Softwr

Software Development · head to head

Augment Code vs Bun

Augment Code logo

Augment Code

Software Development

Agentic software development at organizational scale

From
$100/month
Rated
-
Full reviewWebsite
Bun logo

Bun

Software Development

JavaScript runtime, bundler, test runner and package manager unified in single toolchain

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Bun has a free tier, so it costs nothing to try first.
  • Each has a real cost: Augment Code enterprise requires custom pricing negotiation; Bun linux requires kernel 5.6 or higher (5.1 minimum but with compatibility issues); older systems not supported
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Augment Code and Bun actually diverge.

Attributes where Augment Code and Bun differ
AttributeAugment CodeBun
Starting price$100/monthFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsWebmacOS, Windows, Linux, FreeBSD, Android

Identical on both: user rating (Not yet rated), category (Software Development).

What people use each for

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

Augment Code

  • AI-powered code completionnot Bun
  • Development tool integrationnot Bun
  • Enterprise software developmentnot Bun

Bun

  • High-performance JavaScript services prioritising startup time and memory efficiencynot Augment Code
  • Single-file executable deployment without Node runtime dependenciesnot Augment Code
  • Monorepo management with workspace supportnot Augment Code
  • Full-stack development with unified toolchainnot Augment Code
  • Systems programming and shell scripting with JavaScriptnot Augment Code

Where each one falls short

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

Augment Code

  • Enterprise requires custom pricing negotiation
  • Usage allowance only covers $100/month; overages charge 40% service fee on provider rates

Bun

  • Linux requires kernel 5.6 or higher (5.1 minimum but with compatibility issues); older systems not supported
  • Native Node.js addons not supported directly; requires FFI workarounds for C libraries
  • Ecosystem less mature than Node.js; fewer third-party packages optimised for Bun
  • Windows support newer and less mature than Linux/macOS; occasional edge cases

Pricing, plan by plan

Augment Code

$100/month
  • Business$100/month
    • Up to 50 seats
    • $100 monthly usage allowance
    • Cosmos access
  • Enterprise$null/month
    • Custom pricing
    • Custom user pricing and usage limits
    • Unlimited concurrent sessions

Bun

Free

No published plan breakdown. See the Bun review.

Which should you pick?

Choose Augment Code if

Nothing in the data separates Augment Code from Bun on the points above - pick on price and on how each one feels to use.

Augment Code review

Choose Bun if

  • You want to start without paying.
  • You work on macOS, Windows, Linux, FreeBSD, Android.
Bun review

Questions people ask

Is Augment Code or Bun better?
Neither clearly leads. Augment Code starts at $100/month and Bun at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Augment Code or Bun?
Bun has a free tier; the other does not. Paid plans start at $100/month for Augment Code and Free for Bun.
Does Augment Code or Bun run on more platforms?
Augment Code runs on Web. Bun runs on macOS, Windows, Linux, FreeBSD, Android.
Can I use Bun for free?
Yes. Bun has a free tier, so you can try it without paying. Augment Code starts at $100/month.
What is Augment Code best used for?
Augment Code is most often used for ai-powered code completion, development tool integration, enterprise software development. Of those, ai-powered code completion and development tool integration are not what Bun is typically brought in for.

Answered from the vendors’ own pages

Augment Code: How much does Augment Code Business plan cost?

Augment Code Business plan is $100 per month with no per-seat charges, includes up to 50 seats, and provides $100 in monthly usage allowance pooled across the team.

Source
Bun: Is Bun free?

Yes, Bun is free and open-source software; no pricing tiers or subscription costs exist for the core runtime and tooling.

Source
Augment Code: How does Augment Code usage billing work?

The Business plan includes $100 monthly usage measured in dollars across LLM inference (billed at provider rates plus 40% service fee) and compute time. Usage is pooled across the entire team. Top-ups expire 12 months after purchase.

Source
Bun: How much does Bun cost for production use?

Bun itself has no production licensing costs; you only pay for infrastructure (servers, compute) to run applications built with Bun.

Source
Augment Code: What does Augment Code Enterprise include?

Enterprise plan includes all Business features plus custom user pricing, bespoke usage limits, volume-based annual discounts, unlimited concurrent sessions, multi-region compute, custom compute size, SSO/OIDC/SCIM support, and CMEK and ISO 42001 compliance.

Source
Bun: Does Bun offer commercial support or service tiers?

Bun's free open-source model does not include published commercial support tiers; enterprise support arrangements would require direct contact with Anthropic.

Source
Bun: Can I use Bun in production without paying?

Yes, Bun is free to use in production since it is open-source software with no licensing fees, though you must cover your own operational costs.

Source
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