Network, Email & Cloud Security
Web Content Filtering software
DNS, proxy and agent-based filters that block malicious or unwanted websites for users on and off the network.
- Vendors to know
- 10
- Reviews
- 0
- Comparisons
- 0
- Guides and articles
- 0
Web Content Filtering vendors to know
Established leaders, challengers, newer entrants and the tools practitioners recommend to each other. Being listed is not a ranking or an endorsement, and no vendor paid to appear.
- Established leader
Cisco Umbrella
DNS-layer and secure web gateway filtering now transitioning into Cisco Secure Access; long-standing market leader for cloud-delivered filtering.
- Established leader
Zscaler Internet Access
Cloud-native secure web gateway at the core of Zscaler's Zero Trust Exchange; named a Leader in the 2025 Gartner Magic Quadrant for Security Service Edge.
- Established leader
Netskope Secure Web Gateway
Web filtering with inline DLP and CASB integration; Netskope was named a Gartner SSE Magic Quadrant Leader for the fourth consecutive year.
- Established leader
Forcepoint ONE Web Security
Cloud-native SSE platform unifying web filtering, CASB and ZTNA; recognized as a Leader in the Gartner Magic Quadrant for Security Service Edge.
- Established leader
Palo Alto Networks Prisma Access
SASE platform bundling secure-web-gateway filtering with ZTNA and CASB, positioned by reviewers for large enterprises with hybrid environments.
- Challenger
Symantec Cloud Secure Web Gateway
Broadcom
Cloud-delivered proxy-based web security service with URL filtering across 80-plus categories; historically the largest SWG vendor by market share.
- Challenger
FortiGuard Web Filtering Service
Fortinet
URL filtering service built into FortiGate firewalls and FortiClient, best suited to organizations already standardized on Fortinet infrastructure.
- Challenger
WebTitan Web Filter
TitanHQ
DNS-based web filter with strong multi-tenant management, used by over 8,500 businesses and popular with MSPs serving multiple client networks.
- Emerging
ContentKeeper Web Filter Pro
Cloud and on-premise web filter with built-in network sandboxing, rated on Gartner Peer Insights and widely deployed in the education sector.
- Community favourite
DNSFilter
AI-driven protective DNS filtering frequently recommended by MSPs for easy multi-tenant setup, roaming client support and per-seat pricing.
Reviews for this category are in progress.