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Excel to web application software development

Is your growing business being held back by Excel spreadsheets? Say goodbye to error-prone, static Excel files and unlock the full potential of your data with modern, interactive web applications.

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What Excel challenge are you trying to solve?

  • Search for an Excel replace tool

  • Search for a tech expert's team

  • Frequent manual entry errors

  • Difficult version control

  • No mobile or remote access

  • Non-robust security features

  • Limited scalability

  • Slow big data performance

  • Inconsistent data structures

Unlock smarter operations with custom spreadsheet web applications

Comprehensive

You are getting a unique solution that covers all your needs and gives you a competitive advantage.

Flexible

It is your intellectual property. Stay independent from providers. Easily adapt your software as your organization evolves.

Industry-oriented

You receive industry knowledge accumulated by our team in addition to technical excellence.

Ready to convert Excel files into robust web applications?

Let’s talk and transform your business together

Contact us

Our clients have trusted us for over a decade

  • Foundation2011

    Adexin has been operating continuously since 2011, amassing extensive skill and experience.

  • Projects100+

    We have successfully delivered more than 100 projects spanning different development areas.

  • Clients70+

    We value every client we have collaborated with and hope we can be the company of your choice.

Here are some of them

client: altoros
client: hailer

What they got from our partnership

4.9
28 reviews on Clutch

How to start cooperation

  • 1

    Set up a call

    Share the issues you need to address and your vision of the solution.

  • 2

    Agree on a plan

    Together, we'll define the necessary steps to achieve your goals in the most effective way.

  • 3

    Start a project

    Begin boosting your company's productivity by solving your current challenges.

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We’re here to help

Book a free consultation to discuss your project

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Still hesitant about the switch?

Too costly

Custom-created web apps reduce long-term costs by eliminating inefficiencies, manual labor, and risky workarounds.

High upfront costs

Our Adexin Tools Framework enables us to deliver software up to 30% more cost-efficiently without compromising on quality.

Takes too long

Using our Adexin Tools Framework, we deliver MVPs 30% faster, giving you rapid access to essential functionality.

Hard to support

We build on open, widely supported frameworks that are easy for your team or third-party vendors to maintain.

Loss of control

You own 100% of the IP, there is no vendor lock-in, and you have complete freedom to evolve your software on your terms.

Hard to use

We involve users from day one to ensure the final product matches your real-life workflows for easy adoption.

Our work on software development for the industry

Check out our past web app migration projects

Software development is our forte

Let Adexin guide your development

Ready to get started?
Contact us

Excel to web app custom development services

Dynamic dashboards

Convert Excel spreadsheets' data into intuitive dashboards with real-time KPIs, graphs, and actionable insights.

Custom data models

Rebuild complex spreadsheet logic in a secure and scalable backend using modern development practices.

Workflow automation

Digitize and streamline recurring tasks such as approvals, calculations, and data aggregation.

Multi-user access

Enable secure real-time update collaboration by multiple users and eliminate conflicts caused by multiple spreadsheet versions.

Cloud-native solutions

Access your data from anywhere, on any device, with responsive design and secure cloud hosting.

User-friendly interfaces

Design clean, modern interfaces tailored to your team’s skill level, no technical training needed.

Why choose Adexin for Excel-to-Web app development

Adexin Tools

Our proprietary framework accelerates delivery by 30% and cuts costs by reusing proven code and templates.

Experienced team

Our developers, analysts, and UX experts work closely with you to rebuild and convert Excel spreadsheets' logic into robust applications.

Industry understanding

We continually enhance our logistics expertise, adopting cutting-edge technologies to drive industry growth and deliver better results.

Effective process

Recognized by Clutch among top logistics software developers, Adexin ensures high-quality solutions by aligning with client goals.

Scalable results

We create your app for growth, so it can evolve with your organization's new features, multiple users, and data integrity.

Full-stack service

From backend logic to front-end UX, we manage every aspect of your transition away from the Excel file.

FAQ

If you have any questions about our software development services, please feel free to contact us or schedule a free consultation. We are always ready to answer your questions.

Why should I replace my Excel spreadsheet with a web app?

Excel spreadsheets work well for individual use and basic data analysis, but they become inefficient, error-prone, and insecure as complexity grows. A web application offers centralized data, real-time update collaboration, enhanced security, user authentication, automation, and better performance, especially for growing businesses.

Can you replicate my Excel spreadsheets' logic in a web app?

Absolutely. We analyze your spreadsheet formulas, macros, conditional formatting, and Excel data structures to accurately replicate and often improve them within a robust Excel-to-Web application logic layer. We also help streamline or optimize logic where possible for performance and usability.

Will I lose any Excel data or functionality?

No. During the discovery and planning phase, we map your entire spreadsheet ecosystem, including hidden logic and dependencies, to ensure complete data migration and functionality preservation. In many cases, we also add improvements such as error handling and validation.

What platforms do you build on?

We use modern web app development stacks such as React, Node.js, and PostgreSQL, along with cloud platforms like AWS, based on your existing infrastructure, scalability goals, and integration requirements. We focus on long-term maintainability and flexibility.

How long does the Excel to web apps transformation take?

According to our project management team, convert spreadsheets' timelines varies based on the size and complexity of your Microsoft Excel system. Simple tools can convert an Excel file in 2-4 weeks, while enterprise-level solutions may take 2-3 months. We always start with an MVP approach to get a working product in your hands as early as possible.

Can the web app integrate with other systems we use?

Yes, absolutely. We design web applications with seamless integration, allowing seamless connectivity with CRM systems, ERPs, accounting platforms, databases, and third-party APIs. Whether you use tools like Salesforce, QuickBooks, or custom in-house systems, we ensure your new app online fits into your existing ecosystem, streamlining workflows and eliminating data entry silos.

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Our clients say “They delivered exactly what we were looking for and stayed within the budget.” Eli Edri COO at GAMP