# Top 10 Trail of Bits Alternatives & Competitors
Trail of Bits is not the only option for Smart Contract Audit Services. Explore other competing options and alternatives. Other important factors to consider when researching alternatives to Trail of Bits include ease of use and reliability. The best overall Trail of Bits alternative is Plavno. Other similar apps like Trail of Bits are Softstack, Hashlock, HackenProof, and Antier Solutions. Trail of Bits alternatives can be found in [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services) but may also be in [Software Developer Services Providers](https://www.g2.com/categories/software-developer-services) or [Blockchain Developers](https://www.g2.com/categories/blockchain-developers).


## Best Paid & Free Alternatives to Trail of Bits
  - [Plavno](https://www.g2.com/products/plavno/reviews)
  - [Softstack](https://www.g2.com/products/softstack/reviews)
  - [Hashlock](https://www.g2.com/products/hashlock/reviews)
  - [HackenProof](https://www.g2.com/products/hackenproof/reviews)
  - [Antier Solutions](https://www.g2.com/products/antier-solutions/reviews)
  - [OpenZeppelin](https://www.g2.com/products/openzeppelin/reviews)
  - [BlockChainSentry](https://www.g2.com/products/blockchainsentry/reviews)
  - [AnChain.AI](https://www.g2.com/products/anchain-ai/reviews)
  - [CodeHawks](https://www.g2.com/products/codehawks/reviews)
  - [CybShield](https://www.g2.com/products/cybshield/reviews)

## Top 10 Alternatives to Trail of Bits Recently Reviewed By G2 Community
Browse options below. Based on reviewer data, you can see how Trail of Bits stacks up to the competition and find the best product for your business.


  ### 1. [Plavno](https://www.g2.com/products/plavno/reviews)
By Plavno
**Average Rating:** 4.8/5
**Total Reviews:** 9
Plavno is an international full-cycle software development company which combines solid technical skills with 14 years old expertise gained over the years and across various industries. We solve problems of all complexity and scale. Plavno deliver Web and Mobile solutions, always following the highest standards to make the businesses of our customers more innovative and successful. FOCUS ON: ✔Web3 / DeFi / DAO / Smart contract ✔WebRTC ✔Web Development ✔Mobile App Development ✔Chat and Chatbot Development ✔ML & AI Plavno has a strong and dedicated team of IT professionals working in the SAFe Scaled Agile Framework environment. Our team consists of a CTO, Team leaders, Product and Project managers, Developers and QA. The ultimate goal is to do exactly what our customers need and create long-term value throughout their digital transformation journey. LET’S CONNECT Excellent communication and a full understanding of clients' goals is the standard for us: Admin@plavno.io


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs Plavno](https://www.g2.com/compare/plavno-vs-trail-of-bits)
**Compare Plavno with other alternatives:**
- [Plavno vs Softstack](https://www.g2.com/compare/plavno-vs-softstack)
- [Plavno vs Hashlock](https://www.g2.com/compare/hashlock-vs-plavno)
- [Plavno vs HackenProof](https://www.g2.com/compare/hackenproof-vs-plavno)
- [Plavno vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-plavno)
- [Plavno vs OpenZeppelin](https://www.g2.com/compare/openzeppelin-vs-plavno)
- [Plavno vs BlockChainSentry](https://www.g2.com/compare/blockchainsentry-vs-plavno)
- [Plavno vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-plavno)
- [Plavno vs CodeHawks](https://www.g2.com/compare/codehawks-vs-plavno)
- [Plavno vs CybShield](https://www.g2.com/compare/cybshield-vs-plavno)

  ### 2. [Softstack](https://www.g2.com/products/softstack/reviews)
By softstack GmbH
**Average Rating:** 5.0/5
**Total Reviews:** 6
Our development company offers custom software, mobile, and web application solutions. Our firm provides exceptional professional services in strategy, user experience, design, and full-stack engineering to bring brilliant ideas into reality. We transform ambitious concepts into groundbreaking apps using Node, React, Electron, Python, C++, and other technologies.


