How we collect, use, and protect your data when you use Dataviz by DemanualAI.
DemanualAI Pvt. Ltd. ("DemanualAI," "we," "us," or "our") operates the Dataviz by DemanualAI platform ("Service"), an AI-powered analytics tool that connects to your databases and translates natural language questions into SQL queries.
This Privacy Policy explains how we collect, use, store, and protect your personal information when you use our Service, visit our website, or interact with us.
By using the Service, you agree to the practices described in this policy. If you do not agree, please do not use the Service.
| Data Type | Examples | Purpose |
|---|---|---|
| Account Information | Email address, name, organization name | Account creation, authentication, communication |
| Database Connection Details | Host, port, database name, username, password, SSH keys | Connecting to your database to execute queries |
| Natural Language Questions | "Show me total revenue by month" | Translating your questions into SQL queries |
| Support Communications | Emails, chat messages, feedback | Responding to your inquiries and improving the Service |
| Data Type | Examples | Purpose |
|---|---|---|
| Usage Data | Queries executed, features used, session duration, page views, button clicks, page exits | Service improvement and analytics |
| Session Replay Data | Interaction playback on our own properties, with form inputs masked | Debugging, usability analysis, and product improvement |
| Device Information | Browser type, operating system, screen resolution | Compatibility and debugging |
| Log Data | IP address, user agent, timestamps, request URLs | Security monitoring, audit trail, troubleshooting |
When you ask a question, our Service executes a SQL query against your connected database. The results are:
Important: We do not control what data exists in your database. If your database contains personal data (customer names, emails, addresses, etc.) and you query for that data, it will pass through our system temporarily. We recommend connecting with read-only credentials and being mindful of what data you query.
We use collected information for:
| Purpose | Legal Basis (GDPR) | Legal Basis (DPDP Act) |
|---|---|---|
| Providing and operating the Service | Contract performance | Legitimate use (Sec. 7) |
| Authenticating your identity | Contract performance | Legitimate use (Sec. 7) |
| Monitoring for security threats and abuse | Legitimate interest | Reasonable purpose (Sec. 7) |
| Generating audit logs for compliance | Legitimate interest / Legal obligation | Reasonable purpose (Sec. 7) |
| Improving the Service | Legitimate interest | Consent (where required) |
| Communicating with you about your account | Contract performance | Legitimate use (Sec. 7) |
| Complying with legal obligations | Legal obligation | Legal obligation (Sec. 7) |
We do NOT:
| Data | Encryption | Retention |
|---|---|---|
| Database credentials | AES-256-GCM (Supabase Vault) | Until you delete the connection |
| Account information | AES-256 (Supabase disk encryption) | Until account deletion |
| Conversation metadata | AES-256 (Supabase disk encryption) | Until you delete the conversation |
| Query results | Not stored permanently | Session-scoped only |
| Cached results | Redis (in-memory) | Configurable TTL, auto-evicted |
| Report PDFs | AES-256 (Supabase Storage) | 30 days after archival, then deleted |
| Audit logs | AES-256 (Supabase disk encryption) | Per retention policy (see Section 7) |
All data transmitted between your browser, our servers, and third-party services is encrypted using TLS 1.2 or higher.
We share data with the following third-party processors, solely for the purpose of operating the Service:
| Processor | Purpose | Data Shared | Location | Compliance |
|---|---|---|---|---|
| Supabase Inc. | Database hosting, authentication, file storage | Account data, metadata, encrypted credentials | AWS (managed) | SOC 2 Type II, GDPR compliant |
| Amazon Web Services (AWS) | Compute (EC2), CDN (CloudFront), AI (Bedrock), Security (WAF) | API traffic, natural language questions (ephemeral) | ap-south-1 (Mumbai), us-east-1 | SOC 2, ISO 27001, GDPR |
| Twilio | WhatsApp messaging integration | Messages sent via WhatsApp | US | GDPR, SOC 2 |
| Slack Technologies | Slack bot integration | Messages sent via Slack | US | SOC 2, ISO 27001 |
| PostHog | Product analytics and session replay on our owned properties | Page views, click events, navigation flow, session replay with masked form inputs | Cloud-hosted by PostHog | Processor terms and security controls provided by PostHog |
AI Processing (AWS Bedrock): Your natural language questions are sent to AWS Bedrock for SQL generation. AWS Bedrock processes this data ephemerally — it is not stored, logged, or used for model training. AWS Bedrock is GDPR-ready and covered by AWS's Data Processing Addendum.
