What Expo does
Expo is an agentic mobile infrastructure platform that the page describes as the fastest way to build native apps for iOS, Android, and the web with React. It is aimed at mobile developers, especially React Native developers, along with solo developers, startups, and enterprises. Dev tools include the Expo SDK, Expo CLI, Expo MCP, Expo Go, Snack, and Orbit. EAS services include Workflows, Build, Submit, Update, Hosting, Launch, Observe, and Simulators in preview. Cloud simulators can be operated by coding agents, with screenshots, recordings, and logs as proof of results. The page lists an Expo Claude Code connector, the expo/expo GitHub repository, a Discord community, and 100-plus production APIs. It links to a Pricing page but does not state prices.
How Expo compares with its closest alternatives
4 of the 5 closest alternatives have a free plan, as Expo does. Only Claude Code lists a starting price, $20 a month. 3 of the 5 offer an API, as Expo does. Expo offers a web app and a command-line tool. Of the alternatives, 4 offer a web app and 1 offers a command-line tool. Expo was founded in 2016; the alternatives were founded between 2020 and 2023. The alternatives with a known headquarters are in Singapore and the United States.