Web Development Services

We build web applications with 99.89% acceptance rate and <10% cost/timeline variance. Your idea is in the right hands.
  • badge.name
    Top Software Development Company, 2025
  • badge.name
    Top IT Services Company, 2025
  • badge.name
    Top Software Development Company for Small Businesses
  • badge.name
    Top Software Development Company in Ukraine for Startups

01 | 04

Fortune #40 Global Health Leader

1886-founded, 131K employees, $16B in R&D

NYSE: EB

850k creators, 300M tickets sold in 2023

8th GPS App in the US

3M+ in 2023, 10M+ Google Play downloads

Cultural Exchange Led by 2K+ Team

Est. 1980, 500K+ Alumni, 100+ Countries

$12M Revenue Tech Co.

MBE Certified by NMSDC

Trusted Logistics Co. Since 1979

ISO9001 Certified Systems Integrator

3rd in Retail Inc. 5000

$6M+ raised, #1 ranked company in CT

UCSF-Trusted Health App

with 50K+ users in 60+ countries

Google-Funded Green Tech

144K Ha Monitored, Featured by Reuters

Telecom Experts Est. 2005

Google, Proximus & Orange partners

NASA-Trusted Workflows Builder

Est. in 2007; PCI, GDPR & HIPAA certified

Top Swiss Agency

Awarded #1 Swiss App in 2025

#2 SMM Agency in Australia

Serves 1k+ Australian B2B across 20+ domains

Google Cloud Partner

Trusted by Fortune 5 UHG

F&B Startup with 25K+ Guests/Y

4.5 on TripAdvisor, 600+ Dining Partners

Fortune #40 Global Health Leader

1886-founded, 131K employees, $16B in R&D

NYSE: EB

850k creators, 300M tickets sold in 2023

8th GPS App in the US

3M+ in 2023, 10M+ Google Play downloads

Cultural Exchange Led by 2K+ Team

Est. 1980, 500K+ Alumni, 100+ Countries

$12M Revenue Tech Co.

MBE Certified by NMSDC

Trusted Logistics Co. Since 1979

ISO9001 Certified Systems Integrator

F&B Startup with 25K+ Guests/Y

4.5 on TripAdvisor, 600+ Dining Partners

Google Cloud Partner

Trusted by Fortune 5 UHG

#2 SMM Agency in Australia

Serves 1k+ Australian B2B across 20+ domains

Top Swiss Agency

Awarded #1 Swiss App in 2025

NASA-Trusted Workflows Builder

Est. in 2007; PCI, GDPR & HIPAA certified

Telecom Experts Est. 2005

Google, Proximus & Orange partners

Google-Funded Green Tech

144K Ha Monitored, Featured by Reuters

UCSF-Trusted Health App

with 50K+ users in 60+ countries

3rd in Retail Inc. 5000

$6M+ raised, #1 ranked company in CT

Trusted Logistics Co. Since 1979

ISO9001 Certified Systems Integrator

$12M Revenue Tech Co.

MBE Certified by NMSDC

Cultural Exchange Led by 2K+ Team

Est. 1980, 500K+ Alumni, 100+ Countries

8th GPS App in the US

3M+ in 2023, 10M+ Google Play downloads

NYSE: EB

850k creators, 300M tickets sold in 2023

Fortune #40 Global Health Leader

1886-founded, 131K employees, $16B in R&D

F&B Startup with 25K+ Guests/Y

4.5 on TripAdvisor, 600+ Dining Partners

Google Cloud Partner

Trusted by Fortune 5 UHG

#2 SMM Agency in Australia

Serves 1k+ Australian B2B across 20+ domains

Top Swiss Agency

Awarded #1 Swiss App in 2025

NASA-Trusted Workflows Builder

Est. in 2007; PCI, GDPR & HIPAA certified

Telecom Experts Est. 2005

Google, Proximus & Orange partners

Web solutions we can build for you

SaaS apps

Build scalable and cost-efficient SaaS web apps with seamless billing, multi-tenancy, and cross-platform compatibility.

