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Powered by original, patented InstantAI™ technology

The Smartest K12 Web Filter

  • Built to block distractions, reduce teacher and IT admins' digital workload, and keep students focused.

  • No more whack-a-mole with proxies or uncategorized sites. No more over- or under-blocking.

  • Customizable by student, class, or school, with optional Classroom Management and Student Wellness tools.

  • Trusted by 1,000+ schools across 40+ states and growing.

Annually Recognized Since 2020

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LXD research ESSA Level 4 Evidence award

Quick Rostering & Data Migration

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Explore the Suite

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ActiveInstruct Classroom Management
ActiveScan Web Filter
ActivePulse Student Wellness

ActiveScan™ Web Filter

with multi-layered InstantAI™ technology

Instantly evaluate, blur, and block web content as it loads. Move past outdated categories or keywords. Free up hours by eliminating the need for constant manual list updates.

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Automate the Detection of proxy sites

ProxyGuard™

Automates the detection of proxy sites students use to bypass your current filter.

  • Streamline your web filter management.

  • Drastically reduce teachers’ block requests.

  • Stay one step ahead of tech-savvy students!

GameChanger™

Detects telltale gaming behavior through keyboard and mouse activity, without logging keystrokes or data.

  • Embedded games on Google Search (e.g., Snake).

  • Hidden games on Discord and similar sites.

  • Hidden games on Google Sites & full-screen games.

MediaMonitor™

Blurs, mutes, and screens inappropriate images and videos frame by frame, so students only see educational content.

  • Avoid over-filtering or under-filtering.

  • Keep YouTube and Google safe for educational content.

  • AI scans all embedded images and videos for harmful content.

WordCipher™

Understands a page’s context by reading like a human, making content safer and more appropriate for school.

  • Detects inventive spelling, such as “4nyte.”

  • Redacts foul language based on full-page context.

  • Interprets nuanced meanings to avoid false positives.

Streamline Workflows between IT Staff & Teachers

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Multi-layered InstantAI™ technology

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Let teachers temporarily unblock sites in class

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See how long students are active on each site

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Easily configure setup in under 20 minutes

Let teachers see how long students are active on each site

"Deledao’s AI technology was quite literally a 'game changer' for us."

We were finally able to reduce distractions from sites that host “UnBlocked Gamez” and other time-wasting content while allowing better access to sites that previously were blocked due to keywords. Those die-hard students who are determined to try and get around the filter just help train Deledao to be more effective in our environment. No filter solution is perfect, but Deledao nails that critical balance between educational access to the Internet and administrative confidence that inappropriate sites and images are not getting to students.

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Mark Sunderlin

Technology Director

Camelback Academy (AZ)

ActiveInstruct™ Classroom Management 

Real-Time Visibility. Smarter Classrooms.

Give teachers the tools to guide digital learning with confidence. ActiveInstruct helps students stay engaged and on task, while reducing IT support needs. Research-backed. Trusted by districts nationwide.

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Live Classroom control - Instant visibility into student tabs or screens. Lock all browsers for an all-eyes moment, push out URLs, limit open tabs, and customize your class layout in real time. 

Live Classroom Control

Instant visibility into student tabs or screens. Lock all browsers for an all-eyes moment, push out URLs, limit open tabs, and customize your class layout in real time. 

Flexible Website Controls - Allow or block websites by group or individual with just a few clicks. Teachers can build and share custom SiteBanks or rely on district-wide templates from IT. 

Flexible Website Controls

Allow or block websites by group or individual with just a few clicks. Teachers can build and share custom SiteBanks or rely on district-wide templates from IT. 

Unblock request detail - with URL and reason why

Unblock Request Detail 

Teachers receive real-time unblock requests from students, with URL and reason for faster, more informed decisions. This supports a smoother and trusting learning environment. 

Student Grouping - group students effortlessly

Student Grouping & Chat

Create and manage student groups, chat, and send alerts on the fly for differentiated instruction and class flexibility.

Used in School Districts Worldwide

ActivePulse™
Student Wellness 

Detect signs of depression, bullying, and self-harm

  • Pick up warning signs in real-time across Google Search, Docs, email, and social media with research-backed InstantAI™.

  • Go beyond keywords to recognize intent and emotional nuance, with timely alerts and clear Spotlight Reports.

  • Track concerns with built-in case management, involve parents when needed, and protect student data privacy.

ActivePulse monitors apps like Microsoft office, sheets, google docs, gmail, facebook, instagram, youtube, twitch, tiktok, and much more
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Exceeds Compliance

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Awarded Best Student Data Privacy Solution

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​Anonymizes web searches even when students are signed in 

Blocks ads

Blocks third-party tracking

The edtech awards cool tool winner 2020
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Intro Video

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Request a Demo

Frequently asked questions

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 NEW 

ProxyGuard™: Stop Proxy Workarounds

ProxyGuard™ is the newest addition to our multi-layered AI solution. It automates the detection of proxy sites students use to bypass your current filter. You can now further streamline your web filter management, drastically cut teachers’ block requests, and keep students engaged in learning. 

  • Access proprietary real-time AI technology 

  • Stay one step ahead of tech-savvy students

  • Ensure E-Rate funding and CIPA compliance

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What makes Deledao the right choice

Matrix of Deledao compared to other K12 web filter solutions
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© Copyright Deledao, 2025

The true "set it and forget it" solution

The Smartest Web
Filter
for K12

Real-time AI image and video blurring

Highly-customizable for each scenario

Real-time alerts save lives

A 5 star testimonial from a Deledao customer
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As Featured In

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Everything you need to improve student outcomes

Block Distractions in Real Time, Without Saying Goodbye to Google or YouTube for Education

Other companies that use Al to analyze web content fail to prevent common digital distractions like games within Google Sites and YouTube videos because they rely on the manual keyword and URL blocklist updates.

ActiveScan™ employs our patented InstantAI™ technology to evaluate content (video, images, and text) in real-time like a human and instantly shut down distractions. This way, you can keep your students on task and engaged in learning.

Mockups of the Deledao admin dashboard showing student online behavior
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Greg Rodriguez

Director of Technology

Nashua School District

As a district with over 11,000 students, we wanted a few things. One, a content filter that finally works on our Windows devices, not just on Chromebooks. Second, a solution that works off campus for distance learning. Deledao delivered on all its promises and more. It’s probably the best thing we bought this entire year.
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We can see in Deledao’s admin console that our students improved their productivity. The dashboard and UI are exceptional. It’s easy to pull a report and immediately share it with the superintendent, parents, or teachers. With our previous solution, we had no idea what was happening.
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Teresa Huff
Data Systems Specialist
Scappoose School District

Michael Porco

Assistant Principal

Godwin Heights High School

We don’t always know when students struggle with their mental health. Thankfully, Deledao ActivePulse detected that one of our students was struggling and alerted us so we could send help in time. I’m pretty sure Deledao helped save a life.

What they say about us

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