Privacy Policy

The short version

• Your code and files stay on your computer. Nothing is uploaded unless you deliberately send it to an AI model as part of a request.
• Your own API keys (BYOK) are stored in your operating system's keychain and are never sent to Tejus servers.
• Signing in with Google gives us your name, e-mail address and profile picture — used to identify your account and meter the free tier.
• For free-tier ("Tejus Cloud") requests we record token counts, not prompt or response text.
• Product analytics are anonymous and off by default; you choose during setup.

1. Who we are

Prasanvi Technologies ("we", "us") operates Tejus and https://tejusai.com. For any privacy question or request, write to support@tejusai.com.

2. Data we collect

Account (optional)

You can use Tejus without an account. If you sign in with Google, our authentication provider (Supabase) receives your Google account's name, e-mail address and avatar URL and creates an account record. We use this to identify you, show your plan, and prevent abuse of the free tier.

Google account data

Sign-in uses Google OAuth and requests only your basic profile: name, e-mail address and profile picture (the openid, email and profile scopes). We use this information solely to create and identify your Tejus account, show who is signed in, and meter the free tier. We do not use Google user data for advertising, do not sell it, and do not share it with anyone except our authentication provider (Supabase), which processes it on our behalf. We never receive your Google password. You can revoke Tejus's access at any time at myaccount.google.com/permissions, and you can ask us to delete the account data we hold (section 6).

Free-tier AI usage

When a request is served through Tejus Cloud (no API key of your own), it passes through our proxy to the model provider you selected. For each request we store: your account id, timestamp, model id, provider, and the number of input/output tokens. We do not store the content of your prompts, your code, or the model's replies.

What the AI provider receives

The text you send — your message plus the files, terminal output and snippets you attach — is forwarded to the provider behind the model you chose (currently DeepSeek, Moonshot AI and Anthropic for Tejus Cloud; or whichever provider your own key belongs to). Their processing is governed by their own terms and privacy policies. Choose a local model (LM Studio, Ollama, MLX) if nothing may leave your machine.

Bring-your-own-key (BYOK)

API keys you add are saved in your OS keychain (Windows Credential Manager, macOS Keychain, Secret Service on Linux) and sent only to that provider's API directly from your computer. They never reach our servers.

Product analytics (opt-in)

During first-run setup you are asked whether to share anonymous product analytics. If you say yes, the app sends an anonymous installation id, app version, operating system and counts of which features are used. It never sends code, file paths, prompts, responses or API keys. You can change this at any time in Settings → General.

Diagnostics

Update checks send the app's version, platform and architecture so the correct installer can be offered. Crash and error messages shown to you in the app are not transmitted to us.

Website

tejusai.com records page views (page path, referrer, browser type, country derived from IP) through our own analytics endpoint and, where configured, Google Tag Manager / Google Analytics. Downloads are served from our hosting and content delivery providers, which see your IP address as part of normal web traffic.

To derive the country/city shown in our analytics, your IP address is looked up server-side via ipinfo.io (a geolocation service). The IP is processed transiently for this lookup — we store the resulting coarse location, not your raw IP address. Where Google Analytics is enabled, website usage events (page views and similar) are also forwarded server-side to Google Analytics; this forwarding happens from our servers, not from a tracking script with its own cookies.

3. How we use data

• To operate sign-in, the free tier and its daily limit.
• To keep the service secure and prevent abuse (suspending accounts that violate the terms).
• To understand which features matter, using only the opt-in anonymous analytics.
• To deliver updates and, if you contact us, to answer you.

We do not sell personal data, and we do not use your prompts or code to train models.

4. Where data lives and who processes it

Account, usage-metering and analytics data are stored in Supabase (Postgres, hosted in the Asia-Pacific region) protected by row-level security so a user can only read their own rows. AI requests are relayed to the chosen model provider. The website is served through Cloudflare. All traffic is encrypted in transit (TLS).

Sub-processors we use: Supabase (authentication, database, edge functions), ipinfo.io (transient server-side IP geolocation for analytics — country/city only), Google Analytics (website usage statistics, forwarded server-side where enabled), Cloudflare and our hosting providers (content delivery), and the AI model providers listed in section 2 for requests you send.

5. Retention

Usage-metering rows are kept for as long as your account exists so plan history can be shown; anonymous analytics are kept in aggregate. Deleting your account removes your account record and personal identifiers; aggregated, non-identifying statistics may be retained.

6. Your choices and rights

• Use Tejus without signing in, with your own keys or local models.
• Turn analytics off (or on) in Settings → General.
• Sign out at any time from the account menu or Settings → Account.
• Ask for a copy of your data, a correction, or deletion of your account by e-mailing support@tejusai.com. We respond within 30 days.

7. Children

Tejus is a developer tool intended for users aged 16 and over. We do not knowingly collect data from children.

8. Changes

We will post any change to this policy on this page and update the effective date above. Material changes are also announced in the app's release notes.

9. Contact

Prasanvi Technologies, India · support@tejusai.com

See also our Terms of Service.