Online marketplaces

Connect buyers and sellers with intuitive interfaces, secure transactions, and real-time analytics for a thriving marketplace.

Data visualization

Turn complex data into clear, actionable insights with interactive and visually compelling dashboards.

Content management systems (CMS)

Take full control of your content with user-friendly website development solutions that deliver predictable and efficient experiences across

Web portals & internal tools

Streamline workflows and boost productivity with custom tools tailored to your team’s unique needs.

Enterprise web apps

Empower your business with web development services designed for scalability, performance, and seamless third-party integrations.

Analytics & reporting

Integrate analytics from multiple sources, enhanced by AI, to deliver precise, data-driven decision-making tools.

Web extensions

Enhance workflows and user experiences with custom browser extensions that integrate seamlessly into your daily operations.

Web products we've developed

01 | 04
01 | 04

Testimonials

01 | 02
01 | 03

How we develop web products

Here are the steps we go through together:

1. Discovery: Laying the groundwork

We start by getting aligned β€” on your vision, your users, and what success looks like. Our business analysts shape a clear web development strategy, mapping out user journeys and defining what your web application needs to do. Then we turn ideas into something you can see and click β€” wireframes, interactive prototypes, and a structured plan. You’ll get a clear estimate, a realistic timeline, and full visibility into the web development process β€” with risks flagged early and no surprises down the road.

Learn more

2. Design: Crafting user-centric interfaces

Your users shouldn’t have to think twice β€” the interface should just make sense. We design responsive, intuitive layouts that work smoothly across devices, backed by real user flows and interactive Figma prototypes. To speed up website development, we build flexible design systems and reusable components. You’ll get regular demos, early usability feedback, and plenty of chances to fine-tune β€” so your web application looks sharp and works exactly how your users expect.

3. Development: Building high-performance solutions

We build fast, scalable web applications using modern tech like React and Node.js β€” and keep everything out in the open. As a professional web development company, we give you full visibility: sprint demos, detailed pull requests, and open access to the code. Need to adjust something mid-build? No problem β€” we’ll show how changes affect the timeline and web development cost before anything shifts. With agile workflows and smart tracking, your project stays on course β€” always within Β±10% of plan.

4. Testing: Delivering a bug-free web application

Great web development solutions don’t just look good β€” they run flawlessly. Our QA team digs into the details, testing across browsers, devices, and edge cases. We check performance (aiming for sub-1.5 second load times), lock down security using OWASP standards, and document every step. That’s how we ship stable web applications β€” with a 99.89% acceptance rate at launch and zero drama when it goes live.

5. Deployment: Launching with confidence

Your web development project should go live without hiccups β€” and that’s what we aim for. We use CI/CD pipelines (Jenkins, GitHub Actions), containerization with Docker, and cloud platforms like AWS or Azure to release with minimal downtime. As a professional website development team, we also document every step and plan for edge cases, so even the unexpected doesn’t throw things off.

6. Growth: Partnering for long-term success

Launching is just one step β€” we’re here to keep your web development project evolving. Whether you’re scaling, adding new features, or looking for ongoing support, we’ve got the team to back you up. Over half our clients stick with us for 3+ years, trusting us to refine and grow their web development projects as their needs change. From clear knowledge transfer to continuous improvement, we act as your reliable web development consulting partner β€” not just a short-term fix.

No-surprise web development services

Reliable timelines

Budget control

Transparent process

Risk management

Timelines you can trust

By tracking Schedule Performance Index (SPI), we spot delays early and clearly communicate potential timeline impacts. Across 100+ web development projects, we maintain SPI accuracy within Β±10%, ensuring your web application is delivered on time β€” without last-minute surprises.

keeping projects on track

What sets us apart?

  • Expert web engineering: Our devs average 6+ years building scalable web apps.
  • PMI-driven quality: PMI standards and rigorous QA ensure reliable apps from day one.
  • Transparent tracking: Continuous CPI & SPI tracking, proactive scope management.
  • Full transparency: Weekly updates, full access to code, docs, and detailed reports.
  • Modern stack: Latest front- and back-end JavaScript frameworks built for growth.
  • Flexible partnerships: Cost-effective collaboration without long-term commitments.

