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APIs · head to head

curl vs .NET MAUI

curl logo

curl

APIs

Command-line tool for transferring data using URLs with wide protocol support

From
Free
Rated
-
Full reviewWebsite
.NET MAUI logo

.NET MAUI

Mobile Development

Microsoft-maintained, free framework for native iOS, Android, Windows and macOS apps from one C# codebase

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: curl open-source with no vendor pricing: curl is free and open-source under GPL 3.0; no subscription or licensing costs apply; .NET MAUI its release and support lifecycle is tied to the underlying .NET version, so a team on an odd-numbered .NET release faces a support cutoff roughly every eighteen months and must budget upgrade work accordingly.
  • They diverge on capability: curl covers HTTP/HTTPS, .NET MAUI covers Single C# and XAML codebase.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which curl and .NET MAUI actually diverge.

Attributes where curl and .NET MAUI differ
Attributecurl.NET MAUI
Pricing modelopen-sourceOpen source, no licence fee
PlatformsLinux, MacOS, Windows, Unix, MobileWindows, macOS, iOS, Android
CategoryAPIsMobile Development
Founded1997Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in curl

  • HTTP/HTTPS
  • FTP
  • Multiple protocols
  • Universal compatibility
  • Scripting tools
  • Linux support
  • MacOS support
  • Windows support

Only in .NET MAUI

  • Single C# and XAML codebase
  • Native UI rendering
  • Xamarin migration path
  • Hot Reload
  • Blazor Hybrid support
  • MVU and data binding

What people use each for

The jobs each tool is most often brought in to do.

curl

  • API Developmentnot .NET MAUI
  • API Gatewaynot .NET MAUI
  • API Testingnot .NET MAUI
  • API Documentationnot .NET MAUI
  • Microservicesnot .NET MAUI

.NET MAUI

  • A .NET shop extending an existing C# codebase or business logic layer into iOS and Androidnot curl
  • A team migrating a retired Xamarin.Forms app, since Microsoft provides an official upgrade pathnot curl
  • An organisation that wants one codebase spanning mobile and Windows desktop without a second languagenot curl
  • A company standardised on Visual Studio and Azure DevOps wanting mobile builds in the same pipelinenot curl

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

curl

  • Open-source with no vendor pricing: curl is free and open-source under GPL 3.0; no subscription or licensing costs apply
  • Commercial support costs hidden: site references 'commercial support available' but pricing is not detailed or accessible from homepage
  • No SaaS model: curl is a command-line tool and library; costs are limited to optional commercial support contracts (pricing unknown)
  • Self-support burden: free software means customers rely on community forums or undisclosed commercial support pricing

.NET MAUI

  • Its release and support lifecycle is tied to the underlying .NET version, so a team on an odd-numbered .NET release faces a support cutoff roughly every eighteen months and must budget upgrade work accordingly.
  • Platform-specific control styling and native look-and-feel have historically needed more manual work and workaround packages than Flutter delivers out of the box.
  • macOS and desktop support are less mature than the iOS and Android targets, so teams wanting a strong Mac app experience often still reach for native AppKit or a dedicated tool.
  • The talent pool of mobile developers fluent in MAUI specifically is smaller than for Flutter or React Native, even though C# itself is common.
  • Third-party control libraries such as Syncfusion and Telerik fill real gaps in the built-in component set, meaning a serious app often carries an additional commercial licence cost despite the framework itself being free.

Pricing, plan by plan

curl

Free
  • Open SourceFree
    • Full curl functionality
    • Community support

.NET MAUI

Free
  • .NET MAUIFree
    • MIT licensed, unlimited apps
    • Bundled with the free .NET SDK
    • Visual Studio Community edition available at no cost for individuals and small teams

Which should you pick?

Choose curl if

  • You need http/https.
  • You want to start without paying.
  • You work on Linux, MacOS, Windows, Unix, Mobile.
  • You also want ftp.
curl review

Choose .NET MAUI if

  • You need single c# and xaml codebase.
  • You want to start without paying.
  • You work on Windows, macOS, iOS, Android.
  • You also want native ui rendering.
.NET MAUI review

Questions people ask

Is curl or .NET MAUI better?
Neither clearly leads. curl starts at Free and .NET MAUI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, curl or .NET MAUI?
curl starts at Free and .NET MAUI at Free.
Does curl or .NET MAUI run on more platforms?
curl runs on Linux, MacOS, Windows, Unix, Mobile. .NET MAUI runs on Windows, macOS, iOS, Android.
Can I use curl for free?
Both have a free tier, so you can try either at no cost before committing.
What is curl best used for?
curl is most often used for api development, api gateway, api testing, api documentation. Of those, api development and api gateway are not what .NET MAUI is typically brought in for.
What can curl do that .NET MAUI cannot?
curl covers HTTP/HTTPS, FTP, Multiple protocols, Universal compatibility. .NET MAUI covers Single C# and XAML codebase, Native UI rendering, Xamarin migration path, Hot Reload.

Answered from the vendors’ own pages

curl: How much does curl cost?

curl is free and open-source software under the GPL 3.0 license. There is no cost to download, use, or modify the software.

Source
.NET MAUI: Is .NET MAUI really free for commercial apps?

Yes. It ships under the MIT licence as part of the free .NET SDK, with no separate mobile licence fee from Microsoft.

curl: Is commercial support available for curl?

Yes. The curl website references 'commercial support available,' but pricing and details are not disclosed on the homepage and require visiting the support page.

Source
.NET MAUI: Is this the same as Xamarin?

It is the successor. Xamarin.Forms was retired in 2024 and Microsoft provides migration tooling from it to MAUI.

curl: Can I sponsor curl financially?

Yes. The curl website offers an option to 'Sponsor curl financially.' Visitors can donate to support curl development, but the donation link must be accessed through the site's support section.

Source
.NET MAUI: How long is each .NET version supported?

Even-numbered releases get Long Term Support (around three years); odd-numbered releases get roughly eighteen months, and MAUI follows that same .NET release cadence.

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