Mobile.dev
Mobile.dev builds Maestro, an open-source YAML-based end-to-end UI testing framework for iOS, Android, and web, serving mobile engineering teams globally via self-serve Cloud and Studio subscriptions.
- Company typePrivate
- Founded2021
- HeadquartersSan Francisco, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Mobile.dev does
Mobile.dev is a San Francisco-based software company, founded in 2021 by a former Uber engineer, that builds Maestro — an open-source, end-to-end UI testing framework for mobile (iOS/Android) and web applications. Maestro's core technical differentiator is its human-readable YAML test format, which avoids compiled-code test suites and makes tests auditable and accessible to non-developers; the stack includes Maestro CLI for local execution, Maestro Studio (a visual IDE for Mac and Windows), Maestro Cloud for parallel cross-device test execution, Maestro MCP (a Model Context Protocol server that lets AI agents inspect devices and run flows), and Maestro GPT (an AI chat assistant). The open-source foundation on GitHub has accumulated 32,000+ stars and serves "thousands of teams," forming the top of a self-serve, product-led growth funnel.
The company monetizes via subscription on the paid surfaces — primarily Maestro Cloud and Maestro Studio — while keeping the CLI and core framework free. Distribution is global and developer-led through GitHub, a public Slack community, documentation at docs.maestro.dev, and X/Twitter. Initial customers at launch included Reddit; no further enterprise logos, pricing tiers, ARR, or revenue figures are disclosed in the available data. Mobile.dev has raised a $3 million seed round (July 2021, led by Cowboy Ventures with Forum Ventures and Karman Ventures) and additional unquantified capital from Aurelia Ventures (September 2021) and Venrock (January 2023); headcount remains in the 1–10 range.
Strategically, Mobile.dev has positioned Maestro for the agentic development era by being one of the first mobile-testing frameworks to ship an MCP server, enabling AI agents (including Claude Code) to generate, inspect, and verify tests against live device emulators. The combination of open-source community scale, AI-native integration, and recurring-revenue Cloud infrastructure is the central thesis; the open gaps are disclosed pricing, revenue magnitude, enterprise customer concentration, and headcount growth.
Mobile.dev firmographics
Firmographics- Name
- Mobile.dev
- Legal name
- Mobile.dev Inc.
- Website
- https://mobile.dev
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Mobile.dev builds Maestro, an open-source YAML-based end-to-end UI testing framework for iOS, Android, and web, serving mobile engineering teams globally via self-serve Cloud and Studio subscriptions.
- Ownership category
- akta.pro rank
Mobile.dev industry classification
Industry- Product category
- Mobile Application Testing Software
- NAICS
- Testing Laboratories and Services (541380), Testing Laboratories and Services (54138), Computer Systems Design and Related Services (54151)
- SIC
- Services-Prepackaged Software (7372), Services-Testing Laboratories (8734), Services-Computer Programming Services (7371)
- akta.pro primary industry
- Enterprise Application Testing & QA Services (BPAEAGAI)
- akta.pro secondary industries
- API Observability, Testing & Monitoring (BPAMAOAG), Digital Process Automation (DPA) & Orchestration Suites (HDAEAHAF)
Keywords
Where Mobile.dev is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Markets served
Mobile.dev business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- Maestro Cloud: Subscription-based cloud infrastructure for running tests at scale across multiple devices and OS configurations. Provides parallel execution, video replay, and enterprise-grade diagnostics.
- Maestro Studio: Desktop application for visual test creation, likely sold as a subscription or one-time license.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Mobile.dev product offering
Product offeringCore offering
Mobile.dev sells Maestro, an open-source, agentic mobile UI testing framework that enables end-to-end UI testing for iOS, Android, and web applications via human-readable YAML files. Its commercial offering, Maestro Cloud, is a subscription-based cloud infrastructure that runs tests in parallel across multiple device configurations with video replay and diagnostic logs, while Maestro Studio provides a visual desktop IDE for authoring tests.
Product overview
Mobile.dev is a company focused on mobile app quality tools. Its primary product is Maestro, an open-source, human-readable YAML-based end-to-end UI testing framework for mobile and web applications. Maestro consists of three main components: Maestro Studio (a visual IDE for Mac/Windows), Maestro CLI (a lightweight command-line tool), and Maestro Cloud (cloud-based test execution infrastructure). The platform also offers Maestro MCP for AI agent integration and Maestro GPT for AI-powered documentation assistance.
Differentiator
Problem solved
Functional benefit
Brands
- Maestro: End-to-end UI testing platform for mobile and web applications. Open source, human-readable YAML-based testing framework with CLI, desktop Studio IDE, and Cloud platform.
Products and services
- Maestro Open-source, human-readable YAML-based end-to-end UI testing framework for mobile (iOS/Android) and web applications. Provides CLI tools, cloud infrastructure, and visual IDE for writing, executing, and managing tests, and is used by individual developers and mobile engineering teams.
- Maestro Studio Visual desktop IDE for Mac and Windows that provides contextual autocomplete, tap-tap YAML generation, deep selector inspection, and an embedded emulator for building and managing Maestro UI tests. Targeted at developers and QA engineers who want a visual authoring experience.
- Maestro CLI Lightweight open-source command-line engine for running human-readable YAML-based Maestro tests locally on iOS Simulators or Android Emulators, with single-command execution for CI/CD integration. Targeted at developers who prefer their own IDE and terminal workflows.
- Maestro Cloud Subscription-based cloud infrastructure for running Maestro test suites at scale across multiple device configurations simultaneously, with parallel execution, step-by-step video playback, detailed diagnostic logs, and flake detection. Targeted at mobile engineering teams that need enterprise-scale test execution.
Quantifiable outcome
- 99.25%+ passing rate across Maestro Cloud test runs
- +1 more outcomes
Companies that use Mobile.dev
Customer profileNamed customers1 record
Segments3 records
Ideal customer profiles2 records
Mobile.dev technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature5 records
Mobile.dev partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights5 records
Mobile.dev competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Mobile.dev social profiles
Digital presenceMobile.dev financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mobile.dev leadership team
Management profileNumber of profiles
Profiles2 records
Mobile.dev funding detail
Funding detailFunding overview
Funding rounds3 records
Investors5 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mobile.dev M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Mobile.dev
What does Mobile.dev do?
Mobile.dev sells Maestro, an open-source, agentic mobile UI testing framework that enables end-to-end UI testing for iOS, Android, and web applications via human-readable YAML files. Its commercial offering, Maestro Cloud, is a subscription-based cloud infrastructure that runs tests in parallel across multiple device configurations with video replay and diagnostic logs, while Maestro Studio provides a visual desktop IDE for authoring tests.
Is Mobile.dev a public or private company?
Mobile.dev is a private company. It is classified as venture growth investor backed and is currently operating.
When was Mobile.dev founded?
Mobile.dev was founded in 2021. It employs 1 to 10 people.
Where is Mobile.dev based?
Mobile.dev is headquartered in San Francisco, United States, in the North America region.
How does Mobile.dev make money?
Two revenue lines are on record. Maestro Cloud is the primary driver. The others are maestro Studio.
Does Mobile.dev have an API?
No public API is recorded for Mobile.dev.
What industry is Mobile.dev in?
Mobile.dev's product category is Mobile Application Testing Software. Its primary akta.pro industry code is BPAEAGAI, Enterprise Application Testing & QA Services, with a secondary code of BPAMAOAG, API Observability, Testing & Monitoring. Its NAICS code is 541380 and its SIC code is 7372.