web app development services
Data-Heavy Apps That Run in Production
Web Development Since 2015
DataOx provides web app development services for companies running data operations at scale. The platforms we create include real-time dashboards and SaaS products with multiple API connection points. Your company generates information every minute of every day, and our custom web app development makes this information visible to the people who have to act on it.
Web App Development Services
Web App Development Services
DataOx codes web applications that process and display information in real time. As a web app development company with over a decade of experience, we configure dashboards and SaaS platforms connecting to multiple data sources.
Data Visualization & Analytics Apps
SaaS Platforms & Multi-Tenant Architecture
API Integration & Data Sync Systems
Customer Portals & Admin Dashboards
Internal Business Tools & Workflow Apps
E-Commerce & Booking Platforms
Custom Web App Development
Data Visualization & Analytics Apps
Dashboards That Show Live Numbers – Real-Time Monitoring For Operations Running 24/7
Data accumulates in databases and APIs until someone creates an interface to view it. We code web applications that query these sources and display current metrics on screens your team checks daily. The systems update automatically as new information arrives.
Real-time data monitoring apps tracking operational metrics
Analytics software development for business intelligence
Custom reporting dashboards querying multiple databases
Data validation software verifying accuracy automatically
Designed for companies analyzing thousands of data points hourly
Valuable for operations requiring up-to-date visibility
SaaS Platforms & Multi-Tenant Architecture
Subscription Software That Serves Multiple Customers – One Codebase Supporting Thousands of Users
SaaS products serve every customer from one application with separate data storage. Our custom web app development services create multi-tenant platforms with subscription management and Stripe or PayPal integration.
Multi-tenant SaaS platforms serving up to 100K users
Subscription management systems tracking billing cycles
Payment gateway integration for recurring revenue
User authentication and role-based access control
Configured for companies scaling software products
Essential for businesses moving from services to SaaS
API Integration & Data Sync Systems
Applications Connecting Everything – Multi-API Workflows Syncing Data Between Platforms
Most companies operate multiple systems that rarely talk to each other. We develop web applications that connect APIs from Indeed to Salesforce to custom databases. The platforms sync information in real time and trigger actions based on incoming data.
Multi-API integration apps connecting third-party services
Data sync and ETL web interfaces moving information between systems
Webhook-based automation responding to external events
API gateway development managing multiple endpoints
Created for technical teams managing complex data flows
Critical for operations dependent on real-time synchronization
Customer Portals & Admin Dashboards
Self-Service Interfaces Your Customers Use – Portals Reducing Support Ticket Volume
Customer portals give people access to their data and subscription settings. Our web app development company creates self-service interfaces and admin dashboards. With them, internal teams can see customer activity and issues requiring attention are flagged automatically.
Customer portal development for self-service account management
Admin dashboard creation displaying user activity and system health
Analytics dashboards with customizable reporting views
Real-time monitoring showing live user sessions and errors
Designed for SaaS companies scaling beyond manual support
Great for reducing repetitive customer service inquiries
Internal Business Tools & Workflow Apps
Software Your Team Uses Every Day – Custom CRM And Project Management For Specific Workflows
Companies outgrow spreadsheets and generic software eventually. Our web app development service creates custom CRM systems and project management tools matching how your business operates. Employee portals centralize HR information and document access.
Custom CRM development for sales pipeline management
Project management web apps tracking tasks and deadlines
Employee management portals for HR and internal communications
Document management systems organizing files by department
Workflow automation apps streamlining repetitive processes
Configured for teams requiring tools generic software can't provide
E-Commerce & Booking Platforms
Online Stores Processing Payments – Custom Shopping Experiences Integrated With Inventory
E-commerce platforms track products and process transactions online. We code shopping cart systems connecting to payment processors and inventory databases. Booking applications manage reservations and send confirmations.
E-commerce web apps supporting up to 1000 products
Custom shopping cart development with payment integration
Product catalog management syncing with inventory systems
Booking and reservation systems for service businesses
Event management platforms handling registration and ticketing
Designed for retailers and service providers selling online
Custom Web App Development
Applications Coded For Specific Requirements – Software That Solves Problems Generic Platforms Ignore
Your company has workflows standard SaaS fail to handle. DataOx develops custom web applications matching exact business requirements. We code progressive web apps with offline functionality and optimize performance under heavy traffic.
