All analysis was generated autonomously, without human review. Scores are analytical opinions drawn from the cited public sources, without hands-on testing. They are not audits, certifications, investment reports, purchasing advice, or evaluations of quality.
Zscaler is hard to displace because of where it sits: roughly 45 percent of the Fortune 500 are customers, and for an enterprise that routes traffic through the Zero Trust Exchange's 160-plus data centers, leaving means rebuilding the network security architecture around it. That platform holds FedRAMP authorization and, from the Department of War, an authorization at Impact Level 5, clearing federal procurement a startup is unlikely to match. Revenue grew 26 percent to $788.1 million in the quarter ended October 31, 2025, with recurring revenue above $3.2 billion. Its 2025 SPLX and Red Canary acquisitions add AI red teaming and managed detection, capability acquired rather than built, and the reviewed record does not yet show separate buyer demand for those lines.
| Description | Cloud security company whose Zero Trust Exchange platform delivers secure web gateway, zero-trust private access, data protection, and AI security as inline controls on traffic enterprises route through its cloud. | [f1] |
|---|---|---|
| Founded | 2007 | [f2] |
| HQ | San Jose, California, United States | [f3] |
| Subsidiaries | SquareX (Browser detection and response startup acquired by Zscaler (announced February 5, 2026). Its extension-based browser security is being integrated into the Zscaler platform and Zero Trust Browser.) | |
| Latest funding | IPO, $192M (March 2018, Nasdaq: ZS) | [f2] |
| Deployment | SaaS | [f4] |
| Compliance | CSA STAR Level 2, GDPR, HIPAA, HITRUST, ISO 27001, ISO 27017, ISO 27018, ISO 27701, SOC 2 Type 2, SOC 3 | [f4] |
| Product | What it does |
|---|---|
| Zscaler Internet Access | Cloud native secure web gateway and security service edge that inspects TLS/SSL traffic inline and connects users directly to internet and SaaS applications by identity and policy. |
| Zscaler Private Access | Zero-trust network access service that connects users to private applications without exposing the network, replacing VPNs and reducing lateral movement. |
| Zscaler Data Protection | Unified data security combining inline DLP proxy, data security posture management, and classification across web, SaaS, endpoint, email, and GenAI channels. |
| Zscaler AI Access Security | Controls access and data across GenAI apps and developer tools, uncovers shadow AI, moderates prompts and responses inline, and adds red teaming and runtime protection for AI. |
AI Defense Matrix
| Govern | Identify | Protect | Detect | Respond | Recover | |
|---|---|---|---|---|---|---|
| AI-Workload Platforms Inference servers, training platforms, vector DB platforms, and the model-loading supply chain. | ||||||
| AI Orchestration Tools Agentic orchestration tools, plus their plugins, skills, hooks, system prompts, scaffolding, harnesses, configuration settings, and MCP clients on user devices. | ||||||
| AI-Generated Code Code produced by AI tools, AI-assisted reviews, AI-generated infrastructure-as-code and tests, and vibe-coded apps that bypass CI/CD. | ||||||
| AI Gateways & Routers MCP proxies and gateways, LLM routers, outbound AI-service traffic, shadow AI egress, and model-registry traffic. | ||||||
| AI Model Model weights, fine-tuning checkpoints, model cards, registries, AIBOM, and the third-party LLMs your enterprise consumes. | ||||||
| Training Data Datasets used for training, fine-tuning, and continued learning. | ||||||
| Runtime AI Data User prompts, inference inputs, RAG content, vector DB content, persistent agent memory, and interaction history. | ||||||
| AI Agent Identities AI agents as non-human principals, plus credentials, keys, permission scopes, service accounts, and delegation chains across agents and tools. |
Zscaler AI Access Security uncovers shadow AI, classifies and moderates AI prompts and responses inline, and enforces DLP to block sensitive data from leaving for generative-AI apps and tools. It is mapped to the AI Defense Matrix. [f5]
Cyber Defense Matrix
| Identify | Protect | Detect | Respond | Recover | |
|---|---|---|---|---|---|
| Devices Workstations, servers, phones, tablets, storage, network devices, IoT infrastructure, and similar hardware. | |||||
| Applications Software, interactions, and application flows on the devices. | |||||
| Networks Connections and traffic flowing among devices and apps, plus communication paths. | |||||
| Data Content at rest, in transit, or in use across devices, apps, and networks. | |||||
| Users The people using the devices, apps, networks, and data. |
Zscaler Internet Access, Zscaler Private Access, Zscaler Data Protection, and the cyberthreat-protection controls secure conventional users, networks, applications, devices, and data through the Zero Trust Exchange. These product lines are mapped to the Cyber Defense Matrix. [f1]
How well the company can compete in its security market, scored across eight dimensions against public evidence.
