Mobile Development · head to head
BuildFire vs Maestro

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
- -
The short version
- Only Maestro has a free tier, so it costs nothing to try first.
- Each has a real cost: BuildFire standard plan at $165/month is limited to 1 in-app purchase, 1 admin seat and 5GB storage; 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.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which BuildFire and Maestro actually diverge.
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 BuildFire
Nothing recorded that Maestro does not also cover.
Only in Maestro
- YAML test flows
- Built-in flakiness tolerance
- Maestro Studio
- Open source CLI
- Cloud device runs
- CI and pull request integration
What people use each for
The jobs each tool is most often brought in to do.
BuildFire
- Publishing apps to iOS, Android, webnot Maestro
- Building community apps without codingnot Maestro
- Sending geofenced push notifications to usersnot Maestro
- Monetizing apps with in-app purchasesnot Maestro
Maestro
- A mobile team replacing an Appium suite that spends more engineering time on maintenance than on new coveragenot BuildFire
- Running smoke tests on every pull request without buying and maintaining a physical device labnot BuildFire
- Letting a QA specialist who does not write application code author and own the end-to-end suitenot BuildFire
- Reproducing a reported bug by recording the exact flow in Studio and committing it as a regression testnot BuildFire
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
BuildFire
- Standard plan at $165/month is limited to 1 in-app purchase, 1 admin seat and 5GB storage
- Unlimited in-app purchases require the $440/month Scale plan
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.
Pricing, plan by plan
BuildFire
$165/month- Standard$165/month
- 100K push notifications
- 5GB storage
- 1 admin seat
- Growth$315/month
- 150K push notifications
- 15GB storage
- Monetization with one in-app purchase
- Scale$440/month
- 300K push notifications
- 50GB storage
- Unlimited in-app purchases
- Professional Services$null/month
- Custom pricing
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
Which should you pick?
Choose BuildFire if
Nothing in the data separates BuildFire from Maestro on the points above - pick on price and on how each one feels to use.
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.
Questions people ask
- Is BuildFire or Maestro better?
- Neither clearly leads. BuildFire starts at $165/month and Maestro at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, BuildFire or Maestro?
- Maestro has a free tier; the other does not. Paid plans start at $165/month for BuildFire and Free for Maestro.
- Does BuildFire or Maestro run on more platforms?
- BuildFire runs on Web. Maestro runs on iOS, Android, Web, macOS, Linux, Windows.
- Can I use Maestro for free?
- Yes. Maestro has a free tier, so you can try it without paying. BuildFire starts at $165/month.
- What is BuildFire best used for?
- BuildFire is most often used for publishing apps to ios, android, web, building community apps without coding, sending geofenced push notifications to users, monetizing apps with in-app purchases. Of those, publishing apps to ios, android, web and building community apps without coding are not what Maestro is typically brought in for.
- What can BuildFire do that Maestro cannot?
- Maestro covers YAML test flows, Built-in flakiness tolerance, Maestro Studio, Open source CLI.
Answered from the vendors’ own pages
BuildFire: What are BuildFire's pricing tiers?
Standard starts at $165/month, Growth at $315/month, and Scale at $440/month. All plans support iOS, Android, tablet, and PWA publishing. Professional services with custom development are available at custom pricing.
SourceMaestro: 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.
BuildFire: Does BuildFire offer an annual discount?
Yes. All pricing tiers receive a 20% discount when billed annually instead of monthly, allowing for upfront savings on development costs.
SourceMaestro: 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.
BuildFire: What push notification limits apply to BuildFire plans?
Standard includes 100K monthly push notifications, Growth includes 150K, and Scale includes 300K. Push notifications are a key metric for engagement tracking across all tiers.
SourceMaestro: 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.
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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