What Corner Case Technologies does

Corner Case Technologies (CCT) is a private custom software development firm founded in 2016 with dual legal entities — UAB Corner Case Technologies in Lithuania (Kaunas headquarters, plus Vilnius office) and Corner Case Technologies Limited in the United Kingdom (London). The firm is led by Managing Director and co-founder Mindaugas Greičius alongside co-founders Vaida, Eglė, and Justinas, with executive leadership including a CTO, COO, and Chief R&D Officer, and reports a team of over 50 creators, designers, and developers. The company delivers full Software Delivery Lifecycle services across six engagement areas: Custom Software Development (Python-centric backends using Django, FastAPI, and Flask), Dedicated Teams (exclusive engineer pods for client projects), Mobile App Development (React Native cross-platform), AI Development (ML, NLP, computer vision, data engineering), Product Design (UX/UI, wireframing, prototypes), and Legacy System Modernization (backend/API modernization, database optimization, cloud migration to AWS/Azure/GCP).

Name

Corner Case Technologies

Legal name

Corner Case Technologies Limited

Website

https://cornercasetech.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Corner Case Technologies is a Lithuania-founded, UK-registered custom software development firm delivering Python-centric backend, mobile, AI, and legacy modernization services through Dedicated Teams and fixed-price engagements for startups, mid-market firms, and EU government clients across fintech, healthtech, IoT, and energy verticals.

Ownership category

akta.pro rank

Product category

Custom Software Development Services

NAICS

Custom Computer Programming Services (541511)

SIC

Services-Computer Programming Services (7371)

akta.pro primary industry

Custom Application Development (Web/Mobile/Desktop) (BPAEAFAA)

Keywords

• Custom software development
• Dedicated engineering teams
• Legacy system modernization
• AI development services
• Mobile app development

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Dedicated Teams Service: Provides clients with dedicated engineers (Python developers, frontend developers, QA engineers, DevOps specialists, project managers) working exclusively on client projects. Billed through project engagement with flexible team composition and scaling capabilities.
2. Custom Software Development: Project-based custom software development services including web applications, backend systems, mobile apps, and integrations. Engagement models include fully managed products, staff augmentation, and guidance for distributed teams.
3. Product Design Services: UX/UI design, wireframes, prototypes, design systems, and design-to-development handoff services bundled with development engagements.
4. Legacy System Modernization: Revitalization of legacy applications including backend/API modernization, database optimization, cloud migration, and frontend refresh services.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

Corner Case Technologies is a custom software development company that delivers tailored web applications, backend systems, mobile apps, and AI-driven solutions for enterprise and mid-market clients. The firm operates through dedicated engineering team models and project-based engagements, covering the full software delivery lifecycle from requirements capture to ongoing maintenance. Their service portfolio includes AI development, product design, custom software development, dedicated teams, legacy system modernization, and mobile applications development.

Product overview

Corner Case Technologies is a custom software development company that offers professional services including AI Development, Product Design, Custom Software Development, Dedicated Teams, Legacy System Modernization, and Mobile Applications Development. The company also delivers client-facing software products across multiple verticals: Splint Invest (alternative investment platform), MainHive (cloud IoT platform for device management), VERT (electricity price comparison portal), System Akvile (skin health mobile app), GlobeTrott (travel companion app), Sejico (agricultural cooperation platform), DeepFin (financial assistant for freelancers), and Kiosk TV (digital signage and CMS platform). Services are delivered through various engagement models including fully managed products, staff augmentation, and dedicated teams.

Differentiator

Problem solved

Functional benefit

Brands

• CCT GenAI: An innovative artificial intelligence solution that analyses data from smart devices and provides personalised recommendations to users in health, fitness, and wellness.
• CCT Academy

Products and services

• Custom Software Development Custom software development service building tailored web applications, backend systems using Python/Django/FastAPI/Flask, REST/GraphQL APIs, and cloud-native deployments on AWS/Azure/GCP for businesses needing tailored solutions with full control over features and integrations.
• Dedicated Teams Dedicated teams service providing clients with exclusive access to skilled Python developers, frontend developers, QA engineers, DevOps specialists, and project managers working exclusively on client projects with flexible scaling and direct integration into client workflows.
• AI Development AI development service offering machine learning, natural language processing, computer vision, and data engineering capabilities for business problem solving and intelligent automation. Includes full lifecycle AI delivery from proof-of-concept to production-grade models using TensorFlow, PyTorch, and Scikit-learn.
• Product Design Product design service encompassing UX research, journey mapping, wireframes, UI design, visual style guides, prototypes, and design-to-development handoff for seamless implementation across web and mobile applications.
• Mobile Applications Development Mobile applications development service building cross-platform apps with React Native, native iOS/Android integrations, Python-based backends, and secure payment gateway integrations for businesses requiring mobile solutions.
• Legacy System Modernization Legacy system modernization service transforming outdated software into modern, secure, scalable platforms through backend/API modernization, database optimization, cloud migration, and frontend refresh. Helps reduce operating costs and modernize critical business systems.
• MainHive IoT Platform Next-generation cloud IoT platform built for MainHive Business Technology providing real-time monitoring, analytics, automated billing, and customized alerts for device fleets. Supports water heaters, CO2 sensors, and electricity meters with AI-powered business intelligence through Power BI.
• Splint Invest Platform Investment platform built for Splint Invest enabling retail investors to buy and trade tokens of alternative assets including wine, whiskey, and luxury watches starting from €50. Features AI-powered asset screening, automated KYC verification via Onfido, Stripe payments, and ongoing development including blog, wallet, and loyalty program.
• VERT Electricity Comparison Portal Electricity price comparison portal built for the Lithuanian National Energy Regulatory Council (NERC), hosting all independent electricity suppliers in Lithuania offering fixed price plans for household consumption. Enables consumers to compare electricity plans based on energy consumption.

