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Software Development · head to head

Amp vs Bazel

A

Amp

Software Development

Amp is the frontier agent

From
$20/monthly
Rated
-
Full reviewWebsite
Bazel logo

Bazel

Developer Tools

Multi-language build system with fast, correct incremental builds

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Bazel has a free tier, so it costs nothing to try first.
  • Each has a real cost: Amp minimum $20/month subscription cost with limited orb hours (750); Bazel steep learning curve for developers unfamiliar with build systems

Where they differ

Only the attributes on which Amp and Bazel actually diverge.

Attributes where Amp and Bazel differ
AttributeAmpBazel
Starting price$20/monthlyFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsWebWindows, macOS, Linux
CategorySoftware DevelopmentDeveloper Tools

Identical on both: user rating (Not yet rated).

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 Amp

Nothing recorded that Bazel does not also cover.

Only in Bazel

  • Fast incremental builds
  • Multi-language support
  • Distributed caching
  • Parallel execution
  • Dependency analysis
  • Starlark extensibility
  • Cross-platform support

What people use each for

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

Amp

No use cases recorded yet. See the Amp review.

Bazel

  • Building large monorepos with hundreds of interdependent projectsnot Amp
  • Multi-language projects requiring consistent build semanticsnot Amp
  • Organizations requiring reproducible builds and hermetic test executionnot Amp
  • Teams implementing distributed CI with shared build artifact cachingnot Amp

Where each one falls short

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

Amp

  • Minimum $20/month subscription cost with limited orb hours (750)
  • High-tier Gigawatt plan at $200/month required for ultra mode agents
  • Usage limits apply after included quotas are consumed each month
  • Each user limited to maximum of 2 simultaneous subscriptions

Bazel

  • Steep learning curve for developers unfamiliar with build systems
  • Initial setup complexity; requires BUILD files and Bazel configuration
  • Verbose error messages can be difficult to debug for new users
  • Smaller community and fewer third-party integrations vs enterprise tools

Pricing, plan by plan

Amp

$20/monthly
  • Megawatt$20/monthly
    • All product features
    • 750 hours of orbs
    • Use your ChatGPT subscription
  • Gigawatt$200/monthly
    • Everything in Megawatt plus: 1
    • 000 hours of xxlarge orbs
    • $200 included agent usage
  • Education Discount$10/monthly
    • For students and teachers: full access at $10/month (50% off Megawatt)
  • Unconstrained$undefined/usage
    • Pay for what you use at standard rates
    • all agent modes
    • API pricing for model tokens and orbs

Bazel

Free

No published plan breakdown. See the Bazel review.

Which should you pick?

Choose Amp if

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

Amp review

Choose Bazel if

  • You need fast incremental builds.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want multi-language support.
Bazel review

Questions people ask

Is Amp or Bazel better?
Neither clearly leads. Amp starts at $20/monthly and Bazel at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Amp or Bazel?
Bazel has a free tier; the other does not. Paid plans start at $20/monthly for Amp and Free for Bazel.
Does Amp or Bazel run on more platforms?
Amp runs on Web. Bazel runs on Windows, macOS, Linux.
Can I use Bazel for free?
Yes. Bazel has a free tier, so you can try it without paying. Amp starts at $20/monthly.
What can Amp do that Bazel cannot?
Bazel covers Fast incremental builds, Multi-language support, Distributed caching, Parallel execution.

Answered from the vendors’ own pages

Amp: How much does Amp cost per month?

Amp offers two main monthly plans: Megawatt at $20/month (750 hours of orbs) and Gigawatt at $200/month (1,000 hours of xxlarge orbs). Students and teachers get a 50% education discount ($10/month). Source: https://ampcode.com/pricing

Source
Bazel: Does Bazel support distributed builds across CI infrastructure?

Yes, Bazel supports distributed execution and remote caching, allowing build work to be distributed across multiple machines and CI agents.

Source
Amp: What usage is included in Amp subscriptions?

At minimum, Amp subscriptions include agent usage equal to the subscription cost per month. Depending on usage patterns, you may receive additional usage beyond the base guarantee. Megawatt includes 750 orb hours and Gigawatt includes 1,000 hours of xxlarge orbs.

Source
Bazel: What languages can be built with Bazel?

Bazel has built-in support for Java, C++, Go, Python, and Android/iOS development, with additional language support available through custom rules and community extensions.

Source
Amp: Can I use my own ChatGPT subscription with Amp?

Yes, Amp subscribers who link a ChatGPT subscription pay no per-token fees and can use as many tokens as their third-party subscription allows, making it ideal for users who already have ChatGPT access.

Source
Bazel: Can I use Bazel for small projects or is it only for large monorepos?

While Bazel excels at handling large projects, it can be used for smaller codebases. However, the setup overhead may not be justified for very small or simple projects.

Source
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