MixBytes
MixBytes is a private blockchain security firm delivering smart contract audits, code reviews, continuous security subscriptions, and technical advisory to global Web3 protocols across DeFi, L1/L2, and centralized exchange segments.
- Company typePrivate
- Founded2017
- HeadquartersGeorgetown, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What MixBytes does
MixBytes is a private blockchain security firm that delivers smart contract audits, code reviews, continuous security subscriptions, and technical advisory for Web3 protocols. Founded in 2017 and headquartered in Georgetown, Cayman Islands as Mixbytes (Cayman Islands private limited company, registration 379832), the firm operates with 11-50 employees and serves a global client base of decentralized finance protocols, layer-1/layer-2 networks, and centralized exchanges. Its core product suite includes Private Security Audits (with public reports), Pre-Audit Code Reviews, Continuous Security Audit Subscriptions, Security Research and Tech Advisory, and adjunct services such as Protocol Draft Review, Monitoring and Alert System Setup, Deployment Verification, and On-Chain Investigations. MixBytes has published 60+ public audit reports for clients including Curve Finance (partner since 2020 auditing DEX, lending, stablecoin infrastructure, DAO, and Hybrid Vaults), Lido Finance, Aave, Yearn Finance, Instadapp, OKX, EigenLayer, 1inch, Euler, Gearbox, Fluid, and others across lending, DEX, CDP, liquid staking, and L2 categories.
The firm's technical differentiation rests on a team-based delivery model in which each project receives a dedicated team of three senior full-time auditors selected through stringent recruitment, with deep expertise spanning EVM-compatible chains, Substrate-based projects, and Solana program security (including Token/Mint/Vault semantics, PDA namespace validation, and CPI trust boundaries). Its research library covers mechanism-design topics such as Curve StableSwap-NG oracle risks and a DeFi Curator Risk Management Framework with incident response playbooks, positioning the firm beyond pure auditing into protocol design advisory. MixBytes generates revenue through professional services engagements and recurring subscriptions, all sold via quote-based statements of work; pricing is not publicly disclosed. Distribution relies on direct enterprise outreach through website contact forms and a formalized Security Partnership Program targeting six partner archetypes (Blockchain Developers, Accelerators/VC Funds, Crypto Advisers, DAOs, L1/L2 Ecosystems, and Solo Auditors), supplemented by content-led marketing through a technical blog, social media, public GitHub audit reports, and conference participation.
MixBytes firmographics
Firmographics- Name
- MixBytes
- Legal name
- Mixbytes
- Website
- https://mixbytes.io
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- MixBytes is a private blockchain security firm delivering smart contract audits, code reviews, continuous security subscriptions, and technical advisory to global Web3 protocols across DeFi, L1/L2, and centralized exchange segments.
- Ownership category
- akta.pro rank
MixBytes industry classification
Industry- Product category
- Blockchain Security and Smart Contract Auditing
- NAICS
- Computer Systems Design and Related Services (54151)
- SIC
- Finance Services (6199), Services-Computer Programming Services (7371)
- akta.pro primary industry
- Smart Contract Auditing & Formal Verification (FSAPAJAA)
- akta.pro secondary industries
- Smart Contract Security Tooling (static/dynamic analysis, formal verification) (FSAPABAI), Bug Bounty, Vulnerability Disclosure & Security Services (FSAPAJAL), Regulatory Reporting, Tax & Audit Trails (reconciliation, provenance) (FSAPAJAI)
Keywords
Where MixBytes is headquartered
LocationHeadquarters
- HQ city
- Georgetown
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
MixBytes business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- Security Audits: Comprehensive smart contract security audits delivered by senior full-time auditors. Services include standard security audits with public reports, code reviews without public reports, and continuous security audit subscriptions.
- Research and Consulting: In-depth research on protocols and DeFi domains, technical advisory services for protocol design, architecture reviews, and new feature implementation guidance.
