Custom Software & Lead Automation · US · Canada · UK
Custom Software Development That Wins You More Customers
Upstack Web builds web apps, CRMs and lead automation for growing businesses in the US, Canada and the UK. Latest result: 10 site visits and 6 signed contracts in one month for a renovation company.
- Free 20-minute project call
- Clear scope and quote before we start
Our Featured Partner's
Who We Help
Built for Businesses Like Yours
We work with growing companies in Canada, the USA, the UK and Europe that need websites, software and automation to win customers and run smoother.
Contractors & Renovation Companies
Quote forms that block junk leads, instant follow-up and a CRM that turns website visitors into booked site visits.
Lead automation for contractors →
Startups & Founders
Launch your MVP in weeks, not months. We help you choose the right features, build them cleanly and grow from there.
MVP & SaaS development →
Businesses Outgrowing Spreadsheets
Custom CRMs, client portals and internal tools that replace copy-paste work and connect the apps you already use.
Custom web applications →Every Service Upstack Web Offers
Pick the one you need, or book a free call and we will recommend the simplest option.
Websites & E-commerce
Website Design & DevelopmentLead-generating WordPress or custom sites
Shopify & WooCommerceStores, migrations, bundles and speed
UI/UX DesignWireframes, prototypes and design systems
Web AccessibilityWCAG 2.2 AA audits and code fixes
Website Care PlansUpdates, security, backups and supportCustom Software
Custom Web ApplicationsPortals, dashboards and internal tools
Custom CRM DevelopmentA CRM built around how you sell
MVP & SaaS DevelopmentLaunch your product on a stack that scales
WordPress & Shopify PluginsBundles, CRM, analytics and custom featuresAI, Automation & Growth
Lead Automation for ContractorsInstant replies, follow-up and a contractor CRM
GoHighLevel AgencyGHL setup, automation, white label and onboarding
AI AutomationConnect your tools with n8n, Make or Zapier
AI AgentsAssistants that answer, qualify and draft
Conversion & Lead GenerationMore leads from the traffic you have
AI Search (GEO & AEO)Get recommended by ChatGPT, Gemini and more
Our Services
How We Can Help You
Custom CRM Development
- Custom CRM development
- Client & project portals
- CRM integrations
- Data migration
Custom Web Application Development
- Web app development services
- Web portal development services
- Website development services
- Offshore web development
Website Design & Development
- Business websites
- Shopify & WooCommerce
- Redesigns & migrations
- SEO & AI search ready
About Us
Upstack Web Mission & Goal
Upstack Web builds custom software, web apps and lead automation for businesses in the US, Canada, the UK and Europe. Our mission is simple: replace slow, manual work with reliable systems that save your team time and help you win more customers.
Case Studies
Our latest Case Studies
Tasteful Hospitality
Tasteful Hospitality delivers premium catering, bespoke event management, and high-end culinary experiences.From intimate private dinners and corporate functions to large-scale weddings, Tasteful Hospitality transforms gatherings into unforgettable moments. We blend exceptional culinary artistry with top-tier service, ensuring every detail is crafted to perfection and tailored to your unique taste.
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Industry: Computer software
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Country: Germany
Drive More Growth
Stop relying on luck for your pipeline. Drive More Growth builds fully managed, data-driven LinkedIn and cold email marketing campaigns that put high-quality sales appointments directly onto your calendar. We take care of everything from list building to script writing so you can focus strictly on closing deals.
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Industry:Drive More Growth
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Country: Germany
KOMA
Whether you're looking to introduce your child to a structured environment, learn practical self-defense, or improve your overall health, KOMA provides martial arts programs tailored for all age groups and skill levels. We help you unleash your inner potential from our professional training center.
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Industry: KOMA Martial Arts
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Country:USA
GoHighLevel Systems
AI Growth Systems on GoHighLevel
Done-for-you GoHighLevel setup, automation and white label for service-based businesses and agencies.
We build complete GoHighLevel systems for service-based businesses: every lead captured, replied to in seconds, followed up by SMS, email and voicemail, booked, and tracked to revenue on one dashboard. Each system is designed around how your business sells.
- CRM, pipelines & lead routing
- Speed-to-lead follow-up
- AI agents & Voice AI
- Booking & reminders
- Reviews & reputation
- Revenue dashboards
- White label & SaaS mode
- Client onboarding automation
For roofing, HVAC, plumbing, cleaning, clinics, med spas, law firms, real estate teams, coaches and agencies in the US, Canada, UK and Europe.
1,175opportunities tracked
$3.9Mpipeline value
$1.49Mwon revenue
Automated follow-upEmail, SMS and voicemail drips with a reply router, 1,300+ contacts enrolled.
Sales funnel visibilityEvery stage from new lead to proposal and closed job, with conversion between steps.
