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Amazon Q Developer vs Galileo

Amazon Q Developer logo

Amazon Q Developer

AI

Generative AI assistant for coding, testing, and AWS development

From
Free
Rated
-
Full reviewWebsite
Galileo logo

Galileo

AI

Evaluation and observability platform for GenAI applications and agents

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Amazon Q Developer deepest value and AWS-specific expertise is tied to the AWS ecosystem, less compelling for non-AWS shops; Galileo the free plan is limited to 5,000 traces per month, which is quickly outgrown by production workloads.
  • They diverge on capability: Amazon Q Developer covers Code generation, Galileo covers Pre-built evaluations.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Amazon Q Developer and Galileo actually diverge.

Attributes where Amazon Q Developer and Galileo differ
AttributeAmazon Q DeveloperGalileo
Platformsweb, windows, mac, linux, apiweb, api

Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated), category (AI).

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 Amazon Q Developer

  • Code generation
  • Agentic task automation
  • Security scanning
  • Application transformation
  • AWS expertise
  • Private code customization
  • Admin governance dashboard
  • IP indemnity protection

Only in Galileo

  • Pre-built evaluations
  • Ground truth capture
  • Luna models
  • Agent behavior analysis
  • Production guardrails
  • Flexible deployment

What people use each for

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

Amazon Q Developer

  • AI-assisted code completion in an IDEnot Galileo
  • Automating Java and .NET application upgradesnot Galileo
  • Scanning codebases for security vulnerabilitiesnot Galileo
  • Getting AWS architecture guidance while codingnot Galileo
  • Automating feature implementation via agentsnot Galileo

Galileo

  • Evaluating RAG and agent applications before production releasenot Amazon Q Developer
  • Monitoring live GenAI applications for failures and driftnot Amazon Q Developer
  • Applying real-time guardrails without custom integration worknot Amazon Q Developer
  • Reducing evaluation costs using distilled Luna judge modelsnot Amazon Q Developer

Where each one falls short

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

Amazon Q Developer

  • Deepest value and AWS-specific expertise is tied to the AWS ecosystem, less compelling for non-AWS shops
  • Free tier caps agentic requests at 50 per month, which can be exhausted quickly on larger tasks
  • Additional transformation usage beyond plan limits is billed per line of code, adding unpredictable costs
  • GitHub and Eclipse integrations are still in preview, indicating incomplete platform coverage

Galileo

  • The free plan is limited to 5,000 traces per month, which is quickly outgrown by production workloads.
  • Real-time guardrails and unlimited trace capacity are reserved for the custom-priced Enterprise tier.
  • Pro plan pricing scales with trace volume, so costs can grow unpredictably as usage increases.
  • On-premises deployment requires an Enterprise contract rather than being available self-serve.

Pricing, plan by plan

Amazon Q Developer

Free
  • FreeFree
    • 50 agentic requests per month
    • Access to latest Claude models
    • IDE and CLI use
  • Pro$19/month
    • Expanded agentic request limits
    • 4,000 lines of code per month per user for transformation, pooled at account level
    • Admin dashboard with user and policy management

Galileo

Free
  • FreeFree
    • 5,000 traces/month
    • Unlimited users
    • Unlimited custom evaluations
  • Pro$100/month
    • 50,000 traces/month
    • Standard role-based access control
    • Advanced analytics and insights
  • Enterprise$undefined/mo
    • Unlimited trace capacity
    • Custom rate limits
    • Hosted, VPC, or on-prem deployment

Which should you pick?

Choose Amazon Q Developer if

  • You need code generation.
  • You want to start without paying.
  • You work on web, windows, mac, linux, api.
  • You also want agentic task automation.
Amazon Q Developer review

Choose Galileo if

  • You need pre-built evaluations.
  • You want to start without paying.
  • You work on web, api.
  • You also want ground truth capture.
Galileo review

Questions people ask

Is Amazon Q Developer or Galileo better?
Neither clearly leads. Amazon Q Developer starts at Free and Galileo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Amazon Q Developer or Galileo?
Amazon Q Developer starts at Free and Galileo at Free.
Does Amazon Q Developer or Galileo run on more platforms?
Amazon Q Developer runs on web, windows, mac, linux, api. Galileo runs on web, api.
Can I use Amazon Q Developer for free?
Both have a free tier, so you can try either at no cost before committing.
What is Amazon Q Developer best used for?
Amazon Q Developer is most often used for ai-assisted code completion in an ide, automating java and .net application upgrades, scanning codebases for security vulnerabilities, getting aws architecture guidance while coding. Of those, ai-assisted code completion in an ide and automating java and .net application upgrades are not what Galileo is typically brought in for.
What can Amazon Q Developer do that Galileo cannot?
Amazon Q Developer covers Code generation, Agentic task automation, Security scanning, Application transformation. Galileo covers Pre-built evaluations, Ground truth capture, Luna models, Agent behavior analysis.

Answered from the vendors’ own pages

Amazon Q Developer: What does Amazon Q Developer cost?

There is a free tier with no cost, and a Pro tier priced at $19 per user per month that adds expanded agentic request limits, admin controls, and IP indemnity.

Source
Galileo: What does Galileo cost?

Galileo offers a free plan, a Pro plan at $100/month billed yearly (with a 33% annual discount), and a custom-priced Enterprise plan for unlimited trace capacity.

Source
Amazon Q Developer: What are the limits on the free plan?

The free tier includes 50 agentic requests per month, access to the latest Claude models in IDE and CLI, and 1,000 lines of code per month for Java transformation.

Source
Galileo: Is there a free plan, and what are its limits?

The Free plan includes 5,000 traces per month with unlimited users and unlimited custom evaluations, aimed at developers and small teams experimenting with GenAI.

Source
Amazon Q Developer: How is usage metered beyond plan limits?

Java and .NET transformation usage beyond the plan's included lines of code is billed as overage at $0.003 per line of code submitted.

Source
Galileo: How is usage metered?

Galileo's pricing scales based on the number of traces processed each month, with Free capped at 5,000, Pro at 50,000, and Enterprise offering unlimited trace capacity.

Source
Amazon Q Developer: Can I cancel my Amazon Q Developer Pro subscription anytime?

Subscriptions are billed monthly per user and prorated in the first month, but canceling before the end of a billing month still incurs the full month's subscription fee.

Source
Amazon Q Developer: What counts as an agentic request?

Agentic requests include both question-and-answer chat interactions and autonomous coding tasks performed by Q Developer's agents, all drawn from the same monthly quota.

Source
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