Who are THEY? Since our inception in 2017, we've grown into a remote team of experts, spanning from the UK to Poland. We specialise in delivering tailor-made web and mobile applications, with a keen focus on collaboration and direct client-developer interaction. Our key strength is a consultancy approach to every client. We've had the privilege of assisting over 55 businesses - from young startups to well-established companies, helping them navigate the technological landscape and achieve their goals. Our success lies in our ability to match each project's unique requirements with the right expertise
THEYr areas of expertise Design & Discovery Transforming software concepts into clickable prototypes Proof of concept (POC) development Ensuring your unique project ideas are achievable Minimal Viable Product (MVP) development Cost-effective route to a live, functional application Custom software development Crafting tailored, scalable, production-ready software solutions Support & maintenance Ensuring smooth software operations, always
How THEY work At THEY, we adopt a practical and flexible approach to project execution. Each journey begins with an understanding of our client's vision and thorough validation of their ideas. Embracing a transparent and responsive workflow, we consistently deliver solutions in short, result-oriented cycles. Quality assurance is integral to our process, with exhaustive testing at each stage ensuring every solution adheres to top-tier standards. We prioritise open communication and regularly share project updates. This enables us to synchronise seamlessly with our clients' objectives, delivering solutions that truly resonate with their needs. Ultimately, our aim is not just project completion, but the creation of enduring relationships with our clients. Read more at https://they.dev/
THEY.dev offers competitive pricing and good value for cost, with clients noting affordability that fits their budgets. Projects are generally completed on time, with a focus on effective communication and adaptability, ensuring a positive return on investment.
THEY.dev is praised for their responsive project management and ability to adapt to client needs, delivering projects within timelines and budgets while maintaining clear communication.
Custom Software Development Excellence
THEY.dev excelled in custom software development, delivering robust, scalable solutions across various industries, from medtech to e-commerce, with clients highlighting their technical expertise and adaptability.
Effective Landing Page Design
THEY.dev effectively designed a landing page that enhanced content clarity and visual consistency, contributing to improved user experience and future marketing efforts for a sales consulting firm.
SaaS Platform Development Success
THEY.dev successfully developed a SaaS platform, enabling client onboarding and fundraising. Their expertise spanned UI/UX design, MVP development, and ISO audit preparation, with project management noted as effective yet improvable.
Proficiency in CRM Customization
THEY.dev demonstrated expertise in customizing CRM systems, delivering a tailored solution that automated data collection and improved process management for a fintech client. Their understanding of client needs was highly praised.
Successful MVP and Prototype Development
THEY.dev successfully delivered MVPs and prototypes for various clients, enabling them to test and validate product concepts quickly and efficiently, facilitating further development and market entry.
"We had direct access to multiple team members, and they were always transparent about timelines and costs."
May 20, 2022
Co-Founder, Cappaciti Technology
Leanne Kehoe
Other industries
United Kingdom
1-10 Employees
Online Review
TH-EY developed a restaurant company’s mobile app. They used the client’s wireframes to build the solution using Java, Spring Framework, React Native, MySQL, and AWS.
TH-EY successfully delivered the app as specified and before the deadline, receiving positive feedback from the client. Their organized and communicative approach resulted in a positive partnership. Overall, they offered accessible and transparent services on top of their technical expertise.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We are the founders of the company
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire TH-EY, and what were your goals?
We hired TH-EY to build a mobile application that allows for pub/bar discovery
SOLUTION
How did you select this vendor and what were the deciding factors?
We were referred to TH-EY by a common colleague
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
When we came to TH-EY, we had an idea of what the application should do and initial wireframes. The TH-EY team has quickly iterated through the build items releasing the app regularly to gather feedback. As a result of our feedback, some application features were changed or modified resulting in an app closer to our initial vision. The technologies used: Java with Spring framework, React Native, MySQL database Everything deployed to AWS cloud
How many people from the vendor's team worked with you, and what were their positions?
We’ve been communicating mostly with their mobile team lead and occasionally with their CEO.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
-They completed the initial phase of the project before dates expected - The app. has a review feature on it and we needed to ensure we could authorise reviews before they went live, to ensure the content sat within our guidelines. This was completed quickly and for a low cost and has helped with our conversation with our hospitality clients.
Describe their project management style, including communication tools and timeliness.
We’ve been communicating mostly with mobile team lead for project management. Most of the communication was through the Slack channel, and emails.