- Security Audit Subscription: Ongoing security support for projects with large, continuously evolving codebases including deployment verification, test verification, monitoring system design, and additional security research tasks.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Standard security audit with public audit report |
| Other | Multi-year contract | Code review without public audit report |
| Subscription | Multi-year contract | Continuous security audit subscription |
| Other | Multi-year contract | Competitive audit contest (MixBytes Camp) |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
MixBytes product offering
Product offeringCore offering
MixBytes delivers blockchain security and smart contract auditing services for Web3 and DeFi protocols. Its core deliverables include private security audits with public reports, pre-audit code reviews, continuous security audit subscriptions, and security research and technical advisory. Engagements are carried out by dedicated teams of three senior full-time auditors and target EVM-compatible and Substrate-based projects globally.
Product overview
MixBytes offers a comprehensive blockchain security and smart contract auditing service platform. The core offerings include Private Security Audits with public reports, Pre-Audit Code Reviews, Security Audit Subscriptions for ongoing support, and Security Research & Tech Advisory services. Supporting services include Protocol Draft Review, Monitoring & Alert System Setup, Deployment Verification, and On-Chain Investigations. The company maintains a public Audit Reports repository showcasing work with major DeFi protocols. MixBytes operates as a blockchain security specialist rather than a traditional software product company, with services delivered by senior full-time auditors through tailored engagement models including team hiring options (Team Stars, Team Reality, Dream Team).
Differentiator
Problem solved
Functional benefit
Products and services
- Private Security Audit Comprehensive code review including interim audit, bug fixing, re-audit, and final deployment verification, culminating in an official public audit report. Targeted at Web3 and DeFi protocols with stable, high-quality code and documentation.
- Pre-Audit (Code Review) Internal code review identifying potential attack vectors with recommendations and a to-do list to prepare for comprehensive standard audits. Aimed at accelerating launch and reducing downstream audit costs for projects still in development.
- Security Audit Subscription Ongoing recurring security engagement for large, continuously evolving codebases, covering deployment script verification, test verification, additional scenario tests, deployed contract verification, monitoring system design, financial model validation, and additional security research tasks.
- Security Research & Tech Advisory In-depth research on a project and its DeFi domain, including defining research goals, breaking work into actionable phases, gathering data and best practices, and delivering comprehensive reports with supporting GitHub repositories.
- Protocol Draft Review Early-stage architectural flaw identification service that flags conceptual problems in protocol designs to reduce costly issues discovered later in the full audit.
- Monitoring & Alert System Setup Establishment of on-chain monitoring and alerting systems that catch anomalies before they escalate into significant protocol issues.
- Deployment Verification Pre-mainnet deployment checklist and verification service, including Layer 2 deployment checks, designed to safeguard teams that outsource development against potential breaches.
- On-Chain Investigations Investigation and troubleshooting of live protocol problems such as crashes or stuck funds, allowing in-house teams to focus on other priorities while MixBytes handles diagnosis.
- Competitive Audit Contest (MixBytes Camp) Competitive audit contest engagement format in which multiple auditors identify vulnerabilities within the MixBytes Camp program, used to broaden coverage on selected codebases.
Quantifiable outcome
- Working with Curve Finance since 2020, auditing all core systems including DEX, lending, and stablecoin infrastructure
- +1 more outcomes
Companies that use MixBytes
Customer profileNamed customers19 records
Segments7 records
Ideal customer profiles2 records
MixBytes technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
MixBytes partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- Blockchain Developers (via Partnership Program)coreDedicated security partners for development cohorts with enhanced due diligence for portfolio projects pre-investment, audit discounts as added value, and commission structure or co-funding options.
- Accelerators & VC Funds (via Partnership Program)corePartnership for discounted audits for side or experimental projects, quick architecture or PR reviews, brand leverage to boost project credibility, and warm introductions to VCs, DAOs, and liquidity partners.
- Crypto Advisers & Business Development (via Partnership Program)minorPartners receive technical grant due diligence services, white-label audit options for ecosystem use, community-facing security reports, and badge systems for audited proposals/contracts.
- DAOs (via Partnership Program)minorDAO partners receive referral rewards for closed deals, shared PR through listings and announcements, content access to expert insights, and audit backing to boost ecosystem offers.
