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Web App Development

Custom web apps that run your business

Devmenta designs and builds custom web apps for startups and small to mid-size businesses in the USA, UK, Canada and Australia: SaaS products, client portals, dashboards and internal tools, scoped with you and quoted per project.

Quick answer

Devmenta is a custom web app development company for startups and SMBs in the USA, UK, Canada and Australia. It builds SaaS products, client portals, operations dashboards and internal tools, such as the PourPoint hospitality SaaS and the ONCORE research platform. Web apps are custom-quoted after a scoping call, and Devmenta's offshore team keeps costs below typical US and UK agency rates.

Customquote per project
30+live projects in our portfolio
UTC+5overlaps UK days & US mornings

What kinds of web apps does Devmenta build?

Devmenta builds web apps where people log in to do work: SaaS products, client and partner portals, operations dashboards, data tools and internal systems. If it needs accounts, roles, data and workflows, it is a web app rather than a website.

Every app in our portfolio is live, so you can see the kind of work you are buying before you commit.

  • SaaS products: multi-step onboarding, subscriptions and core workflows, like PourPoint's venue onboarding, shelf mapping, recipes and invoicing.
  • Portals: client, team and external-collaborator access with permissions, like the Dart Command Center operations portal.
  • Dashboards and data tools: screeners, watchlists, reports and batched processing, like PSX Scrip Radar.
  • Collaboration platforms: profiles, matching and shared projects, like the ONCORE oncology research platform.
  • Internal tools and CRMs: billing, time tracking and approvals. See CRM and portal development.

How much does a custom web app cost?

Devmenta quotes every web app individually, because cost depends on the number of user roles, screens, integrations and how much data the app handles. The quote follows a scoping call so you get a written list of features before any work starts.

US and UK development agencies often quote tens of thousands of dollars for a custom web app, and an offshore team typically costs considerably less for the same scope. A common way to control cost is to launch a focused first version with the few workflows your users need most, then add features based on real use. For more context, read our 2026 app development cost guide.

How Devmenta approaches MVPs for startups

For startups, Devmenta recommends building a minimum viable product around one core job your users will pay for, and shipping it before adding the rest. That keeps the first build smaller, faster and cheaper to change.

We map the user journey, agree what is in and out of version one, design the key screens, and build in short cycles so you can review working software rather than documents. Because the same team designs the marketing site, we can also build the product site that sells the app, as we did with the Roviqo SaaS marketing site.

Proof that Devmenta runs on its own software

Devmenta built its own internal agency OS, and the team uses it every day. It handles client billing, team time-tracking and an Instagram/Facebook-style content-approval portal where clients review and approve posts.

Building and depending on our own system means we understand the details that make portals and dashboards usable: clear roles, fast screens and data people trust.

Why outsource web app development to an offshore team?

Outsourcing web app development to Devmenta gives startups and SMBs a design and development team at a cost that is often well below US, UK, Canadian or Australian agency rates, with working hours that overlap yours.

Devmenta's delivery team is based in Karachi, Pakistan. Pakistan Standard Time (UTC+5) covers the full UK working day and US East Coast mornings, so US and Canadian clients often review overnight progress at the start of their day. Abdul Subhan, Devmenta's App & Backend Developer, leads backend work, and code, hosting and accounts are set up so you own them.

What you get

Everything included, nothing vague.

01

Scoping & feature list

A written list of user roles, screens and features for version one, agreed before the build starts.

02

UI/UX design

Designed key screens and user flows so the app is clear to use before a line of code is written.

03

Frontend & backend

A working web app with accounts, roles, data storage and the workflows your users need.

04

Integrations

Connections to the payment, email, CRM or data services your product depends on, scoped per project.

05

Dashboards & reports

Admin views and reports so you and your team can see what is happening in the app.

06

Launch & iteration

Deployment to your own hosting and accounts, then ongoing improvements based on real use.

How it works

From first call to launch.

  1. Scoping call

    We agree the problem, the users and the must-have features on Zoom, Google Meet or WhatsApp at a time that suits you.

  2. Quote & plan

    You get a written feature list and quote, with the first version kept as focused as possible.

  3. Design

    We design the key screens and user flows and refine them with your feedback.

  4. Build in cycles

    We build in short cycles and share working software so you can test it as it grows.

  5. Launch & improve

    We deploy to accounts you own and keep improving the app based on how people use it.

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Get a free quote for web app development

Tell us what you need. You'll get a straight price and timeline, no "discovery workshop". Plans from $399/mo, 30-day money-back.

  • ✓ US & UK businesses
  • ✓ Live in ~7 days
  • ✓ No lock-in
FAQ

Questions, answered.

Devmenta quotes custom web apps per project, because the cost depends on user roles, screens, integrations and data. US and UK agencies often quote tens of thousands of dollars for a custom app, and Devmenta's offshore team typically costs considerably less for the same scope. Devmenta starts with a scoping call and gives you a written feature list and quote.

Yes, Devmenta builds MVPs for startups by focusing the first version on the one core workflow users will pay for. Devmenta designs the key screens, builds in short cycles you can test, and adds features after launch based on real use. Devmenta can also build the marketing site for the product, as it did for the Roviqo SaaS site.

A website mainly presents information, while a web app lets people log in and do work, such as managing orders, data or projects. Devmenta builds both: business websites start at $399 a month on its plans, and web apps like PourPoint, ONCORE and the Dart Command Center portal are custom-quoted because their scope varies.

Yes. Devmenta builds client portals, operations dashboards and internal tools. Examples include the Dart Command Center portal for assets, assignments and external-collaborator access, and Devmenta's own agency OS with client billing, time tracking and a client content-approval portal. See Devmenta's CRM and portal development page for more.

Outsourcing SaaS development offshore works well when you own the code, hosting and accounts, agree features in writing, and see working software regularly. Devmenta works this way: it scopes features before building, shares progress in short cycles, sets everything up in your accounts, and shows live SaaS work such as PourPoint in its portfolio.

Yes. Devmenta sets up hosting, code and service accounts so the client owns them, which means you are not locked in to Devmenta to keep your app running. Ownership details are agreed in writing during scoping, before any build work begins.

Devmenta's team works on Pakistan Standard Time (UTC+5), which covers the full UK working day and US East Coast mornings, so US and Canadian clients often wake up to overnight progress. For Australian clients, Devmenta agrees fixed call windows. Calls run on Zoom, Google Meet or WhatsApp at times agreed with you.

Yes. Devmenta builds Android and iOS apps alongside web apps, with Abdul Subhan as App & Backend Developer, so one team can share the backend between your web and mobile products. Mobile apps are custom-quoted; see Devmenta's mobile app development page.

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