Top 100 App Developers for CRM Apps in London

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Top 100 App Developers for CRM Apps in London

December 2022

Looking for a top CRM app development company in London?

CRM apps compile, organize, and pass data from your CRM to a mobile app, making it easier for your sales enablement team to nurture leads and help buyers make informed decisions. As you look for an app development company to help you with your CRM app, consider which CRMs each app development company has worked with. 

Jump to Most Reviewed Companies

List of the Best London CRM App Development Companies

  • 31
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 10 - 49 employees
    • London, United Kingdom
    GBMF Tech, a software development firm, was established in 2019. Their small team is headquartered in London, United Kingdom; Citrus Heights, California and Chișinău, Moldova. The firm provides custom software development, web development, mobile app development, and e-commerce development.

    Clients

    • Freight Crew
    • DHL
    • Xpedite Permits
    • Leo Pay

    Industries

    Notable Project

    An auditing company hired GBMF Tech for web development and branding services. The team created mockups and asked for approval before proceeding to the next step of the project.

    "They delivered a high-quality product with the purpose and functionalities we requested."

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  • 32
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Allmatics is a software development company headquartered in Kyiv, Ukraine. They were founded in 2018 and have about 3 teammates. They focus on custom software, web, and mobile app development projects for small businesses and midmarket firms in the healthcare and medical, business services, and e-commerce industries.

    Industries

    Notable Project

    Allmatics finished developing a web-based portal using PHP languages and Java Script. This involved automating and custom-creating features associated with patient results and enrollment.

    "They were very professional and patient with me when I didn’t understand the process."

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  • 33
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Established in 2021, Privstr is a mobile application development company. In London, United Kingdom, their small team provides mobile app development, custom software development, and application management & support.

    Industries

    Notable Project

    An app developer partnered with Privstr for mobile app development services. The client aimed to create a quit smoking app with Google Ads integration.

    "Privstr team worked out for me well. I would recommend their services if somebody needs to develop an app."

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  • 34
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Watford, United Kingdom

    Launched in 2005, Wirebox Ltd is a custom software development firm. Their small team is located in Watford, United Kingdom and specializes in custom software development, mobile app development, web development, e-commerce development, and more.

    Industries

    Notable Project

    Wirebox Ltd designed an interactive website for a university. The client wanted a consultation tool for staff to create their new strategies with engaging ways to think about the university.

    "They were very helpful and flexible, especially as everything turned out exactly like we wanted."

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  • 35
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Founded in 2018, Neural Soft Solutions is headquartered in London with another location in Lahore, Pakistan. Their team of 12 employees provides mobile app development, web development, and UX/UI design for enterprise, midmarket, and small businesses. They focus on business services, financial services, health care, and medical industries.

    Industries

    Notable Project

    Neural Soft Solutions developed a payment solution. Conducting both front- and backend development, they discussed architecture and design before delivering the MVP.

    "The communication is outstanding."

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  • 36
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Numel Solutions Private Limited is a small website development firm. The Hyderabad, India-based agency was established in 2019. Their services include web development, mobile app development, IoT development, e-commerce development, and more.

    Industries

    Notable Project

    A homeschooling agency hired Numel Solutions Private Limited for web design and SEO services. They updated the framework and improved the site's traffic.

    "They quickly understood our demographic and design parameters."

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  • 37
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Door 105 is a mobile application development company headquartered in London. They have about 1 team member and provide mobile app development, mobile and app marketing, and SEO services. 

    Clients

    • Hartleys Store
    • Polaroid Trace
    • Dolly Yourself

    Notable Project

    Door 105 designed and developed an iOS app. Features included online payment integration with Stripe and PayPal, user-directed filtering of service providers, and online booking.

    "I wouldn’t have gone with anyone else because I think they are fantastic."

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  • 38
    • $10,000+
    • 10 - 49 employees
    • Slough, United Kingdom

    Hexagon Digital Lab Private Limited is an ERP consulting and SI company. Established in 2019, the team provides ERP consulting and SI, custom software development, and mobile app development. Their small company is headquartered in Zinj, Bahrain; Noida, India and Slough, United Kingdom.

    Industries

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  • 39
    • $50,000+
    • 50 - 249 employees
    • London, United Kingdom

    Marino Software is a mobile app development company located in Dublin, Ireland; Limerick, Ireland and Brooklyn, New York. The company specializes in mobile app development, ux/ui design, custom software development, and application testing and has a small team.The company was launched in 2006.

    Industries

    Notable Project

    Marino Software developed custom software for an IT services company. They were tasked with a WebRTC button that provides a voice connection to the company and a payment mechanism via Stripe for the backend.

