Overview

balenaEtcher is a free utility for writing operating-system images to USB drives and SD cards. It suits people making installation media who want a guided process rather than command-line work. Its focused approach is useful for straightforward flashing, but less suitable for persistent live USBs or Windows images that need special boot treatment.

Key features

Etcher uses a three-step workflow to write bootable ISOs and other OS images to flash drives. That makes a common setup task accessible without command-line instructions, though users looking to configure a drive beyond writing an image will find its scope limited.

At the end of a flash, Etcher confirms completion to help ensure the card is bootable and not corrupted. It also hides system drives by default and warns users about drive selection, reducing the risk of wiping a computer’s main disk. These safeguards do not change the consequence of flashing: Etcher erases the entire target drive and replaces its contents, so checking the selected drive remains essential.

Websites and blogs can add a “Flash with Etcher” button to let visitors install an OS from that site. Etcher can also flash Raspberry Pi devices that support USB device boot mode. It is free and open source, and the project welcomes community contributions. For problems, its documentation directs users to raise an issue on GitHub, where the balena.io team can help.

Etcher cannot configure persistent storage for live USB drives, so it is the wrong fit for users who want files or settings to persist between sessions. Windows images may also need special treatment to boot, a task Etcher is not designed to handle; choose another approach if that is central to the job.

Pricing

Etcher itself is free and open source: its balenaEtcher plan costs 0.00 USD per free. There is no paid Etcher tier to unlock, making it a straightforward choice for individuals who need image flashing rather than device fleet management.

balenaCloud is a separate set of plans for managing devices. Its Free plan costs 0.00 USD per free, billed $0/year, and includes 10 devices with unlimited team members. Prototype costs 159.00 USD per month, billed $159/month, and includes 30 devices and 1 user; additional devices cost $3 / additional device / month. Pilot costs 329.00 USD per month, billed $329/month, and includes 60 devices and 3 users, with additional devices at $2 / additional device / month. Production costs 1439.00 USD per month, billed $1,439/month, and includes 110 devices and 5 users, also at $2 / additional device / month. Enterprise has custom pricing and includes everything from Production, 24/7 support, onboarding and training, and dedicated account management. These cloud plans address device management, not a paid version of Etcher; the higher tiers make sense only for teams needing their stated device capacity and services.

Platforms

Etcher has apps for Linux, macOS, and Windows. Its documentation supports Linux on most distributions for Intel 64-bit systems, Windows 10 and later on Intel 64-bit systems, and macOS 10.13 and later on Intel and Apple Silicon. The breadth covers the major desktop platforms, while the stated processor and OS requirements matter when using older machines.

Who it's for

Etcher is a good fit for people who want to put an OS image onto a USB drive or SD card with a guided, graphical workflow, including users preparing Raspberry Pi media on supported USB device boot models. It is less appropriate for persistent live-drive setups or Windows images requiring boot-specific preparation. Anyone using it should be comfortable with the target drive being erased in full.

Pros and cons

Pros: The three-step, no-command-line workflow makes image flashing approachable for routine installation media.
Pros: Completion confirmation and hidden system drives with warnings help reduce uncertainty and accidental system-drive selection.
Pros: Free, open-source software runs on Linux, macOS, and Windows.
Cons: Flashing replaces all data on the target drive, so selecting the wrong device can still cause data loss.
Cons: There is no persistent-storage configuration for live USB drives.
Cons: Etcher is not built to apply the special treatment some Windows images need to boot.

Alternatives

For a broader starting point, see Bootable USB Software. Among the listed tools, Universal USB Installer is worth considering when persistence matters: it supports persistence up to 40GB, though it is limited to Linux and Windows and recommends an 8GB-or-larger USB drive. Ventoy is another free, open-source bootable USB utility for Linux and Windows if you want to compare another option in that category.

UNetbootin is a free alternative for Linux, macOS, and Windows; its site credits Geza Kovacs as its creator and writer. YUMI is a free, open-source option for Linux and Windows USB flash drives or microSD cards. Easy2Boot is free for Linux and Windows; its menu system uses open-source components and plain-text scripts, while its download also includes the maker’s closed-source Windows utilities. WinSetupFromUSB is a free option for Windows users. Buddi is a free, cross-platform budgeting application rather than a boot-media tool, and TFLint is a free command-line Terraform linter rather than an alternative for flashing images.

Verdict

Choose balenaEtcher for free, guided OS-image flashing across Linux, macOS, and Windows, especially when its drive safeguards and straightforward workflow suit your installation-media needs. Look elsewhere if you need persistent live-USB storage or a tool that prepares Windows images for booting.

	balenaEtcher	TFLint
Free plan	Yes	Yes
Free trial		No
Paid from	$143.33/mo	Free
Platforms	Linux, macOS, Windows	Linux, macOS, self-hosted, Windows
Free plan	Yes	Yes
Windows app	Yes
macOS app	Yes
Linux app	Yes
Persistent storage	No
IaC support		Terraform
Config compliance		No
Provisioning tests		No
Deployed checks		No
Policy as code		Yes
Execution model		local
Cloud support		AWS, Azure, GCP

balenaEtcher vs TFLint

balenaEtcher

TFLint