# Arize Phoenix alternatives

The highest-scoring alternative to Arize Phoenix in Llm Observability is **Traceloop** (69/100), against Arize Phoenix's 48/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Traceloop](https://www.vioscale.ai/software/traceloop) | 69 | 54% (medium) | [Arize Phoenix vs Traceloop](https://www.vioscale.ai/compare/arize-phoenix-vs-traceloop) |
| 2 | [Lunary](https://www.vioscale.ai/software/lunary) | 69 | 75% (high) | [Arize Phoenix vs Lunary](https://www.vioscale.ai/compare/arize-phoenix-vs-lunary) |
| 3 | [Weights & Biases Weave](https://www.vioscale.ai/software/weights-biases-weave) | 52 | 9% (low) | [Arize Phoenix vs Weights & Biases Weave](https://www.vioscale.ai/compare/arize-phoenix-vs-weights-biases-weave) |
| 4 | [AgentOps](https://www.vioscale.ai/software/agentops) | 49 | 55% (medium) | [Arize Phoenix vs AgentOps](https://www.vioscale.ai/compare/agentops-vs-arize-phoenix) |
| 5 | [Opik](https://www.vioscale.ai/software/opik) | 47 | 36% (low) | [Arize Phoenix vs Opik](https://www.vioscale.ai/compare/arize-phoenix-vs-opik) |

Arize Phoenix itself ranks #10 of 12 in Llm Observability.

---
*Source: Vioscale (https://www.vioscale.ai/alternatives/arize-phoenix). Generated 2026-09-01T16:28:15.507Z.*
