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Software Development for IT & Technology · 48 agencies

Software Development agencies for IT & Technology.

Software Development is the discipline of building bespoke business systems, SaaS products, internal platforms, and enterprise integrations from scratch. It sits beyond Web Development, which is marketing sites and lighter web apps, and beyond Mobile App Development, which is native iOS and Android. This is the work commissioned when the product is the company. This page shows every agency on AgencyIndex offering software development for IT & Technology.

At a glance
Showing 25-48 of 48 software development agencies for IT & TechnologyAll Software Development agencies
Digital Republic logo
Digital Republic
Independent·Brighton·2-10 Employees

Digital Republic, a bespoke software development firm in Chichester, UK, is renowned for its dedication to business transformation via advanced technology. The brand distinguishes itself by providing innovative, consistently advancing solutions that yield concrete advantages. What differentiates Digital Republic is its cooperative methodology in collaborating with clients, guaranteeing their compr

Made By Factory logo
Made By Factory
Independent·Manchester·2-10 Employees

Factory-Made is a Manchester-based digital marketing agency specialising in remote services. Our distinguishing factor is the personalised expertise we deliver, evoking an in-house experience, predominantly for sectors such as construction, industrial manufacturing, building, and warehousing. What propels Factory-Made ahead in the field is our proficiency in crafting dynamic, interactive websites

Square Balloon logo
Square Balloon
Independent·London·2-10 Employees

Square Balloon, strategically located in London, UK, is a distinguished agency specialising in branding, marketing, and digital solutions. The unique factor that differentiates Square Balloon is their holistic approach to business enhancement, which involves offering bespoke design, technology, and marketing services, seamlessly integrated to boost business expansion and productivity. The agency i

DRUM Studios logo
DRUM Studios
Independent·London·2-10 Employees

As a leading digital agency in Farnham, Surrey, DRUM has gained recognition for its exemplary services, securing numerous accolades. Our key differentiator lies in our unwavering commitment to generating sustainable and accessible digital media. Our service portfolio spans across digital strategy formulation, website design and development, app creation, video production, and dynamic motion graphi

Atomic Digital Labs logo
Atomic Digital Labs
Independent·Manchester·2-10 Employees

Atomic Digital Labs, a premier UK-based web development company, is celebrated for its inventive and holistic digital strategies. Our expertise lies in web and app development, UX/UI design, and branding, as we excel in crafting unique digital experiences on various platforms including WordPress, Shopify, and Webflow. Embracing transparency, agile workflows, and advanced technology, Atomic Digital

Roboto Studio logo
Roboto Studio
Independent·Nottingham·2-10 Employees

Situated in the heart of London, Roboto Studio is a leading web development agency specialising in crafting premium, scalable websites and web applications powered by Sanity CMS and Next.js. We pride ourselves in delivering unparalleled editorial experiences, with a strong emphasis on swift optimisation and the deployment of advanced development methods. This ensures our clients' websites are not

Diginow logo
Diginow
Independent·London·11-50 Employees

Diginow is a custom web design agency headquartered in London, renowned for crafting tailored websites and digital business solutions for an eclectic mix of clients. Distinguishing itself through a dedication to utilising cutting-edge technologies such as ReactJS and Angular, Diginow excels in creating visually stunning, feature-packed websites and apps that elevate user engagement and optimise bu

Brandwidth logo
Brandwidth
Independent·London·51-200 Employees

Brandwidth, a leading digital agency, operates from two major hubs, London and New York. Expert in catapulting the digital customer journey for aspirational brands, Brandwidth offers an all-encompassing array of services. These comprise strategic consulting, experience design, technological engineering, data-driven strategies, dynamic content creation, and fostering digital skills. What makes Bran

Pixeltree Media logo
Pixeltree Media
Independent·Manchester·11-50 Employees

Pixeltree Media, a leading experience design agency headquartered in Manchester, is renowned for its commitment to forging outstanding digital experiences. Specialising in in-depth research and bespoke strategies, the agency propels businesses to new heights. Their distinctive methodology incorporates unrivalled user experience workshops and design sprints. This innovative method morphs convention

