Choose Your Plan
From solo developers to enterprise teams, find the perfect plan for your smart contract security needs.
Pay-As-You-Go Scan Packs
No subscription required — buy scans when you need them
Webapp PAYG scans run server-side (Heuristic + Slither).
Starter Pack
$9.99
1 audit scan
- ✓ Heuristic + Slither analysis
- ✓ Standard report (Markdown, HTML)
Best Value
Standard Pack
$29.99
5 audit scans — $5.99/scan
- ✓ Heuristic + Slither analysis
- ✓ Standard report (Markdown, HTML)
Pro Pack
$69.99
15 audit scans — $4.66/scan
- ✓ Heuristic + Slither analysis
- ✓ Standard report (Markdown, HTML)
Scanning regularly? Pro at $149/mo gives unlimited scans — better value above ~25 scans/month.
Compare plans
Developer Tier
Developer
$49/month
Everything in Community, plus web app and advanced reports.
- Core Analysis
- ✓ Up to 21 integrated analyzers across tiers
- ✓ Heuristic + Slither Webapp + CLI
- ✓ Aderyn integration CLI Only
- ✓ Medusa integration CLI Only
- ✓ Mythril integration CLI Only
- ✓ Foundry Fuzz integration CLI Only
- ✓ Slither integration Webapp + CLI
- ✓ CLI access
- ✓ Markdown + JSON reports Webapp + CLI
- Web App
- ✓ Web app access (5 scans/mo) Webapp
- Reports
- ✓ Branded HTML reports Webapp + CLI
- ✓ PDF reports Webapp + CLI
- ✓ SARIF (GitHub Actions)
- Blockchain
- ✓ Solana Analyzer (35 rules) CLI Only
- Infrastructure
- ✓ 1 machine activation
- ✓ Email support
Most Popular
Pro Tier
Pro
$149/month
Everything in Developer, plus AI-powered features and unlimited scans.
- Everything in Developer
- ✓ All Developer features
- AI & Advanced
- ✓ AI Audit Copilot (RAG) Webapp + CLI
- ✓ Attack Graph (D3.js) Webapp + CLI
- ✓ Exploit PoC Generator CLI Only
- ✓ Time-Travel Git Scanner CLI Only
- ✓ Protocol Fingerprinting CLI Only
- ✓ LLM Enrichment CLI Only
- Infrastructure
- ✓ Unlimited scans
- ✓ 3 machine activations
- ✓ Priority support (24hr SLA)
Team Tier
Team
$399/month
Everything in Pro, plus collaboration features for teams.
- Everything in Pro
- ✓ All Pro features
- Collaboration
- ✓ 5 user seats included
- Coming Soon
- ✓ Shared workspace SOON
- ✓ API access (1,000 calls/mo) SOON
- ✓ SSO (Google/GitHub) SOON
- ✓ Slack integration SOON
- Infrastructure
- ✓ 5 machine activations
- ✓ Dedicated onboarding
Feature Comparison
| Feature | Community | Developer | Pro | Team | Enterprise |
|---|---|---|---|---|---|
| Core Analysis | |||||
| Security Analyzers | ✓ | ✓ | ✓ | ✓ | ✓ |
| Aderyn Integration CLI Only | ✓ | ✓ | ✓ | ✓ | ✓ |
| Medusa Integration CLI Only | ✓ | ✓ | ✓ | ✓ | ✓ |
| Mythril Integration CLI Only | ✓ | ✓ | ✓ | ✓ | ✓ |
| Foundry Fuzz Integration CLI Only | ✓ | ✓ | ✓ | ✓ | ✓ |
| Slither Integration Webapp + CLI | ✓ | ✓ | ✓ | ✓ | ✓ |
| CLI Access | ✓ | ✓ | ✓ | ✓ | ✓ |
| Markdown/JSON Reports | ✓ | ✓ | ✓ | ✓ | ✓ |
| Web & Reports | |||||
| Web App Upload Webapp | ✓ | ✓ | ✓ | ✓ | ✓ |
| Web App Scans | Basic | 5/mo | Unlimited | Unlimited | Unlimited |
| Branded HTML Reports Webapp + CLI | ✗ | ✓ | ✓ | ✓ | ✓ |
| SARIF (GitHub Actions) | ✗ | ✓ | ✓ | ✓ | ✓ |
| Blockchain | |||||
| Solana Analyzer (35 rules) CLI Only | ✗ | ✓ | ✓ | ✓ | ✓ |
| AI & Advanced | |||||
| AI Audit Copilot (RAG) Webapp + CLI | ✗ | ✗ | ✓ | ✓ | ✓ |
| Attack Graph (D3.js) Webapp + CLI | ✗ | ✗ | ✓ | ✓ | ✓ |
| Exploit PoC Generator CLI Only | ✗ | ✗ | ✓ | ✓ | ✓ |
| Time-Travel Git Scanner CLI Only | ✗ | ✗ | ✓ | ✓ | ✓ |
| Protocol Fingerprinting CLI Only | ✗ | ✗ | ✓ | ✓ | ✓ |
| Collaboration | |||||
| User Seats | ✗ | ✗ | ✗ | 5 | Unlimited |
| Shared Workspace | ✗ | ✗ | ✗ | Soon | ✓ |
| API Access | ✗ | ✗ | ✗ | Soon | ✓ |
| SSO (Google/GitHub) | ✗ | ✗ | ✗ | Soon | ✓ |
| Infrastructure | |||||
| Machine Activations | 0 | 1 | 3 | 5 | Unlimited |
| Self-Hosted Option | ✗ | ✗ | ✗ | ✗ | ✓ |
| SLA | ✗ | ✗ | ✗ | ✗ | 99.9% |
| Support | |||||
| Support Level | GitHub Issues | Priority (24hr) | Dedicated | CSM + Training | |
Frequently Asked Questions
Is Counterscarp Engine free to use?
Yes. The Community tier is free forever under the MIT core license and includes the core scanning workflow with CLI access. Paid tiers unlock additional analyzers and convenience features.
What's the difference between Developer and Pro?
Developer includes web app access (5 scans/month), Solana analysis, and advanced report formats (HTML, SARIF, and PDF). Pro adds AI Copilot, Attack Graph, Exploit PoC generation, Time-Travel scanning, Protocol Fingerprinting, unlimited web app scans, and 3 machine activations.
Does Counterscarp Engine support Solana?
Yes. Solana analysis is available in the Developer tier and above, alongside EVM analysis in the same workflow.
What are machine activations?
Machine activations represent the number of unique computers your license key can be used on simultaneously. Each activation is tied to one machine via hardware fingerprint. Developer includes 1 activation, Pro includes 3, Team includes 5, and Enterprise offers unlimited activations.
Can I upgrade from Developer to Pro?
Yes! You can upgrade at any time through your account. When you upgrade, we'll prorate your remaining subscription time and apply it to your new plan. The transition is seamless through Stripe.
Do you offer a free trial?
Yes. The Community tier is free forever so you can evaluate the core analyzers with no credit card required. Paid plans include a 14-day money-back guarantee; if you're not satisfied, contact contact@counterscarp.io for a full refund within 14 days of purchase.
Can I use Counterscarp Engine in commercial audits?
Yes! The MIT license permits commercial use. The Community tier can be used for commercial audits without any restrictions. Paid tiers add convenience features and advanced capabilities.
Is the Cloud App available?
Yes. The cloud app is live at app.counterscarp.io. No local installation is required for web app usage on paid tiers.