ServiceNow vs Zscaler

ServiceNow — Application · Public · $130.1B mkt cap · 4 of 4 figures sourced  |  Zscaler — Application · Public · $30.5B mkt cap · 4 of 4 figures sourced

Relationship

AI Control Tower and Secure Access to AI do comparable work on data security and guardrails and safety; smaller scale (public).

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

3 of 14 capabilitiesShared product typeSmaller scale

3 of 14 capabilities — Shares data security, evaluation and observability and guardrails and safety.

Ludbee capability tags · from the product records

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

Ludbee product records

Smaller scale — Zscaler: $30.5B market cap, against ServiceNow's $130.1B market cap.

Ludbee scale figures · valuation, market cap or revenue estimate

Aligned comparison

FieldServiceNowZscaler
Market cap$130.1B$30.5B Zscaler has 4.3× smaller
Employees29,1878,700 Zscaler has 3.4× fewer
Founded20032007 4 yrs later
StatusPublicPublic match
CategoryApplicationApplication match
Stack layerAI agent, Application, Developer tool, PlatformAPI service, Application, Developer tool, Platform
HeadquartersSanta Clara, USASan Jose, USA

Capability overlap

Shared · 3

Data securityEvaluation and observabilityGuardrails and safety

Not verified for Zscaler · 11

Agent orchestrationAgentic codingCode generationCustomer supportData analysisDocument extractionKnowledge retrievalText generationVoice agentSearch answersWorkflow automation

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

Not verified for ServiceNow · 1

Threat detection and response

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

Products, side by side

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

ServiceNow

Application

AI SearchApplication

ServiceNow's generative-AI and semantic search layer, surfacing answers from knowledge articles, FAQs and platform data across portals, mobile apps and Virtual Agent.

ServiceNow Action FabricApplication

Lets any AI agent (Claude, ChatGPT, Gemini or custom) execute governed ServiceNow actions headlessly through MCP and A2A protocols, applying ServiceNow's own workflow guardrails to third-party agent calls.

ServiceNow Document IntelligenceApplication

AI document-processing app that extracts information from PDFs and scanned documents and classifies multi-page documents by user-defined type, with human-in-the-loop feedback for variable documents.

ServiceNow OttoApplication

An AI assistant that unifies Now Assist, Moveworks and AI Experience into one voice, chat and text interface for completing work across ServiceNow-connected systems.

ServiceNow Predictive IntelligenceApplication

Built-in machine-learning layer that classifies and routes incidents/cases, generates smart recommendations, detects major incidents and predicts resolution times across Now Platform workflows.

Developer tool

AI Agent StudioDeveloper tool

ServiceNow's tool for building and testing enterprise AI agents on the Now Platform.

Platform

AI Control TowerPlatform

Governance layer that inventories every AI agent, model and MCP server in an estate and monitors what they do.

Zscaler

Application

Secure Access to AIApplication

Governance layer for employee use of generative AI that discovers shadow AI applications, applies allow, block or coach policies per user, and monitors prompts and responses against more than 100 data loss prevention dictionaries to stop sensitive data leaving through AI tools.

Zscaler AI Asset Management (AI-SPM)Application

AI security posture management that auto-discovers and classifies AI models, agents and services across Azure AI Foundry, Amazon Bedrock, Google Vertex AI and unmanaged providers, correlates the sensitive data connected to them, and maps findings to frameworks including NIST AI RMF 600-1 and the EU AI Act.

Zscaler Breach PredictorApplication

Runs AI models over the security data flowing through the Zero Trust Exchange, using attack graphs, user risk scoring and threat intelligence to score the probability of a breach, forecast an attacker's next tactics, and recommend policy changes before the attack completes.

Zscaler Digital Experience (ZDX)Application

AI-driven detection and diagnosis of digital-experience issues across the network and application delivery path.

Developer tool

Zscaler AI Red TeamingDeveloper tool

Automated adversarial testing for AI applications and agents that runs simulated attacks using 25+ predefined and custom probes across text, image, voice and document inputs, scoring results for security, safety, hallucination and business alignment against MITRE ATLAS, NIST AI RMF and the OWASP LLM Top 10.

Platform

Zero Trust ExchangePlatform

Cloud-native security platform that inspects and enforces policy on every connection between users, devices, workloads and AI agents, rather than trusting anything on a corporate network.

No counterpart

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

AI agent

AI AgentsAI agent

Autonomous agents that execute IT, HR and customer service workflows on the Now Platform.

Build AgentAI agent

Creates and updates ServiceNow applications from natural-language prompts (ServiceNow's vibe-coding / app-building agent).

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

API service

Zscaler AI GuardAPI service

Real-time guardrails for LLM traffic that inspect prompts and responses inline to block prompt injection, jailbreaks, sensitive-data leakage and toxic or off-topic output, deployed either as a proxy or as an API-based Detection as a Service.

Zscaler Cloud SandboxAPI service

Inline, AI-powered sandbox that analyzes unknown files in real time to block zero-day and file-based malware before it reaches endpoints, using AI/ML models trained on 600M+ samples.