The One Technologies team has worked with ASP.NET WebForms since 2015. We've kept aging applications running for clients in finance, healthcare, logistics, and retail. Helping others map a path off them when the time came.
Finding the right talent for your WebForms project shouldn't slow you down. If you need a single dedicated ASP.NET WebForms developer or an entire team. The One Technologies has pre-vetted professionals who can jump right in from day one.
Demonstrated experience with Web Forms architecture, managing the postback life cycle, working with server-side controls, and using code-behind patterns in a practical way.
You can hire on a fixed-cost basis with a dedicated resource, or go hourly. Depending on how big the project is and what the budget looks like.
Our dedicated ASP.NET WebForms developers slot into your current team, your established tooling and day-to-day workflows within a few days, not weeks.
Sprint reviews and near-live progress reporting keep you fully in the loop for the whole engagement. You will always know exactly what is being built, who is building it, and how your budget is being utilized.
Adjust headcount up or down as requirements shift over time, without lock-in constraints. This gives you the ultimate freedom to scale resources to match your fluctuating roadmap without financial penalties.
Our ASP.NET WebForms maintenance services are designed to keep your platform stable, secure, and performing at its best - month after month. We keep legacy ASP.NET systems alive and running. If you have an application built on .NET Framework 2.0 through 4.8, we handle the day-to-day maintenance. Windows Server management and IIS configurations required to keep it stable.
Making sure it doesn't break when connecting to your internal infrastructure or third-party APIs. We understand WebForms & know how to deal with ViewState headaches and erratic postback behavior without rewriting the whole application from scratch.
ASP.NET WebForms apps are becoming harder to maintain and modernize. And they are falling way behind modern cloud alternatives on performance. Our modernization services help you upgrade at your own pace without breaking the core business logic your teams rely on.
We do an audit of your codebase, map the dependencies, spot the risky spots, then lay out a phased migration plan before we touch a single line.
With Microsoft's YARP reverse proxy and side-by-side hosting strategies, we move over page by page. So, risk stays low and parallel testing is actually possible.
The core workflows, validation rules and integrations get carried forward as is. We refactor the UI layers, but we do not rebuild what already works.
When it makes sense, we migrate from raw ADO.NET or DataSets toward Entity Framework Core. Helping maintainability and also tends to improve query performance a bit.
We rebuild the app on modern ASP.NET Core, Razor Pages, or Blazor. The original WebForms application stays in place as the functional specification.
At each stage we run comprehensive regression testing. By continuously verifying performance, we deliver a rock-solid product that maintains a consistent user experience.
The One Technologies team specialises in diagnosing and resolving exactly these kinds of challenges.
Huge ViewState is usually why old WebForms pages crawl. We look under the hood at your page hierarchy to find out which controls are hoarding data. Shut it off where it's not doing anything, or move it to Session state instead. You can usually strip 40% to 70% off the total page weight this way. And your forms will still work exactly the same.
We track down performance lag wherever it lives. Whether that's a hanging database query, heavy application logic, or slow rendering. To pinpoint the exact issue, we profile the stack using SQL Profiler, Application Insights with ANTS Performance Profiler. Once we see what's causing the slowdown, we fix it with practical steps like query optimization, output caching, HTTP compression and offloading static assets.
If you've ever spent an afternoon tracing a ghost bug through the WebForms page lifecycle, you know exactly how brutal it is. It’s the kind of debugging that makes most developers want to log off for the day. Our team sticks around to solve them. We dig into the framework to find out exactly why the state broke. Fix it and write down the root cause so no one else has to lose time to the same bug.
If your IIS server is throwing 503 errors, recycling at the worst possible moments, or dropping connections, we can fix it. We handle the technical side of IIS that usually causes headaches. Such as tuning application pools, setting up predictable worker process recycling policies, and writing URL rewrite rules that don't break your routing.
We fix the broken session states and authentication cookies that trigger errors for your users in production. We find the root cause and get it running right. By reinforcing your security protocols and stabilizing session persistence, we ensure your users stay securely logged in without frustrating interruptions.
It is incredibly difficult to hire and retain WebForms talent right now. Outsourcing your ASP.NET WebForms development to The One Technologies solves this bottleneck. By giving you access to engineers who know the platform inside out.
