• Post a Project

Technical partner in custom software development

At KeyToTech, we're here to make digital transformation easy for businesses and turn startup ideas into reality. Our goal is to simplify and bring your visions to life.

Explore our services:

  1. Discovery and business analysis: We chart a clear path from the inception of your idea to a successful launch.

  2. Concept Validation and MVP Development: We assist in validating your concept with Proof of Concept (PoC) and crafting a functional Minimum Viable Product (MVP) for market testing.

  3. Custom Web & Mobile Software Creation: Our proficiency extends to crafting web applications, mobile apps, and tailored software solutions.

  4. Thorough Testing and Quality Assurance: We ensure the dependability and performance of your software through meticulous testing and quality assurance processes.

  5. Tech Consultation: Rely on our expert guidance to make informed decisions regarding technology choices, architecture, and scalability.

  6. Dedicated Teams: Our dedicated teams seamlessly collaborate with your organization, providing ongoing support and maintenance.

We take pride in delivering high-quality software that aligns precisely with your requirements and is delivered promptly.

As your technology partner, we handle the entire software development process, allowing you to concentrate on your core business. Your success is our ultimate goal. Let's collaborate and create remarkable products together!

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    10 - 49
  • Locations
    London, England
  • Year founded
    Founded 2017
  • Languages

2 Languages that we service

  • English
  • Ukrainian

3 Locations

  • London , England
  • L'viv , Ukraine
  • London , England

No have been added yet...

    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate $25 - $49 /hr
    Rating for cost 5 /5

    What Clients Have Said

    KeyToTech offers competitive pricing and good value, with clients noting their budget fit and strong project management. Specific costs include a £1,000 investment for ongoing work and a $25,000 engagement for extensive app development, demonstrating flexibility for various project sizes.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $10,000 based on 6 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    KeyToTech Review Insights

    Overall Review Rating

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

    Top Mentions

    Review Highlights

    • Strong Project Management

      Reviews consistently praise KeyToTech's project management, highlighting timely deliveries, responsiveness, and effective communication. Clients appreciate their structured approach and ability to handle projects independently.

    • Cultural and Value Alignment

      Many clients chose KeyToTech for their alignment in company culture and values, which fosters a positive working relationship and mutual understanding throughout the project lifecycle.

    • Potential for Resource Expansion

      Some clients expressed interest in expanding their teams with more KeyToTech resources due to their positive experiences, suggesting KeyToTech's capability to scale and provide additional skilled personnel.

    • Need for More Transparency

      A few clients noted that greater transparency regarding task status and available resources would enhance project planning and decision-making. This indicates a potential area for improvement in communication.

    • Flexible and Adaptable

      KeyToTech is praised for their flexibility in adapting to new requirements and making necessary adjustments during projects. This adaptability ensures client satisfaction and project success.

    • Successful App Launches

      KeyToTech has successfully launched multiple apps, achieving significant user engagement and low crash rates. Clients noted high download numbers and positive user feedback, indicating effective development and deployment processes.

    KeyToTech Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project cost

    Custom App Dev & Testing for Technology Co

    • Application Testing Mobile App Development UX/UI Design
    • Confidential
    • Mar. 2024 - Mar. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The KeyToTech team is knowledgeable, courteous, and respectful at all times."

    Oct 28, 2024
    Founder & CEO, Bondee Tech
    Amr Fahmy
    Verified
    • Other industries
    • Dubai, United Arab Emirates
    • 1-10 Employees
    • Online Review
    • Verified

    KeyToTech has developed an app for a technology company. The team has integrated mobile and portal key features, built a development plan, worked on UX/UI design, ran testing and QA, and collected feedback.

    Mobile App Dev for Postal & Logistics Company

    • Mobile App Development
    • $50,000 to $199,999
    • Jan. 2020 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They always have their own opinion on the implementation and development options in making the right decision."

    Jan 12, 2022
    Product Owner, Meest Group
    Sergii Koziuk
    Verified
    • Other industries
    • Lviv, Ukraine
    • 1,001-5,000 Employees
    • Online Review
    • Verified

    KeyToTech provides mobile app development services for a postal and logistics company. They have built the client's app that gathers information and statistics to improve their operational processes.

    iOS Application Dev for E-Learning Company

    • Mobile App Development
    • Less than $10,000
    • Apr. 2020 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "Their attention to detail and ability to go above and beyond the tasks set stand out."

    May 28, 2020
    Owner, E-Learning Company
    Anonymous
    Verified
    • Education
    • London, England
    • 1-10 Employees
    • Phone Interview
    • Verified

    KeyToTech is developing a mobile application, spearheading the process from start to finish. The app is now in beta testing.

    Mobile App Dev for Location Data Platform

    • Mobile App Development
    • $10,000 to $49,999
    • Apr. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "KeyToTech’s resources are dedicated—they care about the project and put their heart into it."

