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Developer Tools · head to head

Earthly vs IAR Embedded Workbench

Earthly logo

Earthly

Developer Tools

Engineering guardrails for the AI era

From
Free
Rated
-
Full reviewWebsite
IAR Embedded Workbench logo

IAR Embedded Workbench

Developer Tools

Complete toolchain for embedded software development

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Earthly has a free tier, so it costs nothing to try first.
  • Each has a real cost: Earthly pricing model not published; requires sales contact; IAR Embedded Workbench no pricing information published on product page; prospective customers directed to free trial or sales contact only

Where they differ

Only the attributes on which Earthly and IAR Embedded Workbench actually diverge.

Attributes where Earthly and IAR Embedded Workbench differ
AttributeEarthlyIAR Embedded Workbench
Starting priceFreeOn request
Pricing modelNo pricing published on websitequote
Free tierYesNo
PlatformsWeb, CLIWeb
Founded2020Unknown

Identical on both: user rating (Not yet rated), category (Developer Tools).

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 Earthly

  • Policy as code
  • Multi-stage enforcement
  • AI agent governance
  • Repository-wide policies
  • Incident response automation
  • Compliance management
  • Earthfiles build tool
  • Satellites

Only in IAR Embedded Workbench

Nothing recorded that Earthly does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Earthly

  • Enforcing engineering standards across AI and human developersnot IAR Embedded Workbench
  • Automating incident response procedures across all repositoriesnot IAR Embedded Workbench
  • Embedding compliance requirements into development workflowsnot IAR Embedded Workbench
  • Standardizing build processes with Earthfilesnot IAR Embedded Workbench

IAR Embedded Workbench

  • Embedded software development and debuggingnot Earthly
  • Compiler and linker tools for embedded systemsnot Earthly
  • Multi-architecture embedded development supportnot Earthly

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Earthly

  • Pricing model not published; requires sales contact
  • Earthly Lunar is a recent launch (2025) with limited track record
  • Primarily GitHub-focused; limited integration with other platforms
  • No public documentation on pricing or feature tiers

IAR Embedded Workbench

  • No pricing information published on product page; prospective customers directed to free trial or sales contact only
  • Pricing model not specified; customers must request quote or try free trial to understand licensing costs
  • Embedded development tools typically require expensive licenses, but specific IAR costs unavailable online

Pricing, plan by plan

Earthly

Free

No published plan breakdown. See the Earthly review.

IAR Embedded Workbench

On request

No published plan breakdown. See the IAR Embedded Workbench review.

Which should you pick?

Choose Earthly if

  • You need policy as code.
  • You want to start without paying.
  • You work on Web, CLI.
  • You also want multi-stage enforcement.
Earthly review

Choose IAR Embedded Workbench if

Nothing in the data separates IAR Embedded Workbench from Earthly on the points above - pick on price and on how each one feels to use.

IAR Embedded Workbench review

Questions people ask

Is Earthly or IAR Embedded Workbench better?
Neither clearly leads. Earthly starts at Free and IAR Embedded Workbench at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Earthly or IAR Embedded Workbench?
Earthly has a free tier; the other does not. Paid plans start at Free for Earthly and On request for IAR Embedded Workbench.
Does Earthly or IAR Embedded Workbench run on more platforms?
Earthly runs on Web, CLI. IAR Embedded Workbench runs on Web.
Can I use Earthly for free?
Yes. Earthly has a free tier, so you can try it without paying. IAR Embedded Workbench starts at On request.
What is Earthly best used for?
Earthly is most often used for enforcing engineering standards across ai and human developers, automating incident response procedures across all repositories, embedding compliance requirements into development workflows, standardizing build processes with earthfiles. Of those, enforcing engineering standards across ai and human developers and automating incident response procedures across all repositories are not what IAR Embedded Workbench is typically brought in for.
What can Earthly do that IAR Embedded Workbench cannot?
Earthly covers Policy as code, Multi-stage enforcement, AI agent governance, Repository-wide policies.

Answered from the vendors’ own pages

Earthly: What is the difference between Earthfiles and Earthly Lunar?

Earthfiles is an open-source build tool that reached 12,000 GitHub stars and is used by companies like NVIDIA, Intel, and Databricks. Earthly Lunar is a separate governance platform launched in 2025 for enforcing standards across development workflows.

Source
IAR Embedded Workbench: How much does IAR Embedded Workbench cost?

IAR Embedded Workbench pricing is not published on the product page. Prospective customers are directed to free trials or must contact the sales team to request pricing.

Source
Earthly: How does Earthly Lunar enforce standards?

Lunar converts engineering standards, compliance requirements, and processes documented in AGENTS.md files, wikis, and incident postmortems into enforceable guardrails that apply consistently across repositories and development stages.

Source
IAR Embedded Workbench: Does IAR Embedded Workbench offer a free trial?

Free trials are available for IAR Embedded Workbench evaluation at https://www.iar.com/embedded-development-tools/free-trials, though specific trial length and limitations are not detailed on the product page.

Source
Earthly: What is the pricing for Earthly Lunar?

Pricing is not published on the website. Interested customers should contact Earthly's sales team for current pricing and feature tiers.

Source
IAR Embedded Workbench: What is the pricing model for IAR Embedded Workbench?

The pricing model is not disclosed on the product page. Customers must contact the sales team to obtain quotes and understand licensing terms.

Source
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