100+

web apps delivered

<10%

CPI & SPI variance

99.89%

acceptance rate

3.8+

years avg. tenure

5.5%

employee churn rate

10+

years in the field

Free consultation

Want predictable web development with zero surprises? We’ve done it 100+ times. Schedule a call today and check it yourself.

  • Expect our reply within 24 hours
  • Receive a detailed estimate within 10 days
  • Connect directly with our team
Serhii

Head of Client Relations

Eugene

Account Executive

Clearing up your concerns

How do you handle cross-browser compatibility?

We make sure your web app looks and works great everywhere β€” whether it’s Chrome on desktop or Safari on a phone. Our QA team tests across all major browsers and screen sizes, using both manual and automated checks to catch layout bugs, UI glitches, or device-specific quirks.

We build with flexible layouts, media queries, and smart design practices, so the core experience holds up β€” even on older browsers β€” while newer ones get all the polish.

How do you ensure optimal web portal speed and performance?

We use modern, battle-tested tools β€” and choose the stack based on what fits your product best.

For the frontend, React or Vue helps us build fast, responsive interfaces. On the backend, we work with Node.js, Ruby, Python, or Laravel β€” depending on what your product needs to run smoothly and scale.

We host everything on cloud platforms like AWS, Azure, or Google Cloud for performance and flexibility. Add in CI/CD pipelines for fast, safe releases and reliable databases like PostgreSQL or MongoDB β€” and your app’s built to last.

Can you meet our quality standards?

Absolutely. We’ve achieved a 99.89% acceptance rate by combining proven QA practices with processes tailored to each web development project.

From ongoing testing to CI/CD, regression checks, security audits, and stress testing β€” we build quality in at every level.

You’ll see it for yourself too, with regular demos and full visibility at every stage of development.

How do you keep us in control throughout the process?

We keep communication clear and consistent β€” with direct access to PMs and engineers, regular check-ins, and weekly reports showing how progress and budget stack up against the plan.

As a professional web development company, we give you full visibility into docs, wireframes, repos, and Kanban boards. You’re always in the loop, with everything you need to make fast, informed decisions β€” without chasing updates.

How will we retain expertise over the parts we outsource?

We make sure your team can take over confidently. As your web development company, we share everything β€” documentation, code comments, repos, and hands-on sessions.

Our engineers work directly with your devs from the start, so knowledge transfer feels like collaboration, not handoff. That way, your team stays in control and fully equipped for future updates.

How can we be sure you’ll deliver exactly what’s agreed on?

Our web development process is built to keep expectations and delivery fully aligned. Every feature, wireframe, and requirement gets documented upfront β€” and you’ll see progress through regular demos and interactive prototypes.

With our web development consulting approach, you’re involved at every step. Clear reporting and risk tracking make it easy to stay aligned on what’s been delivered β€” and what’s coming next.

Will the team stay consistent and familiar with our code?

Yes β€” team consistency is something we take seriously. Our engineers stick around (3.8 years on average, with just 5.5% churn), so your web application isn’t constantly being re-learned from scratch.

If someone new does join, we make the handoff smooth with clear docs, solid onboarding, and context-sharing built into the process. That’s how we keep quality steady and your web development project moving forward without missing a beat.

How will we understand the outsourced code for maintenance?

We keep everything visible and easy to follow β€” from clean, well-commented code to shared repos, pull requests, and clear documentation.

You’ll also have regular working sessions with our engineers, so your team stays in the loop throughout the web development project.

When it’s time to take over, there’s no digging around β€” you’ll know exactly how things are built and how to keep them running.

Will language barriers affect communication?

No worries there β€” 98% of our clients are from the US and UK, and clear communication is just how we work.

Our engineers speak fluent English, and you’ll be in direct contact with them through regular calls, updates, and day-to-day chats.

Whether it’s technical breakdowns or project planning, nothing gets lost in translation.

Will we retain full IP ownership of the product?

