Adopt the standard. Help write the next version.

Phosra is the open interoperability standard for child online safety. Partners shape it. Adopters ship it. Parents win.

Become an Adopter Read the spec

Civil-society standards bodiesDesign partner candidate

NCMEC + INHOPEIn conversation

ESRB / MPAA / PEGI

Bark · Aura · Canopy · Pinwheel

Apple / Google OS age signalIn conversation

Pick your path

What kind of partner are you?

Four audiences, four paths into the standard. Each route lands on the right doc, the right tier, and the right CTA.

Parental-controls operators

Implement the spec, list in the directory, ship under the Phosra Certified mark.

Learn more

Devices, OSes, and platforms

Steering Committee membership shapes the spec. Your signals become canonical.

See Steering Committee

DNS, MDM, and network providers

Implement Phosra's enforcement layer. Free Implementer tier; Certified at Tier 1.

Read the spec

Regulators and policy offices

Phosra translates statute into enforcement. Read how your jurisdiction is currently mapped.

Read the policy brief

Charter Adopter cohort

The Charter Adopter cohort

Adopters who join before v1.0 ratifies (Q3 2026) get a permanent Charter Adopter mark, shape the v1.0 to v1.1 transition, and fill the inaugural Adopter Council seats.

[Open seat]

Honest status: no Charter Adopters have signed yet. These nine seats fill as the cohort closes.

How partners join

Three steps from reading the spec to shipping under the mark.

Step 1

Read the spec

Start with the canonical document — Charter plus eight runtime capabilities.

Open the spec

Step 2

Self-attest conformance

Run the conformance suite for the layers you implement and stage your registry entry.

Conformance suite

Step 3

Apply for the cohort

Email us with your implementation plan. Charter Adopter applications close at v1.0 ratification (Q3 2026).

Apply by email

The standard is open. The cohort is still closing.

Become an Adopter Read the Charter Talk to us