Web App Development

Custom Web App development services built for how your business actually runs

We design and build enterprise web applications: dashboards, portals, internal tools, and platforms that replace the spreadsheets and legacy systems slowing your team down.

Experian
skylight
Consumer_Reports
National Public Radio
Cymbiotika
Fanduel
Simplisafe
Dorel
hp
ExperianskylightConsumer_ReportsNational Public RadioCymbiotikaFanduelSimplisafeDorelhp
ExperianskylightConsumer_ReportsNational Public RadioCymbiotikaFanduelSimplisafeDorelhp
Andew Amann and Rose Grabowski

An award-winning AI development agency with a proven track record

We build custom AI systems that deliver measurable ROI for established companies. Production-grade solutions built by engineers who've shipped 150+ AI projects. Purpose-built systems around your data, your workflows, and your team.

70+
A talented team of 70+ experts delivering excellence every day.
150+
Successfully delivered across industries and markets.
98%
Consistently meeting deadlines with precision and reliability.
#1
Leading Boston businesses toward digital success.

Awards and recognition

Andew Amann and Rose Grabowski
home-9-fast-50-logo
home-9-top-champion-clutch-logo
home-9-family-choice-logo
ces-innovation
Clutch global spring 2026
Clutch TOP ML 2026
Clutch TOP AI 2026
Clutch global spring 2025
Clutch TOP ML
Clutch TOP Company
Clutch TOP Chatbot Company
top firm_software dev
top firm_ai
top firm_ai-chatbots
top firm_data-science
home-9-fast-50-logo
home-9-top-champion-clutch-logo
home-9-family-choice-logo
ces-innovation
Clutch global spring 2026
Clutch TOP ML 2026
Clutch TOP AI 2026
Clutch global spring 2025
Clutch TOP ML
Clutch TOP Company
Clutch TOP Chatbot Company
top firm_software dev
top firm_ai
top firm_ai-chatbots
top firm_data-science
Real Impact, Real Results

A custom web app doesn't just visualize your process, it makes the process faster

1

Platform, not 10 tabs

Consolidate scattered tools, spreadsheets, and legacy systems into a single web application your whole team works from.

15+

Systems, accessible from one place

Connect your CRM, ERP, payment tools, and identity providers into a single web app instead of toggling between tabs.

100%

Built for your workflow

No adapting to someone else's software logic. Every screen, flow, and feature matches how your team actually works.

How we solved it

The benefits of a custom web application

SaaS tools work until they don't. When your workflows are too specific, your compliance too strict, or your scale too large, custom web applications are the only option that fits.

Built around your workflow, not someone else's

Off-the-shelf platforms force your team to adapt to someone else's logic. A custom web app mirrors the way your people actually work, from data entry to approvals to reporting, with no workarounds or duct-tape integrations.

Scales with your business

We build on modern architecture (microservices, scalable cloud infrastructure, RESTful APIs) so the application handles growth without a rebuild. INTRAL's platform was rebuilt from a legacy system into a modern, scalable web app that improved user satisfaction across customers and internal teams.

Integrates with what you already use

CRMs, ERPs, payment systems, identity providers. We connect your web app to your existing tools through APIs so your data flows between systems instead of living in silos.

What our custom web app development includes

We handle the full product lifecycle: strategy, UI/UX design, engineering, QA, deployment, and ongoing support

Enterprise dashboards & internal tools

Admin panels, reporting dashboards, and operations tools that give your team real-time visibility into the data that matters. Corby Energy's legacy suite of internal apps was redesigned into a unified enterprise dashboard.

Customer-facing platforms

Web applications your customers interact with directly. Product portals, e-commerce platforms, booking systems, and self-service tools built to handle traffic at scale. Altar Live's web platform powers live streaming and community interaction for online events.

