Free forever for the public site. Paid tiers when you need receipts that page you.
The receipts are free forever. Paid tiers are for people who want to know before their team gets surprise-billed - instant alerts, webhooks, full history, AI Jury verdicts, the Forecaster, and the firehose API. Pre-launch. Join the waitlist on any tier - founding-tier pricing locks in for life.
Free
Read every receipt, run every tool, and watch one vendor. No signup, no card, no tracking.
- Every receipt · RSS + Bluesky bot
- Full Decoder, Ask & Compare
- NerfBench public scoreboard + daily seed
- 1 vendor email alert
- 30-day diff history
- Sunday digest email
- Embeddable badge (with attribution)
Personal
For devs who want a heads-up before their bill goes up - unlimited alerts, saved profiles, full diff history.
- Unlimited vendor alerts · Slack + Discord
- Optimizer Pro · saved profiles + monthly diff
- Migration Playbooks · bookmarks + drafts
- Severity rules · replay · full diff history
- 1-year diff history
- Mobile push notifications
- Pricing-page time machine
- Founding price locks in for life
Teams
A procurement layer for your squad. Shared watchlists, hourly scans, contract-grade scorecards across 5 seats.
- 5 seats · shared watchlists · CSV export
- Compare Pro · contract-grade scorecards
- Cost Analyzer across your team's stack
- Custom severity rules · hourly scans
- 3-year diff history
- Audit log of who acked what
- Shared webhooks + team Slack channel
- Custom watch URLs
API
Build on our data. Firehose API, jury verdicts, NerfBench scores, embeddable widgets - programmatic and remixable.
- Firehose API · 10k events/mo · webhooks
- AI Jury raw verdicts + per-receipt rubric
- NerfBench API · daily prompts & scores
- Embeddable widgets · RBAC · multiple keys
- Forever retention
- White-label badges (no attribution)
- Webhook replay + failure queue
- SLA monitoring + status webhook
Every feature, side by side.
Free $0 | Personal $9/mo | Teams $29/mo | API $99/mo | Enterprise $499/mo | |
|---|---|---|---|---|---|
| RECEIPTS | |||||
| Public receipts feed | ● | ● | ● | ● | ● |
| RSS + per-vendor RSS | ● | ● | ● | ● | ● |
| Bluesky bot follow | ● | ● | ● | ● | ● |
| AI Jury verdicts (read-only) | ● | ● | ● | ● | ● |
| Vendor risk heatmap | ● | ● | ● | ● | ● |
| ALERTS | |||||
| Vendor email alerts | 1 | Unlimited | Unlimited | Unlimited | Unlimited |
| Step-by-step migration playbooks (56 pairs) | — | ● | ● | ● | ● |
| Vendor-specific cancellation guides | — | ● | ● | ● | ● |
| Slack / Discord / Teams webhooks | — | ● | ● | ● | ● |
| Severity rules (custom filters) | — | ● | ● | ● | ● |
| Push notifications (mobile) | — | ● | ● | ● | ● |
| Bluesky DM alertsSOON | — | ● | ● | ● | ● |
| HISTORY | |||||
| Diff history retention | 30d | 1y | 3y | Forever | Forever |
| CSV export | — | — | ● | ● | ● |
| Pricing-page time machine (any vendor, any date)SOON | — | ● | ● | ● | ● |
| Custom watch URLs (any vendor)SOON | — | — | ● | ● | ● |
| Hourly priority scansSOON | — | — | ● | ● | ● |
| TEAM | |||||
| Seats included | 1 | 1 | 5 | 5 | Unlimited |
| Audit logs | — | — | ● | ● | ● |
| Shared webhooks + team Slack channelSOON | — | — | ● | ● | ● |
| RBAC (owner/admin/member/viewer)SOON | — | — | — | ● | ● |
| API & EMBED | |||||
| Embeddable badges | w/ attrib. | w/ attrib. | ● | ● | ● |
| White-label embeddable widgets | — | — | — | ● | ● |
| Programmatic firehose API | — | — | — | ● | ● |
| Events / month | - | - | - | 10k | Unlimited |
| AI Jury raw verdicts via API | — | — | — | ● | ● |
| Webhook replay + failure queueSOON | — | — | — | ● | ● |
| ENTERPRISE | |||||
| Dedicated Slack / private support | — | — | — | — | ● |
| Custom contract + SLA | — | — | — | — | ● |
| SSO (SAML/OIDC)SOON | — | — | — | — | ● |
| Compliance reports (SOC2/GDPR)SOON | — | — | — | — | ● |
| Vendor risk dashboards (procurement view)SOON | — | — | — | — | ● |
Things people ask before signing up.
01When do paid tiers ship?+
02Can I self-host?+
03No refunds or trials?+
04Do you sell user data?+
05What if I disagree with a Nerf Score or Jury verdict?+
How is this different from ChangeDetection.io or rolling my own?
ChangeDetection diffs raw HTML across any site. A DIY script does the same. We do AI-vendor-specific classification, score every change against a public rubric, run multi-LLM jury verdicts, and forecast future nerfs. Different surface, different audience:
Get on a tier waitlist. Founding price stays yours forever.
Paid tiers ship within 30 days of crossing 100 founding-waitlist signups. Whatever price you joined at - even if we raise prices later - you stay grandfathered for as long as you keep the subscription. The lock-in is the whole point of joining now.