What did you find most impressive or unique about this company?
We had direct access to multiple team members, and they were always transparent about timelines and costs. Sometimes advising us against spending our money on particular projects - which we really appreciated
Are there any areas for improvement or something they could have done differently?
As much as we appreciated the advice given, it could sometimes be delivered in a slightly abrupt manner. Particularly when disagreeing about an implementation idea. Not that big a deal tho
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Web Dashboard for Sustainability Data Analytics Company
Custom Software Development
$10,000 to $49,999
Aug. 2019 - Mar. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Everything was grand."
Aug 4, 2020
Founder, Susterra Ltd
James Dent
Verified
Energy & natural resources
London, England
1-10 Employees
Online Review
Verified
TH-EY developed a web-based dashboard for a sustainability data analytics company. Working Dash, the team built both the front- and backend of the system.
The dashboard is fully-functional and met the needs and requirements of the internal team. While testing was put on hold due to the Covid-19 pandemic, the TH-EY team produces quality results in a timely manner. They provide a high level of customer support.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am a company founder.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire TH-EY, and what were your goals?
Create a web based dashboard using the Python framework Dash.
SOLUTION
How did you select this vendor and what were the deciding factors?
We found them via a referral.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
The were able to effectively convert the mathematical analysis into a functioning dashboard, with company and user profiles.
How many people from the vendor's team worked with you, and what were their positions?
There were 3 people, 2 front end and 1 back end.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
The dashboard is operational, as a result of the current global pandemic - further testing and development has been put on hold (2020).
Describe their project management style, including communication tools and timeliness.
Effective and efficient using a Trello board to manage the process.
What did you find most impressive or unique about this company?
They provided a more cost effective option to the one we decided to go with.
Are there any areas for improvement or something they could have done differently?
Everything was grand.
RATINGS
5.0
"Average of the others."
Quality
5.0
Service & Deliverables
"Efficient and effective"
Schedule
5.0
On time / deadlines
"Timely and consistent."
Cost
5.0
Value / within estimates
"Cost effective."
Willing to Refer
5.0
NPS
"Why not?
Showing 31-32 of
32 Reviews
Packages we offer:
UX Services
Improve your app's key metrics with our UX services. If you don't measure KPIs or don't know what to measure, choose Small Tier. 2nd tier is best for apps fighting to get more users. Choose Large Tier if your app has users signing up, but you want to improve retention.
Report with prioritised recommendations to improve KPIs
–
Small
$380
/total
Web analytics setup
Mobile analytics setup
KPIs definition
KPIs dashboard setup
Landing page UX audit
–
Signup process UX audit
–
App Store/Google Play analysis (when applicable))
–
Introductory workshop
–
UX audit of key user flows
–
Report with prioritised recommendations to improve KPIs
–
Medium
$888
/total
Web analytics setup
Mobile analytics setup
KPIs definition
KPIs dashboard setup
Landing page UX audit
Signup process UX audit
App Store/Google Play analysis (when applicable))
Introductory workshop
–
UX audit of key user flows
–
Report with prioritised recommendations to improve KPIs
Large
$2,689
/total
Web analytics setup
Mobile analytics setup
KPIs definition
KPIs dashboard setup
Landing page UX audit
Signup process UX audit
App Store/Google Play analysis (when applicable))
Introductory workshop
UX audit of key user flows
Report with prioritised recommendations to improve KPIs
Pitch deck design
Make your startup pitch deck appealing to investors!
Small
$300
/total
Pitch deck workshop
Custom design matching your brand idea
Content structuring
Data visualisation
1
week
delivery
Medium
$600
/total
Pitch deck workshop
Custom design matching your brand idea
Content structuring
Data visualisation
Competitors analysis
2
week
delivery
Large
$900
/total
Pitch deck workshop
Custom design matching your brand idea
Content structuring
Data visualisation
Competitors analysis
3
week
delivery
Features
Small
$300
/total
Medium
$600
/total
Large
$900
/total
Pitch deck workshop
Custom design matching your brand idea
Content structuring
Data visualisation
Competitors analysis
–
Product market fit workshop
–
Investor review and feedback
–
–
Pitch coaching
–
–
Small
$300
/total
Pitch deck workshop
Custom design matching your brand idea
Content structuring
Data visualisation
Competitors analysis
–
Product market fit workshop
–
Investor review and feedback
–
Pitch coaching
–
Medium
$600
/total
Pitch deck workshop
Custom design matching your brand idea
Content structuring
Data visualisation
Competitors analysis
Product market fit workshop
Investor review and feedback
–
Pitch coaching
–
Large
$900
/total
Pitch deck workshop
Custom design matching your brand idea
Content structuring
Data visualisation
Competitors analysis
Product market fit workshop
Investor review and feedback
Pitch coaching
Monthly development retainer
If you need a certain developers' availability each month to perform ongoing maintenance & development of your application, these packages are for you!