AI-powered web applications

We embed AI directly into your web app: recommendations, search, automation, chatbots. Consumer Reports' AskCR and Commodities Hub are both web-based platforms with AI built into the core experience.

our process

From strategy session to production web app in 12 to 20 weeks

Strategy & Requirements

We define the product scope, user flows, technical architecture, and integration points before writing any code.

UI/UX Design

We design the interface, test it with real users, and build a clickable prototype you can interact with before development starts.

Sprint-Based Development

We build in one to two week sprints with weekly demos. You see progress every week and can steer the product as it takes shape.

QA, Deploy, & Hand Over

We test every feature, deploy to your infrastructure, train your team, and hand over everything. Full Transparency Development means no surprises.

Success Stories

Web apps with a measurable impact

Success Stories

Web apps with a measurable impact

Generated millions of impressions with a Charles Barkley AI-powered chatbot

Arrow Right

The most impressive thing was their versatility and breadth of knowledge about our industry.

Hyde Harper
Executive Producer at Fanduel
10K+
Users in hours of launch
360°
Marketing campaign
Gold
At Clios Awards

Designed the patented AI security UX that stops burglars before they strike

Arrow Right

They can cover an extensive breadth of solutions across the product development lifecycle.

Irene L.
Sr. Manager at SimpliSafe
Patent
On UX/UI
iOS
Native
Android
Native

Predicted house sales with 85% accuracy using machine learning

Arrow Right

The team that supports and executes the implementation has vast knowledge and experience.

Tyrus Garrett
CEO of Dataflik
85%
Prediction accuracy
ML
Custom model
Lower
Marketing costs

Scaled Altar to $100K ARR in 9 months

Arrow Right

We’re very synergistic. It’s basically like I’ve doubled the size of my own company by having 923 on board.

Stephanie Leathe
Co-Founder of Altar Live
$100k
ARR
9mo
To hit the mark
SaaS
Subscription product

Helped Dock raise $3M by augmenting their engineering team

Arrow Right

I'd recommend them to anyone looking for product development support.

Alex Kracov
CEO of Dock
$3M
Raised by Dock
Slack
Embedded workflow
Security
Feature set shipped

Connected 1,000+ washing machines with a scalable IoT platform

Arrow Right

They really go through that extra effort to make those suggestions, so you should take advantage of that.

Tandhoni Rao
Former CTO of Xeros Technologies
1k+
Machines connected
41%
Less water used
36%
Less energy used

Helped Vineteq growers grow smarter with a field platform

Arrow Right

923 Digital takes changes and pivots very quickly.

Jez Babarczy
CEO at Vineteq
3
Platforms infrastructure
AI
Spray logic
Smart
Crop safety
FAQs

Find your answer in seconds

Can you rebuild or modernize an existing legacy application?

Yes. We've redesigned legacy .NET applications, outdated portals, and fragmented internal tools into modern, unified web apps. Corby Energy and INTRAL are both examples.

What tech stack do you use?

It depends on the project. We work with React, Next.js, Node.js, Python, and more. We choose the stack based on your requirements, your existing infrastructure, and what your team can maintain long-term.

Can you embed AI into the web app?

Yes. Many of our web apps include AI features like chatbots, recommendation engines, search, or automation built directly into the platform.

How involved do we need to be during development?

As much or as little as you want. We run weekly demos and sprint reviews so you always see progress. Every project is managed on Monday.com with full visibility into tasks, timelines, and status.

Do we own the code?

Yes. Everything is built in your infrastructure. You own the source code, the data, and the deployed application. No platform fees, no vendor lock-in.

What happens after launch?

We can provide ongoing maintenance and support, or train your internal team to take over. Most clients start with our support plan and transition to self-management over time.

Contact us

Ready to become an AI-first company? Let’s connect.

Build a new platform, or add AI capabilities to existing software, we deliver solutions that work in real operational environments.

  • Meet with founders Andrew Amann & Pavel Kirillov

    founders
  • Custom AI implementation roadmap

  • No sales pressure

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