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs Softstack](https://www.g2.com/compare/softstack-vs-trail-of-bits)
**Compare Softstack with other alternatives:**
- [Softstack vs Plavno](https://www.g2.com/compare/plavno-vs-softstack)
- [Softstack vs Hashlock](https://www.g2.com/compare/hashlock-vs-softstack)
- [Softstack vs HackenProof](https://www.g2.com/compare/hackenproof-vs-softstack)
- [Softstack vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-softstack)
- [Softstack vs OpenZeppelin](https://www.g2.com/compare/openzeppelin-vs-softstack)
- [Softstack vs BlockChainSentry](https://www.g2.com/compare/blockchainsentry-vs-softstack)
- [Softstack vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-softstack)
- [Softstack vs CodeHawks](https://www.g2.com/compare/codehawks-vs-softstack)
- [Softstack vs CybShield](https://www.g2.com/compare/cybshield-vs-softstack)

  ### 3. [Hashlock](https://www.g2.com/products/hashlock/reviews)
By Hashlock
**Average Rating:** 5.0/5
**Total Reviews:** 5
Hashlock is Australia's leading independent blockchain cybersecurity and smart contract auditing firm. They are a highly specialised Blockchain Cybersecurity firm coming from manual analysis, community auditing backgrounds and differentiate by the quantity of findings and being maintaining a high level of collaboration with clients, both in Australia and globally. Reach out to request a smart contract security audit by our leading security researchers, conducted through manual analysis and best practice testing.


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs Hashlock](https://www.g2.com/compare/hashlock-vs-trail-of-bits)
**Compare Hashlock with other alternatives:**
- [Hashlock vs Plavno](https://www.g2.com/compare/hashlock-vs-plavno)
- [Hashlock vs Softstack](https://www.g2.com/compare/hashlock-vs-softstack)
- [Hashlock vs HackenProof](https://www.g2.com/compare/hackenproof-vs-hashlock)
- [Hashlock vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-hashlock)
- [Hashlock vs OpenZeppelin](https://www.g2.com/compare/hashlock-vs-openzeppelin)
- [Hashlock vs BlockChainSentry](https://www.g2.com/compare/blockchainsentry-vs-hashlock)
- [Hashlock vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-hashlock)
- [Hashlock vs CodeHawks](https://www.g2.com/compare/codehawks-vs-hashlock)
- [Hashlock vs CybShield](https://www.g2.com/compare/cybshield-vs-hashlock)

  ### 4. [HackenProof](https://www.g2.com/products/hackenproof/reviews)
By HackenProof
**Average Rating:** 4.8/5
**Total Reviews:** 6
HackenProof is an expert bug bounty and crowdsourced audit platform that connects companies with a global community of white hat security researchers. Projects launch a program, researchers find and report vulnerabilities, and HackenProof handles triage, validation, and payouts, so security teams only deal with verified, actionable issues.


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs HackenProof](https://www.g2.com/compare/hackenproof-vs-trail-of-bits)
**Compare HackenProof with other alternatives:**
- [HackenProof vs Plavno](https://www.g2.com/compare/hackenproof-vs-plavno)
- [HackenProof vs Softstack](https://www.g2.com/compare/hackenproof-vs-softstack)
- [HackenProof vs Hashlock](https://www.g2.com/compare/hackenproof-vs-hashlock)
- [HackenProof vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-hackenproof)
- [HackenProof vs OpenZeppelin](https://www.g2.com/compare/hackenproof-vs-openzeppelin)
- [HackenProof vs BlockChainSentry](https://www.g2.com/compare/blockchainsentry-vs-hackenproof)
- [HackenProof vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-hackenproof)
- [HackenProof vs CodeHawks](https://www.g2.com/compare/codehawks-vs-hackenproof)
- [HackenProof vs CybShield](https://www.g2.com/compare/cybshield-vs-hackenproof)

  ### 5. [Antier Solutions](https://www.g2.com/products/antier-solutions/reviews)
By Antier Solutions
**Average Rating:** 4.4/5
**Total Reviews:** 4
Offering Customized And Scalable White Label Crypto Exchange Software Solutions At A Low Cost


