GoGuardian vs Securly vs KyberGate: The Ultimate School Web Filter Comparison (2026)

Every spring, K-12 IT directors start the same ritual: contracts are expiring, budget requests are due, and someone in the superintendent's office is asking why students are still playing games during math class. If you're shopping web filters for the 2026–2027 school year, three names keep coming up — GoGuardian, Securly, and KyberGate.

This isn't a marketing piece disguised as a comparison. We'll be straight about where each platform genuinely excels and where it falls short. Yes, KyberGate is ours — but if GoGuardian or Securly is the better fit for your district, we'd rather you know that now than find out after a 3-year contract.

How They Actually Work: Architecture Matters

The biggest difference between these three products isn't the dashboard or the pricing — it's how they intercept web traffic. Everything else flows from that architectural decision.

GoGuardian: Browser Extension + On-Device Agent

GoGuardian installs a Chrome extension on Chromebooks (force-installed via Google Admin Console) and native agents on Windows, Mac, and iOS. The extension/agent sits inside the browser and inspects traffic locally on each device.

Strengths: Deep Chrome OS integration. Can see individual tabs, page titles, and in-browser activity. Works on any network — school, home, Starbucks.

Weaknesses: The extension model is vulnerable to Manifest V3 changes, student bypass techniques (guest mode, extension manipulation, Linux subsystem tunnels), and the iOS agent causes measurable battery drain — typically 10–20% on iPads.

Securly: DNS Filtering + SmartPAC

Securly routes device DNS queries to their cloud servers, blocking domains at the network level. Their SmartPAC agent adds per-device policy enforcement and off-network filtering.

Strengths: DNS filtering is lightweight and dead simple to deploy. Minimal device performance impact. Works across device types without heavy agents.

Weaknesses: DNS can only see domains — not full URLs or page content. It can't inspect HTTPS traffic or distinguish between google.com/search and google.com/sites/unblocked-games. Students bypass DNS by changing their DNS settings or using VPNs. SmartPAC helps but doesn't close the gap entirely.

KyberGate: Cloud Proxy with Full HTTPS Inspection

KyberGate uses a cloud proxy architecture. All device traffic routes through KyberGate's proxy servers (deployed across 8 regions) via a PAC (Proxy Auto-Configuration) file pushed through MDM. The proxy performs full SSL/TLS inspection — it sees complete URLs, page content, and can analyze traffic in real time.

Strengths: Full URL visibility, real-time content analysis, zero device battery impact (no agent running), works on every device type that supports PAC configuration, virtually impossible to bypass without removing the MDM profile.

Weaknesses: Requires MDM for deployment (Jamf, Mosyle, Google Admin, Kandji, Intune). Adds a network hop through the proxy — though with 8 regional servers, latency is typically under 15ms.

For the full technical breakdown, read our DNS filtering vs. proxy filtering deep dive.

Architecture at a Glance

Feature	GoGuardian	Securly	KyberGate
Filtering method	Extension/Agent	DNS + SmartPAC	Cloud Proxy
Full URL visibility	🟢 Yes (in-browser)	🔴 Domain only	🟢 Yes (proxy-level)
HTTPS content inspection	🟡 Limited on iOS	🔴 No	🟢 Full SSL/TLS
Device agent required	🟢 Yes	🟡 Optional (SmartPAC)	🔴 No agent — PAC only
Battery impact	🔴 10–20% on iPad	🟢 Minimal	🟢 Zero
Works off-network	🟢 Yes	🟡 With SmartPAC	🟢 Yes (always proxied)

Pricing: What You'll Actually Pay

Neither GoGuardian nor Securly publishes pricing. You have to sit through a sales call. Here's what districts actually pay based on publicly available contract data, RFP responses, and community reports.