Progressive web app development with offline capabilities
Custom web app development for unique business requirements
Performance optimization reducing load times on high-traffic platforms
Security patches and vulnerability fixes deployed on schedule
Legacy system integration preserving existing data architecture
Designed for operations too specific for standard software solutions
Web App Development Services
DataOx codes web applications that process and display information in real time. As a web app development company with over a decade of experience, we configure dashboards and SaaS platforms connecting to multiple data sources.
Got Data Nobody Can Use? We Code The Interface!
Your team exports CSVs and copies numbers between systems daily. DataOx creates web applications that show this information where people work. Planning one dashboard or a complete platform? Tell us what you're dealing with.
industries needing custom web app development
Companies need custom platforms but off-the-shelf software doesn’t match their workflows. We code web applications connecting business logic to existing databases.
Job & HR
Information Services
E-commerce
Legal & Compliance
AI-Powered SaaS
Healthcare Sevices
Hospitality & Travel
Education & E-Learning
Job & HR
Recruiters track candidates in spreadsheets but ATS platforms can’t show the right metrics. We code resume parsing systems and dashboards displaying pipeline data recruiting managers check hourly.
RECRUITMENT WEB APPS
Parsing
Matching
Dashboards
Portals
Analytics
Automation
Tracking
Screening
Workflows
Information Services
Publishers produce articles hourly and lack engagement visibility. We code analytics dashboards showing real-time traffic and content management systems organizing articles by section.
media web platforms
Analytics
Dashboards
Content
Publishing
Traffic
Metrics
Management
Monitoring
Reporting
E-commerce
Online stores scale past 100 products and inventory tracking lags behind often. We code shopping platforms syncing stock levels across channels and product management interfaces merchandising teams update daily.
e-commerce web apps
Shopping
Inventory
Catalogs
Payments
Orders
Shipping
Analytics
Management
Sync
Legal & Compliance
Law firms store case files in shared drives but it can take hours to search precedents. We create document management systems and case tracking interfaces organizing legal files by practice area.
legal web platforms
Cases
Documents
Tracking
Management
Search
Portals
Workflows
Calendaring
Reporting
AI-Powered SaaS
SaaS companies want AI capabilities but their infrastructure wasn’t designed for LLM APIs. Our web app development services create custom gateways connecting AI models to your proprietary schemas
ai saas web development
Gateway
Orchestration
Intent
Search
Endpoints
Integration
Deployment
Routing
APIs
Healthcare Sevices
Medical practices schedule appointments by phone and patient data scatters across systems. Our custom web app development codes patient portals and booking platforms syncing with health records.
healthcare web apps
Portals
Scheduling
Records
Appointments
Dashboards
Management
Sync
Compliance
Reporting
Hospitality & Travel
Hotels manage reservations in legacy systems that don’t sync with booking channels. Being one of the best web app development companies, Dataox can easily code reservation platforms connecting to distribution channels and guest portals showing confirmations and preferences.
booking web applications
Reservations
Scheduling
Calendars
Portals
Payments
Inventory
Confirmations
Management
Sync
Education & E-Learning
Schools organize courses on platforms designed for someone else’s curriculum. DataOx develops learning management systems tracking student progress and assessment tools grading assignments.
education web platforms
LMS
Assessments
Progress
Courses
Certification
Video
Testing
Tracking
Portals
Job & HR
Recruiters track candidates in spreadsheets but ATS platforms can’t show the right metrics. We code resume parsing systems and dashboards displaying pipeline data recruiting managers check hourly.
RECRUITMENT WEB APPS
Parsing
Matching
Dashboards
Portals
Analytics
Automation
Tracking
Screening
Workflows
Information Services
Publishers produce articles hourly and lack engagement visibility. We code analytics dashboards showing real-time traffic and content management systems organizing articles by section.
media web platforms
Analytics
Dashboards
Content
Publishing
Traffic
Metrics
Management
Monitoring
Reporting
E-commerce
Online stores scale past 100 products and inventory tracking lags behind often. We code shopping platforms syncing stock levels across channels and product management interfaces merchandising teams update daily.
e-commerce web apps
Shopping
Inventory
Catalogs
Payments
Orders
Shipping
Analytics
Management
Sync
Legal & Compliance
Law firms store case files in shared drives but it can take hours to search precedents. We create document management systems and case tracking interfaces organizing legal files by practice area.
