Simple pricing, public methodology

Free tier today. Paid plans launch with crypto checkout (NowPayments) — card payments after incorporation.

API subscriptions

Free

Live

· 100 API calls / month
· Single-address scoring
· Read evidence reports
· Public appeal endpoint
· Community Discord

Start free

Developer

Coming soon

$499/mo

· 50K API calls / month
· Batch scoring (up to 100 / req)
· Webhook notifications
· All clustering methods
· Email support

Growth

Coming soon

$1,499/mo

· 250K API calls / month
· Full per-analysis pipeline
· Evidence + cluster export
· Priority queue
· SLA: 99.5%
· Slack support

Enterprise

Coming soon

$4,999/mo

· Unlimited API calls
· Custom-trained models
· Dedicated instance
· SLA: 99.9% + 1h response
· On-call engineering
· Custom contract / DPA

One-time per-analysis (no subscription)

For airdrops and TGEs that need a single filtering pass. No commitment.

Starter

Coming soon

$2,500/ analysis

· Up to 100K addresses
· Single chain
· Sybil score + label
· Basic clustering
· CSV export

Standard

Coming soon

$7,500/ analysis

· Up to 500K addresses
· Multi-chain (up to 4)
· Full evidence per address
· All clustering methods
· Webhook on completion
· Appeal handling included

Enterprise

Coming soon

$15-50K/ analysis

· 1M+ addresses
· All 8 chains + cross-chain
· Custom model retrained on your data
· Dedicated reviewer for appeals
· Public methodology audit
· Custom SLA

Payment methods

Crypto (USDT/USDC/ETH/BTC)

Coming soon

Pay from your treasury wallet via NowPayments. Lowest fees, no KYC.

Bank wire (USD/EUR)

Roadmap

For Enterprise contracts. After incorporation.

Card (Stripe)

Roadmap

Standard recurring billing. After incorporation.

Free public-good tier

Any project can call GET /v1/score/:address for free at low volume. No registration required for read-only on cached scores. The detection methodology is open-source (MIT) — you can audit, fork, or self-host.

Billing FAQ

When will paid plans go live?

After we secure either grant funding or first paid analysis. The crypto checkout flow is the next infra task on the roadmap — see /roadmap.

Can I pre-commit?

Yes - email hello@sybilshield.com with your expected volume. We honour pre-commit pricing locked at today's tiers.

Refunds?

Per-analysis: no refunds once ingestion starts (compute is sunk cost). Subscriptions: prorated refund within 14 days, no questions.

Custom contracts / DPA / MSA?

Enterprise tier includes. We'll have a templates package after incorporation.