Last updated October 24, 2026
Privacy Policy
This policy explains what personal information Sensra collects, why we collect it, who processes it for us and the choices you have. We collect only what we need to run the service, and we don't sell personal information.
Who is responsible
Sensra is operated by Wali Ahmed, an individual operating Sensra as a sole proprietor, based in Montréal, Québec, Canada. Wali Ahmed, as the operator, is the person in charge of the protection of personal information. Contact: hello@sensra.io.
What we collect
- Account details: your name, email address and password (stored only as a secure hash by our sign-in provider).
- Workspace information: workspace names, members, roles and invitations.
- Your content: files you upload and their versions, annotations, comments, review decisions and the results of AI summaries or text recognition you request.
- Guest reviewers: the name a guest types when opening a review link, and their comments. Guest names aren't verified.
- Support requests: your subject, description, replies, contact details, optional workspace references and request history. Authorized Sensra support administrators can read requests and add private triage notes. Other workspace members cannot read your tickets automatically.
- Billing information: your plan, subscription status and Stripe customer identifiers. Payment card details are handled by Stripe.
- Technical and security information: sign-in session data, usage counts for plan limits, and security logs such as IP addresses and request times. Our logs are designed not to contain your document contents.
How we use it
We use this information to provide Sensra: to store and show your files to the people you share them with, run the features you request, send account and billing emails, enforce plan limits, prevent abuse, keep the service secure and answer support requests. We don't use your content for advertising and we don't use it to train AI models. We don't send marketing emails without your consent.
Who can see your files
Files are private by default. Only members of the workspace, according to their role, and guests holding a review link you created can open them. A review link can be limited to viewing or commenting, set to expire and revoked at any time. When a link is revoked, file links already issued to that guest stop working within about a minute, and copies a guest already downloaded can't be recalled.
Service providers
We use these providers to run Sensra. Each one processes data on our behalf, only to provide its part of the service.
| Provider | What it does |
|---|---|
| Vercel | Hosts the Sensra website and API. |
| Supabase | Accounts and sign-in, the database, private file storage and live collaboration. |
| Google Cloud | Converts Office documents to PDF when you upload them. |
| Inngest | Schedules background jobs such as conversions. It receives job identifiers, not your files. |
| Resend | Delivers account emails such as sign-up confirmation and password resets, and support notifications when configured. |
| Stripe | Processes payments. Card details go directly to Stripe; Sensra never sees or stores your full card number. |
| OpenAI | Writes AI summaries, only when someone asks for one. It receives the comments or extracted text needed for that summary. |
| Mistral AI | Reads text from scanned pages, only when someone asks for text recognition. It receives the pages that need it. |
Where data is stored
Your account data, database and files are stored in the United States (Oregon), and the Sensra application runs there too. Some providers, such as Stripe, OpenAI and Mistral AI, may process data in other countries. Information stored outside Québec and Canada is subject to the laws of those places. Each provider is bound by its agreement with us to protect the information it processes and to use it only to provide its service.
How long we keep data
- Files and comments are kept until you or a workspace owner delete them. Deleted files disappear from Sensra right away and are permanently removed from storage after a safety period of about seven days.
- AI summaries and text recognition results are kept for up to 30 days after they're last used, then deleted.
- Accounts: you can ask to delete your account in your account settings. We complete deletion within 30 days. Comments you left in other people's workspaces stay, shown as from a former member, so their review history stays intact.
- Notifications are deleted 90 days after you read them, and after 180 days at most.
- Support history is kept while your account remains active or until 180 days after a ticket is closed. Unverified public support intake is removed after 30 days. Final account deletion also removes your authenticated ticket history. Automated retention requires the scheduled cleanup service; operators handle cleanup if it is unavailable.
- Billing records are kept as long as tax and accounting laws require.
- Backups made by our database provider are overwritten on a rolling basis, within about a week.
Security
Data is encrypted in transit with HTTPS and stored encrypted at rest by our hosting providers. Access is checked on every request against your workspace role or review link, file downloads use short-lived links, and the database enforces access rules so one workspace can't read another's data. No system is perfectly secure; if a breach affecting your personal information creates a risk of serious harm, we'll notify you and the authorities as the law requires.
Your rights
You can ask to access, correct or delete your personal information, ask how it's used, or withdraw consent where we rely on it. You can change your name and email and delete your account directly in your account settings. For anything else, email hello@sensra.io. We'll confirm your identity before acting and reply within 30 days.
If you're not satisfied with our answer, you can contact the Commission d'accès à l'information du Québec or the Office of the Privacy Commissioner of Canada.
Changes
If we change this policy in a meaningful way, we'll update the date at the top and tell you by email or in the app before the change applies.
Questions about this page? Email hello@sensra.io. See also our Terms of Service and Privacy Policy.