# Anthropic Claude API alternatives

The highest-scoring alternative to Anthropic Claude API in Inference Providers is **Fireworks AI** (66/100), against Anthropic Claude API's 24/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Fireworks AI](https://www.vioscale.ai/software/fireworks-ai) | 66 | 55% (medium) | [Anthropic Claude API vs Fireworks AI](https://www.vioscale.ai/compare/anthropic-claude-api-vs-fireworks-ai) |
| 2 | [Google Cloud Vertex AI](https://www.vioscale.ai/software/google-cloud-vertex-ai) | 39 | 25% (low) | [Anthropic Claude API vs Google Cloud Vertex AI](https://www.vioscale.ai/compare/anthropic-claude-api-vs-google-cloud-vertex-ai) |
| 3 | [Mistral AI](https://www.vioscale.ai/software/mistral-ai) | 28 | 9% (low) | [Anthropic Claude API vs Mistral AI](https://www.vioscale.ai/compare/anthropic-claude-api-vs-mistral-ai) |

Anthropic Claude API itself ranks #9 of 9 in Inference Providers.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/anthropic-claude-api). Generated 2026-09-01T15:19:19.491Z.*