The Signal Engine for life. Not another monthly bill.
Stack AppSumo codes to unlock the InbXr Toolkit: 7 Inbox Signals scoring, PDF reports, Chrome extension, bulk CSV triage, and every deliverability utility. Pay once, own it.
$59one-time
- 5 domains monitored
- 10 CSV triage scans/month
- Full 7-signal Signal Score reading
- Signal Report PDF (basic)
- Chrome extension + embed badge
- Inbox Placement + Sender Check + all Toolkit utilities
- Signal Recommendations (alert-only)
- Live ESP monitoring
- Weekly Signal Report email
$118one-time
- 15 domains monitored
- 50 CSV triage scans/month
- 3 team seats
- Full 7-signal Signal Score reading
- Signal Report PDF (basic)
- Chrome extension + embed badge
- All Toolkit utilities
- Playbooks library (community rules)
- Live ESP monitoring
$199one-time
- 50 domains monitored
- Unlimited CSV triage scans/month
- 5 team seats
- 10 client slots (agency view)
- Signal Report PDF white-label
- Bulk list grading (multi-CSV)
- All Toolkit utilities
- Priority support
- Live ESP monitoring
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Toolkit vs Intelligence — Pick one, or stack both
InbXr runs on two motions. The Toolkit is the one-time lifetime purchase you're reading about. The Intelligence layer is an optional monthly subscription that adds continuous list monitoring, Early Warning alerts, weekly reports, and live ESP sync. Toolkit buyers keep their lifetime Toolkit forever, and can add Intelligence on top whenever they need it. The two never conflict.
Toolkit (this LTD)
One-time purchase. Yours forever.
- 7-signal Signal Score (on demand)
- PDF reports + Chrome extension + embed badge
- CSV triage + list cleaning tools
- All deliverability utilities
- No ongoing subscription
Intelligence (MRR subscription)
Optional monthly add-on. Ongoing watching.
- Signal Watch (every 6 hours)
- Early Warning alerts
- Live ESP per-contact sync
- Weekly Signal Report emails
- Signal Recommendations with ESP write-back
Frequently asked questions
What's the difference between Toolkit and Intelligence?
Toolkit gives you the Signal Engine and every utility on demand — point it at a domain or upload a CSV whenever you need an answer. Intelligence is the subscription that adds continuous watching: Signal Watch runs every 6 hours, Early Warning alerts fire when signals drift, and Mailchimp suppressions actually propagate. Toolkit buyers can add Intelligence any time without losing their lifetime Toolkit.
Can I stack more than 3 codes?
No. The Toolkit maxes out at T3 (3 codes). Beyond that, additional code purchases would stay dormant and waste your money. If you need more capacity than T3 provides, add the Intelligence subscription instead — it's cheaper and gives you unlimited everything.
What if AppSumo closes the deal later? Do I lose access?
No. Your codes are redeemed to your InbXr account and the Toolkit is yours for the lifetime of InbXr. If AppSumo pulls the listing, existing buyers keep everything they already have.
Lifetime of what? Toolkit features, or everything InbXr builds?
Lifetime of the current Toolkit feature set, plus all future Toolkit features we ship. New Intelligence features (anything that requires continuous watching or ongoing cost) will be added to the MRR tier, not Toolkit. This is standard AppSumo practice and we'll always be upfront about which bucket a new feature lands in.
Can I refund the codes?
Yes, through AppSumo's standard 60-day money-back guarantee. If you refund, your Toolkit access reverts to Free and your redeemed codes return to AppSumo's pool.
Will you publish the code to inbxr.us one day for free?
No. The Toolkit is the lifetime product. The free tier on inbxr.us is a 5-signal CSV preview — useful, but the full 7-signal reading, PDF reports, and utilities are paid. AppSumo buyers get the lifetime version of the paid tier.