browse heroically
Your personal AI security expert.
Sidekick
Hey Ben. This email looks
like a phishing attempt.
Let’s stay safe and delete it.
Ben
Hey Sidekick, thanks for the heads up. Something smelled phishy :)
Sidekick is currently a desktop Chrome extension only. Sign up and we'll send you the install link.
Chat directly via Chrome Extension
Chat directly via Chrome Extension
Chat directly via Chrome Extension
Shields you from scams, phishing, hacks & leaks
Shields you from scams, phishing, hacks & leaks
Shields you from scams, phishing, hacks & leaks
Learns your unique digital footprint
Learns your unique digital footprint
Learns your unique digital footprint
Guides you when you need it
Guides you when you need it
Guides you when you need it
level the playing field against attackers.
Counter AI threats with AI expertise
Always-on and proactive
Your data stays yours: encrypted and private
level the playing field against attackers.
Counter AI threats with AI expertise
Always-on and proactive
Your data stays yours: encrypted and private
Level the playing field against ATTACKERS.
Counter AI threats with AI expertise
Always-on and proactive
Your data stays yours: encrypted and private
simple, secure, sorta magic.
Proactive partner
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It’s got your back before you knew your back had to be got. Explains things in plain English.
Proactive partner
It’s got your back before you knew your back had to be got. Explains things in plain English.
Proactive partner
It’s got your back before you knew your back had to be got. Explains things in plain English.
Always there
Protects you 24/7 without interrupting your flow. There when you need it, invisible when you don’t.
Always there
Protects you 24/7 without interrupting your flow. There when you need it, invisible when you don’t.
Always there
Protects you 24/7 without interrupting your flow. There when you need it, invisible when you don’t.
Built for you
Sidekick knows your unique digital footprint inside and out. And keeps the bad guys out.
Built for you
Sidekick knows your unique digital footprint inside and out. And keeps the bad guys out.
Built for you
Sidekick knows your unique digital footprint inside and out. And keeps the bad guys out.
Limitless knowledge
Outsmarts evolving threats because, let’s be honest, who has time to become a security expert?
Limitless knowledge
Outsmarts evolving threats because, let’s be honest, who has time to become a security expert?
Limitless knowledge
Outsmarts evolving threats because, let’s be honest, who has time to become a security expert?
become a founding member.
Join us in shaping the future of online protection.
Our Founding Member program offers limited early access for those who want to help shape the world's first personal AI security expert.
3 simple steps from zero to hero.
01
Install Sidekick
Add the Chrome extension in seconds.
01
Install Sidekick
Add the Chrome extension in seconds.
01
Install Sidekick
Add the Chrome extension in seconds.
02
Try It Free
Start your 7-day trial, risk-free.
02
Try It Free
Start your 7-day trial, risk-free.
02
Try It Free
Start your 7-day trial, risk-free.
03
Instant Protection
Safety from all directions starts immediately.
03
Instant Protection
Safety from all directions starts immediately.
03
Instant Protection
Safety from all directions starts immediately.
built by people obsessed with security.
Sidekick was developed by some of the world’s top cybersecurity experts. Professional-grade, unwavering protection that’s finally simple enough for everyone.
Available in the
Chrome
Web Store
Chrome
Web Store
what people are saying.
Shayna
35
"Sidekick makes browsing feel safer without adding extra steps, especially in the current world we live in. It’s extremely easy to install, works quietly in the background, and gives me peace of mind that I’m always protected."
Brandon
35
“Sidekick was a very simple Chrome extension to add. While browsing my usual websites and emails, I could actively see Sidekick's suggestions alerting me to potential threats. A feature I really enjoyed was the ability to ask questions to the AI Sidekick about any page I was on, or even about my emails, to get more information."
Breanna
31
“Sidekick has quickly become an essential part of my online life. It has caught many issues I would’ve otherwise missed. I’d recommend it to anyone serious about protecting their personal and work information online."
Christopher
26
"I found Sidekick incredibly insightful, even as someone who’s fairly tech-savvy. It offered practical tips that made me rethink my online habits. It’s a smart tool for anyone wanting to protect their digital life."
Christopher
26
"SideKick works great! I like how user-friendly it is. It runs on auto-pilot, and I appreciate the safety it provides. 5/5 stars!"
Jonathan
32
"Not long after installing the Sidekick Chrome Extension, I clicked on a link and immediately I was notified by Sidekick asking if I wanted to proceed. It listed out the concerns I should be aware of when deciding to move forward or not. It was great to have a Sidekick that was keeping an eye out for me at all times!"
Chris
34
"Sidekick goes behind the scenes and it's like a security assistant for you so that it kind of removes the phishing and all the scams that come your way so I just have a lot more peace of mind knowing that I have an extra layer of protection it's kind of like a security assistant on my computer"
Sheila
54
"I swear, every time I’m online nowadays I’m paranoid I’ll click something sketchy that’ll blow up my laptop. Sidekick has honestly given me so much peace of mind. It just does its thing quietly and keeps me safe. Thank you, Sidekick!"
Heidi
40
"As someone who does everything online—from bills to shopping to kid stuff—Sidekick has been such a relief. It quietly flags anything suspicious so I’m not constantly second-guessing links or emails. It’s made my online life feel a lot safer and simpler!"
Ed
72
“I can sleep at night knowing my laptop is safer than ever now that I downloaded Sidekick."
Grant
72
"It’s such a great feeling to be able to internet surf like the old days…without worry."