AI · head to head
Galileo vs OpenRouter

Galileo
AI
Evaluation and observability platform for GenAI applications and agents
- From
- Free
- Free plan
- Yes

OpenRouter
Machine Learning
Unified API gateway routing requests across 500+ models from 80+ providers
- From
- Free
- Free plan
- Yes
The short version
- Each has a real cost: Galileo the free plan is limited to 5,000 traces per month, which is quickly outgrown by production workloads.; OpenRouter no free tier; all usage incurs cost
- Prices and features above were last checked on 29 August 2026.
Where they differ
Only the attributes on which Galileo and OpenRouter actually diverge.
| Attribute | Galileo | OpenRouter |
|---|---|---|
| Pricing model | freemium | usage-based |
| Platforms | web, api | API, Web |
| Category | AI | Machine Learning |
Identical on both: starting price (Free), free tier (Yes), 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 Galileo
- Pre-built evaluations
- Ground truth capture
- Luna models
- Agent behavior analysis
- Production guardrails
- Flexible deployment
Only in OpenRouter
Nothing recorded that Galileo does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
Galileo
- Evaluating RAG and agent applications before production releasenot OpenRouter
- Monitoring live GenAI applications for failures and driftnot OpenRouter
- Applying real-time guardrails without custom integration worknot OpenRouter
- Reducing evaluation costs using distilled Luna judge modelsnot OpenRouter
OpenRouter
- Multi-model applications optimising for cost or performancenot Galileo
- Provider-agnostic deployments avoiding vendor lock-innot Galileo
- Enterprise applications with custom data policies and provider requirementsnot Galileo
- Development workflows testing multiple models without code changesnot Galileo
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
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.
OpenRouter
- No free tier; all usage incurs cost
- Pricing varies by model; specific rates not published on main site without account access
- Adds latency through additional routing layer compared to direct provider APIs
- Dependent on upstream provider uptime and API compatibility
Pricing, plan by plan
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
OpenRouter
Free- FreeFree
- 50 requests per day
- Access to 25+ free models across 4 providers
- Community support
- Pay-as-you-go$null/variable
- 5.5% platform fee on inference costs
- Access to 500+ models across 80+ providers
- Email support
- Enterprise$null/custom
- Negotiable platform fees
- 200,000 USD of list price inference per month with no fees, then 5% fee after
- SSO/SAML support
Which should you pick?
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.
Questions people ask
- Is Galileo or OpenRouter better?
- Neither clearly leads. Galileo starts at Free and OpenRouter at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Galileo or OpenRouter?
- Galileo starts at Free and OpenRouter at Free.
- Does Galileo or OpenRouter run on more platforms?
- Galileo runs on web, api. OpenRouter runs on API, Web.
- Can I use Galileo for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Galileo best used for?
- Galileo is most often used for evaluating rag and agent applications before production release, monitoring live genai applications for failures and drift, applying real-time guardrails without custom integration work, reducing evaluation costs using distilled luna judge models. Of those, evaluating rag and agent applications before production release and monitoring live genai applications for failures and drift are not what OpenRouter is typically brought in for.
- What can Galileo do that OpenRouter cannot?
- Galileo covers Pre-built evaluations, Ground truth capture, Luna models, Agent behavior analysis.
Answered from the vendors’ own pages
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.
SourceOpenRouter: How much does OpenRouter charge?
OpenRouter charges a 5.5% platform fee on top of the actual inference costs from selected models. Customers purchase credits on a pay-as-you-go basis with no subscriptions or minimum spend requirements.
SourceGalileo: 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.
SourceOpenRouter: Is there a free tier?
Yes. OpenRouter offers a free tier with 50 requests per day and access to 25+ free models across 4 providers. The free tier provides community support only.
SourceGalileo: 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.
SourceOpenRouter: What does the Enterprise plan include?
The Enterprise plan includes 200,000 USD of list price inference per month at no cost, with a 5% platform fee applied to usage above that threshold. It also includes SSO/SAML support, contractual SLAs, and dedicated support with a shared Slack channel.
SourceRelated pages
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- OpenRouter vs Tabnine
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- OpenRouter vs Anthropic API
- OpenRouter vs AutoGen
- OpenRouter vs Cartesia
- OpenRouter vs Verbit
- OpenRouter vs Wordtune
- OpenRouter vs Adobe Firefly
- OpenRouter vs Amazon Q Developer
- OpenRouter vs Anyword
- OpenRouter vs Atlas Cloud
- OpenRouter vs Google Vertex AI
- OpenRouter vs Azure Machine Learning
- OpenRouter vs AWS SageMaker
- OpenRouter vs DataRobot
- OpenRouter vs Mistral AI
- OpenRouter vs Groq
- OpenRouter vs Haystack
- OpenRouter vs Ollama
- OpenRouter vs Jupyter
- OpenRouter vs Apache Spark MLlib
- OpenRouter vs Alteryx
- OpenRouter vs IBM SPSS
- OpenRouter vs JMP
- OpenRouter vs Minitab
- OpenRouter vs Orange
- OpenRouter vs Semantic Kernel
