Zscaler Web Security
Zscaler Web Security: Inline web threat controls for organizations protecting web and SaaS traffic. Ranked #13 of 36 in Anti-Phishing Software by our editors (8.0/10); pricing: Pricing on request; best for large organizations needing inline web threat controls.
At a glance
- Editor score8.0 / 10
- PricingPricing on request
- Best forLarge organizations needing inline web threat controls
- Free planNo
- Phishing URL blockingYes
- Facts checked13 Oct 2026
Where it wins
- Blocks phishing pages inline using AI-powered detection and analysis.
- Combines URL filtering with TLS/SSL inspection of web traffic.
- Adds browser isolation, sandboxing, and a security activity dashboard.
Where it doesn't
- Focuses on web traffic rather than phishing detection in email mailboxes.
- Pricing is organization-specific and requires contacting sales.
- Its cloud-delivered gateway may be broader than needed for email-only protection.
Our verdict on Zscaler Web Security
Zscaler Web Security is a cloud-delivered secure web gateway for organizations that need to inspect and control users’ web and SaaS traffic. Its phishing protection identifies and blocks phishing pages inline, alongside URL filtering and AI-powered analysis of web traffic. The product is positioned for mid-market and enterprise organizations, with large organizations needing inline web threat controls as a particularly clear fit. It is a web security product, not a mailbox phishing detector, so buyers focused on suspicious email messages should look for a tool built around email protection.
The protection stack extends beyond URL blocking: Zscaler describes inline inspection of internet traffic, TLS/SSL inspection, policy enforcement, browser isolation for web and SaaS access, and sandboxing and quarantine for novel and zero-day threats. A security dashboard supports review of web-security activity. These capabilities make the product relevant where organizations want traffic controls and threat analysis applied as users access websites and SaaS services. Buyers should assess whether this breadth matches their requirements; teams seeking only mailbox phishing detection will need a different focus.
Zscaler offers subscription bundles, but its published pricing page gives no public price amounts and describes organization-specific pricing, so interested organizations need to contact sales. Support channels include ticket, phone, community, and documentation. The service is cloud-deployed and available on the web. Organizations comparing options should weigh the inline inspection, isolation, and sandboxing capabilities against their needs for phishing protection across other channels. Choose Zscaler Web Security when controlling web and SaaS traffic is central; choose an email-focused alternative when detecting phishing in mailboxes is the priority.
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Zscaler Web Security pricing
Zscaler Web Security fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Phishing URL blocking | Yes |
| Email phishing detection | No |
| Browser protection | Yes |
| Credential protection | Not verified |
| Real-time scanning | Yes |
| Threat detection dashboard | Yes |
| Deployment | Cloud |
| Platforms | Web |
| Support | Tickets, Phone, Community, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Pricing | Pricing on request (source) |
| Website | zscaler.com |
| Facts checked | 13 Oct 2026 |
Alternatives to Zscaler Web Security
- Google Safe BrowsingFree web-threat warnings across Google products, browsers and developer APIs.9.4
- Avast Anti-PhishingA focused browser extension that scans URLs, blocks threats, and flags risky search results.9.2
- Bitdefender TrafficLight (now Bitdefender Web Sage)A free Chrome and Edge extension for real-time web protection, not email security.9.1
See all Zscaler Web Security alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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