Booking that runs itselfAppointments assign the estimator, update the opportunity and notify the team.
Our Work
Completed Projects
A selection of websites, web apps and tools we have designed and built for clients in the US, Canada, the UK and Europe.
Meet the Founder
Hi, I'm Ali Raza
Founder of Upstack Web, with a master's degree in Computer Science and 7+ years as a full-stack developer. I still work hands-on on every project. No account managers and no hand-offs: you work directly with the person who builds your system.
- Builds lead automation and CRM systems for renovation companies in USA , UK , Canada , Europe
- Upwork Top Rated with a 5.0★ rating from clients across North America and Europe.
- Works directly with every client, with no account managers
- Master's in Computer Science and a BSc in Computer Software Engineering (The Islamia University of Bahawalpur).
"Most businesses don’t need more software. They need the right system, built around how they already work. That’s what I build, and you’ll talk to me the whole way through."
Working Process
Our Approach
We deeply analyze your business goals, target audience, and project requirements to create a clear roadmap. This initial research ensures our entire development process aligns perfectly with your vision.
Our team drafts modern, user-friendly UI/UX designs and transforms them into clean, high-performing code. We focus on building a responsive, scalable website tailored to your brand identity.
We rigorously test every feature, link, and page layout across multiple devices and browsers to eliminate bugs. This meticulous quality check guarantees a flawless and secure user experience before going live
Once everything is fully optimized, we safely transition your website from the staging environment to the live server. We handle the entire launch process smoothly with zero downtime for your business.
We provide continuous technical monitoring, regular security updates, and performance tuning to keep your site running fast. Our team is always ready to assist you with any future updates or troubleshooting needs.
Our Technologies
We Use Technologies
PHP
JavaScript
PostgreSQL
Swift
Typescript
Python
Java
Ruby
C++
React Js
Laravel
Typescript
Swift
JavaScript
PHP
Ruby
Laravel
React Js
Java
C++
JavaScript
C++
Swift
PHP
React Js
Laravel
Java
Ruby
PostgreSQL
Swift
Typescript
Laravel
PHP
Ruby
React Js
Swift
Java
Ruby
React Js
Laravel
PostgreSQL
C++
1,900+ customers win deals with Upstack
CTO
Upstack delivered our inventory management system ahead of schedule with zero critical bugs at launch. What stood out was how clearly they communicated throughout — no surprises, no last-minute scope changes. We've since handed them two more projects."
James Harrington
CTO
London, United KingdomCo-Founder
We came to Upstack with a rough idea and a tight timeline. They helped us prioritise the right features for our MVP, built it cleanly, and we went live in 10 weeks. The mobile app currently holds a 4.7 rating on the App Store."
Sara Lindqvist
Co-Founder
Stockholm, SwedenProduct Manager
I've worked with three development agencies before Upstack. The difference is they actually push back when your requirements don't make sense — which saves you money and bad code. Refreshingly honest team."
Daniel Osei
Board Member, UNIQA
Toronto, Canada
F.A.Q.
Need a Support?
A.
Look for a team that asks questions before making promises. A good development partner takes time to understand your business goals, not just your feature list. At Upstack Web, every project starts with a free discovery call to map out requirements, timeline and budget before any code is written. Check their portfolio for projects similar to yours, and ask to speak with a past client.
A.
A custom software development company builds software designed around your business, instead of off-the-shelf tools like Shopify or Salesforce. Upstack Web designs and builds web applications, mobile apps, internal tools, CRMs and integrations tailored to how your team works and what your customers need.
A.
Off-the-shelf software is built for the average business; custom software is built for yours. You don't pay for features you don't need, you don't bend your workflow around a tool, and you aren't locked into a vendor. Businesses usually switch when they've outgrown spreadsheets or existing tools, need integrations standard products can't do, or want a competitive edge.
A.
Costs depend on complexity, integrations and timeline. A simple web application or MVP typically starts around $5,000–$15,000. Larger platforms with integrations, dashboards or mobile apps usually start from $20,000. Upstack Web offers a free consultation to scope your project and give you a clear, written quote.
A.
A basic MVP can be ready in 6–10 weeks. Mid-size web or mobile apps typically take 3–5 months, and larger platforms with many integrations can take 6–12 months. You get a detailed timeline at the start of every project, so you always know where things stand.
10/04/2026 
You Are Here
Let's Start
Initiating Your Journey to Success and Growth.
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Based in Pakistan, working North American and UK , USA , Canada hours
- 01 Share your requirements
- 02 Discuss them with our experts
- 03 Get a free quote
- 04 Start the project
Book a Free 30-Minute Call
Pick a time that suits you, Monday to Saturday, shown in your own time zone. Ali will come prepared with ideas for your business.
Prefer to write? Send a message or WhatsApp us.
Let's Connect!
Send us a message, and we'll promptly discuss your project with you.