Small
$3,440
/month
Hours of work monthly: 60
Medium
$5,980
/month
Hours of work monthly: 120
Large
$8,620
/month
Hours of work monthly: 180
Features
Small
$3,440
/mo
Medium
$5,980
/mo
Large
$8,620
/mo
Hours of work monthly
60
120
180
Small
$3,440
/mo
Hours of work monthly
60
Medium
$5,980
/mo
Hours of work monthly
120
Large
$8,620
/mo
Hours of work monthly
180
Monthly development retainer
If you need a certain developers' availability each month to perform ongoing maintenance & development of your application, these packages are for you!
Small
$3,440
/month
Hours of work monthly: 60
Medium
$5,980
/month
Hours of work monthly: 120
Large
$8,620
/month
Hours of work monthly: 180
Features
Small
$3,440
/mo
Medium
$5,980
/mo
Large
$8,620
/mo
Hours of work monthly
60
120
180
Small
$3,440
/mo
Hours of work monthly
60
Medium
$5,980
/mo
Hours of work monthly
120
Large
$8,620
/mo
Hours of work monthly
180
Monthly development retainer
If you need a certain developers' availability each month to perform ongoing maintenance & development of your application, these packages are for you!
Small
$3,440
/month
Hours of work monthly: 60
Medium
$5,980
/month
Hours of work monthly: 120
Large
$8,620
/month
Hours of work monthly: 180
Features
Small
$3,440
/mo
Medium
$5,980
/mo
Large
$8,620
/mo
Hours of work monthly
60
120
180
Small
$3,440
/mo
Hours of work monthly
60
Medium
$5,980
/mo
Hours of work monthly
120
Large
$8,620
/mo
Hours of work monthly
180
Monthly development retainer
If you need a certain developers' availability each month to perform ongoing maintenance & development of your application, these packages are for you!
Small
$3,440
/month
Hours of work monthly: 60
Medium
$5,980
/month
Hours of work monthly: 120
Large
$8,620
/month
Hours of work monthly: 180
Features
Small
$3,440
/mo
Medium
$5,980
/mo
Large
$8,620
/mo
Hours of work monthly
60
120
180
Small
$3,440
/mo
Hours of work monthly
60
Medium
$5,980
/mo
Hours of work monthly
120
Large
$8,620
/mo
Hours of work monthly
180
Monthly development retainer
If you need a certain developers' availability each month to perform ongoing maintenance & development of your application, these packages are for you!
Small
$3,440
/month
Hours of work: 60
Medium
$5,980
/month
Hours of work: 120
Large
$8,620
/month
Hours of work: 180
Features
Small
$3,440
/mo
Medium
$5,980
/mo
Large
$8,620
/mo
Hours of work
60
120
180
Small
$3,440
/mo
Hours of work
60
Medium
$5,980
/mo
Hours of work
120
Large
$8,620
/mo
Hours of work
180
Our Story
Two developers left corporate in 2017 because they believed software gets better when clients talk directly to the people building it. No layers, no translators. That's still how we work - a remote team of 25, where developers lead projects and own client relationships. Eight years later, the longest client relationship we have is still running.
What Sets Us Apart
No middlemen
There are no project managers sitting between you and the team. The developer on your project handles communication, owns the timeline, and is your main point of contact throughout.
A team that sticks around
26 of our projects have run for 2 or more years. Clients don't tend to leave because the people they're working with feel like an extension of their own team, not a rotating roster of contractors.
We advise, we don't just build
Every developer is expected to understand your business goals, not just the technical brief. That means you get someone who'll question the approach, flag a better path, and think about what actually moves your business - not just close the ticket.
Premier Verified means Clutch independently confirmed THEY.dev is a legally registered business, financially sound (Creditsafe: Very Low Risk), and backed by 29 verified client reviews averaging 5.0 stars.
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