Arize AI vs Splunk

Arize AI — Infrastructure · Private · 1 of 1 figure sourced  |  Splunk — Infrastructure · Acquired · 1 of 1 figure sourced

Relationship

Overlaps on agent orchestration, data analysis and evaluation and observability; Arize AI's scale not recorded; Splunk is acquired, with no independent scale.

Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.

3 of 3 capabilitiesShared product type

3 of 3 capabilities — Shares agent orchestration, data analysis and evaluation and observability.

Ludbee capability tags · from the product records

Shared product type — Both ship developer tool and platform.

Ludbee product records

Aligned comparison

FieldArize AISplunk
Sizenot disclosednot disclosed
Employees——
Founded20202003 17 yrs earlier
StatusPrivateAcquired
CategoryInfrastructureInfrastructure match
Stack layerAI agent, Developer tool, Infrastructure service, PlatformApplication, Developer tool, Platform
HeadquartersBerkeley, USASan Jose, USA

Capability overlap

Shared · 3

Agent orchestrationData analysisEvaluation and observability

Not verified for Arize AI · 3

Data securityModel trainingThreat detection and response

Recorded for Splunk. Arize AI’s product records say nothing either way — a missing record is not a missing capability.

Arize AI has no capability Splunk lacks, among the 3 recorded here.

Products, side by side

Algorithmic pairing — assembled from recorded fields, not hand-checked

Arize AI

Developer tool

Arize PhoenixDeveloper tool

Open-source platform for tracing, evaluating and experimenting with LLM and agent applications, run locally, via Docker/Kubernetes, or as free Phoenix Cloud instances.

Platform

Arize AXPlatform

AI observability platform that traces, evaluates and monitors machine-learning and LLM applications in production, surfacing issues and root causes.

Splunk

Developer tool

Splunk AI ToolkitDeveloper tool

Platform for building, deploying and running agentic AI systems on Splunk data.

Platform

Splunk AI AssistantPlatform

Assistant inside Splunk Cloud Platform that turns plain-English questions into SPL, the query language Splunk searches machine data with, and explains existing searches back to an analyst.

No counterpart

Arize AI sells these in a stack layer with no product recorded for Splunk yet — nothing on the other side to compare them against.

AI agent

AlyxAI agent

AI engineering agent built into Arize AX that reads a project's traces, prompts, datasets and evals and acts on them — investigating issues, improving prompts and running evaluations from a full-page or side-chat surface whose context carries across pages.

Infrastructure service

Arize Database (adb)Infrastructure service

An AI-native datastore (built on Apache Iceberg) that unifies observability and evaluation data in open formats for zero-copy access across the AI/data stack.

Splunk sells these in a stack layer with no product recorded for Arize AI yet — nothing on the other side to compare them against.

Application

Splunk Enterprise SecurityApplication

Integrated threat detection, investigation and response platform with agentic AI, SOAR, UEBA and SIEM unified into one SecOps experience.

Splunk IT Service IntelligenceApplication

AIOps and service-intelligence solution that uses AI-driven field discovery and AI-generated event correlation, summaries and root-cause guidance to connect IT events to business service health.

Splunk Observability CloudApplication

Observability platform where AI agents correlate signals across domains, propose remediation actions such as rollbacks or capacity changes, and provide dedicated agent/AI-system observability alongside infrastructure monitoring.