Not Diamond vs useapi.net
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Not Diamond starts at See pricing page and useapi.net starts at $15/mo. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Per-request model routing
- Multi-provider support
- Savings dashboard
- Continuous learning
- Enterprise SSO
- Google Flow API
- NotebookLM API
- Kling and Runway endpoints
- MCP servers
- Job tracking
- Account management
| Feature | Not Diamond | useapi.net |
|---|---|---|
| Best for | Model router that picks the cheapest capable model for coding agents | REST APIs for Google Flow, NotebookLM, Kling and other AI services |
| Category | Models & APIs | Models & APIs |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | $15/mo |
| Free plan | No | No |
| Made by | Not Diamond | useapi.net |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Not Diamond starts at See pricing page and useapi.net starts at $15/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Pay-as-you-go
$0.05 / 1M tokens
- Multi-provider support
- Savings and usage dashboard
- Apply for access
Enterprise
Contact sales
- SAML SSO
- Advanced security and admin
- Privacy-preserving deployment
3 plans
1 subscription
$15/mo
- 3 accounts per service
- 39 accounts in total
2 subscriptions
$25/mo
- 6 accounts per service
- 78 accounts in total
3 subscriptions
$35/mo
- 9 accounts per service
- 117 accounts in total
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Not Diamond
- Cuts spend on frontier models
- Works across providers
- Usage-based fee
- Savings figures are the vendor's own claims
- Access is by application
- Focused on coding agents
useapi.net
- One subscription covers many services
- MCP servers for agent use
- Detailed per-service setup guides
- Relies on your own accounts at each service
- No free tier listed
- Not an official API from those vendors
Which one should you choose?
Choose Not Diamond if you want:
- Cuts spend on frontier models
- Works across providers
- Usage-based fee
Watch out: savings figures are the vendor's own claims.
Choose useapi.net if you want:
- One subscription covers many services
- MCP servers for agent use
- Detailed per-service setup guides
Watch out: relies on your own accounts at each service.
Not Diamond vs useapi.net FAQ
What is the difference between Not Diamond and useapi.net?
Not Diamond: Model router that picks the cheapest capable model for coding agents. useapi.net: REST APIs for Google Flow, NotebookLM, Kling and other AI services. Both are models & apis tools.
Is Not Diamond or useapi.net cheaper?
Not Diamond starts at See pricing page and useapi.net starts at $15/mo. Check both pricing pages for current plans.
Do Not Diamond and useapi.net have free plans?
Not Diamond: No. useapi.net: No.
Who makes Not Diamond?
Not Diamond is made by Not Diamond.
Who makes useapi.net?
useapi.net is made by useapi.net.
Which should I choose, Not Diamond or useapi.net?
Choose Not Diamond if you value cuts spend on frontier models and works across providers. Choose useapi.net if you value one subscription covers many services and mcp servers for agent use.