Quantifiable outcome

• 100+ completed projects since founding in 2016
• +3 more outcomes

Named customers8 records

Segments8 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration12 records

AI capability17 records

Feature5 records

Partnerships

Seven partnerships are on record, tiered core.

• Vytautas Magnus UniversitycoreStrategic or Co-development Partner · 1 March 2019Collaboration with Vytautas Magnus University leading R&D of 'Agricultural Cooperation and Sharing Platform' Sejico, supported by European Regional Development Fund. Project value 1,309,199.52 EUR focused on reducing equipment costs and promoting agricultural efficiency.
• National Energy Regulatory Council (NERC) - LithuaniacoreImplementation/ SI/ Consulting Partner · 1 January 2009Selected as best fit vendor to build VERT electricity price comparison portal for Lithuanian market. Delivered product within 60 calendar days tight deadline, hosting all independent electricity suppliers.
• MainHive Business TechnologycoreStrategic or Co-development PartnerCorner Case Technologies involved from first lines of code in building MainHive cloud IoT platform. Started with 2 people and grew through team augmentation over 2 years to full serverless production system.
• Splint InvestcoreStrategic or Co-development PartnerLong-term partnership delivering app and supplier platform from MVP through ongoing development including blog, wallet, loyalty program. App available since November 2021.
• European Union / European CommissioncoreOthersParticipated in 9 regional Lithuanian government projects (shortlisted for 8) totalling over 11 million EUR. 2 Horizon Europe projects (STAGE and SEIFA) worth over 6 million EUR combined. EU Investment Programme co-funding indicated throughout website.
• GlobeTrott TravelcoreStrategic or Co-development PartnerPartnership with GlobeTrott Travel to develop innovative mobile solution for personalized travel experiences with audio tours and AI-powered itineraries. Project value 1,129,939.87 EUR co-funded by EU Regional Development Fund.
• DeepFincoreStrategic or Co-development PartnerPartnership to create mobile app for freelancers enabling cash flow monitoring, invoicing, and tax management with digital assistant features.

Scale indicators10 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• EPAM Systems: EPAM is a global IT services leader offering custom software engineering, AI/ML, and digital transformation across virtually all of Corner Case's verticals and use cases — far larger scale but overlapping service set.
• Deloitte Digital: Deloitte Digital is the digital transformation arm of a Big Four firm, offering custom application development, legacy modernization, and AI engineering that overlaps Corner Case's enterprise-facing services.

Direct peers

• N-iX: N-iX is a Ukraine-headquartered software development services firm offering custom software, dedicated teams, cloud, data, and AI engineering — closely overlapping Corner Case's service portfolio and targeting similar European enterprise clients.
• BairesDev: BairesDev is a large nearshore software development services company providing dedicated engineering teams and custom development, competing with Corner Case for mid-market and enterprise custom development engagements.
• Itransition: Itransition is a custom software development company offering application development, legacy modernization, AI/ML, and dedicated teams — a near-direct competitor across Corner Case's full service stack.
• Toptal: Toptal operates a talent network offering dedicated engineers and custom development services; comparable to Corner Case's dedicated teams and staff augmentation revenue streams.
• Rootstrap: Rootstrap is a US-based software development agency offering custom web/mobile development, AI/ML, and design services with similar boutique engagement model and client profile.
• Innowise: Innowise is a Lithuania/Poland-based custom software development and IT services company with comparable offerings in web/mobile development, AI/ML, legacy modernization, and dedicated team models — directly competing with Corner Case in the Eastern European services market.
• Andela: Andela provides dedicated engineering teams and talent augmentation services to enterprises globally — a closely analogous business model to Corner Case's Dedicated Teams offering.
• ScienceSoft: ScienceSoft is a US-headquartered IT services company delivering custom software development, AI/ML, mobile apps, and dedicated development teams across similar verticals (fintech, healthcare, energy).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Corner Case Technologies