AI Evaluation & Guardrails Software Pricing 2026
Compare pricing for 12 ai evaluation & guardrails tools. Find the right software for your budget.
AI Evaluation & Guardrails software billed monthly typically runs $0 to $500 per month in 2026, with a typical cost around $41 per month across 8 tools. Others use usage-based or custom pricing. Top picks: Phoenix (Arize) (Free–$50/month), Arthur AI (Free–$60/mo), Confident AI (Free–$49.99/month), and 9 more. 11 of 12 tools offer free tiers for small teams or limited use.
All AI Evaluation & Guardrails Tools
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Phoenix (Arize)
Free–$50/month
Arthur AI
Free–$60/mo
Confident AI
Free–$49.99/month DeepEval (Confident AI)
Free–$49.99/month
Galileo LLM Studio
Free–$100/month
Giskard
Free
Guardrails AI
Free
Lakera
Free
LangWatch
Free–$34/month
Evals (OpenAI)
Free–$4/month
PromptLayer
Free–$500/month
RAGAS
Custom pricingNo matches
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AI Evaluation & Guardrails Pricing FAQ
01 How much does AI Evaluation & Guardrails software cost?
Most ai evaluation & guardrails tools are billed monthly and typically run $0 to $500 per month (premium tiers go higher), with a median of $41 per month across 8 tools. Other tools in this category use usage-based or custom pricing — each profile shows its own verified pricing model.
02 What are the most popular AI Evaluation & Guardrails tools?
Popular AI Evaluation & Guardrails tools include Phoenix (Arize) ($0–$50/month), Arthur AI ($0–$60/mo), Confident AI ($0–$49.99/month). CostBench tracks pricing for 12 ai evaluation & guardrails products with verified tier data.
03 Is there free AI Evaluation & Guardrails software?
Yes, 11 of 12 ai evaluation & guardrails tools offer free tiers. Options with free plans include Phoenix (Arize), Arthur AI, Confident AI.
04 How do I choose the right AI Evaluation & Guardrails software?
Compare pricing tiers, included features, and hidden costs across 12 ai evaluation & guardrails tools on CostBench. Key factors include per-user pricing, contract terms, and whether a free tier meets your needs.