ChainPick

Zellic vs OtterSec

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

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Zellic

Research-led security firm strong on novel protocols, ZK, and Rust

4.7(112)

Zellic is a fast-rising, research-led security firm that has built a strong reputation for auditing cutting-edge and unconventional systems — novel DeFi protocols, zero-knowledge circuits, Rust-based

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O

OtterSec

Security firm specializing in Solana, Rust, and non-EVM ecosystems

4.6(103)

OtterSec is a security firm that has become a go-to auditor for Solana, Rust-based programs, and other non-EVM ecosystems — a space where fewer firms have deep expertise. Founded by researchers with s

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Feature Comparison

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

Zellic Pricing

Zellic

Audit Engagement

Custom

  • Manual audits (EVM + non-EVM)
  • Solana/Rust + ZK expertise
  • Novel protocol reviews
  • Technical public research
  • Quote-based engagements
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OtterSec Pricing

OtterSec

Audit Engagement

Custom

  • Manual audits (Solana/Rust focus)
  • Non-EVM ecosystem expertise
  • Move + Cosmos coverage
  • Public reports
  • Quote-based engagements
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Verdict: Which Should You Choose?

Zellic is the better pick if you need research-led, strong on novel/hard targets. OtterSec wins when deep solana/rust and non-evm expertise. Both are production-ready — the right choice depends on your team's workflow and budget.