Kainen

Kainen privacy policy

Last updated: November 14, 2026 · Version française

In short

1. Who we are

Kainen (kainen.io and app.kainen.io) is run by Kainen. For contact: [email protected]. In this policy "we" means Kainen and "you" the person using Kainen.

2. Person in charge of protecting personal information

Kainen's founder is the person in charge of protecting personal information (privacy officer).

The officer answers your questions, handles your requests and keeps the register of confidentiality incidents. Our internal rules are in our governance policy.

3. What we collect, and why

InformationWhyHow long
Account: first name, last name, email, password (stored only as a hash, never in plain text), chosen languageCreate and protect your account, write to you about it (email confirmation, password reset, invitations)While the account exists
Consent: date and version of the terms and policy you acceptedProve your acceptanceWhile the account exists; after deletion, the proof is kept until a retention period is set
Session: sign-in cookie, IP address, browser type, datesKeep you signed in, protect the accountA session ends after 14 days unused; expired sessions are deleted
Security log: who did what and when, with the IP address (sign-ins, failed sign-ins with the email typed, access changes, opening a map or board, using a share link)Detect abuse, investigate an incident12 months, then the IP address and typed email are erased
Content: maps, boards, steps, notes, comments, custom fields, people, teams, hourly rates, costsProvide the serviceUntil you delete it; a deleted item stays 30 days in the trash, then is destroyed
A map's activity feed: who changed what and whenShow the history to the map's membersThe latest 500 entries per map
Server logs: method, address requested (share tokens hidden), response code, time, shortened IP address (the last part removed)Run and troubleshoot the serviceup to 30 days (a hosting setting)
Sign-up source: the short label of the link that brought you (for example ?ref=linkedin), and your optional answer to "How did you hear about Kainen?"Learn which channels workDeleted with the account
Usage measures: the date you reach your first cost figure, the number of active maps per weekImprove the productThe milestone is deleted with the account; daily totals hold no personal information
Support messages: your email and the messageAnswer you24 months after the last message; deleted sooner on request
Billing (only once paid plans are offered): plan, seats, Stripe idsBill youAs tax rules require. Your card and billing address are entered at Stripe and never reach us

Live presence. While you are on a map, your short name ("First L."), cursor and selection are visible to the other people there. None of it is kept after you leave.

What we don't do. No profiling, no location tracking, no automated decisions about you, no advertising, no third-party script in the app. Usage measures are computed on our own server; nobody reads your content to produce them.

4. Cookies and browser storage

CookiePurposeLifetime
kainen_sessionEssential: keeps you signed in. Not readable by scripts (HttpOnly)Up to 30 days; ends after 14 days unused
kainen_refOnly when you arrive through a link containing ?ref=. It holds the label only (for example "linkedin"), no identifier. It counts where sign-ups come from30 days

No advertising or analytics cookie. On the showcase site (kainen.io), your browser also keeps your language choice if you make one (local storage, key kainen-site-lang); nothing is sent anywhere. Your browser also keeps an offline copy of your maps and your preferences (local storage); that copy stays on your device, and copies tied to your account are cleared when you sign out.

5. Information about other people that you enter

You can record information about your employees or colleagues in a map (name, job title, email, hourly rate). For that information your organisation stays responsible; we act as its service provider and use it only to provide Kainen (see section 6 of the terms of use).

6. Who can see your data

7. Where your data is and who helps us

Your data is hosted in Toronto, Ontario, which is outside Quebec. We assess the privacy impact before sending personal information outside Quebec, as Quebec law requires.

ProviderWhat it doesWhat it receivesWhere
DigitalOceanServers, database, backups, logsAll service dataToronto, Canada
CloudflareDomain names (DNS); hosting of the kainen.io showcase site; forwarding of email sent to [email protected] to the founder's inbox, once that forwarding is switched onSite visitors' IP addresses and requests; email sent to supportGlobal network, including outside Canada
ResendSending the service's email (confirmation, password, invitations) from mail.kainen.io, once that feature is switched onEmail address, name, message contentUnited States
Have I Been Pwned (Pwned Passwords service)Check that a password has not already leakedOnly the first 5 characters of the password's hash: never the password itself, nor your emailPublic online service, outside Quebec
The founder's inboxReceiving messages sent to [email protected]Your messagesContact: [email protected]
StripePayments, only once paid plans are offeredAccount email, Kainen id, plan, seatsUnited States

We add a provider to this list and to our Security page before it receives any data. No artificial intelligence feature is active; if we add one, we will tell you first and it will stay optional.

8. How long we keep data

DataPeriod
Account and contentWhile the account exists. After deletion: erased from the database within 30 days, then from backups within the next 30 days
Items moved to the trash30 days, then destroyed
SessionsEnd after 14 days unused; expired sessions deleted
Security-log IP addresses and typed emails12 months
Server logs (shortened IP)up to 30 days (a hosting setting)
Expired or revoked share links90 days after expiry or revocation
BackupsNot yet active during early access; planned before the official launch (nightly copy kept 30 days, in Toronto)
Support email24 months after the last message; deleted sooner on request
BillingAs tax rules require

Deleting your account. Maps and boards you own are deleted with your account, including for the people you share them with. Your comments on other people's maps are deleted with your account.

9. Security

Encrypted connections (HTTPS), hashed passwords (Argon2id), an access check every time a map is opened, a security log. Details: Security page.

10. Your rights

Free of charge, you can:

How. From the Account page (profile, password, language, "Download my data", "Delete account"), or by writing to [email protected]. We may check your identity before answering. We answer within 30 days.

11. Confidentiality incidents

If personal information is accessed, used, disclosed or lost without authorisation, we act to limit the harm, record the incident in our register and, where it carries a risk of serious injury, promptly notify the Commission d'accès à l'information and the people concerned.

12. Language

This policy is written in French first. This English version is offered at your choice; if they differ, the French version prevails.

13. Age

Kainen is a work tool for people aged 18 or over.

14. Questions and complaints

Write to the officer first (section 2); we answer within 30 days. If our answer does not satisfy you, you can contact the Commission d'accès à l'information du Québec (www.cai.gouv.qc.ca).

15. Changes

We tell you by email and in the app at least 30 days before any significant change. The date at the top of the page shows the last update.

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