For an enterprise .NET Framework migration, choose the workflow according to the outcome you need: GitHub Copilot’s documented upgrade flow covers assessment, planning, code changes, and validation across several C# and Visual Basic project types; Amazon Q Developer’s documented transformation is aimed at porting Windows-based .NET applications to cross-platform .NET and Linux; and AWS Prescriptive Guidance helps teams choose a broader hosting and architecture strategy. These options solve different parts of the problem, so pilot the most relevant workflow on a representative application before scaling it across a portfolio.
What each option is—and is not
“Migration platform” can mean an IDE workflow that proposes code changes, or a program-level method for deciding where and how applications should run. Those are related decisions, but not interchangeable products. Microsoft documents Copilot upgrade scenarios; AWS documents an Amazon Q Developer IDE transformation; AWS Prescriptive Guidance covers strategy choices and names migration tools. The comparison below is limited to those documented roles, not a hands-on test or a ranking by success rate.
As an Amazon Associate I earn from qualifying purchases.
| Option | Documented role and capabilities | Useful evaluation lens | Limits to account for |
|---|---|---|---|
| GitHub Copilot upgrade | Assesses a project, analyzes dependencies and NuGet compatibility, identifies breaking changes, plans tasks, proposes code and package changes, and supports validation. Microsoft documents a path from .NET Framework of any version to .NET 8 or later, as well as a separate route to .NET Framework 4.8.1. Microsoft’s overview and scenario documentation describe the scope. | Teams seeking a guided upgrade workflow for a mix of supported project types, with planning artifacts and reviewable changes. | Support varies by scenario and environment. The documentation does not establish migration success rates or comparable total costs. |
| Amazon Q Developer transformation | Analyzes an application and creates a plan, groups work into buildable code units, tracks progress, updates C# language features, and proposes changes for migration from .NET Framework to cross-platform .NET. It also targets Linux compatibility and provides a readiness report for unresolved Linux-related changes. AWS’s IDE transformation guide describes the workflow. | Teams whose explicit goal is Linux-compatible .NET, including organizations considering AWS-hosted modernization. | The cited overview focuses on Windows-to-Linux porting and does not provide a comparable matrix of project types or independent outcome data. Check current transformation-job quotas. |
| AWS Prescriptive Guidance and migration tools | Frames choices including rehosting, Windows or Linux containers, microservices, and serverless. The guidance also names AWS Transform for .NET for code scanning and portfolio-roadmap reporting, and Porting Assistant for identifying incompatible APIs or packages and possible replacements. See AWS’s .NET modernization guidance and Microsoft workload migration guidance. | Program owners deciding target architecture, hosting, and portfolio sequencing, particularly when AWS is under consideration. | This is a strategy framework and a set of AWS tools and services, not a directly equivalent IDE-agent comparison. Confirm current tool names and availability. |
For Microsoft’s broader upgrade guidance, including the distinction between Framework and modern .NET upgrade paths, see Upgrade .NET apps documentation. A documented target is not automatically the right target for every application: choose the runtime and operating system as separate portfolio decisions.
Choose the destination before choosing a transformation workflow
First decide whether the business goal is to maintain a full .NET Framework application, move it to modern .NET, or change its hosting and architecture as well. Microsoft documents .NET Framework 4.8.1 as a distinct upgrade route for teams not ready to leave full Framework; that is different from the documented route to .NET 8 or later. Microsoft’s project upgrade overview describes the upgrade workflow and scenarios.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Retain the existing application with minimal change
If preserving current behavior and minimizing code changes is the priority, assess a rehosting strategy first. AWS describes rehosting as moving an application without code changes. That can be a different objective from modernizing the runtime or redesigning the application, so do not treat a hosting move as proof that the software has become cross-platform or architecturally modern.
Move to containers or Linux
Containerization can be part of a migration whether the target container is Windows or Linux. A Linux target makes Windows-specific assumptions especially important: APIs, third-party packages, native components, and hosting configuration can all affect portability. AWS identifies Windows-dependency resolution as a factor in choosing a modernization approach, while Amazon Q’s documented transformation explicitly addresses Linux compatibility. AWS’s modernization guidance and Amazon Q’s transformation guide cover these respective concerns.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Refactor toward services or serverless
Microservices and serverless can be appropriate when the application’s constraints and the organization’s modernization capacity support a larger redesign. They are not automatic outputs of a code-upgrade agent. AWS presents these as strategic choices alongside rehosting and containerization; teams should account for the time, budget, and expertise needed to resolve dependencies and redesign application boundaries. AWS Prescriptive Guidance lays out the options.