Per-Device Annual Cost

Solution	Filtering Only	Full Bundle (filter + classroom + safety)
GoGuardian	$6–10/device	$12–18/device
Securly	$5–8/device	$10–16/device
KyberGate Basic	$5/device	—
KyberGate Pro	—	$9/device
KyberGate Enterprise	—	$15/device

What a 3,000-Device District Pays Per Year

Solution	Low Estimate	High Estimate
GoGuardian (bundled)	$36,000	$54,000
Securly (bundled)	$30,000	$48,000
KyberGate Pro	$27,000	$27,000

KyberGate Pro at $9/device includes filtering, classroom management, student safety monitoring, game blocking, and the AI Chat Monitor — no add-on pricing. Over a 3-year E-Rate cycle, the savings vs. GoGuardian could be $27,000–$81,000 for a mid-size district.

All KyberGate pricing is published at kybergate.com/pricing. No sales calls, no "contact us for a quote."

Chromebook Filtering

Chromebooks represent 60%+ of K-12 devices nationally, so this matters.

GoGuardian was built for Chromebooks. Their Chrome extension is mature, deeply integrated, and handles most filtering scenarios well. It's their home turf.

Securly works on Chromebooks via DNS routing configured in the Google Admin Console. It's effective for domain-level blocking but can't see what's happening inside allowed domains.

KyberGate uses a Chrome extension + proxy combination. The extension ensures the PAC configuration stays active and provides in-browser telemetry, while the proxy handles all actual filtering. This approach is Manifest V3 proof — even if Chrome limits extension capabilities further, the proxy does the heavy lifting.

Winner: GoGuardian has the most mature Chromebook experience. KyberGate's proxy approach is technically stronger for bypass prevention. Securly is solid but limited by DNS-only visibility.

For the full comparison, read Best Web Filter for Chromebooks 2026.

iPad Filtering

iPads are where the differences get painful.

GoGuardian requires an on-device agent that runs a local VPN tunnel. It works, but the battery drain is real — teachers and students notice it. Apple's iOS sandboxing also limits what the agent can actually inspect.

Securly uses DNS filtering on iPads, which is lightweight but can't inspect encrypted traffic. You see that a student visited youtube.com but not which video they watched.

KyberGate routes iPad traffic through the proxy via a PAC profile pushed through MDM. No app installed, no battery drain, full HTTPS inspection. It's the same approach enterprises use for corporate device management.

iPad Feature	GoGuardian	Securly	KyberGate
Filtering depth	🟡 Limited HTTPS	🔴 Domain only	🟢 Full HTTPS
Battery impact	🔴 10–20% drain	🟢 None	🟢 None
App required	🔴 Yes	🔴 SmartPAC agent	🟢 No — MDM profile only
Works off-campus	🟢 Yes	🟡 With agent	🟢 Yes

Winner: KyberGate. This isn't close — zero battery drain + full HTTPS inspection on iPads is a genuine technical advantage. See our iPad filtering comparison for the full breakdown.

Game Blocking

Ask any middle school teacher what their #1 frustration is. It's students playing games during class. Ask any IT director what their #1 support ticket category is. Same answer.

GoGuardian blocks games using category-based domain lists. If a gaming domain is in their database, it gets blocked. The problem: students constantly find new sites. Games hosted on Google Sites, GitHub Pages, and Cloudflare Workers slip right through category lists.

Securly has the same limitation — DNS-level blocking of known gaming domains. If the domain isn't in their list, the game loads. And since DNS can't see page content, a game embedded on an "educational" domain is invisible.

KyberGate built an 8-layer game detection engine specifically for this:

Domain intelligence — 120+ known gaming domains
URL keyword analysis — catches "unblocked," "classroom6x," etc.
HTML/JS content scanning — inspects page source as it loads through the proxy
Canvas fingerprinting — detects game rendering patterns in real-time
AI categorization — classifies unknown sites on first visit
Search pattern detection — catches "unblocked games" searches
Google Sites/hosted game detection — the big gap competitors miss
Chrome Dino blocking — yes, the offline dinosaur game

Winner: KyberGate. Category-based blocking was fine in 2019. Students in 2026 are finding new game mirrors faster than any vendor can update a blocklist. You need real-time detection. Read more: How to Block Unblocked Games on School Chromebooks.

