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Arize Phoenix vs Traceloop Comparison

Last updated:

Arize Phoenix

Starting at Contact for pricing

  • Small Business
  • Medium Business

Phoenix is Arize's open-source observability and evaluation tool for LLM applications, built on OpenTelemetry so traces are portable rather than locked to one vendor. It runs locally in a notebook or as a self-hosted ser…

Traceloop

Starting at Contact for pricing

  • Small Business
  • Medium Business

Traceloop provides LLM observability built on OpenLLMetry, its open-source OpenTelemetry extension for generative AI. Because the instrumentation is standard OpenTelemetry, traces flow into existing observability backend…

Arize Phoenix vs Traceloop — at a glance

FeatureArize PhoenixTraceloop
Rating
Reviews
Starting priceContact for pricingContact for pricing
Free trial No No
Free version No No
Best forSmall Business, Medium Business, Large EnterprisesSmall Business, Medium Business, Large Enterprises
CategoryLLM Observability & Evaluation SoftwareLLM Observability & Evaluation Software
PlatformsSaaS/Web/CloudSaaS/Web/Cloud
APIAvailableAvailable
Support modesOnlineOnline

Key differences between Arize Phoenix and Traceloop

  • Deployment: Arize Phoenix supports SaaS/Web/Cloud; Traceloop supports SaaS/Web/Cloud.

Arize Phoenix vs Traceloop — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most LLM Observability & Evaluation Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

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Arize Phoenix vs Traceloop: Biggest differences

Start here before you go deeper into features.

Arize Phoenix

Best for

Small Business, Medium Business, Large Enterprises

Traceloop

Best for

Small Business, Medium Business, Large Enterprises

Arize Phoenix typically suits Small Business and Medium Business. Traceloop tends to fit Small Business and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Phoenix is Arize's open-source observability and evaluation tool for LLM applications, built on OpenTelemetry so traces are portable rather than locked to one vendor. It runs locally in a ... Read More about Arize Phoenix

Traceloop provides LLM observability built on OpenLLMetry, its open-source OpenTelemetry extension for generative AI. Because the instrumentation is standard OpenTelemetry, traces flow into ... Read More about Traceloop

Free Trial Availability

  • No free trial
  • No free trial
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How do Arize Phoenix and Traceloop Compare on Features?

Total Features

6 Features

6 Features

Unique Features

No unique features

No unique features

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Compare Arize Phoenix and Traceloop on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Arize Phoenix vs Traceloop: Other Details

Organization Types supported

      Platforms Supported

          Modes of support

          • 24/7 (Live rep)
          • Business Hours
          • Online
          • 24/7 (Live rep)
          • Business Hours
          • Online

          API Support

          • Available
          • Available
          Get help choosing
          Get help choosing

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          Top Alternatives to Arize Phoenix and Traceloop in 2026

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          Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

          Frequently asked questions

          Which is better, Arize Phoenix or Traceloop?
          Arize Phoenix and Traceloop are closely matched with equal user ratings of -1.0. The right choice depends on your team size, budget, and specific LLM Observability & Evaluation Software needs.
          Do Arize Phoenix and Traceloop offer a free trial?
          Neither Arize Phoenix nor Traceloop currently lists a free trial.
          What is the starting price of Arize Phoenix vs Traceloop?
          Arize Phoenix starts at Contact for pricing. Traceloop starts at Contact for pricing.
          What are the top alternatives to Arize Phoenix?
          Top alternatives to Arize Phoenix include Traceloop, Opik, Portkey, TruLens, LangWatch.
          What are the top alternatives to Traceloop?
          Top alternatives to Traceloop include Freeplay, Maxim AI, LangWatch, Opik, Portkey.