    "They delivered on time and managed all the customer expectations in a professional and timely manner."

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  • 40
    • $100,000+
    • 50 - 249 employees
    • London, United Kingdom

    Founded in 2009, Mubaloo is a mobile app developer and IT strategy consultancy based in London. Also working from their Bristol office, this award-winning team of 50+ creates digital solutions for both enterprises and smaller companies.

    Clients

    • Amazon
    • ABRSM
    • Go-Ahead Group
    • Hermes

    Industries

    Notable Project

    Mubaloo assisted an educational veganism charity in making two major fixes to their mobile app platform. They focused their effort on the backend of the system, enabling the database to function effectively.

    “The efficiency in which they’ve managed to dive into our codebase has been very impressive.”

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  • 41
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    eDesk Solutions is a digital agency in Karachi, Pakistan. Founded in 2018, they have fewer than 5 employees that serve mostly small-business and midmarket clients in the e-commerce, advertising, and business sectors. Services include web development, graphic design, and mobile app development.

    Clients

    • Sam99p.co.uk
    • tmaaccountants.com
    • Maxwellsestates.com
    • Technosys.com.pk

    Industries

    Notable Project

    eDesk Solutions designed and developed a website from scratch, working with PSD wireframes, software integrations, and more. They also consulted on visual content in the form of professional photography.

    "I’ve never come across a vendor who’s so professional."

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  • 42
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Founded in 2018, Artecha is a development firm. Their team of around 5 employees is based in London, with additional offices in Kyiv, Ukraine and Milan They focus on web development, mobile app development, and application management.

    Clients

    • Propertalis

    Industries

    Notable Project

    Artecha developed a machine learning model for a business consulting company using Spark, MongoDB, Apache Hadoop, and Pytorch. The tool can analyze end clients’ databases and design marketing campaigns.

    "They provided a great experience and the results reached were higher than we expected."

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  • 43
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Founded in 2008, PLDEVS.COM is a development firm. Their team of around 25 employees is based in Wroclaw, Poland, with additional offices in London. They focus on custom software, web, and mobile app development.

    Clients

    • Berry
    • Blaupunkt
    • Action
    • Theatre Tickets

    Industries

    Notable Project

    PLDEVS.COM developed a bespoke CRM for a biotechnology company. Additionally, the team provided web development services, fixing any existing bugs and improving functionality.

    "Their ability to take on challenges was impressive."

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  • 44
    • $1,000+
    • 2 - 9 employees
    • Harrow, United Kingdom

    Aventussoftware is a software house founded in Harrow, England in 2020. With more than two experts, they offer custom software, web, and mobile app development solutions to clients in the industries of advertising, arts, and business services.

    Clients

    • Estride

    Industries

    Notable Project

    Aventussoftware developed an IoT for a heating equipment manufacturing company. This platform was expected to gather data in the client's operating equipment. 

    "The team's level of technical understanding was outstanding."

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  • 45
    • Scheduling

      4.5
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    FOXBEGIN is a software development company. Their midsize team is located in London, United Kingdom. Their services include custom software development, mobile app development, search engine optimization, ux/ui design, and more. The firm was established in 2020.

    Industries

    Notable Project

    An education platform collaborates with FOXBEGIN to develop a mobile app that will enable private tutors to track students and communicate with parents better. They create the wireframes and graphic design.

    "FOXBEGIN is thorough and willing to ensure that everything is working well."

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  • 46
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    We Are Telescopic, a software development company, was established in 2013. The company offers custom software development, web development, mobile app development, ux/ui design, and more and has a small team.

    Industries

    Visit Site
  • 47
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Brightec is a native mobile app development company based in Brighton with a satellite office in London. Begun in 2006, their 10+ team creates agile and functional business solutions for both iOS and Android.

    Clients

    • Morrisons Supermarkets
    • Willis Towers Watson
    • Ziffit
    • KitchenCraft

    Industries

    Notable Project

    Brightec handled frontend development to help build a loyalty company's train ticketing app. They designed features and embedded ticketing information, provided by a third-party vendor, into the platform.

    "Brightec was a breath of fresh air — they sped up our processes with their can-do attitude."

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  • 48
    • $25,000+
    • 250 - 999 employees
    • London, United Kingdom

    Custom software development company Equal Experts was established in 2007. Their midsize team is based in London , United Kingdom; Manchester, United Kingdom; New York, New York and Bengaluru , India. Equal Experts offers custom software development, mobile app development, BI & big data consulting & SI, and ux/ui design.

    Industries

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  • 49
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    TK WebHosts is a web design agency in London, United Kingdom. The small company was launched in 2014. Their team offers web design, search engine optimization, IT managed services, web development, and more.

