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Mobile Development · head to head

Maestro vs Sencha

Maestro logo

Maestro

Mobile Development

Open source mobile UI testing with YAML flows, and a cloud priced per concurrent device rather than per test minute

From
Free
Rated
-
Full reviewWebsite
Sencha logo

Sencha

Mobile Development

Idera-owned, commercially licensed JavaScript framework for enterprise web and hybrid mobile apps

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Maestro has a free tier, so it costs nothing to try first.
  • Each has a real cost: Maestro cloud pricing is per concurrent device at 250 USD per month, so the cost is driven by how quickly you need the suite to finish rather than by how much you test, and a team wanting a fast pull request gate buys several devices at once.; Sencha it is the only commercially licensed framework in this category; a per-developer fee applies where Ionic, Capacitor, NativeScript, MAUI and Kotlin Multiplatform all cost nothing.
  • They diverge on capability: Maestro covers YAML test flows, Sencha covers Enterprise grid components.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Maestro and Sencha actually diverge.

Attributes where Maestro and Sencha differ
AttributeMaestroSencha
Starting priceFreeOn request
Pricing modelPer concurrent cloud device per monthOne-time purchase, per developer
Free tierYesNo
PlatformsiOS, Android, Web, macOS, Linux, WindowsWeb, iOS, Android

Identical on both: user rating (Not yet rated), category (Mobile Development).

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 Maestro

  • YAML test flows
  • Built-in flakiness tolerance
  • Maestro Studio
  • Open source CLI
  • Cloud device runs
  • CI and pull request integration

Only in Sencha

  • Enterprise grid components
  • Component library breadth
  • Cross-browser legacy support
  • Sencha Architect
  • Cmd build tooling
  • Mobile packaging

What people use each for

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

Maestro

  • A mobile team replacing an Appium suite that spends more engineering time on maintenance than on new coveragenot Sencha
  • Running smoke tests on every pull request without buying and maintaining a physical device labnot Sencha
  • Letting a QA specialist who does not write application code author and own the end-to-end suitenot Sencha
  • Reproducing a reported bug by recording the exact flow in Studio and committing it as a regression testnot Sencha

Sencha

  • An enterprise building a data-grid-heavy internal application where pre-built pivot tables and complex grids save real development timenot Maestro
  • A team maintaining a long-lived legacy Ext JS codebase that predates the free-framework eranot Maestro
  • An organisation needing guaranteed vendor support and licensed indemnity rather than community-supported open sourcenot Maestro
  • A regulated industry buyer whose procurement process requires a commercially licensed vendor relationshipnot Maestro

Where each one falls short

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

Maestro

  • Cloud pricing is per concurrent device at 250 USD per month, so the cost is driven by how quickly you need the suite to finish rather than by how much you test, and a team wanting a fast pull request gate buys several devices at once.
  • YAML is deliberately limited, so tests with real conditional logic or data-driven permutations end up in embedded scripting blocks where the readability advantage that justified the format disappears.
  • Maestro drives the app as a black box, so it cannot assert on internal state, mock a network layer from inside the process or inspect application memory the way an in-process framework can.
  • The hosted device catalogue is narrower than dedicated device clouds, so testing against a long tail of specific manufacturer builds and older operating system versions still requires another provider.
  • The project rebranded from mobile.dev to Maestro, so a share of existing tutorials, blog posts and links point at old domains and documentation that no longer match the current tooling.

Sencha

  • It is the only commercially licensed framework in this category; a per-developer fee applies where Ionic, Capacitor, NativeScript, MAUI and Kotlin Multiplatform all cost nothing.
  • Its mobile story is secondary to its web-grid heritage, so teams primarily building consumer mobile apps get less mobile-specific benefit than from a purpose-built mobile framework.
  • Idera has acquired numerous developer tool brands, and product investment across a large portfolio company is not guaranteed to prioritise any single acquired product indefinitely.
  • The developer hiring pool for Ext JS specifically has shrunk as React and Angular dominate new development, making it harder to staff new projects.
  • Community plugins, tutorials and Stack Overflow activity are far thinner than for any free, widely adopted framework in this category, so troubleshooting relies more on paid support than public resources.

Pricing, plan by plan

Maestro

Free
  • LocalFree
    • Free and open source CLI
    • Maestro Studio, Viewer and MCP
    • Runs on your own simulators, emulators and devices
  • Cloud$250/month
    • Per device per month
    • Unlimited hosted test runs
    • Hosted Android, iOS and web devices
  • Enterprise Cloud$undefined/year
    • Quoted
    • SSO and dedicated support
    • Custom contracts

Sencha

On request
  • Ext JS$1895/year
    • Per-developer licence, with maintenance and support renewal
    • 30-day free evaluation trial available
    • OEM licensing available separately for redistribution

Which should you pick?

Choose Maestro if

  • You need yaml test flows.
  • You want to start without paying.
  • You work on iOS, Android, Web, macOS, Linux, Windows.
  • You also want built-in flakiness tolerance.
Maestro review

Choose Sencha if

  • You need enterprise grid components.
  • You work on Web, iOS, Android.
  • You also want component library breadth.
Sencha review

Questions people ask

Is Maestro or Sencha better?
Neither clearly leads. Maestro starts at Free and Sencha at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Maestro or Sencha?
Maestro has a free tier; the other does not. Paid plans start at Free for Maestro and On request for Sencha.
Does Maestro or Sencha run on more platforms?
Maestro runs on iOS, Android, Web, macOS, Linux, Windows. Sencha runs on Web, iOS, Android.
Can I use Maestro for free?
Yes. Maestro has a free tier, so you can try it without paying. Sencha starts at On request.
What is Maestro best used for?
Maestro is most often used for a mobile team replacing an appium suite that spends more engineering time on maintenance than on new coverage, running smoke tests on every pull request without buying and maintaining a physical device lab, letting a qa specialist who does not write application code author and own the end-to-end suite, reproducing a reported bug by recording the exact flow in studio and committing it as a regression test. Of those, a mobile team replacing an appium suite that spends more engineering time on maintenance than on new coverage and running smoke tests on every pull request without buying and maintaining a physical device lab are not what Sencha is typically brought in for.
What can Maestro do that Sencha cannot?
Maestro covers YAML test flows, Built-in flakiness tolerance, Maestro Studio, Open source CLI. Sencha covers Enterprise grid components, Component library breadth, Cross-browser legacy support, Sencha Architect.

Answered from the vendors’ own pages

Maestro: Is Maestro free?

The CLI, Studio and local execution are free and open source. The hosted device cloud is 250 USD per device per month.

Sencha: Is any part of Sencha free?

A 30-day evaluation trial is available; production use requires a purchased per-developer licence.

Maestro: What exactly does per device mean?

It is a concurrency slot. One device runs one test at a time, so suite duration is a function of how many devices you buy.

Sencha: Who owns Sencha?

Idera, Inc., a private software holding company that also owns Xray and Xporter, two other Atlassian ecosystem products.

Maestro: How does it compare with Appium?

Tests are YAML rather than code and flakiness handling is built in, which reduces maintenance, at the cost of lower-level control.

Sencha: Is Sencha mainly a mobile framework?

No. Its core strength is data-heavy enterprise web UI, particularly grids; mobile packaging is a secondary capability.

Maestro: Can it test web applications too?

Yes, the cloud offers hosted web devices alongside Android and iOS, though the product centre of gravity is mobile.

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