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O2SOFT
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Rated a top app development company on Clutch

Augmenting your business operations with AI custom software for 360 degrees customer capture.

Streamline processes and control your operations with AI-powered assets that drive revenue, insights and 1:1 relationships.

TRUSTED BY
200+ BUSINESSES

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Clutch Top app development company

We are well-organised.

Our cross-functional teams take you through our full range of AI and software development services via a guided tour and help you select what works best for you.

Our Business, Technical and AI Analysts help you select the optimum technology combination for your business model. Our Account Managers align organisational resources with you and keep information flowing to every stakeholder, in the manner you require.

The O2SOFT team planning a software project

Our experience in AI custom software.

Over 20 innovative software solutions that address real market issues, with a short time-to-market and cost reductions wherever we have built the functionality before.

Telemedicine

Patients and clinicians connect remotely, record dermatological conditions through a patented hardware product and receive diagnosis and prescriptions through the app.

Distribution Management

Solves a critical distribution issue, inventory management, with vendor and customer modules, BI reporting and fleet management built in.

Education

From automation of the SPED process to online academies and campus management software, deployed to AWS for zero downtime.

Web Applications

Business web apps built with React and Angular on a Node.js or .NET Core backend, backed by BI reporting.

Enterprise Mobile

Native iOS and Android apps for enterprise-level projects, so the build is strong, high-performance and scalable.

AI Automation

The manual steps between your systems removed, with AI reading documents, routing work and flagging exceptions.

Who you actually work with.

The same cross-functional team runs your software from the first discovery meeting to production, with an AI engineer involved from day one.

Our Business Analysts give you a premium experience irrespective of your commitment to us, moving between your side and our internal teams to get requirements right.

Business Analyst
Addresses your requirements at a micro level and produces the Scope of Work
Account Manager
Aligns organisational resources with you and keeps every stakeholder informed
Project Manager
Owns the plan, the dates and the delivery method, Agile or Waterfall
AI engineer
Where intelligence fits in your process, the model behind it and how it is measured
Full-stack leads
Front-end and back-end build against the SOW, sprint by sprint or module by module
QA and DevOps
Work with production teams so there is little chance of collapse or last-minute rework

Three phases, from AI idea to working product.

We are skilled in both Agile and Waterfall delivery. Every phase has a timeline, deliverables and a team agreed up front.

Phase 1 · 2 weeks

Discovery Meetings

Our Business Analysts move between your team and ours to obtain the correct information and pinpoint where AI can remove manual work.

  • Scope of Work document
  • AI opportunities mapped
  • Requirements agreed at a micro level
Team: Business Analyst, Account Manager, Project Manager
Phase 2 · 1–3 weeks

Design

We clarify requirements and only move on when every participant has approved. Our design team then creates the artefacts that help you decide in a more informed manner.

  • Wireframes and workflows
  • Solution design
  • Estimated effort and investment
Team: Design team, Business Analyst
Phase 3 · 10–12 weeks

Development

Using the SOW as a reference, we deliver in 2-week sprints or as a Waterfall-style modular construction, with DevOps working closely with production teams.

  • Working AI-powered product
  • 2-week sprints or modular builds
  • Production release and handover
Team: Full-stack leads, Front- and back-end, QA

Real products. Real businesses. Real numbers.

Twelve case studies in the archive. These three show the range: connected hardware, multi-site infrastructure, and the daily operations of a workforce.

See all projects

Technology for the industries that keep business moving.

Each of these is backed by shipped work, not a capability claim. The client project is named on every card.

Our AI software tech stack.

A high-end, low-maintenance and very dependable solution is expected from a premium software development company in the UK market.

Web frontend development

  • HTML5
  • CSS3
  • JavaScript
  • React JS
  • Angular

iOS and Android

  • Swift
  • Fastlane
  • Kotlin
  • Java
  • Espresso

Backend development

  • Node.js
  • .NET Core
  • Ruby on Rails
  • Firebase

Databases

  • MySQL
  • MongoDB
  • PostgreSQL

Deployment

  • AWS
  • Google Cloud
  • Digital Ocean
  • Azure
  • On-prem

AI layer

  • OpenAI
  • Anthropic Claude
  • Google Gemini
  • Vector search, pgvector
  • BI and AI reporting

We provide native mobile development for enterprise-level projects so the build is strong, high-performance, scalable and adaptable. For web applications we employ a variety of methods and rely on BI reporting.

Don't take our word for it.

★★★★★
5.0 rating from verified Clutch reviews
★★★★★

They truly went above and beyond everything that we asked of them. In many ways it felt like they had become members of the team as they worked with us through a rigorous testing process to ensure that the app worked seamlessly.

AF
Avery Faller
Co-founder & CTO, Roammeo
★★★★★

I cannot recommend O2SOFT enough. They have been fantastic to work with, reliable and very knowledgeable about the whole app building and submission process.

AT
Amelia Trumble
Founder & CEO, GoWhereTheyGo
★★★★★

A job well done. They are true professionals, quick to understand what is needed, think ahead, ask the right questions, respond quickly, and will do what it takes to ensure client satisfaction.

TT
Thorsten Trotzenberg
Founding Partner, 3Gen Inc.
★★★★★

A great team to work with. Very flexible and understanding. They always made themselves available and provided great ideas in solving the many problems we encountered during the course of the project. Highly recommended!

OF
Oladeji Famakinwa
Project Manager, Shoppi.ng
$10M
Revenue earned by client products
200+
Web & mobile products shipped
1M+
People using our builds every day

Everything You Need to Know

Can't find what you're looking for?

Web development, mobile app development, custom software development, and UI/UX design — plus the strategy and discovery work needed to make sure we're building the right thing before we build anything at all.

We spend a full day with your team to understand the business problem, map out the user journey, define scope and deliver a project plan with estimated cost and timeline. You walk away with a document you can use with any agency.

Retail, travel, real estate, education, hospitality and IoT. Each backed by shipped client work — see our case studies for the details.

We offer three models: dedicated team (monthly), fixed-price project (lump sum), and offshore delivery centre (headcount-based). The right one depends on scope certainty and timeline — we'll recommend during the first call.

Yes. We sign NDAs as standard practice before any detailed discussion. Just ask during the first conversation and we'll send ours or sign yours.

We send a summary of what we discussed, a rough scope estimate and a recommendation for the next step — usually a workshop or a detailed proposal. No pressure, no follow-up sequence.

What we are learning, written down.

Notes from delivery, not marketing posts. Read the blog

Have a product in mind?
Let's build it.

Whether you are starting from an idea or rescuing something already in flight, the first conversation is free and useful either way.

ISO 27001 Certified
AWS Partner
Google Reviews 4.9 ★ Rating
No sales sequence. One reply from the person who would scope the work.