Top .NET MAUI Development Companies In 2026

Here’s the situation most .NET organizations face: your mobile app runs on Xamarin.Forms, which reached end-of-life in May 2024. 

You need to migrate — and you need to pick a framework that isn’t going to be deprecated again in two years. .NET MAUI is Microsoft’s answer, and the good news is it’s actually good now.

.NET MAUI (Multi-platform App UI) was rough at launch in 2022. Microsoft acknowledged the stability issues. The community was frustrated. But two years of active investment later, MAUI ships apps to iOS, Android, Windows, and macOS from a single C# codebase, integrates natively with Blazor for Hybrid apps, and has doubled the number of apps on the Google Play Store in under a year. If your organization runs on .NET and needs mobile and desktop coverage, MAUI is the most strategically sound choice available — and the Xamarin migration path is more mature than any competing migration story in the cross-platform market.

The catch: finding a .NET MAUI development company with genuine production experience — not just “we added MAUI to our services page” — is harder than it looks. The framework is new enough that most agencies claiming expertise are building their first MAUI applications on your budget. This list focuses on the ones that have already done it.

Best .NET MAUI App Development Companies To Hire In 2026

#	Company	Founded	Team Size	Key Strength
1	Leobit	2014	280+	Microsoft Solutions Partner, MAUI + Blazor Hybrid
2	Blackthorn Vision	2014	100+	MAUI + Blazor specialist, Xamarin migration depth
3	Assemblysoft	2010	50+	25+ yrs .NET, all MAUI targets including desktop
4	Innowise	2007	1,600+	Enterprise MAUI, 4.9/5 Clutch (70+ reviews)
5	BairesDev	2009	4,000+	Top 1% MAUI talent, nearshore US time zone
6	TechAhead	2009	300+	Disney, Audi, AmEx — enterprise MAUI delivery
7	Chudovo	2006	200+	MAUI since 2022 launch, mobile + desktop + Blazor Hybrid
8	Emergent Software	2015	50+	US-based, Microsoft certified, 4.9/5 Clutch
9	Scalo	2007	300+	Polish enterprise .NET, MAUI for field service + manufacturing
10	Weichie	2015	30+	Belgium boutique, MAUI for existing web clients

 

1. Leobit

If you want one signal that a .NET agency has taken MAUI seriously rather than bolted it onto their services page, it’s Microsoft Solutions Partner for Digital & App Innovation status. Leobit has it — and they’ve paired it with a documented MAUI portfolio that includes Blazor Hybrid applications alongside standard mobile builds, which matters because the MAUI + Blazor Hybrid combination is where the framework’s real enterprise value lies for organizations running existing .NET web assets.

Their 4.9/5 Clutch rating across 53+ reviews covers .NET, Blazor, and MAUI delivery, and clients consistently highlight flexibility, responsiveness, and on-time delivery — the operational qualities that matter when you’re migrating a Xamarin.Forms codebase under time pressure with a May 2024 EOL already passed.

• Services & expertise: .NET MAUI development, Blazor Hybrid, Xamarin to MAUI migration, cross-platform mobile, .NET MAUI desktop, Azure integration, full-cycle .NET delivery, QA & testing
• Tech stack: .NET MAUI, C#, XAML, Blazor Hybrid, .NET 8/9, Azure, AWS, SQL Server, Entity Framework Core, CI/CD
• Industries: Real Estate, Fintech, Healthcare, Logistics, Consumer Apps, SaaS
• Location: Austin, TX, USA (delivery centers in Lviv, Poland, Estonia)
• Recognition: Microsoft Solutions Partner (Digital & App Innovation), Clutch 4.9/5 (53+ reviews), ISO 9001 & ISO 27001

2. Blackthorn Vision

Blackthorn Vision has made .NET MAUI and Blazor their primary practice — not a side offering attached to a larger .NET consultancy. Their MAUI delivery covers the full target matrix (iOS, Android, Windows, macOS), their Xamarin legacy component expertise reduces the friction in migration projects, and their team actively tracks MAUI’s release cadence in a way that generalist .NET agencies don’t

The practical upside: when MAUI updates ship with breaking changes (and they do), Blackthorn Vision’s engineers know about them before they affect your production build. That’s the difference between a specialist and a generalist managing your MAUI migration.