legal web platforms
Cases
Documents
Tracking
Management
Search
Portals
Workflows
Calendaring
Reporting
AI-Powered SaaS
SaaS companies want AI capabilities but their infrastructure wasn’t designed for LLM APIs. Our web app development services create custom gateways connecting AI models to your proprietary schemas
ai saas web development
Gateway
Orchestration
Intent
Search
Endpoints
Integration
Deployment
Routing
APIs
Healthcare Sevices
Medical practices schedule appointments by phone and patient data scatters across systems. Our custom web app development codes patient portals and booking platforms syncing with health records.
healthcare web apps
Portals
Scheduling
Records
Appointments
Dashboards
Management
Sync
Compliance
Reporting
Hospitality & Travel
Hotels manage reservations in legacy systems that don’t sync with booking channels. Being one of the best web app development companies, Dataox can easily code reservation platforms connecting to distribution channels and guest portals showing confirmations and preferences.
booking web applications
Reservations
Scheduling
Calendars
Portals
Payments
Inventory
Confirmations
Management
Sync
Education & E-Learning
Schools organize courses on platforms designed for someone else’s curriculum. DataOx develops learning management systems tracking student progress and assessment tools grading assignments.
education web platforms
LMS
Assessments
Progress
Courses
Certification
Video
Testing
Tracking
Portals
CONNECT YOUR SYSTEMS TO CUSTOM WEB APPLICATIONS
Information accumulates in Salesforce and PostgreSQL, which necessitates opening multiple tabs searching for numbers. Hire web app developers who code applications pulling everything into one interface.
Salesforce
PostgreSQL
Stripe
REST APIs
Sheets
Legacy
MySQL
Webhooks
AWS S3
PayPal
Dashboards
Mobile
API
Realtime
PWA
Admin
Portal
Analytics
Subscription
Booking
use cases
Real-Time Analytics Dashboards For Operations Teams
Managers hit refresh on spreadsheets every thirty minutes. We code dashboards that query your databases and update the numbers automatically. Hire web app developers who put live metrics on screens your teams check hourly.
Multi-Tenant SaaS Platforms Serving Thousands
You sketched features and subscription platforms can take forever to code. We develop multi-tenant architecture isolating customer data and connecting Stripe for payments. One codebase serves 100K users.
Invoice Processing That Skips Data Entry
Invoice data is typed into ERP systems by hand every day. OCR reads these documents but it’s not connected to your workflow. Our AI data integration extracts vendor names and invoice totals as PDFs land in your inbox.
Resume Parsing Systems To Extract Skills Instantly
Recruiters are retyping PDF resumes into spreadsheets all day. We code parsers reading uploads and pulling names plus experience in seconds. Applicants are scored by how well they fit the role.
E-Commerce Platforms Syncing Inventory Across Channels
Shopify says 47 units in stock but your warehouse sees 23. We code platforms keeping every sales channel synchronized in real time. Web app development cost depends on how many integrations your catalog requires.
Booking Platforms Managing Reservations Instantly
Hotels type confirmation emails by hand and track appointments in spreadsheets. Being one of the best web app development companies, Dataox can easily code reservation platforms connecting calendars to Stripe. Guests book online and confirmations send instantly.
AI CAPABILITIES WE INTEGRATE ACROSS SYSTEMS
Data & Analytics
SaaS Platforms
Customer Portals
E-commerce
Business Tools
Data & Analytics Web Applications
Your team opens ten browser tabs searching for one number. We code dashboards querying databases in real time and displaying metrics on screens you check hourly.
Real-time dashboards
Data visualization
Reporting
Multi-source queries
Updates
KPI tracking
Alerts
Mobile views
Export functions
API endpoints
Chart libraries
Drill-down views
Multi-Tenant SaaS Platform Development
You serve customers from separate codebases and deployments stack up fast. Hire web app developers who code multi-tenant architecture running one application for thousands of users.
Multi-tenancy
Subscriptions
Authentication
Role-based access
Payments
Usage tracking
APIs
Scaling
Tenant isolation
Controls
Feature flags
Branding
Customer Portal & Admin Dashboard Development
Support teams answer the same questions daily, and your customers wait hours for information. We code self-service portals and admin dashboards to give you a clear picture of happening across all accounts.
