Not Diamond vs OpenAI API Cost Tracker: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Feature lists share 0 overlapping items across the two listings.
Not Diamond is an AI model router that picks the best LLM for each query to cut costs and improve accuracy.
Open-source tool that tracks and analyzes daily OpenAI API usage and costs, with time views and pie charts by model.
| Attribute | Not Diamond | OpenAI API Cost Tracker |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | free |
| Votes | 0 | 0 |
| Category | AI API | AI API |
| Feature | Not Diamond | OpenAI API Cost Tracker |
|---|---|---|
| Not Diamond is the world's most powerful AI model router | ||
| It allows you to track and analyze your daily usage and cost of the OpenAI API | ||
| Display the information by time or using a pie chart | ||
| This tool is open-source and will not leak your API key |