- L1/L2 Ecosystems & Web3 Infrastructure (via Partnership Program)corePartners receive referral income from deals and subcontracts, team boost for larger scopes, shared brand to enhance trust, and review access to internal feedback.
- Solo Auditors (via Partnership Program)minorEcosystem-wide support for grantees and partners through SLA-based or flexible audit models, secure launch kits for project onboarding, joint bounties, workshops and educational content, and audit access for projects building on partner infrastructure.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
MixBytes competitors and assessment
Company assessmentEmerging players
- Zellic: Fast-growing smart contract audit firm founded by security researchers, competing for EVM and Solana audits. Emerging competitor with strong research credentials overlapping MixBytes' positioning.
- Spearbit: Decentralized network of senior security researchers providing smart contract audits. Competes for senior-auditor-driven engagements and increasingly is sponsored directly by protocols like Aave.
Direct peers
- OpenZeppelin: Largest dedicated smart contract security and audit firm in Web3, providing audits, formal verification, and security tooling. Direct competitor for the same DeFi protocol client base including Aave and Curve.
- Sigma Prime: Blockchain security and infrastructure firm specializing in Ethereum client security and smart contract audits. Comparable senior-talent positioning with focus on consensus-layer and DeFi audits.
- Quantstamp: Smart contract audit and security monitoring firm serving DeFi protocols with a mix of manual audits and automated tooling. Direct competitor for protocol audit engagements.
- ChainSecurity: Smart contract auditing firm with academic roots, focused on formal verification and DeFi security. Competes for high-end audits on major protocols.
- Runtime Verification: Formal verification and smart contract security firm serving DeFi and L1 protocols. Overlaps with MixBytes on formal verification-style audits and architecture review services.
- Trail of Bits: Premier blockchain and software security firm offering smart contract audits, formal verification, and applied research. Overlaps directly with MixBytes on EVM audits and security research publications.
- Certora: Specializes in formal verification of smart contracts using its Certora Prover. Competes with MixBytes for high-assurance audits on DeFi protocols where formal verification is required.
- ConsenSys Diligence: Ethereum-focused smart contract audit service backed by ConsenSys. Competes head-to-head for Ethereum/DeFi protocol audits and benefits from strong brand association with the Ethereum ecosystem.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
MixBytes social profiles
Digital presenceMixBytes financial estimates
Financial estimateRevenue estimate
Valuation estimate
MixBytes leadership team
Management profileNumber of profiles
Profiles1 record
MixBytes funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
MixBytes M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about MixBytes
What does MixBytes do?
MixBytes delivers blockchain security and smart contract auditing services for Web3 and DeFi protocols. Its core deliverables include private security audits with public reports, pre-audit code reviews, continuous security audit subscriptions, and security research and technical advisory. Engagements are carried out by dedicated teams of three senior full-time auditors and target EVM-compatible and Substrate-based projects globally.
Is MixBytes a public or private company?
MixBytes is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was MixBytes founded?
MixBytes was founded in 2017. It employs 11 to 50 people.
Where is MixBytes based?
MixBytes is headquartered in Georgetown, United States, in the North America region.
How does MixBytes make money?
Three revenue lines are on record. Security Audits are the primary driver. The others are research and Consulting and security Audit Subscription.
Who are MixBytes's main competitors?
Emerging players on record are Zellic and Spearbit. Direct peers are OpenZeppelin, Sigma Prime, Quantstamp, ChainSecurity, Runtime Verification, Trail of Bits, Certora and ConsenSys Diligence.
Does MixBytes have an API?
No public API is recorded for MixBytes.
What industry is MixBytes in?
MixBytes's product category is Blockchain Security and Smart Contract Auditing. Its primary akta.pro industry code is FSAPAJAA, Smart Contract Auditing & Formal Verification, with a secondary code of FSAPABAI, Smart Contract Security Tooling (static/dynamic analysis, formal verification). Its NAICS code is 54151 and its SIC code is 6199.