Serenity Digital logo
Serenity Digital
Independent·Portsmouth·11-50 Employees

At our digital marketing agency based in Denmead, UK, we're more than just service providers; we're your trusted partners in navigating the complex world of marketing. Our specialist team excels in creating bespoke strategies that align with your brand's distinctive voice and goals. From avant-garde web design to pioneering SEO practices and inventive social media campaigns, we're committed to hel

Tangent logo
Tangent
Independent·London·51-200 Employees

At Tangent, our expertise lies in crafting strategies and refining final designs that enhance life experiences. Our commitment to digital sustainability is as significant as our dedication to aiding clients in achieving their business aspirations. Our diverse team of 90 global professionals, based in locations including Newcastle, London, Spain, South Africa, and Pakistan, provides us with a rich

Rareloop logo
Rareloop
Independent·Southampton·11-50 Employees

Rareloop, a Southampton-based digital product studio in Hampshire, UK, specialises in crafting custom web and mobile applications. The agency excels in delivering beautifully designed, user-friendly, and scalable digital solutions across diverse platforms. What distinguishes Rareloop is their client-partnership model, emphasising lasting collaborations and their proficiency in transforming concept

Proctor + Stevenson logo
Proctor + Stevenson
Independent·Bristol·51-200 Employees

Proctor + Stevenson, a comprehensive B2B marketing agency in Bristol, UK, stands out for its unique capability to embrace commercial hurdles with a resounding "YES". By delivering customised marketing strategies, inventive solutions, and ground-breaking tech innovations, P+S ensures optimal business performance. Established in 1979, P+S merges years of industry expertise with a top-tier team to ge

Staxo logo
Staxo
Independent·London·51-200 Employees

STAXO, a London-based web design and development agency, is renowned for its inventive approach to addressing complex technical issues. As an award-winning agency, STAXO stands out with its all-encompassing digital service offering that includes branding, UX/UI design, development, hosting, and round-the-clock support. This ensures the delivery of secure, captivating digital experiences. STAXO is

Somebody Digital logo
Somebody Digital
Independent·London·2-10 Employees

Somebody Digital excels in transforming data into powerful business results. Our main focus is on boosting ROI by crafting inventive solutions combined with strategic approaches to improve revenue outcomes. Boasting a team of ex-in-house and agency experts, Somebody Digital is uniquely positioned to act as a trusted and collaborative partner for clients. From PPC and SEO to social media, PR, conte

Sellerdeck logo
Sellerdeck
Independent·Exeter·11-50 Employees

As a premier player in eCommerce technical execution, Sellerdeck specialises in the development and upkeep of eCommerce websites, leveraging the power of WooCommerce and Magento platforms. Our journey with you begins from the initial blueprint and progresses through development, culminating in secure, high-speed hosting. Our partnership has been instrumental in the success of countless websites.

Phygital logo
Phygital
Independent·London·2-10 Employees

Phygital, a leading digital production agency headquartered in the UK, excels in crafting distinct immersive experiences that traverse the digital and physical realms. Pioneering a unique blend of technology and creativity, Phygital stands out by delivering unparalleled brand experiences, utilising cutting-edge AI, VR, AR, and digital engagement techniques. Our team, renowned for its proficiency,

Athlon logo
Athlon
Independent·London·2-10 Employees

As a global brand and product design studio, Athlon is a key player in the international market. Working closely with enterprises driven by purpose, it transforms daring ideas into tangible realities. Athlon fundamentally champions 'Brave Ideas', acknowledging the transformational power of design and its potential to improve lives through innovative and audacious thinking. In Athlon's perspectiv

Reckless logo
Reckless
Independent·Chester·11-50 Employees

Reckless is a leading digital marketing firm headquartered in Liverpool and Chester, UK. Renowned for their technology-neutral methodology, Reckless offers bespoke, cost-efficient solutions, personalised to meet the unique online marketing, web development, and e-commerce optimisation requirements of each client. With more than ten years of prowess in the e-commerce sector and a solid history of a