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-trail-of-bits)
**Compare Antier Solutions with other alternatives:**
- [Antier Solutions vs Plavno](https://www.g2.com/compare/antier-solutions-vs-plavno)
- [Antier Solutions vs Softstack](https://www.g2.com/compare/antier-solutions-vs-softstack)
- [Antier Solutions vs Hashlock](https://www.g2.com/compare/antier-solutions-vs-hashlock)
- [Antier Solutions vs HackenProof](https://www.g2.com/compare/antier-solutions-vs-hackenproof)
- [Antier Solutions vs OpenZeppelin](https://www.g2.com/compare/antier-solutions-vs-openzeppelin)
- [Antier Solutions vs BlockChainSentry](https://www.g2.com/compare/antier-solutions-vs-blockchainsentry)
- [Antier Solutions vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-antier-solutions)
- [Antier Solutions vs CodeHawks](https://www.g2.com/compare/antier-solutions-vs-codehawks)
- [Antier Solutions vs CybShield](https://www.g2.com/compare/antier-solutions-vs-cybshield)

  ### 6. [OpenZeppelin](https://www.g2.com/products/openzeppelin/reviews)
By OpenZeppelin
**Average Rating:** 5.0/5
**Total Reviews:** 1
OpenZeppelin Contracts helps you minimize risk by using battle-tested libraries of smart contracts for Ethereum and other blockchains. It includes the most used implementations of ERC standards.


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs OpenZeppelin](https://www.g2.com/compare/openzeppelin-vs-trail-of-bits)
**Compare OpenZeppelin with other alternatives:**
- [OpenZeppelin vs Plavno](https://www.g2.com/compare/openzeppelin-vs-plavno)
- [OpenZeppelin vs Softstack](https://www.g2.com/compare/openzeppelin-vs-softstack)
- [OpenZeppelin vs Hashlock](https://www.g2.com/compare/hashlock-vs-openzeppelin)
- [OpenZeppelin vs HackenProof](https://www.g2.com/compare/hackenproof-vs-openzeppelin)
- [OpenZeppelin vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-openzeppelin)
- [OpenZeppelin vs BlockChainSentry](https://www.g2.com/compare/blockchainsentry-vs-openzeppelin)
- [OpenZeppelin vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-openzeppelin)
- [OpenZeppelin vs CodeHawks](https://www.g2.com/compare/codehawks-vs-openzeppelin)
- [OpenZeppelin vs CybShield](https://www.g2.com/compare/cybshield-vs-openzeppelin)

  ### 7. [BlockChainSentry](https://www.g2.com/products/blockchainsentry/reviews)
By BlockChainSentry
**Average Rating:** 4.0/5
**Total Reviews:** 1
BlockChainSentry offers end-to-end custom, scalable, Web-3-based blockchain security solutions, including vulnerability management, smart contract audits, compliance audits, penetration testing, threat intelligence, and test automation.


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs BlockChainSentry](https://www.g2.com/compare/blockchainsentry-vs-trail-of-bits)
**Compare BlockChainSentry with other alternatives:**
- [BlockChainSentry vs Plavno](https://www.g2.com/compare/blockchainsentry-vs-plavno)
- [BlockChainSentry vs Softstack](https://www.g2.com/compare/blockchainsentry-vs-softstack)
- [BlockChainSentry vs Hashlock](https://www.g2.com/compare/blockchainsentry-vs-hashlock)
- [BlockChainSentry vs HackenProof](https://www.g2.com/compare/blockchainsentry-vs-hackenproof)
- [BlockChainSentry vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-blockchainsentry)
- [BlockChainSentry vs OpenZeppelin](https://www.g2.com/compare/blockchainsentry-vs-openzeppelin)
- [BlockChainSentry vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-blockchainsentry)
- [BlockChainSentry vs CodeHawks](https://www.g2.com/compare/blockchainsentry-vs-codehawks)
- [BlockChainSentry vs CybShield](https://www.g2.com/compare/blockchainsentry-vs-cybshield)

  ### 8. [AnChain.AI](https://www.g2.com/products/anchain-ai/reviews)
By AnChain.AI
**Average Rating:** 0.0/5
**Total Reviews:** 1
Leading AI blockchain #security company identifying and solving vulnerabilities for exchanges, wallets, blockchain protocols and DApps.