• Services & expertise: .NET MAUI development, Blazor Hybrid, Xamarin.Forms to MAUI migration, cross-platform mobile and desktop, XAML UI development, Azure DevOps, CI/CD, enterprise application development
• Tech stack: .NET MAUI, C#, XAML, Blazor Hybrid, .NET 8/9, Azure, Azure DevOps, GitHub Actions, SQL Server, Entity Framework Core
• Industries: Enterprise, Healthcare, Logistics, SaaS, Oil & Gas, Travel
• Location: Eastern Europe (global clients)
• Recognition: Clutch Top .NET Developer, MAUI and Blazor specialist

3. Assemblysoft

Assemblysoft has been writing .NET since before MAUI existed — 25+ years of Microsoft stack delivery — and that version history matters specifically for enterprises with large existing .NET codebases. Understanding why the old architecture was built the way it was is as important as knowing what to replace it with when you’re migrating Xamarin.Forms applications that have accumulated years of business logic in patterns that don’t translate directly to MAUI.

Their coverage of all MAUI deployment targets including desktop (Windows, macOS) is a practical differentiator. Most mobile-focused agencies treat desktop as an afterthought. For enterprise line-of-business applications that need to run in the office on Windows and in the field on iOS/Android, that desktop depth matters.

• Services & expertise: .NET MAUI mobile and desktop development, Blazor Hybrid, .NET Aspire, Xamarin migration, ASP.NET Core APIs, Azure DevOps, cross-platform enterprise applications
• Tech stack: .NET MAUI, C#, XAML, Blazor Hybrid, .NET Aspire, .NET 8/9, Azure, SQL Server, Windows, macOS, iOS, Android
• Industries: Enterprise, Healthcare, eCommerce, Manufacturing, Financial Services
• Location: UK (global delivery)
• Recognition: 25+ years .NET expertise, all MAUI platform targets, .NET Aspire certified

4. Innowise

When the MAUI project is large enough that a boutique agency’s capacity creates delivery risk, Innowise’s 1,600+ engineers provide the staffing depth to run it. Their .NET MAUI stack covers the full cross-platform matrix with consistent UI, OS-specific customization, performance optimization, and built-in Blazor Hybrid support — and their 4.9/5 Clutch rating across 70+ reviews reflects delivery consistency at a volume that smaller agencies simply haven’t been tested at.

What clients cite most: technical proficiency, structured delivery processes, and discipline around time and budget. Those aren’t exciting differentiators, but for a Xamarin EOL migration with a hard deadline, they’re exactly the right ones.

• Services & expertise: .NET MAUI development, Blazor Hybrid, Xamarin migration, cross-platform mobile and desktop, enterprise .NET, cloud solutions, QA, staff augmentation
• Tech stack: .NET MAUI, C#, XAML, Blazor Hybrid, .NET 8/9, Azure, AWS, SQL Server, Docker, Kubernetes, Entity Framework Core
• Industries: Fintech, Healthcare, Manufacturing, Retail, Government, Logistics
• Location: Minsk, Belarus (global delivery, 60+ countries)
• Recognition: Clutch 4.9/5 (70+ reviews), Forbes Technology Council, Inc. 5000

5. BairesDev

BairesDev’s top 1% talent screening means their MAUI engineers are senior .NET developers who’ve chosen to work in MAUI — not junior developers learning it on your project. Their Latin American nearshore model keeps North American clients in the same time zone, which matters for Xamarin migration projects where questions about the legacy codebase need answers during working hours rather than the following morning.

Their 4.9/5 Clutch rating across 60+ reviews and rapid team-scaling capability make them the strongest choice for US organizations that need to build MAUI capacity fast without time zone friction.