BrightMinded logo
BrightMinded
Independent·Brighton·11-50 Employees

BrightMinded is a UK-based custom software development agency, excelling in crafting personalised solutions for businesses of various sizes. Their standout services encompass bespoke membership platforms, AI software applications, and ecommerce website development. With a dedication to open communication and cutting-edge innovation, BrightMinded not only offers premium software solutions but also

Timspark logo
Timspark
Independent·London·11-50 Employees

As a leading software development and IT consulting firm, Timspark, located in the heart of London, UK, sets itself apart in the industry. Offering a broad spectrum of services such as bespoke software development, AI software creation, and data management, Timspark utilises the latest technologies to provide customised, high-performance solutions. Their distinctive methodology merges technical ac

Edge Studio logo
Edge Studio
Independent·Sheffield·2-10 Employees

As a premier web design agency in Sheffield, Edge Studio champions a unique marketing-led design ethos. This approach guarantees that each design strategy is motivated by client-specific marketing objectives, aiming to escalate web traffic and elevate sales. Alongside this, Edge Studio provides endless concepts and modifications during the design journey, solidifying client contentment with the en

ID Studio logo
ID Studio
Independent·London·11-50 Employees

ID Studio is a London-based innovative web design agency renowned for creating visually striking brands and websites optimised for conversions. Our unique attribute lies in our proficient in-house team of brand specialists, web designers, and developers, who fuse artistic creativity with strategic acumen to provide unparalleled digital experiences. Our all-encompassing services extend from imagina

Full Metal Software logo
Full Metal Software
Independent·Northampton·11-50 Employees

Full Metal Software, a custom software development firm located in Northampton, UK, boasts an impressive 17+ years track record. Renowned for crafting transformative, efficiency-enhancing software solutions, this agency serves a diverse range of industry sectors. Full Metal Software's hallmark is its no-nonsense approach to problem-solving, fusing technical mastery with a firm grounding in busines

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Editor's note

AgencyIndex tracks 48 software development agencies for IT & Technology. The list above is filtered to that intersection and ordered with verified and featured listings first.

For the wider editor's view on software development agencies in the UK, see the software development service brief. For context on IT & Technology as a sector, see the IT & Technology industry brief. The pricing, timeline and red-flag notes below apply to software development as a discipline; they do not change materially for IT & Technology.

Typical cost
£15,000-1,000,000+
per build

Senior engineer day rates £550-900 · Agency hourly £80-150 (£640-1,200/day). Project bands: Lean MVP £15,000-40,000 · Production MVP £40,000-90,000 · Multi-tenant SaaS £90,000-200,000 · Enterprise platform £150,000-400,000+ · Large enterprise £250,000-1,000,000+.

Realistic timeline
12-52+ weeks
discovery to launch

Discovery 2-6wks · Architecture 3-8wks · MVP build 8-16wks · Iteration and hardening 4-12wks · QA 2-6wks. Simple MVP 12 weeks, medium product 4-8 months, enterprise platform 9-18 months. 2-week sprint cadence standard.

Red flags
6 to watch
in any pitch
  • · No source code or IP ownership clause in the contract
  • · Hidden offshoring with no named technical lead and no time-zone overlap
  • · Fixed-price proposal on scope that has not been through proper discovery
  • · No automated test coverage, no CI/CD pipeline, no staging environment
  • · No DevOps or SRE capability for post-launch reliability and incident response
  • · Buzzword-driven stack choices that can't be justified against the product, team, or scale
Frequently asked

What brands ask about software development agencies.

The 5 questions our editors get most often, answered honestly. These apply to software development as a discipline across every industry.

Curated by humans

UK pricing splits by project type. A lean MVP or proof-of-concept runs £15,000-40,000. A production-ready MVP lands at £40,000-90,000. Multi-tenant SaaS products sit between £90,000 and £200,000. Enterprise platforms with SSO, audit logs, and compliance start at £150,000 and climb past £400,000. Large enterprise builds with multiple teams and complex integrations run from £250,000 into seven figures. Senior engineers bill £550-750 per day direct, £640-1,200 per day through an agency.