IBM vs Splunk

IBM — Application · Public · $216.6B mkt cap · 4 of 4 figures sourced  |  Splunk — Infrastructure · Acquired · 1 of 1 figure sourced

Relationship

IBM Guardium AI Security and Splunk Enterprise Security do comparable work on data security and threat detection and response; both also serve buyers who need to detect and respond to security threats; 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.

6 of 21 capabilitiesShared product type

6 of 21 capabilities — Shares agent orchestration, data analysis, data security and 3 more.

Ludbee capability tags · from the product records

Shared product type — Both ship application, developer tool and platform.

Ludbee product records

Aligned comparison

FieldIBMSplunk
Size$216.6B mkt capnot disclosed
Employees264,300—
Founded19112003 92 yrs later
StatusPublicAcquired
CategoryApplicationInfrastructure
Stack layerAPI service, Agent platform, Application, Data service, Developer tool, PlatformApplication, Developer tool, Platform
HeadquartersArmonk, USASan Jose, USA

Capability overlap

Shared · 6

Agent orchestrationData analysisData securityEvaluation and observabilityModel trainingThreat detection and response

Not verified for Splunk · 15

Agentic codingCode generationCode reviewCode searchCustomer supportDocument extractionGuardrails and safetyModel inferenceKnowledge retrievalSpeech to textText generationText to speechVector searchVoice agentWorkflow automation

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

Splunk has no capability IBM lacks, among the 6 recorded here.

Products, side by side

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

IBM

Application

IBM Guardium AI SecurityApplication

Protects enterprise data across AI agents, applications and endpoints against agentic-AI, regulatory and post-quantum risks.

IBM InstanaApplication

Full-stack application and infrastructure observability powered by agentic AI, including automatic discovery/mapping of GenAI workflows and AI-driven Smart Alerts to reduce alert fatigue.

IBM Robotic Process AutomationApplication

AI-driven robotic process automation for building intelligent bots that automate business processes, with AI-embedded resilience built into the RPA runtime.

IBM SPSS ModelerApplication

Visual data-science and machine-learning platform for building predictive models, with advanced algorithms, model deployment and open-source framework integration.

IBM Watson DiscoveryApplication

Document intelligence platform using OCR, NLP enrichments (entity/sentiment/emotion/category extraction) and LLM integration to automate information discovery from enterprise documents.

Developer tool

IBM BobDeveloper tool

An AI coding agent that automates planning, code generation, review and verification across the software development lifecycle, including IBM Z mainframe modernization workflows.

IBM watsonx Code Assistant for ZDeveloper tool

A generative AI assistant for IBM Z mainframe application discovery, code generation, refactoring and modernization.

Platform

IBM ConcertPlatform

An agentic AI IT-operations platform that unifies observability, optimization and automated remediation across applications, infrastructure and networks.

IBM watsonx.aiPlatform

Studio for building, tuning and deploying model-based applications on IBM and third-party foundation models.

IBM watsonx.governancePlatform

A governance platform providing real-time visibility, policy enforcement and accountability tracking for AI models and agents across the AI lifecycle.

Splunk

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.

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

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

API service

IBM Watson Natural Language UnderstandingAPI service

Deep-learning text analytics service extracting entities, sentiment, emotion, concepts, semantic roles and custom classifications from unstructured text.

IBM Watson Speech to TextAPI service

A speech recognition API that converts audio into real-time or batch text for transcription, captioning and voice-analytics use cases.

IBM Watson Text to SpeechAPI service

A text-to-speech API that converts text into multilingual synthesized speech using neural voices.

Agent platform

IBM Watson AssistantAgent platform

A conversational AI platform for building customer-support chatbots and virtual assistants deployed across voice and digital channels.

IBM watsonx OrchestrateAgent platform

Platform for building and running AI agents that call enterprise applications on a user's behalf.

Data service

IBM watsonx.dataData service

An open hybrid data lakehouse including a built-in Milvus vector database that unifies data access and automates governance for AI and analytics workloads.