• Services & expertise: .NET MAUI development, Xamarin to MAUI migration, cross-platform mobile and desktop, custom software development, enterprise applications, Azure integration, staff augmentation
• Tech stack: .NET MAUI, C#, XAML, Blazor Hybrid, .NET 8/9, Azure, AWS, SQL Server, Docker, PostgreSQL
• Industries: Aviation, Automotive, Finance, Healthcare, Construction, Enterprise
• Location: San Francisco, CA, USA (nearshore delivery from Latin America)
• Recognition: Clutch 4.9/5 (60+ reviews), Inc. 5000, top 1% talent screening

6. TechAhead

TechAhead has delivered award-winning mobile applications for Disney, Audi, American Express, and AXA — a client list that validates enterprise-grade MAUI delivery at the scale and performance standard that consumer-facing applications for global brands demand. Their 16+ years of mobile development experience predates MAUI by a decade, which means their MAUI engineers come from a deep native mobile background rather than a purely cross-platform one — a meaningful distinction for applications where platform-specific behavior matters. 

• Services & expertise: .NET MAUI app development, Xamarin migration, cross-platform mobile, enterprise mobile, iOS and Android native, AI integration, Azure cloud, security-first development, QA
• Tech stack: .NET MAUI, C#, XAML, .NET 8/9, Azure, AWS, Swift, Kotlin, Firebase, REST/GraphQL, CI/CD
• Industries: Media & Entertainment, Automotive, Financial Services, Healthcare, Enterprise
• Location: Woodland Hills, CA, USA (global delivery)
• Notable clients: Disney, Audi, American Express, AXA
• Recognition: 16+ years mobile development, award-winning enterprise portfolio

7. Chudovo

Chudovo started working with .NET MAUI from its 2022 market launch — earlier than most agencies that are only now adding it to their service pages — which gives their engineers a version history with the framework that late adopters simply don’t have. They cover the full MAUI target matrix: mobile on iOS and Android, tablets, desktop on macOS and Windows, and Blazor Hybrid. Their German headquarters and EMEA/LATAM delivery team structure makes them a practical choice for European organizations that want proximity alongside Eastern European cost efficiency.

• Services & expertise: .NET MAUI mobile and desktop development, Blazor Hybrid, Xamarin migration, cross-platform enterprise apps, staff augmentation, dedicated .NET MAUI teams
• Tech stack: .NET MAUI, C#, XAML, Blazor Hybrid, .NET 8/9, Azure, SQL Server, Entity Framework Core, CI/CD
• Industries: Finance, Healthcare, Logistics, eCommerce, Enterprise, Manufacturing
• Location: Germany HQ (delivery teams across EMEA and LATAM)
• Recognition: .NET MAUI delivery since 2022 launch, Clutch-reviewed

8. Emergent Software

For US organizations with compliance requirements or organizational preferences for domestic delivery, Emergent Software is the clearest MAUI option. 100% US-based engineering, no offshore components, Microsoft certified, and a 4.9/5 Clutch rating across 34 verified reviews. Their Microsoft stack focus means MAUI isn’t an added service — it’s a natural extension of the same C#, Azure, and .NET ecosystem they’ve been delivering for enterprise clients in healthcare, finance, and manufacturing since 2015.

• Services & expertise: .NET MAUI development, Xamarin migration, ASP.NET Core, Azure cloud solutions, enterprise Microsoft stack, enterprise dashboard development, QA & testing
• Tech stack: .NET MAUI, C#, XAML, .NET 8/9, Azure, Microsoft 365, SQL Server, Entity Framework Core, CI/CD
• Industries: Healthcare, Manufacturing, Finance, Professional Services, Enterprise
• Location: Minneapolis, MN, USA (100% US-based delivery)
• Recognition: Microsoft Certified Partner, Clutch 4.9/5 (34 reviews), $50–$99/hr

9. Scalo

Scalo is a Polish enterprise .NET outsourcing company that has built a specific MAUI practice around field service and manufacturing applications — line-of-business apps where workers in the field or on the factory floor need the same application running on a Windows tablet, an iOS device, and a desktop terminal, all connected to the same backend. MAUI’s multi-target single codebase architecture is the technically correct answer for this class of application, and Scalo’s enterprise .NET background means they understand the backend integration requirements as well as the mobile layer.