Classroom Management

GoGuardian Teacher is the gold standard here. It's been around since 2017, teachers know it, and it does everything well:

Live screen monitoring with thumbnail grid
Tab closing and focus mode (lock to specific sites)
Screen sharing and link pushing
Pre-built "Scenes" for different lesson types
In-app chat with students

Securly Classroom covers the same core features — screen monitoring, tab management, focus mode, link pushing, screen lock. It's newer and slightly less polished, but functionally comparable for most use cases.

KyberGate KyberClassroom provides live monitoring, three session modes (monitor, focus, lockdown), push URLs, and a device grid. It also integrates with Google Classroom assignments for assignment-aware filtering — automatically adjusting policies based on what's assigned.

Winner: GoGuardian Teacher, by tenure and feature depth. Securly Classroom and KyberClassroom are both capable — most teachers won't notice a meaningful difference in daily use.

Student Safety Monitoring

GoGuardian Beacon

Beacon monitors browsing behavior for signs of self-harm, violence, and bullying. It uses AI to analyze search queries, visited URLs, and browsing patterns. Real-time alerts go to designated staff members. It's solid, but it only sees what happens in the browser.

Securly Aware

This is Securly's crown jewel. Aware goes well beyond browsing:

Scans school email content (Gmail)
Monitors Google Docs and Drive for concerning content
Tracks social media activity on school accounts
Employs a 24/7 human review team for escalated alerts
Includes an anonymous tip line for students
Optional wellness check-in surveys

Securly Aware is the most comprehensive student safety product in the K-12 market. If safety monitoring is your primary purchasing criterion, Securly has a genuine edge.

KyberGate KyberPulse + AI Chat Monitor

KyberPulse (included in KyberGate Pro) monitors Google Workspace content — Docs, Gmail, Drive — with NLP analysis across 17 danger categories and 40+ teen slang terms. It catches concerning content inside student documents, not just browsing behavior.

What neither GoGuardian nor Securly offers: AI Chat Monitoring. KyberGate's AI Chat Monitor tracks student interactions with ChatGPT, Claude, Gemini, and other AI tools — logging prompts, detecting misuse, and giving admins visibility into how students are using AI. As AI chatbots become a bigger part of the classroom, this is a category that didn't exist two years ago.

Safety Feature	GoGuardian Beacon	Securly Aware	KyberGate KyberPulse
Browsing monitoring	🟢 Yes	🟢 Yes	🟢 Yes
Email scanning	🔴 No	🟢 Yes	🟢 Yes
Document scanning	🔴 No	🟢 Yes	🟢 Yes
Human review team	🔴 No	🟢 Yes	🔴 No
AI chat monitoring	🔴 No	🔴 No	🟢 Yes
Anonymous tip line	🔴 No	🟢 Yes	🔴 No

Winner: Securly Aware for breadth and human review. KyberGate for AI chat monitoring — a rapidly growing blind spot. GoGuardian Beacon is the most limited of the three.

Bypass Prevention

This is where architecture really shows its teeth.

Bypass Vector	GoGuardian	Securly	KyberGate
VPN/proxy apps	🟡 Detects some	🔴 Bypasses DNS entirely	🟢 All traffic goes through proxy
DNS override	🟢 N/A (not DNS-based)	🔴 Major vulnerability	🟢 N/A (not DNS-based)
Guest mode / profile switch	🔴 Extension may not load	🟡 DNS still active	🟢 PAC applies device-wide
Extension removal	🔴 Possible via exploits	🟢 N/A	🟢 N/A — no extension required
Web-based proxy sites	🟡 Category-blocked some	🔴 Can't inspect HTTPS	🟢 Inspects proxy site content
Linux subsystem (Crostini)	🔴 Bypasses extension	🔴 May bypass DNS	🟢 OS-level PAC applies
Encrypted DNS (DoH/DoT)	🟢 N/A	🔴 Bypasses filtering	🟢 DoH domains blocked in PAC

Winner: KyberGate. Proxy-based filtering applied at the OS level through MDM is the hardest architecture to bypass. Extensions can be killed. DNS can be changed. A managed PAC profile requires MDM removal — which students can't do on supervised devices.

