Traditional URL filtering
Matches destinations.
Domain-based tools act on the address and category information available before a page is understood.
- Known domains
- URL categories
- Static reputation lists
K–12 browser safety
More context for safer learning.
Spark Filter helps districts protect learning environments from policy circumvention and off-task browser activity.
Chrome + ChromeOSManaged deploymentLocal analysis
Spark FilterManaged browser protection
Built for district environments
Understand behavior, not just destinations.
- Understands
- School browser activity in context
- Flags
- Policy circumvention and off-task activity
- Applies
- Local decisions aligned with district policy
Designed for managed Chrome environments
Rapid deploymentChrome + ChromeOSAdmin managed
01 / The gap
Your filter was built for a web that no longer exists.
Districts invest heavily in web filters, then watch students sidestep them in seconds. Circumvention tools change quickly. Legacy approaches often cannot keep pace.
New methods are designed to blend into ordinary browsing—often passing through the tools schools already pay for.
Spark Filter
Evaluates browser context.
Spark evaluates browser activity in context to make a more informed policy decision.
- Page context
- Behavioral indicators
- Policy-aware classification
The result is a more complete basis for applying district policy as bypass tools evolve.
02 / Platform
Detection that sees context.
Spark evaluates browser activity in context—not just a URL—so districts can apply policy with more confidence and clarity.
Browser-level detection
Runs locally in the extension
Observe the page
Browser activity provides useful context that a destination alone cannot.
Classify the behavior
Protection identifies policy circumvention and off-task activity for managed environments.
Apply district policy
Local decisions map to managed rules, with diagnostics available to explain what was detected.
Locally managed decisions
Chrome + ChromeOS
03 / How it works
A detection system that
fits the way districts deploy.
Deploy with policy
Deploy Spark through your existing Chrome or ChromeOS administration tools and manage policy centrally.
Understand activity
Spark evaluates browser activity in real time to give policy a more complete basis for action.
Enforce and explain
A local verdict applies policy immediately, with diagnostics for administrators who need to understand the decision.
04 / Built for districts
Deep visibility.
Deliberate control.
Purpose-built browser intelligence—without sending browsing telemetry to a third-party analytics platform.
Managed browser protection
Built for Chrome and ChromeOS
Built for Chrome and ChromeOS
Local decisioning
Privacy-focused protection at the browser
Privacy-focused protection at the browser
Context-aware analysis
More than a destination or category
More than a destination or category
Off-task activity protection
Support focused learning environments
Support focused learning environments
Circumvention protection
Designed for a changing web
Designed for a changing web
Central policy management
Configuration aligned to district needs
Configuration aligned to district needs
Explainable decisions
Clearer context for district teams
Clearer context for district teams
No browsing telemetry
Page-level data stays out of Spark servers
Page-level data stays out of Spark servers
05 / Pricing
Start protected.
Scale confidently.
Start with the deployment model that fits your district. We scope coverage, managed configuration, and support together.
Clear per-student pricing
Managed browser protection for the students and devices your district manages.
$5 per studentBilled annuallyRequest a demo →- Policy circumvention protection
- Managed policy setup
- Decision diagnostics
Annual district plans
Choose an annual plan that fits the coverage, onboarding, and support your district needs.
Annual plansFor district-wide coverageExplore annual plans →- Managed distribution endpoint
- Central policy configuration
- Priority onboarding and support
Custom plans
For districts with unique configuration, procurement, or support requirements.
Custom plansTailored to your environmentTalk to us →- Configuration and policy design
- Rollout planning
- Procurement support
Don't let students outpace your security