For cafés, offices, waiting rooms and rentals
Guest Wi‑Fi you're happy to hand anyone.
Adult sites, malware and scams never load on your Wi‑Fi, on any phone or laptop that joins it. One setting on your router, nothing to install, and a sign in the window so customers know.
- Any router
- Live in ten minutes
- No credit card
- Cafés and restaurants
- Medical and dental offices
- Offices and small teams
- Rentals and Airbnb hosts
Anywhere strangers borrow your Wi‑Fi.
If your Wi‑Fi password is on a chalkboard, a receipt or a card by the door, you're responsible for what loads on it. Sheepdog Filter keeps it clean without getting in anyone's way.
Cafés, restaurants and shops
Nobody at the next table sees something they shouldn't. Parents let kids use your Wi‑Fi without a second thought.
Medical, dental and therapy offices
Waiting rooms full of kids and families stay safe, and phishing sites are blocked for the front desk too.
Offices and small teams
Scam, phishing and malware sites are stopped for staff and visitors, the cheapest security upgrade you'll ever make.
Gyms, salons and studios
Members and their kids are on your Wi‑Fi all day. Keep it a place you're proud of.
Vacation rentals and Airbnb hosts
Families with kids book your place. Filtered Wi‑Fi is one more reason to pick yours, and to leave a good review.
Dorms, group homes and boarding houses
Safe Wi‑Fi for residents, with a separate, lighter setting for staff.
Ten minutes, start to finish.
No box to buy and nothing on anyone's phone. Sheepdog Filter works at the internet's "phone book" (DNS), so blocked sites simply never load on your network.
Create your business account
Guest Wi‑Fi rules are on from the first minute: adult sites, malware, scams, gambling and the VPN tricks people use to get around filters.
Change one router setting
Paste one address into your router's DNS setting. We walk you through every popular brand, and a real person helps if you get stuck.
Put up your sign
Print a "Safe Wi‑Fi" sign for your window, counter or rental binder, so customers know you looked after them.
The sites no business wants on its Wi‑Fi.
Over 3,500,000 harmful sites on our lists, and new scam and malware sites added every hour. You never have to manage a list.
Adult content
Pornography and explicit sites, blocked on every device on your guest Wi‑Fi.
Phishing and scams
Fake bank, shipping and login pages, blocked before anyone types a password. New ones are added every hour.
Malware
Sites that spread viruses and ransomware, kept off your network and away from your own computers.
Gambling
Online casinos and betting sites, off by default. Switch it back on in one tap if you like.
VPNs and proxies
The usual ways around a filter, stopped, so your rules actually stick.
SafeSearch
Explicit images stay out of Google and Bing results on your Wi‑Fi.
Protection, not snooping.
No reading screens
We never see messages, passwords or what's on a page. We only refuse to look up harmful sites.
Staff get their own setting
Your team's devices get a lighter "Staff" setting, so nothing gets in the way of work.
You keep control
Choose how long activity is kept, from 24 hours to two years. Delete everything any time.
Fast and reliable
Runs on Cloudflare's global network. Lookups take a few milliseconds, so your Wi‑Fi feels the same.
A small thing customers notice.
Your sign tells guests the Wi‑Fi is safe, and its QR code lets parents set up the same protection at home, free. You see how many families joined through you.
- A printable "Safe Wi‑Fi" sign with your business's name
- Your own link for your newsletter, receipts or website
- Families' activity stays private to them, always
Recommended by Main Street Dental
Protect your family's internet, free.
- 1Create a free account
- 2Add your kids and their devices
- 3Adult sites, scams and VPN tricks blocked at home too
Questions business owners ask.
Something else? Email hello@sheepdogfilter.com and a real person will answer.
Will it work with our router?
Almost certainly. Nearly every router lets you change its DNS setting, including eero, TP-Link, Netgear, Ubiquiti, Meraki and the boxes from internet companies. Our guest Wi‑Fi guide walks through it.
Will it slow down our Wi‑Fi?
No. Lookups take a few milliseconds on Cloudflare's network, often faster than your internet company's.
Will it block our card reader, booking or office software?
No. We only block harmful categories like adult sites, malware, scams and gambling. If anything you need is ever caught, allow it in one tap.
We have a separate staff network.
Great. Point it at your "Staff" setting instead: adult sites, scams and malware blocked, everything else open.
Can guests get around it?
We block the common tricks: VPN apps, web proxies and the encrypted-DNS settings some apps use to sneak past a filter.
We have more than one location.
Add each location that has its own internet connection. Each one can have its own rules.
What does it cost?
It's free to start, with every feature included. If a very busy location ever outgrows the free plan, we'll tell you in your dashboard first.