CIPA Compliance and E-Rate

All three solutions meet CIPA requirements for E-Rate funding:

✅ Technology protection measure (web filtering)
✅ Visual monitoring capability
✅ Internet safety policy enforcement
✅ Audit logs and reporting

All three qualify for E-Rate Category 2 funding. KyberGate's SPIN number is 143055219 — we're registered and approved. See our E-Rate funding guide for detailed application steps.

The nuance: CIPA requires you to filter all internet traffic on school devices. A DNS-based filter that can't see encrypted traffic arguably leaves a compliance gap. A proxy with full SSL inspection provides the most defensible CIPA posture.

The Verdict: Which One Is Right for You?

There's no single "best" filter. The right choice depends on what your district actually needs.

Choose this...	If your priority is...
GoGuardian	Chromebook-first district. You want the most mature classroom management tools. You have budget for $12–18/device bundled. Your teachers already know GoGuardian Teacher.
Securly	Student safety monitoring is your #1 concern. You want human-reviewed alerts and a tip line. You prefer lightweight DNS deployment. You want a parent portal (Securly Home).
KyberGate	Budget matters — $5–9/device with everything included. You have iPads or mixed devices. Game blocking is a top complaint. You need full HTTPS inspection and bypass-proof architecture. You want AI chat monitoring.

Can't Decide?

Test all three. GoGuardian and Securly both offer pilots through their sales teams. KyberGate offers a free 30-day pilot — full product, no credit card, no sales pressure. Deploy on 10–20 devices and let your IT team, teachers, and admins compare.

Start a free KyberGate pilot →

Frequently Asked Questions

Which is the best web filter for K-12 schools in 2026?

It depends on your priorities. GoGuardian is strongest on Chromebooks with excellent classroom tools. Securly leads in student safety monitoring with human-reviewed alerts. KyberGate offers the best value with full HTTPS inspection, game blocking, and AI chat monitoring at $5–9/device.

Is GoGuardian or Securly better for iPads?

Neither is ideal for iPads. GoGuardian's agent causes 10–20% battery drain. Securly's DNS can't inspect encrypted traffic. A proxy-based solution like KyberGate provides full inspection with zero battery impact.

How much does GoGuardian cost vs. Securly vs. KyberGate?

GoGuardian bundles run $12–18/device/year. Securly bundles run $10–16/device/year. KyberGate Pro is $9/device/year with all features included. For a 3,000-device district, that's $27K–$54K vs. $27K flat.

Can students bypass GoGuardian, Securly, or KyberGate?

GoGuardian's browser extension can be circumvented through guest mode or exploit techniques. Securly's DNS filtering can be bypassed by changing DNS settings or using VPNs. KyberGate's proxy architecture, deployed through MDM, is the hardest to bypass because it operates at the OS level.

Which web filter is best at blocking games?

KyberGate's 8-layer game detection engine is specifically designed for this problem. GoGuardian and Securly rely on category-based blocking that misses games hosted on Google Sites, mirror domains, and newly created sites.

Do all three support E-Rate funding?

Yes. GoGuardian, Securly, and KyberGate all meet CIPA compliance requirements and qualify for E-Rate Category 2 funding. KyberGate's SPIN is 143055219.

Which has better student safety monitoring — Securly or KyberGate?

Securly Aware is more comprehensive with email scanning, document monitoring, human review, and a tip line. KyberGate KyberPulse offers Google Workspace monitoring at a lower price and adds AI Chat Monitoring for ChatGPT/Claude/Gemini — a category Securly doesn't cover yet.

Can I switch from GoGuardian or Securly to KyberGate?

Yes. KyberGate deploys via a single MDM profile — no per-device agent installation. Most districts complete migration in under 30 minutes. We provide free migration support during your pilot period.