Portals
Admin panels
Accounts
Self-service tools
Activity
User analytics
Settings
Notifications
Access logs
Sessions
Support ticketing
Views
E-Commerce & Shopping Platform Development
Inventory numbers mismatch between your storefront and warehouse. We build platforms syncing stock and processing payments, though web app development cost can vary by catalog size.
Carts
Payment processing
Inventory sync
Catalogs
Order management
Shipping
Customer accounts
Checkout
Promo codes
Search
Reviews
Analytics
Internal Business Tool Development
Your team copies data between five systems to complete one workflow. Being one of the best web app development companies, Dataox easily codes custom CRM platforms and project tools matching how your company operates.
CRM
Project tracking
Tasks
Employee portals
Documents
Workflow automation
Team collaboration
Calendars
Approval flows
Reporting tools
Files
Communication
web app development options
Choose the development your stack requires
Web applications run differently depending on where your team works and what systems you already operate.
SaaS
SaaS
Portals
Portals
Analytics
Analytics
Booking
Booking
Dashboards
Dashboards
Custom
Custom
outgrew your current platform?
Custom web apps scale with your operations. See what’s possible.
our simple 5-step process
Getting started with DataOx.
Step 1
Send Us a Request
Choose the Most Convenient Way to Reach Us
You can contact us through the channel that works best for you:
Email sales@dataox.io or any contact button on our website. Our average response time is 2-4 hours during business days.
Schedule a call directly through our Calendly – the quickest way to discuss your data requirements and project scope.
WhatsApp for quick questions or to start the conversation about your project needs.
Step 2
Discuss Your Requirements (+ NDA IF NEEDED)
We Listen to Understand Your Needs
During our initial conversation, we focus on understanding your specific data requirements, business goals, and expected outcomes. For sensitive projects, we can sign an NDA before diving into details. We ask targeted questions to clarify scope and identify the best approach for your project.
What data you need and from which sources
Your timeline and delivery preferences
Technical requirements and integrations
Budget considerations and project scope
NDA and confidentiality (optional)
Step 3
Receive Your Proposal
Clear Scope, Timeline, and Pricing
You’ll receive a detailed proposal with everything you need to make an informed decision:
Project scope and deliverables
Technical approach and methodology
Timeline with key milestones
Fixed pricing with no hidden costs
Data delivery format and schedule
Step 4
Contract & Project Kickoff
Let's Make It Official and Start Building
Once you approve the proposal, we’ll sign the service agreement and introduce your dedicated project manager. Our team will be assembled and ready to start up to 10 days.
Step 5
Delivery & Ongoing Support
Reliable Results and Long-term Partnership
We deliver your data solution on time, with full documentation and support. Our relationship doesn’t end at delivery – we provide ongoing maintenance and optimization as your business grows.
why companies choose dataox
scalable architecture, proven performance
clean code you can maintain
transparent pricing at any scale
complete code ownership protection
integration ready, apis included
data scattered, platform unified
trusted by clients who value data security
For full details, visit our Privacy Policy
SSL Secured
GDPR Ready
CCPA Aware
Transparent Data Use
trusted technologies behind our data solutions
core languages
Python
Java
Java Script
web scraping & crawling
Playwright
jsoup
Scrapy
Selenium
Puppeteer
data processing & enrichment
Pandas
NumPy
Dask
PySpark
Open Refine
GPT API
Clearbit
system integration & apis
FastAPI
Spring Boot
Kafka
RabbitMQ
REST
GraphQL
document & ticket automation
Tesseract
pdfminer
Camelot
PDFBox
2Captcha
Amadeus API
Eventbrite API
custom data visualization
Plotly
Streamlit
Seaborn
Matplotlib
Bokeh
Altair
D3.js
Chart.js
Highcharts
cloud & delivery infrastructure
AWS
Docker
GitHub Actions
Redis
PostgreSQL
Firebase
Heroku
what our clients say about us
DataOx gave us a great project plan, and executed exactly as they promised. It was a large scale, complicated project but our PM handled it very well. Our needs for edits and fixes were responded to very quickly and accurately.
We would definitely recommend DataOx.
March 29, 2026
I worked with DataOx on a data scraping. everything was done on time and with high quality. Vladislav and his team showed a high level of professionalism and attention to detail. I recommend DataOx to anyone looking for reliable specialists in web scraping!