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-trail-of-bits)
**Compare AnChain.AI with other alternatives:**
- [AnChain.AI vs Plavno](https://www.g2.com/compare/anchain-ai-vs-plavno)
- [AnChain.AI vs Softstack](https://www.g2.com/compare/anchain-ai-vs-softstack)
- [AnChain.AI vs Hashlock](https://www.g2.com/compare/anchain-ai-vs-hashlock)
- [AnChain.AI vs HackenProof](https://www.g2.com/compare/anchain-ai-vs-hackenproof)
- [AnChain.AI vs Antier Solutions](https://www.g2.com/compare/anchain-ai-vs-antier-solutions)
- [AnChain.AI vs OpenZeppelin](https://www.g2.com/compare/anchain-ai-vs-openzeppelin)
- [AnChain.AI vs BlockChainSentry](https://www.g2.com/compare/anchain-ai-vs-blockchainsentry)
- [AnChain.AI vs CodeHawks](https://www.g2.com/compare/anchain-ai-vs-codehawks)
- [AnChain.AI vs CybShield](https://www.g2.com/compare/anchain-ai-vs-cybshield)

  ### 9. [CodeHawks](https://www.g2.com/products/codehawks/reviews)
By Cyfrin
CodeHawks helps protect some of the world's largest protocols. It offers private and public smart contract auditing competitions, supported by a global community of industry-leading security researchers.


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs CodeHawks](https://www.g2.com/compare/codehawks-vs-trail-of-bits)
**Compare CodeHawks with other alternatives:**
- [CodeHawks vs Plavno](https://www.g2.com/compare/codehawks-vs-plavno)
- [CodeHawks vs Softstack](https://www.g2.com/compare/codehawks-vs-softstack)
- [CodeHawks vs Hashlock](https://www.g2.com/compare/codehawks-vs-hashlock)
- [CodeHawks vs HackenProof](https://www.g2.com/compare/codehawks-vs-hackenproof)
- [CodeHawks vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-codehawks)
- [CodeHawks vs OpenZeppelin](https://www.g2.com/compare/codehawks-vs-openzeppelin)
- [CodeHawks vs BlockChainSentry](https://www.g2.com/compare/blockchainsentry-vs-codehawks)
- [CodeHawks vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-codehawks)
- [CodeHawks vs CybShield](https://www.g2.com/compare/codehawks-vs-cybshield)

  ### 10. [CybShield](https://www.g2.com/products/cybshield/reviews)
By CyBirb
CyBirb reshapes the cybersecurity aspect integrating Web3 with its diverse products utilizing AL-ML technology to secure and monitor Blockchains, Smart Contracts and Web3 Apps.


Categories in common with Trail of Bits: [Smart Contract Audit Services](https://www.g2.com/categories/smart-contract-audit-services)

**Compare:** [Trail of Bits vs CybShield](https://www.g2.com/compare/cybshield-vs-trail-of-bits)
**Compare CybShield with other alternatives:**
- [CybShield vs Plavno](https://www.g2.com/compare/cybshield-vs-plavno)
- [CybShield vs Softstack](https://www.g2.com/compare/cybshield-vs-softstack)
- [CybShield vs Hashlock](https://www.g2.com/compare/cybshield-vs-hashlock)
- [CybShield vs HackenProof](https://www.g2.com/compare/cybshield-vs-hackenproof)
- [CybShield vs Antier Solutions](https://www.g2.com/compare/antier-solutions-vs-cybshield)
- [CybShield vs OpenZeppelin](https://www.g2.com/compare/cybshield-vs-openzeppelin)
- [CybShield vs BlockChainSentry](https://www.g2.com/compare/blockchainsentry-vs-cybshield)
- [CybShield vs AnChain.AI](https://www.g2.com/compare/anchain-ai-vs-cybshield)
- [CybShield vs CodeHawks](https://www.g2.com/compare/codehawks-vs-cybshield)


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