IMTLazarus vs GoGuardian / Securly


IMTLazarus and GoGuardian / Securly offer K-12 web filtering tools that use artificial intelligence (AI). When comparing their tools, however, there are differences in ease of use and effectiveness.

This page will explain IMTLazarus as a GoGuardian / Securly alternative and compare them side-by-side. Use this comparison to find the tool that best protects students.

What does IMTLazarus do as a GoGuardian / Securly alternative?

IMTLazarus offers a full suite of instructional tools designed for K-12 schools and districts. Products include a web filter, Chrome browser monitoring and classroom management tools that streamline teacher and student workflows.

What does GoGuardian / Securly do?

GoGuardian / Securly offer K-12 products related to web filtering, classroom management and mental health.

An overview of IMTLazarus Filter

IMTLazarus is a K-12 web filter that uses artificial intelligence (AI). It works in real-time, analyzing the content a student views. IMTLazarus Filter, a GoGuardian alternative, understands context and can differentiate between what is harmful or inappropriate versus what is safe on a webpage. Instead of automatically blocking an entire page or site, it restricts the part that is not appropriate. This web filter also takes a pedagogical approach by building learners’ digital citizenship skills.

An overview of GoGuardian / Securly

GoGuardian / Securly are K-12 web filters that use filtering policies and AI to block websites, pages, URLs, extensions and apps that are not safe for students to view. The AI determines the severity of the content and sends alerts to administrators about what students are searching for or viewing.

How they compare



GoGuardian / Securly


IMTLazarus works on any device, at home for remote learning or in the classroom. When students log in to their school Google account on Chromebooks or another device, the filter works to protect students.

GoGuardian / Securly work across school devices and browsers. They also offer stolen device tracking.

Admin management

Technology administrators can install IMTLazarus within a few minutes. From there, the filter uses AI to do all the work. Technology administrators don’t have to maintain lists or policies. 

In GoGuardian / Securly, technology administrators need to set up policies for organizational units, time of day or place. To do this, they enter URLs, categories, apps or extensions. They can also set up triggers that will alert administrators.

Teacher management

With IMTLazarus, teachers can approve a site in-the-moment to give a learner or group access. Students can also request approval for a site as they research or work on school assignments.

GoGuardian / Securly require technology administrators to make changes in policies if teachers want students to access certain websites.


IMTLazarus works in real-time to mute audio or blur inappropriate images, text or video. Technology administrators don’t need to block YouTube, set up policies or manually select options. IMTLazarus works on its own to instantly protect learners.

In GoGuardian / Securly, technology administrators need to set up YouTube filtering. They can select options for blocking comments, sidebars and live chats. They can also restrict YouTube content by student age and set up a filtering policy by blocking specific videos or keywords.

Video, audio, images and text

IMTLazarus uses AI to analyze context across all online activity. It does not block websites or web pages that can be used for learning. Instead, it blurs or mutes only the parts learners should not see or hear.

GoGuardian / Securly block websites and webpages but does not blur images and video or mute audio on a webpage.

Zoom and Google Meet

IMTLazarus Filter blurs out any inappropriate text or images during remote video class meetings. Because the web filter works in real-time, teachers can focus on instruction.

GoGuardian Admin does not blur text or images in real-time. Instead, it blocks websites or URLs.

Google games and games on Sites

IMTLazarus automatically blocks Google games and games on Google Sites that find their way through other web filters.

With GoGuardian / Securly, technology administrators need to set up a policy to block Google games and games on Google Sites by entering URLs.

Ads and tracking

IMTLazarus Filter ads and tracking and anonymizes Google searches.

GoGuardian / Securly offer a separate products that block tracking and ads from websites and YouTube.

Mental health detection

IMTLazarus offers a Wellness Module that monitors students’ mental health. Across online activity, it detects signs of self-harm and cyberbullying and sends administrators mental health alerts.

GoGuardian / Securly offer a separate product to monitor student mental health and identify at-risk students.