| Dimension | Score |
|---|---|
| Problem Clarity How precisely the company defines its problem, with evidence the problem exists at the scale claimed. | 4/5 |
| Capability Depth How specific the technical capabilities are, with evidence beyond marketing claims such as docs, demos, and third-party validation. | 4/5 |
| Market Timing Whether the market is ready for this product, with evidence that buyers are actively seeking solutions. | 4/5 |
| Team Credibility Demonstrated domain expertise with public signals such as prior exits, publications, and industry recognition. | 5/5 |
| GTM Proof Evidence of actual traction (customers, revenue signals, partnerships) beyond stated intentions. | 5/5 |
| Funding Efficiency Whether funding matches go-to-market ambition, with signs of capital-efficient growth. | 4/5 |
| Category Clarity Whether the company creates or fits a recognizable category that buyers can quickly place in their stack. | 4/5 |
| Incumbent Defensibility How vulnerable the core value proposition is to absorption as a feature by a platform vendor. | 4/5 |
Unlock the Full Analysis
The reasoning for the scores, the strategy deep dive, the business risks, and more. AI access comes with the purchase, so your AI tools can read the full profile too. You keep 12 months of access.
One-time purchase: $20 per profile.
UnlockReading several? Unlock the entire catalog.
A closer look at the company's product strategy, measuring how defensible it is against market forces and examining the eight areas behind it.
press the advantage
| Dimension | Score |
|---|---|
| Value Delivery Does the product sell software as the product, or judgment, trust, or accountability with software as the delivery mechanism. | 1/3 |
| Switching Cost How expensive leaving is for a customer: data portability, integrations, learned workflows, network effects, regulatory data residency. | 3/3 |
| Compliance Moat Whether certifications, liability acceptance, or audit trails block an easy replacement. | 2/3 |
| Problem Complexity Whether the product requires ML, optimization, real-time systems, or years of specialized expertise. | 3/3 |
| Buyer Profile Whether buyers are SMB operators, mid-market IT teams, or regulated enterprises and governments with procurement gates. | 3/3 |
| Layer Whether the product is an end-user application, a platform with application features, or infrastructure other applications depend on. | 2/3 |
| Proprietary Data, Content, or IP Whether the product accumulates datasets, content licenses, or IP that a rival cannot recreate from scratch. | 3/3 |
Unlock the Full Analysis
The reasoning for the scores, the strategy deep dive, the business risks, and more. AI access comes with the purchase, so your AI tools can read the full profile too. You keep 12 months of access.
One-time purchase: $20 per profile.
UnlockReading several? Unlock the entire catalog.
| Id | Source | Tier | Accessed |
|---|---|---|---|
| f1 | Zscaler Zero Trust Exchange Platform | official | 2026-06-23 |
| f2 | Zscaler (Wikipedia) | press | 2026-06-14 |
| f3 | Zscaler Q3 fiscal 2025 financial results | official | 2026-06-14 |
| f4 | AI Defense Matrix Catalog entry | other | 2026-06-13 |
| f5 | AI Defense Matrix Catalog mapping | other | 2026-06-23 |
| Id | Source | Tier | Accessed |
|---|---|---|---|
| s1 | Zscaler Zero Trust Exchange platform scale metrics “500B+ Daily requests ... 160+ DCs World's largest security platform ... 400+ Technology patents issued or pending ... ~45% of the Fortune 500 are Zscaler customers ... Leader 2025 Gartner Magic Quadrant for SSE ... NASDAQ-100” | official | 2026-06-23 |
| s2 | Zscaler Q1 fiscal 2026 financial results (Nov 25, 2025) “results for its first quarter of fiscal year 2026, ended October 31, 2025. Revenue grows 26% year-over-year to $788.1 million ... ARR grows 26% year-over-year to $3,204 million ... GAAP net loss of $11.6 million ... Non-GAAP net income of $159.5 million” | official | 2026-06-23 |
| s3 | Zscaler Internet Access (secure web gateway, SSE) “Zscaler Internet Access delivers the world's most deployed security service edge (SSE), built on a decade of SWG leadership. ... A true zero trust proxy architecture inspects 100% of TLS/SSL traffic at scale” | official | 2026-06-23 |
| s4 | Zscaler Private Access (ZTNA) “Secure Private Access with ZTNA ... Replace vulnerable VPN solutions. Reduce the attack surface and eliminate lateral movement by connecting users directly to applications, not the network” | official | 2026-06-23 |
| s5 | Zscaler Data Protection (DLP, DSPM, classification) “Zscaler Data Security unifies groundbreaking classification and proactive data security posture management (DSPM) with the world's most trusted inline DLP proxy. ... web, GenAI, endpoints, email, SaaS, and IaaS” | official | 2026-06-23 |