We do not share your data with any other third parties. We will notify you of any changes to our sub-processors at least 30 days in advance.
Depending on your jurisdiction, you may have the following rights:
| Right | Description | How to Exercise |
|---|---|---|
| Access (Art. 15) | Request a copy of your personal data | Email privacy@demanualai.com |
| Rectification (Art. 16) | Correct inaccurate personal data | Update via Settings page or email us |
| Erasure (Art. 17) | Request deletion of your personal data | Delete your account via Settings, or email us |
| Restriction (Art. 18) | Restrict processing of your data | Email privacy@demanualai.com |
| Portability (Art. 20) | Receive your data in a machine-readable format | Email privacy@demanualai.com |
| Objection (Art. 21) | Object to processing based on legitimate interest | Email privacy@demanualai.com |
| Withdraw Consent (Art. 7) | Withdraw consent at any time | Email privacy@demanualai.com |
| Right | Description | How to Exercise |
|---|---|---|
| Access (Sec. 11) | Right to obtain summary of personal data and processing activities | Email privacy@demanualai.com |
| Correction & Erasure (Sec. 12) | Right to correction, completion, updating, and erasure | Email privacy@demanualai.com or via Settings |
| Grievance Redressal (Sec. 13) | Right to have grievances addressed | Email privacy@demanualai.com (response within 30 days) |
| Nomination (Sec. 14) | Right to nominate another person to exercise rights | Email privacy@demanualai.com |
We will respond to all rights requests within 30 days. We may ask for identity verification before processing your request.
| Data Type | Retention Period | Deletion Method |
|---|---|---|
| Account information | Until account deletion | Permanent deletion upon request |
| Database connection credentials | Until connection deleted by user | Vault secret permanently destroyed |
| Conversation metadata (titles, summaries) | Until deleted or auto-purged | User-initiated or 180 days after archival |
| Conversation messages (SQL, templates) | Until deleted or auto-purged | User-initiated or 180 days after archival |
| Query results | Not stored | Session-scoped, cache TTL-based |
| Report PDFs | 30 days after archival | Automatic deletion from storage |
| Audit logs | 12 months | Anonymization of IP addresses after 90 days |
| Cached query results (Redis) | Configurable TTL | Automatic eviction |
When you delete your account, all associated data (conversations, connections, reports, favorites) is permanently deleted within 30 days. Audit log entries are retained in anonymized form for compliance purposes.
| Cookie | Purpose | Type | Duration |
|---|---|---|---|
| Supabase Auth Token | Authentication session | Essential | Session |
| Theme Preference | Dark/light mode setting | Functional | Persistent (localStorage) |
| Sidebar State | Collapsed/expanded preference | Functional | Persistent (localStorage) |
| PostHog Analytics Storage | Pageview, click, pageleave, and session replay analytics on our owned properties | Analytics | Persistent cookie and/or localStorage, subject to browser settings |
We use PostHog only on our own properties for product analytics. We do not track you across third-party websites, we do not build advertising profiles, and our session replay configuration masks all form inputs.
The Service is not directed to individuals under the age of 18. We do not knowingly collect personal data from children. If we become aware that a child has provided us with personal data, we will delete it promptly.
Your data may be processed in:
For transfers from the EU/EEA, we rely on:
In the event of a data breach affecting your personal data:
To report a security vulnerability, contact: security@demanualai.com
We may update this Privacy Policy from time to time. We will notify you of material changes by:
Your continued use of the Service after changes take effect constitutes acceptance of the updated policy.
For privacy-related questions, data subject requests, or complaints:
DemanualAI Pvt. Ltd.
Chennai, Tamil Nadu, India
Grievance Officer (DPDP Act):
This policy is effective as of March 18, 2026.