    Nov 4, 2019
    CTO, IT Company
    Anonymous
    Verified
    • Other industries
    • Tel Aviv, Israel
    • 1-10 Employees
    • Phone Interview
    • Verified

    KeyToTech supplied resources to build an iOS app for a location data platform. Their involvement is ongoing, expanding to include Android and backend development. 

    Development for Language Learning Platform

    • Mobile App Development
    • Less than $10,000
    • Nov. 2018 - Mar. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The project went smoothly from start to finish."

    Jun 25, 2019
    Co-Founder, Learning Platform
    Eunhye Choi
    • Education
    • Seoul, South Korea
    • 1-10 Employees
    • Online Review

    KeyToTech created an MVP for a Korean phrasebook app from scratch, including frontend, backend, and mobile development.

    Mobile App Development for App Studio

    • Mobile App Development
    • Confidential
    • Apr. 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "KeyToTech is fast, reliable, and responsive."

    Dec 4, 2025
    Co-Founder & CEO, Cranberry Apps GmbH & Co. KG
    Stefan Liesendahl
    Verified
    • Information technology
    • Berlin, Germany
    • 1-10 Employees
    • Online Review
    • Verified

    KeyToTech has developed the Android version of an app for a Berlin-based app studio. The team has worked on the app's architecture, features, and structure. KeyToTech has also uploaded and maintained the app.

    Mobile App Dev for Financial Services Company

    • API Development Application Testing Mobile App Development
    • Confidential
    • Aug. 2020 - Apr. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "They were not afraid to tackle a big task and get on with the work."
    Nov 13, 2023
    CEO, Financial Services Company
    Jovan Pavlicevic
    • Financial services
    • New Zealand
    • 11-50 Employees
    • Online Review

    KeyToTech built an MVP app for a financial services company. They built a consumer-facing frontend. They also developed the backend and integrated security systems.

    Mobile App Development for Tour Digital Solutions Company

    • Custom Software Development Mobile App Development
    • Confidential
    • Aug. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "Their great attitude and collaborative approach are impressive; they're proactive in suggesting alternative solutions."
    Oct 31, 2023
    CEO, Tour Digital Solutions Company
    Bob Rogers
    Verified
    • Consumer products & services
    • Berlin, Germany
    • 1-10 Employees
    • Online Review
    • Verified

    KeyToTech has rebuilt an app based on a new design for a tour digital solutions company. The app includes Google Maps and API integrations, Flutter coding for the UI and backend, and more.

    Mobile App Dev & Design for Education Nonprofit

    • Application Testing Mobile App Development UX/UI Design
    • Less than $10,000
    • Jan. - Apr. 2023
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0
    "We were impressed with their quickness and outcome-oriented approach." 
    Oct 30, 2023
    Founder, ChefTreff
    Jan Henri Kalinowski
    Verified
    • Education
    • Germany
    • 1-10 Employees
    • Online Review
    • Verified

    KeyToTech provided mobile app development and design services for an education nonprofit. The team was tasked with building a matchmaking app for the client's conference.

    Web Dev & Design for Law Firm

    • Web Design Web Development
    • Confidential
    • Jan. - Feb. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "In my opinion, this company does an excellent job."

    Oct 25, 2023
    Legal Adviser, Law Firm
    Orest Soroka
    • Legal
    • Lviv, Ukraine
    • 1-10 Employees
    • Online Review

    KeyToTech developed a website for a law firm. The team was responsible for content writing, platform design, and web testing.

    Showing 1-11 of 14 Reviews

    Our Story

    We’re KeyToTech: a Ukraine-born, London-scaling software team with 10+ years, 30+ professionals and 50+ projects. Our product-minded, data-driven engineers and designers deliver cost-effective, scalable mobile apps across different industries. Clients praise our professionalism, communication, proactivity and measurable results: MVPs, large-platform growth (2m+ users) and repeat partnerships.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    11
    Overall Review Rating
    5
    Source
    Clutch
    Last Updated
    December 4, 2025

    Business Entity

    Business Entity Name KeyToTech Ltd
    Source Companies House
    Jurisdiction of Formation United Kingdom
    Date of Formation June 14, 2024
    Status Active
    Last Updated June 17, 2025
    ID 15778592

    Credit Report Results

    International Credit Risk Assessment Moderate Risk
    Source Creditsafe
    Last Updated June 17, 2025
    Learn More About The Clutch Verification Process

    Locations (3)

    71-75 Shelton Street LondonEngland WC2H 9JQ

    2 - 5

    Contact KeyToTech

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

    Connect with KeyToTech on Social

    Get connected to see updates from KeyToTech like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

    Cranberry Apps

    (1)
    Cranberry Apps Logotype

    Stefan Liesendahl

    Packages