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EAS Build

Hosted iOS and Android build service for React Native, with signing credentials managed for you

As of 31 August 2026, EAS Build is free to use. Expo's cloud build service, which compiles React Native applications on managed macOS and Linux workers and handles code signing so nobody keeps certificates on a laptop. Softwr lists it under Mobile Development. EAS Build is made by Expo, available on iOS, Android.

Overview

What EAS Build does

EAS Build takes a React Native project, builds it on Expo's hosted workers and returns installable artefacts for the App Store, Play Store or internal distribution. It generates and stores signing credentials, so provisioning profiles and keystores stop being a person rather than a system. It sits alongside EAS Submit for store uploads and EAS Update for delivering JavaScript changes over the air without a store review. The reason to buy it rather than run continuous integration yourself is macOS. An iOS build needs Apple hardware, and maintaining a Mac build fleet, whether physical machines in a cupboard or rented instances, is an ongoing tax on a team that does not want to be in the hardware business. EAS removes that along with the credential handling, which is where most release outages in small mobile teams actually originate. It is used by React Native teams from solo developers up to established product companies. The trade offs are queue time and lock in of a mild sort. Free and lower tiers queue behind paying customers, which is tolerable until a release is blocked on a Friday afternoon. Build minutes on macOS workers are expensive relative to Linux, so an Android heavy pipeline costs far less than an iOS one. And while the project configuration is portable in principle, teams that lean on EAS Update and managed credentials find that leaving means rebuilding a release process, not just changing a continuous integration provider.

What people use it for

  • A React Native team with no macOS build machine that needs signed iOS builds
  • Removing signing credentials from individual laptops and putting them under an auditable service
  • Shipping JavaScript only fixes through EAS Update without waiting on store review
  • Distributing internal test builds by link to non technical reviewers

The honest half

Where it falls short

Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about EAS Build.

  • iOS builds run on macOS workers charged at a much higher rate than Linux, so the invoice is dominated by the platform you have least ability to move off.
  • Lower tiers queue behind higher paying customers, which is invisible until a hotfix build waits in a queue while an incident is running.
  • It is specific to React Native and Expo, so a company with a native Swift or Kotlin codebase alongside gets no benefit and needs a second build system anyway.
  • Deep use of managed credentials and over the air updates makes leaving harder than swapping a continuous integration provider, because the release process itself has been built around the service.
  • Build failures happen on infrastructure you cannot inspect, and reproducing an environment specific failure locally is harder than with a self hosted runner you can log into.

Cross-shopped

What people choose instead of EAS Build

Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.

  • EAS Build logo
    EAS Build
    vs
    Bitrise logo
    Bitrise

    Bitrise: Mobile continuous integration covering native iOS and Android as well as React Native, with more pipeline control

  • EAS Build logo
    EAS Build
    vs
    Codemagic logo
    Codemagic

    Codemagic: Hosted mobile builds with strong Flutter support and per minute pricing that suits low volume teams

  • EAS Build logo
    EAS Build
    vs
    Fastlane logo
    Fastlane

    Fastlane: Free and open source release automation you run on your own machines, if you already have build hardware

Pricing

What EAS Build costs

Taken from the vendor's own pricing page. Prices move, so check before you buy.

Free

On request

  • Limited monthly builds that queue behind paying customers
  • Sufficient for evaluation and hobby projects, not for a release cadence

Paid tiers

On request

  • Monthly subscription buying build concurrency and included minutes, with overage per minute above them
  • macOS minutes cost several times Linux minutes, so iOS pipelines dominate the bill

Capabilities

Features

  • Hosted macOS and Linux workers

    iOS and Android builds without maintaining Apple hardware

  • Managed signing credentials

    Certificates, provisioning profiles and keystores generated and stored by the service

  • Bare React Native support

    Works on projects that are not using the Expo managed workflow

  • EAS Submit

    Automated upload of finished builds to the App Store and Play Store

  • Internal distribution

    Signed builds shared by link to testers without going through store review

  • Build profiles

    Named configurations for development, preview and production from one file

Answered, with sources

Questions people ask

Each answer names the page it came from, so you can check it rather than take our word for it.

Does it work without the Expo managed workflow?

Yes. Bare React Native projects build fine, which is a common misconception that costs teams an unnecessary evaluation.

Why not just use GitHub Actions macOS runners?

You can, and it is often cheaper. You then own credential management and the Xcode version treadmill, which is the work EAS is actually selling.

Can JavaScript updates skip App Store review?

Yes through EAS Update, within Apple's rules about not changing the app's purpose. Native changes still require a store submission.

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Softwr does not host reviews and shows no star rating for EAS Build, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.

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