Yes β€” your web application and everything we build around it is fully yours. Our agreement makes that clear from the start: no hidden clauses, no licensing traps.

Code, design assets, documentation, deliverables β€” you own it all.

How do you stay stable given the situation in Ukraine?

As a web development company, we’ve built our setup to stay strong β€” even in uncertain times. Our team is fully decentralized, energy-independent, and safely spread across multiple regions.

Since 2022, we’ve continued scaling web development projects and kicking off new long-term collaborations.

Your website development services stay on track, with no disruption to delivery or communication.

How do you keep estimates accurate and our budget on track?

Accurate web development cost planning starts with experience β€” and after building 100+ web apps, we know what it really takes.

We track CPI and SPI to spot variances early, and you’ll get weekly budget reports showing planned vs. actual spend per feature.

If scope shifts, we’ll flag it right away and walk you through the cost impact before anything moves forward.

How do you ensure the scalability of our web application?

We design your web application to scale from the start β€” no patchwork later. Using modular JavaScript stacks, cloud infrastructure, and containerization, we set it up to grow with your product.

High traffic? New features? No problem. With smart planning and stress testing built in, your app stays responsive and reliable, even as demand picks up.

How do you ensure optimal web portal speed and performance?

We start thinking about performance from the very beginning. Lightweight front-end frameworks, optimized backend logic, caching, CDN integration β€” it’s all part of how we build for speed.

We also run regular stress tests, monitor real user behavior, and fine-tune performance as your traffic grows. In short, your website stays fast, responsive, and ready β€” even under pressure.

That’s just how we approach web development.

Costs for web app development

Discovery and prototype

$15,000 to $50,000

Refine your idea and validate it with a small-scale prototype

Features

  • Clear project requirements
  • Clickable app prototype
  • Proof of concept (PoC)
  • Feature list
  • Time and cost estimates

Minimum viable product

$50,000 to $100,000

Start building your web app with minimal initial investment

Features

  • Template-based design
  • Essential features for quick launch
  • Third-party integrations
  • Basic security
  • Limited use cases

Sales-ready product

$100,000 to $500,000

Launch a monetization-ready application

Features

  • Custom design
  • Broader, custom-built functionality
  • Third-party integrations
  • Cross-platform support
  • Enhanced security

Market-leading application

$500,000+

Prepare to beat the competition right away

Features

  • Brand-focused UI/UX design
  • Cutting-edge functionality
  • Multi-module architecture
  • High scalability
  • Dedicated app maintenance

List of Key Cost Factors:

  1. Complexity of features
  2. Design requirements
  3. Required integrations
  4. Security requirements
  5. Supported platforms and devices
  6. Product development team composition

Web development for

Marketing and advertising

Boost engagement and revenue with custom CRMs, automation, and AI-driven tools for smarter marketing.

Real estate

Streamline property management with custom software, CRM integrations, and virtual property tours.

Logistics

Optimize operations with route planning, real-time tracking, and smart supply chain management.

Healthcare

Enhance patient care with secure analytics, telemedicine apps, and efficient management systems.

IT and services

Improve efficiency with cloud solutions, automation, and data-driven business applications.

Social media

Grow your brand with analytics-driven social platforms and audience engagement tools.

E-commerce

Drive sales with custom marketplaces, seamless payments, and personalized shopping experiences.

Entertainment

Delight users with next-level streaming platforms, AR/VR applications, and intuitive content management systems, enhancing content delivery.

