Alternatives to New Relic

New Relic ranks #3 on the Top 11 The 11 Best IT Infrastructure Monitoring Software Tools. Below: the higher-ranked alternatives we’d steer you to instead, by use case.

Verified . No paid placement — see methodology.

  1. #1LangSmith

    9.2 / 9.4

    The essential, purpose-built observability tool for the massive LangChain ecosystem, offering unmatched debugging depth.

    Best for: Deep debugging for LangChain apps · Pricing: $$ ($75 to $500/mo) · www.langchain.com/langsmith

  2. #2Arize AI

    9 / 9.4

    A mature, enterprise-ready platform with deep roots in ML monitoring, excelling at drift and RAG evaluation.

    Best for: Enterprise-grade model performance monitoring · Pricing: $$$ ($599 to $2,000+/mo) · arize.com

  3. #3Datadog

    8.8 / 9.4

    A strong, integrated LLM observability solution for companies already committed to the Datadog platform.

    Best for: Unified observability for existing users · Pricing: $$$ (Usage-based) · www.datadoghq.com/product/llm-observability/

  4. #4Galileo

    8.6 / 9.4

    A data-centric platform excelling at RAG evaluation, hallucination detection, and unstructured data quality.

    Best for: Data-centric RAG evaluation & monitoring · Pricing: $$$$ (Custom Enterprise) · www.rungalileo.io/

  5. #5WhyLabs

    8.4 / 9.4

    A mature, data-first monitoring platform built on the popular open-source whylogs library.

    Best for: Data drift and quality monitoring · Pricing: $$$ ($500 to $2,500/mo) · whylabs.ai/

  6. #6Helicone

    8.2 / 9.4

    A simple, elegant API proxy for LLM logging, caching, and analytics with near-zero setup friction.

    Best for: Simple, developer-first API monitoring · Pricing: $ ($40 to $200/mo) · www.helicone.ai/

  7. #1Datadog

    9.3 / 9.4

    The best unified platform for its ease of use and massive integration library.

    Best for: Unified cloud-scale monitoring · Pricing: $$ ($15 to $45/host/mo) · www.datadoghq.com/

  8. #2Dynatrace

    9.1 / 9.4

    Best for automated root cause analysis in complex enterprise systems.

    Best for: AI-powered enterprise monitoring · Pricing: $$$ ($21 to $69/host/mo) · www.dynatrace.com/

See the full ranked list: The 11 Best IT Infrastructure Monitoring Software Tools. Or compare any two: side-by-side.