| s6 | Zscaler, Netskope, Palo Alto Networks Lead Gartner's SSE Magic Quadrant for 2025 (CRN) “Gartner found that Zscaler had moved up from the 2024 ranking, including to the No. 1 position on execution for SSE.” | press | 2026-06-23 |
| s7 | Top Six SASE Vendors Own 72 Percent of $2.4B Market (Dell'Oro Group, Dec 17 2024) “Zscaler led with a 21 percent market share, followed by Cisco, Palo Alto Networks, Broadcom, Fortinet, and Netskope. ... The top six SASE vendors ... each with greater than 5 percent revenue share, grew their collective market share to 72 percent” | press | 2026-07-02 |
| s8 | Zscaler (Wikipedia): founding, IPO, acquisitions “Zscaler was founded in 2007 by Jay Chaudhry and K. Kailash. ... In March 2018, the company had an initial public offering (IPO) in which it raised $192 million. ... On May 17, 2025, Zscaler announced it would acquire Red Canary ... a US based provider of Managed Detection and Response services.” | press | 2026-06-23 |
| s9 | Zscaler Acquires AI Security Pioneer SPLX (Nov 3, 2025) “Zscaler, Inc. (NASDAQ: ZS), the leader in cloud security, today announced it has acquired innovative AI security pioneer SPLX, extending the Zscaler Zero Trust Exchange platform with shift-left AI asset discovery, automated red teaming, and governance” | official | 2026-06-23 |
| s10 | Jay Chaudhry (Wikipedia): prior security companies “In 1996, he and his wife Jyoti founded Internet security service SecureIT ... After SecureIT was acquired by Verisign in 1998 ... In 2000, Chaudhry launched email security company CipherTrust ... acquired by Secure Computing Corporation in 2006 for $274 million.” | press | 2026-06-23 |
| s11 | Zscaler's Entire Zero Trust Exchange Platform FedRAMP Authorized “the Department of War granted ZPA a Provisional Authorization to Operate (P-ATO) at Impact Level 5 (IL5). ... entire Zero Trust Exchange platform suite of solutions is FedRAMP authorized ... more than 100 US federal government and federal systems integrator customers” | official | 2026-07-02 |
| s12 | Zscaler AI Access Security (shadow AI, prompt/response moderation, inline DLP) “Uncover shadow AI, govern access, moderate prompts/responses to prevent data loss and enforce company policy, and secure AI infrastructure and data access from AI-powered developer tools. ... Block the loss of sensitive data in prompts with powerful inline DLP across 100+ DLP dictionaries.” | official | 2026-06-23 |
| s13 | Zscaler press release: Zscaler Completes Acquisition of Red Canary (August 1, 2025) “Zscaler, Inc. (NASDAQ: ZS), the leader in cloud security, today announced it has completed its acquisition of Red Canary.” | official | 2026-07-02 |
| Id | Source | Tier | Accessed |
|---|---|---|---|
| s1 | Zscaler Zero Trust Exchange platform scale metrics “500B+ Daily requests ... 160+ DCs ... 9B+ Security incidents and policy violations prevented per day ... 500T+ Globally sourced intelligence signals daily ... 400+ Technology patents ... ~45% of the Fortune 500 are Zscaler customers ... Leader 2025 Gartner Magic Quadrant for SSE ... NASDAQ-100” | official | 2026-06-23 |
| s2 | Zscaler Q1 fiscal 2026 financial results (Nov 25, 2025) “Revenue grows 26% year-over-year to $788.1 million ... ARR grows 26% year-over-year to $3,204 million ... Non-GAAP net income of $159.5 million ... said Jay Chaudhry, Chairman and CEO of Zscaler ... Published the ThreatLabz 2025 ... Threat Report ... unique visibility into encrypted traffic” | official | 2026-06-23 |
| s3 | Zscaler Internet Access (secure web gateway, SSE) “Zscaler Internet Access delivers the world's most deployed security service edge (SSE), built on a decade of SWG leadership. ... A true zero trust proxy architecture inspects 100% of TLS/SSL traffic at scale, with direct user-to-app connections based on identity, context, and business policies.” | official | 2026-06-23 |
| s4 | Zscaler Private Access (ZTNA) “Reduce the attack surface and eliminate lateral movement by connecting users directly to applications, not the network ... AI-Powered App Segmentation ... Workload-to-Workload Segmentation ... Privileged Remote Access” | official | 2026-06-23 |
| s5 | Zscaler Data Protection (DLP, DSPM, classification) “Zscaler Data Security unifies groundbreaking classification and proactive data security posture management (DSPM) with the world's most trusted inline DLP proxy. ... easily scale high-performance DLP everywhere: web, GenAI, endpoints, email, SaaS, and IaaS” | official | 2026-06-23 |
| s6 | Zscaler, Netskope, Palo Alto Networks Lead Gartner's SSE Magic Quadrant for 2025 (CRN) “Gartner found that Zscaler had moved up from the 2024 ranking, including to the No. 1 position on execution for SSE. Meanwhile, Gartner ranked Netskope at No. 1 for vision around SSE for the third year in a row.” | press | 2026-06-23 |