If you are stuck supporting a legacy WebForms app that still needs consistent maintenance. New features or an eventual migration strategy, we can handle it. Our legacy .NET practice is built specifically to cut your operational costs without sacrificing the stability of your software.
Trading platforms, reporting dashboards, and client portals for banks, investment firms, and insurers. These systems need to stay up and stay secure. We know that.
Patient management, billing, and regulatory reporting tools on WebForms. Keeping these systems HIPAA-compliant and available is the job. We've done it.
Inventory systems, order portals, and warehouse tools that still run the business every day. Maintenance and optimization, not replacement for its own sake.
Many government departments still run on WebForms. We work within the budget constraints and compliance requirements that come with that territory.
We were looking for Accounting CRM and The One Technologies served us with the best application with all required features.
Our app is available in the Google Play store, and working great. We are satisfied with the services and the final product.
The team possesses the expertise and offered an attractive app along with a positive communication approach.
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Discuss your ASP.NET WebForms challenges with our experts. We will help you choose the best maintenance, migration, or modernization approach.
Talk to Our Asp.Net WebForms ExpertWe can get a dedicated ASP.NET WebForms developer on your project in 3 to 5 days. We talk through what you need. Just hop on a quick call to shortlist candidates, and sort out the engagement model. If it’s a standard build, we can usually wrap up the whole onboarding process in under a week.
If you hire a dedicated ASP.NET WebForms developer, they’re all yours for the length of the contract. They stick to your project, get to know your codebase inside out, and you don't have to compete for their time. Hourly hiring is better if you just need a hand with small, random tasks. Think quick bug fixes, adding a single feature, or doing a code review for a few hours a month.
If you have older WebForms apps running on .NET Framework 2.0 through 4.8? You don't necessarily need to rewrite them from scratch. We keep legacy ASP.NET applications running smoothly on Windows Server and IIS by handling the chores. Security patches, database maintenance, and broken dependencies. You get to keep your stable, secure system online without forcing an immediate, painful migration on your team.
We tier our support SLAs by severity to ensure you get help when you need it most. If you hit a critical production issue? Like the application going down or a risk of data loss. We will work on it continuously until it is fixed. For high priority bugs that disrupt core functionality, our team will dive in within four business hours. Standard enhancements and non-critical issues go right into our normal schedule. Usually falling into the next agreed sprint or maintenance window. You can find the exact SLA terms spelled out in your support contract.
How long a migration takes really comes down to three things. The size of your app, the state of your current code, and how many third party systems it talks to. If you are moving a small to medium WebForms app? Say 20 to 50 pages and a single database? You are usually looking at 8 to 16 weeks for a full rewrite to ASP.NET Core. Or .NET 10 For massive enterprise systems packed with complex business logic. A total flip overnight isn't realistic. Those usually require a phased approach spread out over 6 to 12 months. We can give you a firm, accurate timeline once we actually get under the hood and look at your codebase.
If you're worried about downtime or risking a massive break, a slow migration is usually the smarter play. You can actually run the new ASP.NET Core app side-by-side with your old WebForms setup. From there, you just peel off pages or modules piece by piece. It keeps you from going completely offline, makes troubleshooting way easier, and lets your team test things out in the wild without committing to a terrifying "go-live" day.
We split our profiling between the backend and the browser. For the application layer, we rely on tools like SQL Profiler, Application Insights, dotTrace, or ANTS. On the frontend, we just use Chrome DevTools to track page weight and loading bottlenecks. ViewState is usually the biggest culprit for bloated pages. We dig into the page trace and control trees to find the exact controls that are hoarding state unnecessarily, and then we disable it where it isn't needed.
We start every outsourcing project by signing an NDA. From there, your code stays in private, access-controlled repositories, and only the developers assigned to your project can touch it. For highly sensitive projects, we enforce a strict clean-desk policy in our workspace. When the project wraps up, we return your assets and completely purge your code from our systems. If you already have a preferred security framework, just let us know. We're happy to work within your rules.
We'll review your codebase and give you a straight assessment of where things stand. No sales pitch, just a technical read.
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