Spirex Secure Enterprise Browser vs SURF Zero Trust Enterprise Browser

Spirex Secure Enterprise Browser is a Chromium fork for enterprise use on web and Windows. It combines policy controls, data-loss prevention, DNS threat filtering, and zero-trust network access. Identity-aware, per-application access can be enforced without endpoint agents, VPNs, or proxies. Page sensors inspect redirects, suspicious overlays and iframes, hidden fields, risky active content, and browser-side injection patterns. The browser also detects brand-domain mismatches, deceptive sign-in prompts, and credential capture on other domains. Controls include screenshot protection, download blocking, and risk-triggered watermarks for sensitive uploads. Policies consider identity, application, source and destination context, and live page risk. A connector brokers approved private-application access from a datacenter or cloud VPC without inbound ports. Okta, Entra ID, and Google Workspace are listed integrations. Trials require application review for teams of 50 or more.

SURF Zero Trust Enterprise Browser is a browser and extension for organisations that enforce security controls on user devices. It can discover AI tools, mask sensitive prompts, and block risky uploads in real time. A sandboxed, human-verified runtime is described for autonomous browser agents, with an air gap between planning and live access. Scoped access to corporate applications is available for contractors, BYOD staff, and acquired teams without VPN or VDI. SURF says it logs AI interactions and policy decisions while keeping personal browsing private. Controls map to GDPR, ISO 27001, SOC 2, and DORA, with SOC 2-ready evidence generation. Deployment can use existing MDM or self-installation, and enforcement runs on the device without proxy or cloud redirection. The full browser supports Windows, macOS, and Linux; mobile support includes iOS, iPadOS, and Android. The extension works with Chrome, Edge, and other Chromium browsers. Integrations include Okta, Microsoft, Splunk, Datadog, Kandji, HashiCorp, VirusTotal, and Elastic.