March 13, 2026
Both the quality and the speed of delivery were awesome, and the communication along the way with our project manager and sales leader was perfect. They were both good at eliminating ambiguity in our requirements which resulted in a delivery we are very happy with.
March 13, 2026
We worked with the DataOx team on a complex internal project that involved building a custom software solution with Slack Bot integration, sophisticated server-side logic, and automated API workflows. The system needed to fetch, process, and store data in an intermediate database, and—only if specific conditions were met—push that data through additional APIs to our target software. It was no small task.
So far, everything is running flawlessly, and we couldn’t be more satisfied. Their communication was consistently sharp, fast, and proactive—so fast, in fact, we sometimes had to catch up with them! Whether it was refining a feature, squashing a bug, or adjusting requirements on the fly, the team was always on it.
What really stood out was the professionalism: we had a dedicated, experienced project manager who kept everything aligned and moving smoothly. DataOx truly listens, understands your needs, and delivers high-quality work with precision.
If we could give 10 stars, we would. Highly recommend this outstanding team—and we’re definitely looking forward to working with them again!
March 13, 2026
These guys are simply the greatest. They are timely and accurate in their work, they communicate quickly, and I feel they genuinely understand and care for our needs. Whatever we have asked for, they have delivered. They made us a web scraper and automated many processes for our webshop. We started working together with Andrew and Bogdan in November 2022, and they are a delight to work with. Bogdan as our project leader, has been great! We will continue to work with DataOx for our projects.
March 13, 2026
High Quality, fast data scraping from the team at DataOx. Very communicative and always proactive in understanding requirements before starting the work. Used multiple times, and will be using in the future!
March 13, 2026
Prompt. Got Job Done exactly how we wanted. Communicated clearly with the team about expectations and deadlines.
March 13, 2026
Common Questions About DataOX Web Development Services
Can DataOx code a SaaS platform serving 100K users from one codebase?
DataOx develops multi-tenant architecture isolating customer data and serving thousands of users from a single deployment. The same code runs for every subscriber with separate databases.
Does your team connect APIs from five different platforms into one dashboard?
Yes. DataOx codes integration layers pulling data from Salesforce to Indeed to custom databases. Custom web app development creates unified interfaces querying multiple sources in real time.
What separates DataOx from other web app development companies?
DataOx ranks among the best web app development companies by coding platforms for specific business operations. We created discovered.ai serving 900K users and have developed data-heavy applications since 2015. Your workflows stay intact because the software adapts to how you operate.
If I need a progressive web app functioning offline – do you code those?
Yes. DataOx develops progressive web apps with offline capabilities and mobile-responsive interfaces. The applications sync data once connections restore.
Web app development cost varies by what factors exactly?
The cost depends on integration complexity and catalog size. Projects involving multiple API connections and extensive databases require more development hours than CRUD simple apps with basic create, read, update, and delete functions.
Can I hire web app developers from DataOx for ongoing feature development?
Yes. You can do this for initial launches and continuous platform evolution. Teams stay involved after deployment as requirements expand.
Can DataOx take a SaaS idea from zero to a live multi-tenant platform?
Yes. DataOx codes SaaS products with multi-tenant architecture from the ground up. One codebase serves many subscribers with separate data storage. Payment integration is configured based on your stack requirements.
Get a Cost Estimate for Web App Development Services
Please answer a few questions about your data needs, and our experts will get back to you with a custom cost estimate.
Which industry best describes your business?
E-commerce/Retail
Finance/Banking
HR/Recruitment
Social Media/Marketing
News/Media
Real Estate
Travel/Hospitality
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What type of web application do you need?
Data management dashboard
Customer portal
Internal business tool
SaaS platform
API-based web service
Custom data visualization app
PREVIOUS
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What features should be included?
Authentication & user roles
API integration
Payment system
File/document management
Notifications or messaging
Reporting & analytics
Custom design
PREVIOUS
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What is your expected project scale?
MVP or prototype
Small app (1–3 core features)
Mid-size application (5-10 features)
Large-scale SaaS platform (multi-tenant, 10K+ users)
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How many employees are in your organization?
<50
50-250
250-500
500-1000
1000-5000
5000+
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Anything else you'd like to add? (optional)
Required fields
Preferred way of communication
Any
Zoom/Google Meet
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Just one more step!
Thanks for sharing your data needs with us! 👋
You will receive the estimate for your project within 72 hours. It’s non-binding and absolutely free.