    Industries

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  • 50
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    VisEngine Digital Solutions is an AR/VR development company. They are in London, United Kingdom and North Arlington, New Jersey and have a small team. Their services include AR/VR development, interior design, mobile app development, video production, and more. The company was launched in 2009.

    Industries

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  • 51
    • $1,000+
    • 10 - 49 employees
    • Romford, United Kingdom
    Fulminous Software Pvt Ltd is a small web development firm. Headquartered in Jaipur, India, the agency was launched in 2019. Their team provides web development, mobile app development, blockchain, custom software development, and more.

    Industries

    Notable Project

    Fulminous Software Private Limited provided software development services for a vehicle recovery company. The team made changes to the firm's flagship software based on the client's needs and business workflow. 

    "They have excellent team members."

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  • 52
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 2 - 9 employees
    • London, United Kingdom

    ARCH is a digital solutions firm specializing in the design, development, and hosting of websites, mobile apps, and business systems. They also have extensive experience in e-commerce, intranet, e-learning, CMS and CRM systems. Founded in 2005 and headquartered in London, with an office in Gateshead, U.K., their team consists fo fewer than 10 employees. 
     

    Clients

    • Nestle
    • So Vegan
    • NHS Engalnd
    • SKIN

    Industries

    Notable Project

    ARCH designed, developed, built, and launched a custom CRM system for use by a sales team. This review was updated by the client on October 1, 2019. 

    "They were committed to fixing anything that wasn’t right on the money."

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  • 53
    • $25,000+
    • 50 - 249 employees
    • London, United Kingdom

    SYSTAFF, a web development firm, was founded in 2015. They are located in Islamabad, Pakistan and London, United Kingdom and have a midsize team. SYSTAFF specializes in web development, ERP consulting and SI, search engine optimization, custom software development, and more.

    Industries

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  • 54
    • $5,000+
    • 10 - 49 employees
    • Harrow, United Kingdom

    Founded in 2011, iQlance is an IT consulting firm with offices in New York and Canada. The small team of designers, developers, and testers offers mostly mobile app development, as well as web development and UI/UX design.

    Industries

    Notable Project

    iQlance provides mobile app design, development, and consulting for an eco-friendly startup, implementing PayPal and location services. After completing the Android build, they’ll start work on an iOS version.

    "With iQlance, I can ask any question, and they will let me know our status."

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  • 55

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    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    RubikKube Software Development is a mobile application development company. The small London, United Kingdom-based team provides mobile app development, custom software development, web design, web development, and more. The company was founded in 2017.

    Clients

    • Akbar Gillani

    Industries

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  • 56
    • $5,000+
    • 50 - 249 employees
    • Hatfield, United Kingdom

    Magespider Infoweb is a web development service provider headquartered in Ahmedabad, India. They have about 22 employees and a U.S. office in Farmington Hills, Mich. They primarily work with clients in the business services, IT, media, utilities, and arts and entertainment sectors. Services include mobile app development and e-commerce development. 

    Industries

    Notable Project

    The client is a Loai Design, a small agency based in London. The client first found Magespider Infoweb through general research on the internet and have enjoyed a partnership with them for the past three years. The client initially hired Magespider to assist with back-end web development needs, and now uses them on a relatively consistent monthly basis for various WordPress projects.

    "We have worked with Magespider for three years and have never had any issues. They always deliver on time and on budget."

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  • 57
    • $5,000+
    • 250 - 999 employees
    • London, United Kingdom

    Americaneagle.com is a web design agency. Established in 1978, the midsize company is in Des Plaines, Illinois; Chicago, Illinois; Plano, Texas and Milwaukee, Wisconsin. Their team focuses on web design, web development, search engine optimization, digital strategy, and more.

    Industries

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  • 58
    • $50,000+
    • 250 - 999 employees
    • London, United Kingdom

    Makolab is a midsize software development firm launched in 1989. Their services include custom software development, mobile app development, web development, blockchain, and more. The company is based in Łódź, Poland; London, United Kingdom; München, Germany and Tampa, Florida.

    Industries

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  • 59
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Established in 2014, Steer73 is a software development company. The firm provides custom software development, mobile app development, web development, enterprise app modernization, and more and has a small team. The firm is based in London, United Kingdom.

    Industries

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  • 60
    • $75,000+
    • 250 - 999 employees
    • London, United Kingdom

    AW Solutions, an application development company, is located in New York, New York. The firm offers mobile app development, custom software development, ux/ui design, AR/VR development, and more and has a midsize team.The firm was founded in 2011.

    Industries

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