Key people

person.name
Andrii
Founder & CEO
Clockwiser from Day 1 | Led Clockwise to Top Ukrainian IT Company
person.name
🎀 Karaoke champion
🧠 Quiz monster
🐈 Cat team
person.name
Bogdan
Head of Delivery
10 y. of experience | Set up delivery with 99.88% acceptance rate
person.name
πŸ‚ Snowboarder
πŸ’Ώ DJ
πŸ₯ Drummer
β˜• Coffeeholic
person.name
Serhii
Head of Client Relations
11 y. of experience | 98% client satisfaction rate
person.name
🚞 Traveller
Gym rat
β˜• Coffeeholic
person.name
Natalia
Head of People
10 y. of experience | 100+ hired talents
person.name
Hyggeist
Wanderlust Soul
πŸŠβ€β™€οΈ Swimmer
πŸ•―οΈ Detail Aesthete
person.name
Mike
Solution Architect
15 y. of experience | 50+ projects with 99,99% uptime reliability
person.name
πŸ§‘β€πŸΌFather of 3
person.name
Pavlo
Tech Lead
15 y. of experience | Managed 40+ developers as Tech Lead
person.name
πŸ’¨ Motorhead
🧰 Tinkerer
person.name
Dmytro
Tech Lead
15 y. of experience | 10+ AWS projects led
person.name
🏎️ F1 Fan
🍻 Beer connoisseur
β˜• Coffee aficionado
person.name
Yana
Design Lead
12 y. of experience | 100% UI/UX acceptance rate after user tests
person.name
πŸ‘©β€πŸŽ¨ Local artist
πŸ§˜β€β™€οΈ Yoga practitioner
🦻Hearing Accessibility Advocate
πŸ“š Bibliophile
person.name
Bogdan
QA Lead
17 y. of experience | QA Lead on 10+ multi-domain projects
person.name
πŸŽ“ Nerd
⛷️ Ski fan
Strong Spirits expert
person.name
Andrii
Project Manager
8 y. of experience | 30+ projects delivered
person.name
🏎️ Junior Car Drifter
🧳 Traveller
β˜• Coffee enthusiast
person.name
Tetiana
Business Analyst
5 y. of experience | Saves $30K on avg./client with discovery
person.name
🧠 Braving the unknown
πŸ’¬ Empathy-driven communicator
πŸ–οΈ Passionate traveler
person.name
Andrii
Founder & CEO
Clockwiser from Day 1 | Led Clockwise to Top Ukrainian IT Company
person.name
🎀 Karaoke champion
🧠 Quiz monster
🐈 Cat team
person.name
Bogdan
Head of Delivery
10 y. of experience | Set up delivery with 99.88% acceptance rate
person.name
πŸ‚ Snowboarder
πŸ’Ώ DJ
πŸ₯ Drummer
β˜• Coffeeholic
person.name
Serhii
Head of Client Relations
11 y. of experience | 98% client satisfaction rate
person.name
🚞 Traveller
Gym rat
β˜• Coffeeholic
person.name
Natalia
Head of People
10 y. of experience | 100+ hired talents
person.name
Hyggeist
Wanderlust Soul
πŸŠβ€β™€οΈ Swimmer
πŸ•―οΈ Detail Aesthete
person.name
Mike
Solution Architect
15 y. of experience | 50+ projects with 99,99% uptime reliability
person.name
πŸ§‘β€πŸΌFather of 3
person.name
Tetiana
Business Analyst
5 y. of experience | Saves $30K on avg./client with discovery
person.name
🧠 Braving the unknown
πŸ’¬ Empathy-driven communicator
πŸ–οΈ Passionate traveler
person.name
Andrii
Project Manager
8 y. of experience | 30+ projects delivered
person.name
🏎️ Junior Car Drifter
🧳 Traveller
β˜• Coffee enthusiast
person.name
Bogdan
QA Lead
17 y. of experience | QA Lead on 10+ multi-domain projects
person.name
πŸŽ“ Nerd
⛷️ Ski fan
Strong Spirits expert
person.name
Yana
Design Lead
12 y. of experience | 100% UI/UX acceptance rate after user tests
person.name
πŸ‘©β€πŸŽ¨ Local artist
πŸ§˜β€β™€οΈ Yoga practitioner
🦻Hearing Accessibility Advocate
πŸ“š Bibliophile
person.name
Dmytro
Tech Lead
15 y. of experience | 10+ AWS projects led
person.name
🏎️ F1 Fan
🍻 Beer connoisseur
β˜• Coffee aficionado
person.name
Pavlo
Tech Lead
15 y. of experience | Managed 40+ developers as Tech Lead
person.name
πŸ’¨ Motorhead
🧰 Tinkerer
person.name
Mike
Solution Architect
15 y. of experience | 50+ projects with 99,99% uptime reliability
person.name
πŸ§‘β€πŸΌFather of 3
person.name
Natalia
Head of People
10 y. of experience | 100+ hired talents
person.name
Hyggeist
Wanderlust Soul
πŸŠβ€β™€οΈ Swimmer
πŸ•―οΈ Detail Aesthete
person.name
Serhii
Head of Client Relations
11 y. of experience | 98% client satisfaction rate
person.name
🚞 Traveller
Gym rat
β˜• Coffeeholic
person.name
Bogdan
Head of Delivery
10 y. of experience | Set up delivery with 99.88% acceptance rate
person.name
πŸ‚ Snowboarder
πŸ’Ώ DJ
πŸ₯ Drummer
β˜• Coffeeholic
person.name
Andrii
Founder & CEO
Clockwiser from Day 1 | Led Clockwise to Top Ukrainian IT Company
person.name
🎀 Karaoke champion
🧠 Quiz monster
🐈 Cat team
person.name
Tetiana
Business Analyst
5 y. of experience | Saves $30K on avg./client with discovery
person.name
🧠 Braving the unknown
πŸ’¬ Empathy-driven communicator
πŸ–οΈ Passionate traveler
person.name
Andrii
Project Manager
8 y. of experience | 30+ projects delivered
person.name
🏎️ Junior Car Drifter
🧳 Traveller
β˜• Coffee enthusiast
person.name
Bogdan
QA Lead
17 y. of experience | QA Lead on 10+ multi-domain projects
person.name
πŸŽ“ Nerd
⛷️ Ski fan
Strong Spirits expert
person.name
Yana
Design Lead
12 y. of experience | 100% UI/UX acceptance rate after user tests
person.name
πŸ‘©β€πŸŽ¨ Local artist
πŸ§˜β€β™€οΈ Yoga practitioner
🦻Hearing Accessibility Advocate
πŸ“š Bibliophile
person.name
Dmytro
Tech Lead
15 y. of experience | 10+ AWS projects led
person.name
🏎️ F1 Fan
🍻 Beer connoisseur
β˜• Coffee aficionado