• Services & expertise: .NET MAUI enterprise development, field service mobile apps, manufacturing application development, cross-platform mobile and desktop, .NET backend integration, QA & testing
• Tech stack: .NET MAUI, C#, XAML, .NET 8/9, Azure, SQL Server, Entity Framework Core, SignalR, REST APIs, CI/CD
• Industries: Manufacturing, Field Services, Logistics, Enterprise, Finance
• Location: Kraków, Poland
• Recognition: Clutch Top .NET Developer, enterprise MAUI line-of-business specialist

10. Weichie

Weichie is a small Belgian digital agency that added MAUI capability specifically to serve existing web clients who needed a mobile and desktop companion application without spinning up a separate mobile development vendor relationship. For small and mid-sized European organizations in the same situation — you have a web product, you need a MAUI app to match it, and you want one vendor who understands both — Weichie’s web-first background combined with MAUI delivery makes them a practical option that enterprise-focused agencies on this list don’t address.

• Services & expertise: .NET MAUI mobile development, web development, cross-platform mobile apps, UI/UX design, API integration, maintenance and support
• Tech stack: .NET MAUI, C#, XAML, .NET 8/9, Azure, JavaScript, PHP, PostgreSQL
• Industries: SMEs, Retail, Professional Services, Hospitality, Local Enterprise
• Location: Belgium
• Recognition: Boutique web + MAUI delivery, European SME specialist

The Xamarin Situation: Why This Is The Right Time To Act

Xamarin.Forms reached end-of-life in May 2024. Extended support ends in May 2026. If your organization is running a Xamarin.Forms mobile application, the clock is already running on security vulnerability exposure and platform compatibility degradation as Apple and Google continue shipping iOS and Android updates that Microsoft is no longer testing Xamarin against.

The MAUI migration is not optional — it’s a question of when and with whom. The good news: MAUI’s migration tooling from Xamarin.Forms has matured significantly. Most business logic and a significant portion of UI code transfers without a full rewrite. The bad news: you need an agency with real Xamarin-to-MAUI migration experience, not one that’s going to figure it out during your engagement.

Every agency on this list has that experience. Most agencies claiming MAUI expertise in 2026 do not.

How To Verify .NET MAUI Expertise Before You Sign

Ask for production MAUI apps in the App Store or Google Play. This is the cleanest filter. Any agency with genuine MAUI production experience can point you to live applications. Agencies that have only built MAUI apps in development environments or for internal clients without public deployment cannot.

Ask specifically about Xamarin migration experience. .NET MAUI and Xamarin.Forms share conceptual DNA but differ enough architecturally that migration isn’t a straight copy-paste. Ask for specific examples — which APIs changed, how they handled renderer-to-handler migration, how they dealt with third-party Xamarin packages that don’t have MAUI equivalents yet.

Ask which MAUI version they’re targeting. .NET MAUI ships on the .NET release cycle. In 2026, .NET 8 LTS is the current baseline for stable production work. Agencies targeting .NET 6 MAUI are two major versions behind. Ask specifically.

Ask about desktop support maturity. MAUI’s Windows and macOS desktop targets have historically been less mature than mobile. If your application needs to run on desktop, verify the agency has specifically shipped desktop MAUI apps — not just mobile.

Conclusion

.NET MAUI has earned its place as the correct choice for Microsoft-committed organizations that need cross-platform mobile and desktop coverage from a single C# codebase. The Xamarin EOL deadline has made the decision for most .NET mobile teams — the question is whether you migrate with a partner who’s done it before or one who’ll learn on your time. The companies on this list are the former.

The organizations that migrate their Xamarin apps now, before extended support ends in May 2026, will spend less on the migration and have more time to address unexpected complexity. Those who wait will be doing emergency migrations under deadline pressure.

Bookmark this guide to make a well-informed decision. If you want to add your company to this list, drop us a line or submit a form in the Top Choices section. After a thorough review, we’ll decide whether it’s an appropriate addition.