Privacy Policy
Last updated: August 16, 2026
Reaktif LLC, a Delaware limited liability company, is the controller of the personal data described here. The founder is resident in the United Kingdom. In your interactions with Markwise, the controlling entity is Reaktif LLC.
Markwise is the product: the website at markwise.app, the Chrome extension, and the iOS app. "We", "us", and "our" mean Reaktif LLC.
This policy describes what we actually collect and use. It does not invent features. There is no client-side encryption passphrase, no cookie-preference dashboard, and the Chrome extension does not ship an analytics SDK.
What we collect
| Category | What | Why |
|---|---|---|
| Account | Email, name if you give it, hashed password for email sign-up, Google account identifiers if you use Google sign-in | Create and secure the account |
| Library | URLs, titles, extracted page text, highlights, notes, YouTube timestamps, tags, Spaces, Focus Sessions, reminders | Provide the product you signed up for |
| Billing (web) | Subscription status, plan, and limited Stripe metadata (we do not store full card numbers) | Charge Pro and manage the trial |
| Billing (iOS) | Apple transaction identifiers and subscription status | Entitlements for App Store purchases |
| Usage (web) | Pages in the app, feature events, a PostHog identifier | Understand how the product is used |
| Attribution (web) | First-touch referrer and campaign parameters under a random visitor id (motif) | Attribute sign-ups to a channel |
| Technical | IP address, browser or device type, and logs needed to run and secure the service | Operate, debug, and prevent abuse |
| Support | Whatever you send to joseph@markwise.app | Answer you |
We do not sell your data. We do not buy advertising lists. We do not run a survey product.
How we use it
- Provide, operate, and maintain the web app, Chrome extension, and iOS app
- File, search, summarise, and answer questions about the library you saved
- Process payments (Stripe on the web, Apple on iOS)
- Send transactional mail (sign-up, password reset, reminders, weekly digest if you enable it) via Resend
- Understand product use on the website via PostHog
- Attribute first visits via motif
- Detect abuse and keep the service up
Lawful bases for UK and EEA residents:
| Basis | What it covers |
|---|---|
| Contract | Account, library, search, Copilot, billing, export, deletion |
| Legitimate interests | Security, error logs, anti-abuse. Minimum data, no marketing |
| Consent | Optional product analytics and first-touch attribution on the website. Marketing mail if we ever send it (you can unsubscribe) |
| Legal obligation | Billing records we must keep for tax |
What we send to AI
When you save a page, highlight text, add a note, or ask Copilot a question, we send the relevant library content (URL, title, extracted text, your note or highlight, your question) to our language-model provider so it can summarise, tag, embed, or answer.
That provider currently is Doubleword. It receives the content of the request, not your password, and not your card number. Embeddings for Pro semantic search are generated the same way and stored in our search index.
AI output can be wrong. Treat summaries and Copilot answers as starting points, not ground truth.
Public Spaces
Spaces are private by default. If you turn a Space public, its name, description, and the bookmarks in it become visible at a public URL and may be listed on /explore and in the sitemap. You can unpublish it. Do not put secrets in a public Space.
Chrome extension
The extension reads a page only when you save it, highlight it, or otherwise trigger a capture. It does not collect browsing history in the background.
The shipping extension does not include PostHog or any other analytics SDK. Chrome Web Store policy forbids remote script injection, so we do not ship one.
Auth uses a short-lived code exchanged with markwise.app. The extension talks to our API with your session cookies. It does not request the Chrome cookies permission.
You stop all extension collection by uninstalling it.
iOS app
The iOS app uses the same account and library as the web app. Purchases go through Apple. Apple's privacy policy covers App Store payments. We see subscription status so we can grant Pro.
Processors
Each of these acts on our instructions for the purpose listed. We share the minimum needed.
| Processor | Role | Sees |
|---|---|---|
| Sign-in (optional) | Email and Google account identifiers if you choose Google | |
| Stripe | Web payments and the Pro trial | Name, email, billing details, payment method |
| Apple | iOS payments | App Store transaction data |
| Doubleword | Language-model inference and embeddings | Library content and Copilot questions in the request |
| Resend | Transactional and digest email | Email address and message content |
| PostHog | Product analytics on the website | Pseudonymous id, in-app paths, feature events. Not in the extension |
| motif (Reaktif LLC) | First-touch attribution on the website | Referrer and campaign parameters under a random visitor id |
| Cloudflare | Pages hosting, DNS, Turnstile bot check | Request metadata, Turnstile tokens on sign-up |
| Hosting / database | API, Postgres, Typesense, and job queue on a VPS we operate | Account and library data needed to run the product |
We do not host Markwise on Amazon Web Services. An older version of this page said we did. That was wrong.
Cookies and similar tech
There is no in-app cookie dashboard today. An older version of this page claimed there was. That was wrong.
| Kind | What | Required? |
|---|---|---|
| Session | HttpOnly auth cookies so you stay signed in | Yes. The app does not work without them |
| Analytics | PostHog on the website | No. Email joseph@markwise.app and we will stop associating events with your account. You can also block the script in the browser |
| Attribution | motif first-touch script on the website | No. Same as analytics. It does not run if you have declined analytics cookies |
We do not run advertising pixels. We do not sell cookie data.
Google Search Console is a tool we use on our own site. It is not a processor of your library.
Retention
| Data | Kept |
|---|---|
| Account and library | While the account is open. Deleted when you delete the account or all data from Settings |
| Billing records | As long as tax and accounting law require (typically six years in the UK, seven in the US) |
| Email logs | Short operational window, then dropped |
| Aggregated analytics | May be kept longer; it is not tied back to you |
Export and delete live in Settings. Export downloads your bookmarks. Delete account or delete all data is permanent.
Your rights (UK / EEA)
You can ask us to access, correct, delete, restrict, or port your personal data, or object to processing based on legitimate interests, or withdraw consent.
Email joseph@markwise.app. We reply within 30 days, free unless the request is manifestly unfounded or excessive.
You can also complain to the UK Information Commissioner's Office (ico.org.uk) or your local supervisory authority.
Transfers
Reaktif LLC is a US company. Several processors (Google, Stripe, Doubleword, PostHog, Apple, Resend) are also outside the UK / EEA. When we transfer personal data of UK or EEA residents, we rely on the mechanisms available at the time: the UK IDTA, the UK Addendum to the EU SCCs, and the EU-US / UK-US Data Privacy Framework where the recipient is certified.
Ask us for a copy of the relevant mechanism.
Children
Markwise is not directed at children under 13. We do not knowingly collect personal data from anyone under 13. If you think a child has signed up, email us and we will delete the account.
Security
Traffic is encrypted in transit (TLS). Passwords are stored hashed. Access to production is limited. No system is perfectly secure. If a breach affects your personal data, we will notify you and the relevant authority in the time the law requires.
We do not offer a user-controlled client-side encryption passphrase. An older marketing line said we did. That was wrong.
Changes
We may update this policy. The "Last updated" date on this page will change. Material changes will be announced on the service or by email before they take effect.
Contact
- Email: joseph@markwise.app
- Controller: Reaktif LLC, Delaware, USA