Not Diamond vs Unify
No clear leader: Unify (66.1) and Not Diamond (62.1) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for llm gateways. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Not Diamond
A model routing service for coding agents that uses machine learning to predict and recommend the most cost-effective and accurate AI model for each request. Engineering teams typically achieve 20-40% cost savings without quality degradation through continuous learning from real usage patterns.
Unify
A platform that updates agent model weights based on feedback and production outcomes, enabling agents to improve over time rather than remaining frozen after deployment.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Not Diamond
$0.05 per million tokens; enterprise plans available
- Pay-as-you-go$0.05 per million tokens routed
- Multi-harness support
- Multi-provider support
- Savings and usage dashboard
- Continuous learning from harness usage
- EnterpriseContact sales
- Volume-based discounts
- Organization-wide analytics
- Advanced security and admin controls
- SSO with SAML
- Privacy-preserving deployment
Unify
Free to start with starter credits. $75/month for Team plan with no per-seat charges. Usage-based credit model.
- StarterFree
- All features included
- Team$75/month, monthly or annual billing
- All features
- Shared credit pool
- Unlimited team members
- EnterpriseContact sales
- Custom pricing
- SSO and audit logs
- DPA/BAA
- Data residency options
- Dedicated support
- +1 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Not Diamond
Not documented yet.
Unify
- Slack
- Microsoft Teams
- Gmail
- Outlook
- Google Workspace
- Microsoft 365
- Stripe
- Zendesk
- Discord
- SMS
- HubSpot
- OpenAI
- Anthropic
- DeepSeek
- Deepgram
- LiveKit
- Teams
- Microsoft Workspace
Not Diamond or Unify: 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.