An independent side-by-side of Grain and Jurassic Fibre (Legacy) parental controls, scored against our six-pillar Online Safety Score (v1.1). Grain ranks higher overall at 31/100 vs 24/100 for Jurassic Fibre (Legacy).
Legacy service — customers migrating to Cuckoo
Full Jurassic Fibre (Legacy) reviewHigher awarded points win each pillar. Ties are shown with no badge.
| Pillar | Grain | Jurassic Fibre (Legacy) | Winner |
|---|---|---|---|
Protection Capability Max 45 | 16 | 12 | Grain |
Bypass Resistance Max 20 | 4 | 3 | Grain |
Parent Usability Max 15 | 5 | 4 | Grain |
Parent Experience Max 10 | 2 | 2 | Tie |
Safety by Design Max 5 | 2 | 2 | Tie |
Industry Recognition Max 5 | 2 | 1 | Grain |
| Feature | Grain | Jurassic Fibre (Legacy) |
|---|---|---|
| Network-level protection | Partial | No |
| Content filtering | Partial | No |
| Screen-time controls | No | No |
| Per-child profiles | No | No |
| Real-time alerts | No | No |
| Ease of setup | 2 / 5 | 1 / 5 |
| Typical monthly price | £29.00 | £27.00 |
Grain scores 31/100 against Jurassic Fibre (Legacy) at 24/100 across our six pillars. Limited or no evidenced ISP safety platform.
Grain scores 31/100 on our v1.1 Online Safety Score compared with 24/100 for Jurassic Fibre (Legacy). Limited or no evidenced ISP safety platform.
Grain network-level protection: partial support. Content filtering: partial support. Per-child profiles: no.
Jurassic Fibre (Legacy) network-level protection: no. Content filtering: no. Per-child profiles: no.
Grain scores 2/5 for ease of setup; Jurassic Fibre (Legacy) scores 1/5. Grain is the simpler setup for most parents.
Grain 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. Grain: screen-time no, alerts no. Jurassic Fibre (Legacy): screen-time no, alerts no. Grain also has stronger bypass resistance.
For younger children, whole-home network filtering matters most. Grain: network partial support, filtering partial support. Jurassic Fibre (Legacy): network no, filtering no. Grain scores higher on the Protection Capability pillar overall.
Typical monthly prices: Grain £29.00, Jurassic Fibre (Legacy) £27.00. 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.
Grain scores 31/100 and Jurassic Fibre (Legacy) scores 24/100 on the CompareParentalControls.com Safety Score™ v1.1 methodology. Grain 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.