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Build the right thing. Deliver the right results.

Not all products are created equal. And even less live up to their business case.

We’re different. At Sonin, we care about the value that your product has to create.

The pursuit of the right thing just what we do.

The right strategy. The right experience. The right modern tech stack. The right flexible approach and mindset. The right product and the right results.

That’s how we deliver a return on technology.

  • Min project size
    $75,000+
  • Hourly rate
    $150 - $199 / hr
  • Employees
    50 - 249
  • Locations
    Reigate, England
  • Year founded
    Founded 2008
  • Languages
  • Timezones

1 Language that we service

  • English

1 Timezone that we service

GMT
Greenwich Mean Time (GMT)

2 Locations

  • Reigate , England
  • Edinburgh , Scotland

Select Focus Area
CMS Focus
Programming & Scripting
PHP
20%
Java
10%
Objective C
10%
Typescript
10%
User Experience Focus
Industries
Financial services
15%
Medical
15%
Automotive
10%
Education
10%
Other industries
10%
Real estate
10%
Retail
10%
Supply Chain, Logistics, and Transport
10%
eCommerce
10%
Clients
Midmarket ($10M - $1B)
55%
Enterprise (>$1B)
25%
Small Business (<$10M)
20%

Pricing Snapshot

Min. project size $75,000+
Avg. hourly rate $150 - $199 /hr
Rating for cost 4.6 /5

What Clients Have Said

Sonin App Development offers competitive pricing, with project costs noted around £70,000 ($84,000) and £105,000 ($134,000). Clients appreciate the value for cost and quality delivered, emphasizing effective project management and alignment with company values.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 23 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Sonin App Development Review Insights

Overall Review Rating

4.9
  • Quality 4.9
  • Schedule 4.8
  • Cost 4.6
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Responsive to Client Needs

    Sonin is highly responsive to client needs, addressing issues promptly and accommodating changes in project scope. This adaptability is crucial for maintaining project momentum and ensuring client satisfaction.

  • Challenges with Remote Testing Support

    A few clients noted challenges with remote testing support, particularly when testing apps during non-standard hours. This suggests an area for improvement in offering more comprehensive support during critical testing phases.

  • Successful MVP and Prototype Development

    Sonin has a strong track record in developing MVPs and prototypes quickly and effectively. This allows clients to test concepts, gather feedback, and iterate on designs efficiently, proving the value of the product before full-scale development.

  • Technical Expertise Across Industries

    Sonin App Development is recognized for their technical expertise across various industries, including healthcare, education, and financial services. They effectively integrate complex features and technologies, such as IoT and API integrations, to enhance product functionality.

  • High-Quality Deliverables

    Clients report receiving high-quality deliverables that meet or exceed expectations. Sonin's attention to detail and commitment to quality are evident in the final products, which often lead to improved business outcomes.

  • Exemplary Project Management

    Clients consistently praise Sonin App Development for their effective project management skills. They are organized, meet deadlines, and maintain clear communication, often using tools like Trello and Slack to facilitate collaboration and keep projects on track.

Sonin App Development Reviews

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Mobile App Dev for Medical Devices Company

  • Mobile App Development
  • $50,000 to $199,999
  • Mar. 2020 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
4.0
Willing to Refer
5.0

"The collaboration between us, Sonin, and the hardware managers was excellent."

May 6, 2021
Commercial Director, OpenAir Medical Devices Ltd
Tim Dray
Verified
  • Other industries
  • London, England
  • 1-10 Employees
  • Online Review
  • Verified

A medical devices company hired Sonin App Development to build an app for a healthcare device. The team has built an IoT-enabled app for iOS and Android and is now working on further enhancements for the app.

Product Strategy & UI/UX Design for Health & Fitness App

  • Mobile App Development UX/UI Design
  • $50,000 to $199,999
  • Sep. 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"Every team member that I spoke to has always been open, enthusiastic, and demonstrated a high-level domain knowledge."

Feb 19, 2021
CEO, Health & Fitness App
Anonymous
Verified
  • Other industries
  • London, England
  • 1-10 Employees
  • Online Review
  • Verified

Sonin App Development provides product strategy and UI/UX design services for a healthcare company. They help them prioritize what deliverables should be tackled first in order to foster business growth.

Web Dev for HR Talent Management Agency

  • Web Development
  • $1,000,000 to $9,999,999
  • Dec. 2014 - Sep. 2015
4.5
Quality
4.5
Schedule
4.0
Cost
5.0
Willing to Refer
5.0

"What we produced in partnership with them was absolutely fantastic."

