Start free. Your attack surface changes every week. Pro and Enterprise keep pace with continuous monitoring, AI-guided hardening, and automatic reproof after every config change.
Passive recon, OPI scoring, and hardening guidance. No agent required.
One domain, instant results
Multi-domain coverage + full detail
Unlimited domains + team access
per-engagement
DDoS resilience isn't a one-time checklist. Five forces keep reopening gaps, without you doing anything.
DevOps ships a new subdomain. Marketing adds a third-party integration. Infra migrates a CDN region. Each change is a potential new exposure. Last month's scan doesn't know about this week's deploy.
HTTP/3 QUIC floods, HollowByte TLS exhaustion, HTTP/2 Rapid Reset: none existed before 2023. January hardening doesn't cover October vectors. DDactic tracks 160+ classified vectors and updates continuously.
Your WAF rate limit was correctly set in March. A routine rule update in July reset it. The Enterprise vendor API reproof catches this automatically, with no scheduling or manual re-engagement required.
DORA TLPT, NIS2 Art. 21, SOC 2 A1.3, ISO 27001: all require periodic testing evidence. A one-time engagement report goes stale. Your OPI timeline is the audit trail that doesn't.
Apply a fix. Earn a bonus credit. Re-run the test and watch the OPI score move. That verify loop turns a point-in-time audit into a continuous improvement program, and tells you when a fix actually held under load.
All plans include the DDactic dashboard. Pro and Enterprise unlock full discovery depth.
| Feature | Free | Pro | Enterprise |
|---|---|---|---|
| Price | $0 | $40/mo | $200/mo |
| Root domains | 1 | 5 | Unlimited |
| Subdomain discovery | Passive only | Full (500+ per domain) | Full (500+ per domain) |
| CDN / WAF / Appliance detection | 6 providers | All providers | All providers |
| Origin IP exposure | Basic | Deep scan | Deep scan |
| OPI score | Yes | Full breakdown | Full breakdown |
| Hardening playbook | 3 recommendations | Full vendor-specific | Full vendor-specific |
| AI Hardening Copilot | - | Guided fix steps | Guided fix + bonus credit loop |
| Vendor API reproof | - | - | Auto-reproof on config change |
| Topology change alerts | - | Email + webhook | |
| API access | - | - | Yes |
| White-label PDF reports | - | - | Yes |
| Team seats | 1 | 3 | 25 |
| Support | Community | Priority (email + call) | |
| Simulation credits / month | - | 3 cr (3 smoke tests) | 25 cr (up to 5 high-intensity) |
| Get Started | Start Pro | Contact Sales |
Live botnet testing from 24 cloud platforms against your verified infrastructure. Priced by engagement scope: endpoints under test, attack vectors selected, target intensity (Gbps), and test duration. A single domain with 500 subdomains costs more to test than five simple domains. Contact us and we scope it directly from your scan results. Requires a signed Statement of Work and domain ownership verification before any traffic runs.
HTTP/2 Rapid Reset, HTTP/3 QUIC, WAF bypass, volumetric, slowloris, and more
Distributed load from AWS, GCP, Azure, Hetzner, Vultr, OVH, and 18 others
Vendor-specific CLI commands verified by re-test after each fix
Stop any test instantly. No traffic to production without your explicit sign-off.
Credits are the unit for automated simulation runs. Your monthly plan includes a credit allowance. Different run intensities cost different credits, so the allowance maps to a precise number of runs you can actually run.
| Run type | Credits | Bots | Duration | What it tests | Pro (3 cr) | Enterprise (25 cr) |
|---|---|---|---|---|---|---|
| Smoke | 1 cr | 25 | 5 min | Baseline response under light load | 3 runs | 25 runs |
| Sustained | 2 cr | 75 | 10 min | Mid-tier amplification + L7 mix | 1 run | 12 runs |
| High-intensity | 5 cr | 200 | 15 min | Peak adversarial across all vectors | N/A | 5 runs |
Pro's 3 credits cover smoke-level runs. High-intensity (5 cr) requires Enterprise or an add-on pack.
Your base monthly allowance resets on your billing date. Use it or lose it. Bonus credits earned by applying hardening recommendations (up to 5/month) roll over for up to 3 months.
Apply and verify a recommendation from your hardening playbook and earn +1 credit toward your next run. Acting on the findings pays toward proving they worked.
Full-fleet, multi-hour, multi-vector engagements are scoped from your verified attack surface and priced separately. Credits don't limit what an SOW engagement can do.
All simulation requires domain ownership verification before any traffic runs. Runs go through your CDN or WAF layer. No traffic reaches your origin without explicit sign-off. Credits are in early access; allowances are not a binding offer yet. Contact us for production-scale terms.
For the first 5 customers who help shape the product. Graduated pricing across years 1-3 so renewal is predictable, not a cliff.
Locked across four quarterly cycles
Permanent benefit for FDP graduates
Based on year-2 outcomes and scope
Customers 6-50 enter under Founder's Pricing (40% off year 1). Contact us to check availability.
See your OPI score in minutes. No credit card, no agent install required.