vioscaleAI
Comparison

Keywords AI vs OpenRouter

No leader: the top candidate OpenRouter has only 0.34 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Keywords AI full profile →OpenRouter full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Keywords AI62
OpenRouter67
Score
vioscaleAI score
Keywords AI62 / 100medium · 68%
OpenRouter67 / 100low · 34%
Pricing
Free tier
Keywords AI✓
OpenRouter✓
Model
Keywords AIfreemium
OpenRouterfreemium
Price level
Keywords AIhigh
OpenRouterlow
Starting price
Keywords AI$199
OpenRouter–
Transparent
Keywords AI✓
OpenRouter✓
Integrations
Count
Keywords AI2
OpenRouter80
Security
Gdpr
Keywords AI✓
OpenRouter✓
Hipaa
Keywords AI✓
OpenRouter–
Iso27001
Keywords AI✓
OpenRouter–
Soc2
Keywords AI✓
OpenRouter–
Trust center
Keywords AI–
OpenRouterhttps://openrouter.ai/privacy
Reliability
Sla pct
Keywords AI99.9
OpenRouter–
Market
Availability
Content
Faq
Keywords AI7 items
OpenRouter6 items

Capabilities

Feature-by-feature on the axes that matter for llm gateways. “-” means undocumented, not absent.

Capabilities
Openai compatible API
Keywords AI✓
OpenRouter✓
Automatic failover
Keywords AI✓
OpenRouter✓
Routing strategy
Keywords AICustom
OpenRouterCost based
Caching
Keywords AIExact
OpenRouterExact
Virtual key management
Keywords AI✓
OpenRouter✓
Budget spend controls
Keywords AI✓
OpenRouter✓
Rate limiting
Keywords AI✓
OpenRouter✓
Guardrails moderation
Keywords AI-
OpenRouter-
Request cost observability
Keywords AI✓
OpenRouter✓
Streaming support
Keywords AI-
OpenRouter✓
Deployment model
Keywords AIManaged SaaS
OpenRouterManaged SaaS
Open source
Keywords AI-
OpenRouter✓
Pricing model
Keywords AIUsage based saas
OpenRouterUsage based saas

What each one is

The product in its own terms, so the numbers below have context.

Keywords AI

Provides tools for monitoring language model performance, managing prompts, and evaluating language model outputs for engineering teams

Independently observed

OpenRouter

OpenRouter provides a unified, OpenAI-compatible API that consolidates access to over 500 language models from 80+ providers. It features automatic failover for reliability, cost-optimized routing, transparent provider pricing with modest platform fees, and support for multiple deployment and authentication methods.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Keywords AI

from $199/moHybridFree tier

Free tier available. Team plan $199/month. Usage add-ons from $1/1k scores and $8/100k logs. Enterprise on request.

  • FreeFree
    • Full platform
    • 2 evaluators
    • 5 prompts
    • Log management
    • Community Discord
  • Team$199/month
    • Everything in Free
    • Unlimited datasets
    • Unlimited evaluators
    • Unlimited prompts
    • Private Slack channel
    • +2 more
  • EnterpriseContact sales
    • Custom packages
    • Volume discount
    • Custom SLAs
    • Dedicated support engineer
    • HIPAA BAA
as of verify ↗

OpenRouter

HybridFree tier

Free tier with 50 requests/day, or pay-as-you-go at 5.5% markup

  • FreeFree
    • Chat and API access
    • 25+ free models
    • 4 free providers
    • 50 requests/day rate limit
    • Community support
  • Standard5.5% platform fee on provider pricing
    • Pay-as-you-go usage billing
    • 500+ models
    • 80+ providers
    • Email support
    • Budgets and spend controls
    • +2 more
  • BusinessContact sales
    • Fee discounts available
    • 500+ models
    • 80+ providers
    • Custom rate limits
    • Invoicing options
  • EnterpriseContact sales
    • Custom pricing
    • 500+ models
    • 80+ providers
    • Dedicated support team
    • Contractual SLAs
    • +2 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Keywords AI✓
OpenRouter✓
CLI
Keywords AI✓
OpenRouter✓
Deployment
Cloud / SaaS
Keywords AI✓
OpenRouter✓
Self-hosted
Keywords AI✓
OpenRouter✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Keywords AI

4 total
  • PostHog
  • Vercel AI
  • n8n
  • OpenTelemetry
Independently observed

OpenRouter

11 total
  • Vercel AI SDK
  • Claude Code
  • Cursor
  • OpenAI SDK
  • OpenAI
  • Anthropic
  • Google
  • Meta
  • Mistral
  • Model Context Protocol (MCP)
  • Terraform
Independently observed
Still deciding?

Keywords AI or OpenRouter: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.