Free tools Windows power users keep installed
One-click scans. No signup required.
Assess fit application by application
A portfolio average can conceal the applications that will drive the schedule and risk. Score each application or closely related family against the following factors before selecting a workflow:
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
- Project shape and language: Record whether the application includes ASP.NET or Web Forms, desktop UI, services, class libraries, console projects, or tests, and whether it is written in C# or Visual Basic. Microsoft’s Copilot documentation explicitly includes multiple project types and both languages, with scenario-specific support. Review the documented scenarios rather than assuming every project in a solution has identical coverage.
- Target runtime and operating system: Specify whether the target is Framework 4.8.1 or modern .NET, and whether the application must remain on Windows or run on Linux. These are distinct decisions, not a single “upgrade” setting.
- Windows-specific constraints: Inventory framework APIs, NuGet packages, native components, integrations, and hosting assumptions that could block portability. This is especially important if Linux is a requirement.
- Workflow evidence: Compare the artifacts the team needs to review: assessment findings, dependency analysis, task plans, task-level progress, diffs, validation results, and readiness reports. Confirm which are available for the exact project scenario.
- Refactoring capacity: Estimate whether the team can resolve incompatibilities and take on architectural work. A low-change rehost, a Linux port, and a move to microservices do not require the same scope of engineering.
- Operational and commercial constraints: Verify current licensing, transformation quotas, IDE and repository prerequisites, environment requirements, data-handling terms, and projected cloud operating costs with the vendors. The published materials cited here do not establish a comparable price or licensing basis.
A practical enterprise evaluation sequence
- Build the inventory. Capture each application’s target framework, language, project types, hosting environment, package dependencies, native components, business criticality, and integration points. Microsoft’s assessment material considers code, configuration, and dependencies; AWS’s strategy guidance emphasizes application constraints that shape the destination. Microsoft’s overview and AWS’s guidance provide context for the assessment.
- Write down the outcome. For each application, state whether the objective is continued Framework maintenance, a move to modern .NET, an operating-system change, or a broader architecture change. Do not evaluate a tool against an unstated or shifting target.
- Choose the operating system and hosting direction. If Linux is mandatory, identify Windows dependencies before estimating effort. If the immediate goal is to preserve behavior with limited change, evaluate rehosting separately from code modernization.
- Pilot a bounded, representative slice. Choose a small application or a well-defined portion that reflects the portfolio’s real dependencies. Run the candidate workflow on a branch and have engineers review its plan and proposed changes before accepting them. Microsoft describes staged, branch-based artifacts, and Amazon Q describes a proposed diff users can verify. Microsoft’s workflow overview and AWS’s transformation guide document these review-oriented steps.
- Validate behavior, not just compilation. Build and test the result, then exercise application-specific integrations and user flows. A tool-generated change or readiness report is evidence for review, not a substitute for the team’s acceptance criteria.
- Record what remains manual. Track blocked APIs, package replacements, unresolved Windows assumptions, test gaps, and design decisions. Use those findings to estimate related applications, but do not project the effort of one easy pilot across unlike systems.
- Make the portfolio decision from measured pilot evidence. Compare engineering effort, remaining remediation, operational implications, and current vendor quotes. The cited official sources provide no independent, comparable migration success rate, cost benchmark, or time-saving figure.
What the available evidence can—and cannot—establish
The documentation supports a capability comparison, not a universal winner. Copilot’s published scope is broad across documented project types and includes assessment through validation; Amazon Q’s cited transformation has a more explicit Linux-porting aim; AWS Prescriptive Guidance is useful for the architecture and hosting decision surrounding either kind of code workflow. The best fit depends on the application’s language and shape, the required runtime and operating system, its dependencies, and the team’s appetite for refactoring.
There is no independent head-to-head benchmark or comparable vendor pricing in the cited material. Do not infer savings, completion rates, or total cost from feature descriptions. Treat product names, supported scenarios, quotas, and commercial terms as details to verify against current vendor documentation and contracts when planning a migration.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
