Web development agency · Ukraine
We design and build websites, online stores, web and mobile apps for businesses in Ukraine and Europe. Design that sets you apart from competitors, on a technical foundation Google loves.
The full cycle: research, UX prototype, design, development, SEO and support. One team owns the result from the first call to the first leads.
A site that explains your value in 5 seconds and leads to a request. Custom design, easy CMS, analytics.
Catalog, filters, payments, shipping and ERP integrations.
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Portals, marketplaces, fintech and trading platforms.
Leads, deals, inventory, roles, reports, telephony and bots.
iOS and Android: loyalty, delivery and service apps.
An outdated site loses customers before they ever call. We rebuild design, UX and speed — without losing your Google rankings. Hover to compare.
Technical SEO, keyword research, structure, content and Google Maps — so people find you exactly when they search for your services.
Slow site, crashes, leads not arriving, contractor disappeared? We'll find the cause, fix it and get the project back on track.
From a simple business card site to a full online store. Indicative prices and timelines — the exact price is fixed after the brief.
A short company profile: services, contacts and a request form. For small businesses and specialists.
One selling page for a specific service or an ad campaign on Google and Meta.
A company site with services, case studies, a blog and an SEO structure for every line of business.
A product catalog with filters and price requests — for manufacturers and B2B.
Cart, online payment, shipping integrations and ERP sync.
Drag the slider: this is how much more likely a visitor is to close the page while it loads. That's why we build speed into the architecture instead of "fixing it later".
higher probability of bounce compared with a 1-second load
Data: Google / SOASTA Research, 2017
Core Web Vitals — the metrics Google uses to rate your site
Move the sliders to match your business. Even a modest conversion lift after a redesign or a new site pays back the investment quickly.
This is an estimate, not a guarantee. The actual lift depends on your niche, traffic and the current state of your site.
Corporate websites, online stores, CRMs, web and mobile apps for businesses in Ukraine and Europe.
Corporate website for waterproofing & injection solutions
A multi-page site for a construction company in Bulgaria: services, products, projects and a blog, with a "Request a quote" path from every page.
Complete redesign of a finance company website
A dated template site turned into a premium brand site: new structure, a strong first screen, social proof and clear consultation calls to action.
E-commerce platform for fashion & lifestyle products
A WooCommerce store with collections, best sellers, a fast cart and a mobile version built for one-handed shopping.
Cross-platform mobile app for health & daily progress tracking
An iOS and Android app: activity, sleep, nutrition, goals and habits in one place with motivating analytics.
Client management system for sales and service teams
Deal pipeline, tasks, team activity and a revenue dashboard, plus a mobile version for managers on the go.
Project management web app for teams & agencies
Projects, a kanban board, team workload, an events calendar and an activity feed — a workspace for agencies and product teams.
Price and timeline are fixed in the contract after a free brief. No "that's extra" halfway through.
Business website, landing page or redesign for small and mid-sized companies.
Online store or advanced website with integrations and SEO structure.
Web app, CRM, SaaS or mobile app built around your processes.
Weekly demos, access to the prototype and the task board. You always know where the project stands.
We study your business, competitors and goals. Price and timeline get fixed.
Structure and flows that lead a visitor to a request.
A custom design for your brand on every screen size.
Clean code, integrations, SEO foundation, testing on real devices.
Analytics, team training, then SEO and product growth.
You talk directly to the person who designs and writes the code. No chain of managers — faster, cheaper and nothing lost in translation.
One person responsible from brief to launch. We reply on Telegram during business hours.
Clear stages, deadlines and staged payments. No hidden extras.
We fix bugs for free for a full year after launch.
Code, domain, hosting and access are registered to you from day one.
We don't promise "#1 in a week". We offer terms that protect your money and your project.
Stages, deadlines, price and warranty — in writing before work starts.
The price doesn't change as long as the scope stays the same.
40 / 40 / 20: you pay for the result of each stage, not everything up front.
We fix bugs for free for a year after launch.
We sign a non-disclosure agreement before discussing details.
Domain, hosting, repository and admin access are registered to you.
Platforms, technologies and integrations we work with
How much a custom website costs in 2026: prices for a business card site, landing page, business website and online store, what's included and how not to overpay.
ReadHow much an online store costs in 2026: Shopify vs WooCommerce vs custom development, payments, shipping, ERP integrations and what drives the price.
ReadThe difference between a landing page, business card site, business website and catalog site, what each costs and which type fits your goals and budget.
ReadDidn't find an answer? Message us on Telegram — we reply within an hour during business hours.
Message on TelegramA business website or landing page starts at $2,000, an online store at $3,500, a web app or CRM at $5,000–6,000, a mobile app at $7,000. We give a fixed price after a free brief — usually within 24 hours.
A website takes 3–5 weeks, an online store 5–8 weeks, a web app or CRM from 2 months. Timelines are fixed in the contract and we demo progress every week.
Yes. We run a UX audit, find where the site loses customers, and rebuild design and code. Redirects are set up so you keep your Google rankings.
Technical SEO is part of every project: speed, semantic markup, meta tags, structured data, sitemap, hreflang. Ongoing promotion — keywords, content, links, Google Maps — is a separate package from $2,000.
In stages: 40% upfront, 40% after design and development approval, 20% after launch. We work under a formal contract.
Yes. We work with businesses across Ukraine and Europe. We work fully remotely: briefs and demos over video calls, day-to-day communication on Telegram, in English or Ukrainian.
12 months of code warranty, team training, and then — if you want — support, SEO promotion and new features on an hourly or retainer basis.
Free consultation, a work plan and a fixed price. No obligations.
Prostir Lab builds corporate websites, landing pages and catalog sites for companies in Kyiv, Lviv, Odesa, Dnipro, Kharkiv and across Europe. Every site is designed around a business goal: leads, calls or sales. Learn more →
We build online stores with local and international payments, shipping integrations, ERP and inventory sync. The category structure is built for SEO from day one. Learn more →
We develop CRM systems tailored to your processes, web apps, SaaS products, client portals and fintech solutions, as well as iOS and Android apps. Learn more →
We modernise outdated websites: UX audit, new design, faster loading and preserved Google rankings — plus technical SEO, local SEO and content marketing. Learn more →