Comparison

Not Diamond vs OpenRouter

On the evidence we track, OpenRouter leads this comparison with a composite score of 80/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Not Diamond65
OpenRouter80
Score
Vioscale score
Not Diamond65 / 100low · 5%
OpenRouter80 / 100low · 36%
Pricing
Free tier
Not Diamond
OpenRouter
Model
Not Diamondcommercial
OpenRouterfreemium
Price level
Not Diamond
OpenRouterlow
Transparent
Not Diamond
OpenRouter
Integrations
Count
Not Diamond
OpenRouter80
Security
Gdpr
Not Diamond
OpenRouter
Iso27001
Not Diamond
OpenRouter
Soc2
Not Diamond
OpenRouter
Market
Availability
Not Diamond

Capabilities

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

Capabilities
Openai compatible API
Not Diamond-
OpenRouter
Automatic failover
Not Diamond-
OpenRouter
Routing strategy
Not Diamond-
OpenRouterCost based
Caching
Not Diamond-
OpenRouterExact
Virtual key management
Not Diamond-
OpenRouter
Budget spend controls
Not Diamond-
OpenRouter
Rate limiting
Not Diamond-
OpenRouter
Guardrails moderation
Not Diamond-
OpenRouter-
Request cost observability
Not Diamond-
OpenRouter
Streaming support
Not Diamond-
OpenRouter
Deployment model
Not Diamond-
OpenRouterManaged SaaS
Open source
Not Diamond-
OpenRouter
Pricing model
Not Diamond-
OpenRouterUsage based saas

What each one is

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

Not Diamond

Not documented yet.

OpenRouter

Leader

OpenRouter aggregates 500+ language models from 80+ providers through a single, OpenAI-compatible API interface. It offers automatic fallback routing, cost control, usage analytics, and data policy management for teams deploying AI applications at scale.

Independently observed

Pricing

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

Not Diamond

Pricing not documented yet.

OpenRouter

Leader
HybridFree tier

Free tier available. Pay-as-you-go at 5.5% platform fee. Enterprise from $25k/month.

  • FreeFree
    • 25+ free models
    • 4 free providers
    • Chat and API access
    • Community support
  • Pay-as-you-go5.5% platform fee on model usage, fee discounts available
    • 500+ models from 80+ providers
    • Automatic fallback routing
    • Activity logs and export
    • Auto-routing and preferred vendor selection
    • Budgets and spend controls
    • +4 more
  • EnterpriseContact sales
    • 500+ models, 80+ providers
    • Custom data policies and model/provider routing policies
    • Managed policy enforcement
    • SSO/SAML authentication
    • Contractual SLAs
    • +5 more
as of verify ↗

Platform & deployment

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

Platforms
Web
Not Diamond
OpenRouter
CLI
Not Diamond
OpenRouter
Deployment
Cloud / SaaS
Not Diamond
OpenRouter

Integrations

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

Not Diamond

Not documented yet.

OpenRouter

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

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