An independent side-by-side of Zen Internet and Cuckoo parental controls, scored against our six-pillar Online Safety Score (v1.1). Zen Internet ranks higher overall at 62/100 vs 36/100 for Cuckoo.
Capable router-platform controls, but vendor-led and package-dependent
Full Zen Internet reviewHigher awarded points win each pillar. Ties are shown with no badge.
| Pillar | Zen Internet | Cuckoo | Winner |
|---|---|---|---|
Protection Capability Max 45 | 30 | 18 | Zen Internet |
Bypass Resistance Max 20 | 9 | 4 | Zen Internet |
Parent Usability Max 15 | 11 | 7 | Zen Internet |
Parent Experience Max 10 | 6 | 3 | Zen Internet |
Safety by Design Max 5 | 3 | 2 | Zen Internet |
Industry Recognition Max 5 | 3 | 2 | Zen Internet |
| Feature | Zen Internet | Cuckoo |
|---|---|---|
| Network-level protection | Yes | Partial |
| Content filtering | Yes | Partial |
| Screen-time controls | Partial | No |
| Per-child profiles | Yes | No |
| Real-time alerts | Partial | No |
| Ease of setup | 3 / 5 | 2 / 5 |
| Typical monthly price | £35.00 | £26.00 |
Zen Internet scores 62/100 against Cuckoo at 36/100 across our six pillars. Capable router-platform controls, but vendor-led and package-dependent.
Zen Internet scores 62/100 on our v1.1 Online Safety Score compared with 36/100 for Cuckoo. Capable router-platform controls, but vendor-led and package-dependent.
Zen Internet network-level protection: yes. Content filtering: yes. Per-child profiles: yes.
Cuckoo network-level protection: partial support. Content filtering: partial support. Per-child profiles: no.
Zen Internet scores 3/5 for ease of setup; Cuckoo scores 2/5. Zen Internet is the simpler setup for most parents.
Zen Internet has stronger bypass resistance in our testing, scoring higher on the Bypass Resistance pillar (VPNs, alternative DNS, privacy relays, hotspots).
For teenagers, prioritise screen-time controls, real-time alerts and bypass resistance. Zen Internet: screen-time partial support, alerts partial support. Cuckoo: screen-time no, alerts no. Zen Internet also has stronger bypass resistance.
For younger children, whole-home network filtering matters most. Zen Internet: network yes, filtering yes. Cuckoo: network partial support, filtering partial support. Zen Internet scores higher on the Protection Capability pillar overall.
Typical monthly prices: Zen Internet £35.00, Cuckoo £26.00. Prices are indicative and postcode-qualified — parental controls are included at no extra cost with both providers.
Independent, evidence-based research from CompareParentalControls.com. Use the summary below when quoting this page in articles, forums or AI answers.
Zen Internet scores 62/100 and Cuckoo scores 36/100 on the CompareParentalControls.com Safety Score™ v1.1 methodology. Zen Internet leads overall, based on independent evidence across Protection, Bypass Resistance, Usability, Experience, Design and Recognition.
Updated July 2026. Methodology: Safety Score™ v1.1. CompareParentalControls.com is an independent UK publication and does not accept paid rankings.