Prompt Injection Scanner
This browser sandbox is the Free plan for testing prompts. Paid plans unlock a production API key for
integrating into your app, plus pre-audit readiness PDF reports you can share with clients or auditors and
usage
analytics.
Use QubitGrid before or alongside any LLM call with a simple API key integration to flag prompt injection,
unsafe instructions, and data exfiltration risks.
Scan
Try Example
For Teams & Enterprises
Integrate in under 2 minutes
1) Choose a plan
2) Receive your API key by email
3) Call GET /scan from your app
Talk to Us
Contact Sales
Plans & Limits
Free: 15 scans per day (browser only)
Indie: 1,000 scans/day + API key
Pro: 5,000 scans/day + priority queue
Lifetime: Unlimited (Fair-Use applies)
Enterprise: Custom SLA
Scanner Plans (Phase 1 Live)
Other modules (Redactor, Audit Logger, PQC) will be add-ons or bundles later. You keep one account and one
billing relationship, and you will not pay twice for the same base access.
💠 Free
$0 / forever
✅ 15 scans per day — browser only
✅ Instant risk analysis, no signup required
💻 Indie
$19.99 /mo
✅ Automate prompt scans via API key
✅ Watermarked PDF reports for clients
API key emailed immediately after checkout. Includes pre-audit readiness PDF reports you can share with
clients or teammates.
Buy Indie
⚙️ Pro
$29 /mo
✅ Priority queue & extended analytics
✅ Pre-audit readiness PDF summaries (no watermark)
Full API access plus unwatermarked, pre-audit readiness PDF reports for security and compliance reviews.
Buy Pro
🏆 Lifetime
$199 one-time
✅ Unlimited Pro features for life
✅ Founding-tier access to future modules
Get Lifetime Access