Best Alternatives to Unify.ai

Quality/cost/latency sliders — live benchmarks updated every 10 minutes. Compare 10 similar free AI tools.

1. PricePerToken.com — Real-time LLM pricing across all providers — MCP server for Claude Code (Free: 100% free; MCP integration)
2. Together AI — 200+ open-source models on dedicated clusters (Free: Up to $100 free credits)
3. RouteLLM — Open-source strong/weak model router from UC Berkeley LMSYS (Free: Fully free; open source)
4. Arize Phoenix — Open-source LLM observability — traces, evaluations, experiments, prompt tracking in a single dashboard (Free: Fully open source; self-hosted)
5. Langfuse — Framework-agnostic LLM tracing — generous free tier, European privacy (Free: Free self-host; cloud free tier)
6. Mistral AI API — European AI — 1B free tokens/month, open-weight models (Free: 1B tokens/month free; Codestral included)
7. AI21 — Jamba models — $10 free credits (Free: $10 free; 3-month expiry)
8. Google Gemini API — Most generous free tier — all models including 2.5 Pro/Flash, 1M context (Free: Flash: 250 req/day; Pro: 100 req/day; no credit card)
9. DeepEval — 30+ metrics + red teaming 40+ vulnerabilities (Free: Apache 2.0)
10. lm-eval-harness — 60+ benchmarks — powers the Open LLM Leaderboard (Free: MIT)

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