Technologies we use

Frontend
50+ skilled devs
1M+ app users/mo.
React
Vue JS
Angular
Redux
Next JS
Backend
70+ highloaded systems developed
100+ API integrations with global systems
Node JS
Laravel
Ruby
Mobile
30+ apps 4.7+ rated
50+ interfaces with NPS>85%
React Native
Kotlin
Infrastructure
90+ cloud hosted apps
99.99% uptime reached
CI/CD: 30% release speed up
AWS
Google Cloud
Azure
Docker
LLM
40+ hrs/month saved by AI assistant
Models trained with 95% accuracy
GPT-4
Claude
Llama-AI
Bard
Gemini
Generative AI APIs
Processing up to 1TB of generative data per day
Midjourney
GPT-4
Stable Diffusion
AI languages and frameworks
100+ models for data analysis and predictions
Python
R
PyTorch
Tensor Flow

Awards

Show more
Top Software Development Company, 2025
Top Software Development Company, 2025
Top IT Services Company, 2025
Top IT Services Company, 2025
Listed Among Top 1000 Companies Globally
Listed Among Top 1000 Companies Globally
Top NodeJS Developers, 2025
Top NodeJS Developers, 2025
Top Managed Service Provider in 2025
Top Managed Service Provider in 2025
01 | 25

Relevant content

Web Application Development Costs in 2025: Realistic Estimates
Web Application Development Costs in 2025: Realistic Estimates
See more
Risks in software product development
Risks in software product development
See more
Project Discovery Phase
Project Discovery Phase
See more
Essential Startup Metrics You Should Track
Essential Startup Metrics You Should Track
See more
01 | 04

Put our 100+ web projects’ experience to work for you

We will help you avoid pitfalls and hidden surprises. Contact us today to build your app right the first time.
By submitting this form, you agree to Clockwise Software Privacy Policy.