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We design and develop bespoke software solutions

Critical Mission Computing have been delivering a comprehensive range of custom software development for more than 20+ years. We are professional ecommerce, web and mobile app development specialist, designing end-to-end custom software solutions.

Our team of 40+ IT professionals and software developers use the latest high-tech methodologies (Agile) and frameworks in providing high quality systems. 

Key Services Development

  • Custom Software
  • Mobile App
  • E-commerce
  • Websites
  • Digital Marketing
  • Min project size
    $1,000+
  • Hourly rate
    < $25 / hr
  • Employees
    10 - 49
  • Locations
    Kent, England
  • Year founded
    Founded 1999

1 Locations

  • Kent , England

No have been added yet...

    Pricing Snapshot

    Min. project size $1,000+
    Avg. hourly rate < $25 /hr
    Rating for cost 4.8 /5

    What Clients Have Said

    Critical Mission Computing Ltd offers competitive pricing and good value for cost, with clients noting a strong fit for their budgets. Projects typically involve comprehensive web design and SEO services, with positive feedback on responsiveness and timely delivery.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $10,000 based on 19 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    Critical Mission Computing Ltd Review Insights

    Overall Review Rating

    5.0
    • Quality 4.9
    • Schedule 5.0
    • Cost 4.8
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Consistent High-Quality Deliverables

      Clients consistently praised Critical Mission Computing Ltd for delivering high-quality websites and applications on time. Their detailed approach to project specifications and execution garnered positive feedback across various industries, ensuring client satisfaction with the final product.

    • Collaborative and Flexible Approach

      Clients appreciated the collaborative and flexible approach of Critical Mission Computing Ltd, which allowed for seamless adjustments and ensured the final deliverable aligned with the client's vision.

    • Efficient Workflow and Communication

      The company maintained an efficient workflow, facilitated by effective communication tools and strategies, which kept clients informed and engaged throughout the development process.

    • Proficient in Diverse Technologies

      Critical Mission Computing Ltd demonstrated expertise across various platforms and technologies, including WordPress, WooCommerce, and React Native, providing versatile solutions for clients' diverse needs.

    • Proactive and Innovative Solutions

      Critical Mission Computing Ltd was praised for providing proactive suggestions and innovative solutions that enhanced project outcomes, demonstrating their commitment to delivering the best possible results.

    Critical Mission Computing Ltd Reviews

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    SEO, UX/UI Design & Logo for Legal Services Firm

    • Logo Search Engine Optimization UX/UI Design
    • Less than $10,000
    • July - Aug. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their agile project management approach was very effective."

    Aug 12, 2025
    CEO, Charmel Legal Ltd
    Pamela Grey
    Verified
    • Legal
    • Purley, England
    • 1-10 Employees
    • Online Review
    • Verified

    Critical Mission Computing Ltd redesigned a website for a legal services firm. The team also refreshed the client's logo, handled the UX/UI design, SEO, and Google Business Profile integration.

    Website Design, Dev & SEO for Personal Web Project

    • Search Engine Optimization Web Design Web Development
    • Confidential
    • Oct. - Dec. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were absolutely fabulous throughout the entire project and went above and beyond my expectations."

    Dec 30, 2024
    Coach, Personal Web Project
    Anna Caterina Florio
    Verified
    • Other industries
    • England
    • 1-10 Employees
    • Online Review
    • Verified

    Critical Mission Computing Ltd designed and built a new website for an emotional well-being coach's personal web project. The team also handled SEO, created a Google Business Profile, and set up a dashboard.

    Software & Web Dev for Cancer Charity Organization

    • Product Design Search Engine Optimization Web Design
    • Less than $10,000
    • Sep. - Dec. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "The partnership was collaborative, positive, and very enjoyable."
    Jan 8, 2024
    Chair of Trustees, The EHE Rare Cancer Charity
    Hugh Leonard
    Verified
    • Non-profit
    • Kingston upon Thames, England
    • Online Review
    • Verified

    Critical Mission Computing Ltd is designing, developing, and hosting a web app for a cancer charity organization. The team is responsible for managing the client's SEO and Google My Business analytics and providing maintenance and support.

