ChainPick

Halborn vs Sigma Prime

A detailed head-to-head comparison of Halborn and Sigma Prime — pricing, features, and which one wins for different use cases.

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Halborn

Enterprise blockchain security firm for exchanges, chains, and institutions

4.5(121)

Halborn is an enterprise-focused blockchain security firm serving exchanges, layer-1 chains, financial institutions, and large protocols with a broad security offering: smart-contract audits, advanced

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Sigma Prime

Ethereum-core security firm behind the Lighthouse consensus client

4.7(76)

Sigma Prime is a security and Ethereum-core engineering firm best known for building Lighthouse, one of the leading Ethereum consensus (beacon chain) clients — which gives it extraordinarily deep expe

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Feature Comparison

FeatureHalbornSigma Prime
Manual Audit
Automated Scanning
Continuous Monitoring
Upgrade Management
Multi Sig Governance
Public Reports
Emergency Response
Contract Library
Formal Verification
Bug Bounty Management

Halborn Pricing

Halborn

Audit Engagement

Custom

  • Smart-contract + protocol audits
  • Advanced penetration testing
  • Infrastructure + DevOps security
  • Incident response
  • Quote-based engagements
Contact Sales

Sigma Prime Pricing

Sigma Prime

Audit Engagement

Custom

  • Manual EVM + protocol audits
  • Ethereum-core engineering depth
  • Consensus-adjacent expertise
  • Public reports
  • Quote-based engagements
Contact Sales

Verdict: Which Should You Choose?

Halborn is the better pick if you need enterprise-grade, offensive-security depth. Sigma Prime wins when builds lighthouse — deep ethereum-core expertise. Both are production-ready — the right choice depends on your team's workflow and budget.