Most exchange programmes run on nine spreadsheets and a shared mailbox, and it works right up to the evening something goes wrong. One record per student instead — readable by everybody who is allowed to read it, and by nobody else.
Access is $1.25 per connected code. Every current plan includes 30 days free with no card. An unconnected code is never billed.
Single-use, and written for one named person — the code greets them by name when they create the account.
Built on, and connected to
AriadneShe prepares. You decide.
PlacementsMatching you can defend
The school yearBoth scales, always
Soft-landing campsForty minors, one headcount
Host familiesOne address. One button.
WellbeingThirty seconds, five faces
Trust & dataLeaving is a feature
ServersFast is a promise
PricingFrom $1.25 per connected code
AriadneShe prepares. You decide.
PlacementsMatching you can defend
The school yearBoth scales, always
Soft-landing campsForty minors, one headcount
Host familiesOne address. One button.
WellbeingThirty seconds, five faces
Trust & dataLeaving is a feature
ServersFast is a promise
PricingFrom $1.25 per connected code
AriadneShe prepares. You decide.
PlacementsMatching you can defend
The school yearBoth scales, always
Soft-landing campsForty minors, one headcount
Host familiesOne address. One button.
WellbeingThirty seconds, five faces
Trust & dataLeaving is a feature
ServersFast is a promise
PricingFrom $1.25 per connected code
AriadneShe prepares. You decide.
PlacementsMatching you can defend
The school yearBoth scales, always
Soft-landing campsForty minors, one headcount
Host familiesOne address. One button.
WellbeingThirty seconds, five faces
Trust & dataLeaving is a feature
ServersFast is a promise
PricingFrom $1.25 per connected codeOne record per student.Readable by exactly who may.
Only connected codes are billed.An unused code and a record without one are not metered.
The AI shows its limits.C0 to C4, on the button.
Machines dun. People rescue.Safety never degrades.

One account
A student keeps her account when the programme ends — alumni, certificates and personal history survive the organisation.
Exchange
Ariadne
Clarity
SocialClarity and Social are separate apps. Coming soon — and named here rather than implied.
Applications, matching, families, documents, incidents and money — instead of nine spreadsheets.
One address, a list with dates, and a button that reaches a named person. The programme pays for each code a family member connects.
Live seats recounted from real placements, your own profile, and one direct line that keeps its answer.
One button that reaches a person, a journey with dates, and a wellbeing check-in nobody uses against you.
“A student must never be able to tell, from her own screen, that her organisation is behind on an invoice.”
The sentence the entire billing ladder is designed around.
Ariadne reads your own records with your own permissions, drafts the work nobody has time for, and stops at a line she cannot cross. Every action she can take carries a consequence class — visible on the action itself, before you tap it.
Child safety, money and legal consequences are class C4: the tools have no commit function at all. Beside the payment button, the interface says it in four words — Ariadne cannot press this.
Every one of them is written into an organisation the moment it is created. An admin cannot remove them. A plan change cannot remove them. We cannot remove them — the attempt fails with a message that says why.
Billing state, plan tier, office hours and connectivity change everything else. They never reach a student’s help button, the escalation chain, safeguarding logging, or anyone’s right to export their own data.
Machines dun; people rescue. Five steps over sixty days remove convenience and never safety, and the ladder ends in a person rather than a shut-off.
Every current plan lets you import a real cohort and review the validated preview before a row commits during its 30-day organisation trial. If you leave, take the supported archive and use the guarded closure flow.
Choose a planAccess is $1.25 per connected code per month and includes 30 days free. Full-operation plans start at $2.90 and include Ariadne. An unconnected code is never billed.
See the pricing →Every current plan includes 30 days free with no card. Afterward, each billable calendar month is invoiced after it closes on the total connected-code stock for that month. Unconnected codes are not metered.