Aug 26, 2020
Chairman, Alpine Talent Management
Anonymous
Verified
  • Other industries
  • London, England
  • 1-10 Employees
  • Phone Interview
  • Verified

After detailing the project specifications, Sonin produced wireframes for an internal system. The team digitized the product, which was originally operated in Excel.

App Development for Senior Care Business

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

"Everyone from the Sonin team genuinely seemed to care about the mission behind it."

Aug 7, 2020
Founder, Senior Care Business
Anonymous
Verified
  • Other industries
  • United Kingdom
  • 1-10 Employees
  • Online Review
  • Verified

Sonin App Development is building a home care platform prototype for the elderly population. The solution uses behavioral analytics and data from sensors to predict when issues arise. It also has video calling.

Mobile App Dev & UI/UX Design for Travel Social Network

  • Mobile App Development UX/UI Design
  • $50,000 to $199,999
  • Dec. 2019 - Ongoing
4.5
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

“Any issues or scenarios that come up, they’re willing to adapt and make changes.”

Jul 21, 2020
Chief Visionary Officer, Buddyng
Joshua Rondel
Verified
  • Hospitality & leisure
  • Brighton, England
  • 1-10 Employees
  • Phone Interview
  • Verified

Sonin App Development is building an iOS/Android app for a travel social network. They’ve used Swift and Xcode throughout the project to build the minimum desirable product. They’ve also integrated APIs.

iOS Mobile App Development for Digital Agency

  • Mobile App Development
  • $10,000 to $49,999
  • July 2019 - Jan. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

“Sonin exceeded all of our expectations."

Jul 21, 2020
Owner, Averma Consulting
Anonymous
Verified
  • Other industries
  • United Kingdom
  • 1-10 Employees
  • Phone Interview
  • Verified

Sonin App Development built an iOS enterprise presentation app for a digital agency’s client. The internal team did the design, and Sonin handled development, user testing, deployment, and an accompanying CMS.

App Development for Leading Education Company

  • Custom Software Development
  • Confidential
  • Nov. 2018 - Dec. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"One of the things that impressed me the most about Sonin was their business acumen."

Jul 10, 2020
IT Director, Explore Learning
Matthew Evans
Verified
  • Education
  • Guildford, England
  • 1,001-5,000 Employees
  • Online Review
  • Verified

Ann education firm hired Sonin App Development to assist with building a digital platform of products. They built an interconnected suite of products to increase visibility.

Web App Development for Talent Acquisition Agency

  • Web Development
  • $10,000 to $49,999
  • Apr. 2020 - Ongoing
5.0
Quality
5.0
Schedule
4.0
Cost
5.0
Willing to Refer
5.0

"Their communication so far has been especially good."

Jul 10, 2020
Managing Director, Netcon Resourcing
Jonathan Cornell
Verified
  • Business services
  • London, England
  • 1-10 Employees
  • Online Review
  • Verified

Sonin App Development developed a web app for a recruitment team partner. The team built both the candidate-facing web app and an applicant tracking system, integrating video call functionality.

Mobile App Dev for Creative Academy Group

  • Mobile App Development
  • $50,000 to $199,999
  • Aug. 2018 - July 2019
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"The designers, developers and managers who I dealt with, all understood our business goals"

Feb 24, 2020
Business Director, Academy Group
Anonymous
Verified
  • Education
  • London, England
  • 51-200 Employees
  • Online Review
  • Verified

Sonin App Development endeavored to create a customized mobile app for a group of creative academies. The goal was to enhance students' learning opportunities, but also allow staff access to academic analytics.

App Development for Global Banking Community

  • Mobile App Development
  • $50,000 to $199,999
  • July 2019 - Feb. 2020
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Not only does it perfectly compliment our brand, but it also lends credibility to our community too."

Feb 24, 2020
Co Founder, Open Banking Excellence (OBE)
Helen Child
Verified
  • Financial services
  • London, England
  • 1-10 Employees
  • Online Review
  • Verified

Sonin App Development built a custom app for a banking organization. The platform helps users find experts, highlight networking opportunities and features a geolocation API.

Showing 11-20 of 27 Reviews

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

Learn More
Verified Client Reviews
26
Overall Review Rating
4.9
Source
Clutch
Last Updated
May 19, 2026

Business Entity

Business Entity Name BIG ORANGE SOFTWARE LIMITED
Source Companies House
Jurisdiction of Formation United Kingdom
Date of Formation September 10, 2007
Status Active
Last Updated December 23, 2021
ID 06365359

Credit Report Results

International Credit Risk Assessment Very Low Risk
Source Creditsafe
Last Updated January 1, 2022
Learn More About The Clutch Verification Process

Locations (2)

34 Bell Street ReigateEngland RH2 7SL

31 - 40

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