OnAPI vs PremAI: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: OnAPI is free, PremAI is enterprise. Feature lists share 0 overlapping items across the two listings.
OnAPI is an AI model API gateway that routes text, image, video, and code requests to GPT, Claude, and Gemini through one key.
PremAI is a private AI platform for enterprises and consumers, with custom finetuned models, encrypted inference, and open-source RAG models.
| Attribute | OnAPI | PremAI |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | enterprise |
| Votes | 0 | 0 |
| Category | AI Agent | AI Agent |
| Feature | OnAPI | PremAI |
|---|---|---|
| Turn models into products | ||
| Ship ideas | ||
| Fully OpenAI-compatible | ||
| Change one line���your base_url���and you're done | ||
| Works out of the box with the OpenAI SDK | ||
| LangChain | ||
| Claude Code | ||
| Cursor | ||
| Cline | ||
| and Cherry Studio | ||
| They offer open-source models like Prem-1B-SQL and Prem-1B Series for Retrieval-Augmented Generation |