Castle
AutomatedFraud detection and account protection platform with real-time API for bot, abuse, and account takeover scoring.
Castle has 3 plans: a free plan and paid plans from $200/month. We have not recorded a price change.
Castle plans and prices
Free
$0
- Up to 1K API calls
- All core features
- 3 days data retention
- 3 seats, 1 environment
Pro
monthly$200/mo
- overage$0.002($0.002 per additional call)
- API usage — $200
- IP lookups — 200,000
- Risk API calls — 40,000
- Real-time API
- API requests per second — 5 RPS
- Data exploration — 7 days
- Seats — 5
- Environments — 2
Show all 28 featuresShow fewer
- Support — Chat, Email
- Webhook support
- Slack alerts
- Bot Score
- Abuse Score
- ATO Score
- Web & mobile fingerprinting
- IP geolocation
- Raw device attributes
- VPN Detection
- Jailbroken device detection
- Emulator detection
- Rooted detection
- Tamper detection
- Disposable email
- IP Intelligence API
- Single IP lookup
- Batch IP lookup
- Policies
- Lists
Enterprise
custom$4,000
Custom, starts at $4,000/mo
- monthly$4,000/mo(Custom starts at $4,000/mo)
- custom$4,000(Custom, starts at $4,000/mo)
- No rate limits
- Up to 18 months data retention
- Unlimited seats & environments
- Dedicated Slack channel & SLA
- MTU or volume pricing
Price history
Last 1 recorded changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Aug 4, 2026 | Enterprise | Reclassified | $4,000 | — | — |
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