have a midsize team. Their services include search engine optimization, web development, mobile app development, e-commerce development, and more.
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658

Chilliapple Ltd.
(13 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  4.8
- $10,000+
- 10 - 49 employees
- Royal Tunbridge Wells, United Kingdom
Chilliapple Ltd., a mobile app development company, was launched in 2008. The small team specializes in mobile app development, e-commerce development, custom software development, and web development. The company is based in Kent, United Kingdom and , United Kingdom.

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Clients
- Quickvit
Industries
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659

Intertwine Technologies
(2 Reviews) 4.5
- Timeliness
  4.0
- Service Excellence
  4.5
- Value
  4.5
- Would Recommend
  4.5
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Intertwine Technologies is a mobile application development company. They are located in Pune, India and London, United Kingdom and have a small team. Their services include mobile app development, web development, custom software development, e-commerce development, and more. The firm was established in 2020.
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660

LAYOUTindex
(6 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.9
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- Stevenage, United Kingdom
LAYOUTindex is a small e-commerce development company. They offer e-commerce development, mobile app development, web development, custom software development, and more and were founded in 2009. The agency is in Madison, Alabama; Paris, France and Colombo, Sri Lanka.

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