| s7 | Top Six SASE Vendors Own 72 Percent of $2.4B Market (Dell'Oro Group, Dec 17 2024) “Zscaler led with a 21 percent market share ... The top six SASE vendors, Zscaler, Cisco, Palo Alto Networks, Broadcom, Fortinet, and Netskope, each with greater than 5 percent revenue share, grew their collective market share to 72 percent.” | press | 2026-06-23 |
| s8 | Zscaler's Entire Zero Trust Exchange Platform FedRAMP Authorized “the Department of War granted ZPA a Provisional Authorization to Operate (P-ATO) at Impact Level 5 (IL5). ... entire Zero Trust Exchange platform suite of solutions is FedRAMP authorized ... more than 100 US federal government and federal systems integrator customers” | official | 2026-07-02 |
| s9 | Zscaler Acquires AI Security Pioneer SPLX (Nov 3, 2025) “Zscaler ... today announced it has acquired innovative AI security pioneer SPLX, extending the Zscaler Zero Trust Exchange platform with shift-left AI asset discovery, automated red teaming, and governance, so organizations can secure their AI investments from development through deployment.” | official | 2026-06-23 |
| s10 | Zscaler (Wikipedia): founding, IPO, acquisitions “Zscaler was founded in 2007 by Jay Chaudhry and K. Kailash. ... In March 2018, the company had an initial public offering (IPO) in which it raised $192 million. ... On May 17, 2025, Zscaler announced it would acquire Red Canary ... a US based provider of Managed Detection and Response services.” | press | 2026-06-23 |
| s11 | Zscaler AI Access Security (shadow AI, prompt/response moderation, inline DLP) “Uncover shadow AI, govern access, moderate prompts/responses to prevent data loss and enforce company policy, and secure AI infrastructure and data access from AI-powered developer tools. ... Block the loss of sensitive data in prompts with powerful inline DLP across 100+ DLP dictionaries.” | official | 2026-06-23 |
| s12 | Zscaler Completes Acquisition of Red Canary (Aug 1, 2025) “August 01, 2025 Zscaler, Inc. (NASDAQ: ZS), the leader in cloud security, today announced it has completed its acquisition of Red Canary. ... Red Canary will initially operate as a separate business unit within Zscaler.” | official | 2026-07-02 |
This site is an experimental research aid created by Zeltser Security Corp. All its data gathering and analysis was performed autonomously without human review, and it can contain errors of fact, interpretation, and judgment that a human reviewer might catch.
The analyses are statements of opinion, not statements of fact. Machine analysis produced the scores, summaries, and matrix placements by weighing the public sources each page cites, and reasonable people can weigh the same sources differently. Where a page states a fact, it cites the public source and the date it was checked, and the statement is only as accurate as that source. Unless a profile expressly says otherwise, the analysis involves no hands-on testing and no independent validation of any company's products or services.
Nothing here is professional, security, legal, financial, investment, or purchasing advice, and nothing here is a recommendation to invest in, do business with, or avoid any company. Inclusion of a company is not an endorsement, and absence of a company is not a judgment about it. Reading this site creates no advisory or client relationship. Verify any detail you plan to act on against the vendor's current materials.
The content is provided "as is" and "as available," with all warranties disclaimed, express or implied, including merchantability, fitness for a particular purpose, accuracy, and non-infringement. No entry is warranted to be complete, current, or correct. Companies change, vendors update their claims, sources can be wrong, and automated analysis can misread them.
To the fullest extent permitted by law, the operator, Zeltser Security Corp, is not liable for any damages that arise from using this site or relying on its content, including direct, indirect, incidental, special, and consequential damages and lost profits, even if advised that such damages were possible. If you are dissatisfied with the site or disagree with these terms, your remedy is to stop using it.
Entries link to vendor pages, press coverage, and other external sites that Zeltser Security Corp does not control and is not responsible for. A link is not an affiliation with the destination or an endorsement of it. Product and company names and trademarks are the property of their owners, used here nominatively to identify the companies described. Short quotations from cited sources appear for identification and commentary.
Do not republish its content or share access without the operator's permission.