    Web Design for Accountancy Services & Consultancy Firm

    • Search Engine Optimization Web Design
    • Less than $10,000
    • Mar. - Oct. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "The suggestions and advice they gave were very relevant and helpful."
    Nov 27, 2023
    Director, Bells Accountants
    Anonymous
    Verified
    • Business services
    • Chislehurst, England
    • 11-50 Employees
    • Online Review
    • Verified

    Critical Mission Computing Ltd developed a website for an accountancy services and consultancy firm.

    Web Design & Maintenance for Healthcare Services Company

    • Web Design
    • Less than $10,000
    • July - Aug. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "We now have a user-friendly and responsive website."
    Oct 19, 2023
    Owner, The Sunflower Centre
    Joanna Mitchell
    Verified
    • Other industries
    • Brockley, England
    • 1-10 Employees
    • Online Review
    • Verified

    Critical Mission Computing Ltd developed a website for a healthcare services company. The team built the site on WordPress with a custom booking system and enhanced SEO tools.

    Web Design, Dev & SEO for Learning & Development Services Co

    • Search Engine Optimization Web Design Web Development
    • Less than $10,000
    • June - July 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I couldn't be more satisfied with the level of professionalism and expertise they brought to our project."

    Oct 11, 2023
    Managing Director, Triumph through Training Pvt. Ltd.
    Rajan Arora
    Verified
    • Other industries
    • Jaipur, India
    • 1-10 Employees
    • Online Review
    • Verified

    Critical Mission Computing Ltd designed and developed a new website for a learning and development services company, ensuring cross-browser compatibility. The project included a CMS integration and SEO.

    Mobile App Development for Photo Diary Platform

    • Mobile App Development
    • $10,000 to $49,999
    • Oct. 2020 - Feb. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "This was my first mobile app, but they went the extra mile to help me understand the process and technologies."

    May 11, 2021
    CEO & Founder, Pixoomer
    Harminder Dhanota
    Verified
    • Other industries
    • London, England
    • 1-10 Employees
    • Online Review
    • Verified

    Critical Mission Computing Ltd built a mobile application for a photo diary platform. Their main goal was to deliver said app on both iOS and Android platforms.

    Web Dev for Clinical Senior Lecturer

    • Web Development
    • Less than $10,000
    • Sep. - Jan. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "From the beginning to end, Alka has been so attentive to detail. She makes you feel you are the only client she has!"

    Oct 28, 2020
    Clinical Senior Lecturer, World-Class University
    Anonymous
    Verified
    • Other industries
    • Londontowne, Maryland
    • 10,001+ Employees
    • Online Review
    • Verified

    Critical Mission Computing Ltd provided website development to a researcher and doctor. The team developed a platform for the client's research that would recruit patients and for them to get involved.

    Website & Development for Film Company

    • Web Design Web Development
    • Less than $10,000
    • Oct. - Jan. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They helped and guided me right from the beginning to completion."

    Oct 26, 2020
    Director, Video Production Company
    Anonymous
    Verified
    • Media
    • London, England
    • 1-10 Employees
    • Online Review
    • Verified

    Critical Mission Computing Ltd crafted a WordPress platform for a video company, featuring the client's motion picture content. They also developed their Google Business page and assisted with Google analytics.

    Updated WordPress Site for UK-Based Charity

    • Web Development
    • Less than $10,000
    • May - June 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They're excellent. We now have a website that looks good and is very responsive."

    Jun 19, 2020
    Trustee, Akamba Aid Fund UK Charity
    Trudy Jupp
    Verified
    • Other industries
    • United Kingdom
    • 1-10 Employees
    • Online Review
    • Verified

    Critical Mission Computing updated a charity's website to be more accessible. It needed to be a straightforward CMS with a pleasing design that would encourage donations. It also needed to be SEO-compatible.

    Showing 1-10 of 20 Reviews

    Locations (1)

    24 Braeside, Beckenham, Bromley KentEngland BR3 1SU

    41 - 49

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