# Best Blockchain Security Software *By [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller)* Blockchain security solutions are designed to protect information stored on a specific blockchain and can be applied to a wide range of data storage systems. These tools operate by analyzing a blockchain ecosystem, evaluating risks, and detecting threats to information, applications, and digital assets. These security solutions are typically used to detect fraudulent transactions and identify threats to a blockchain, as well as protecting smart contracts and tokenized assets. Companies also use these tools to ensure data is protected from various risks and stored in compliance with data protection and/or privacy guidelines. Blockchain security tools differ from blockchain analysis solutions in that they facilitate the actual protection of data; blockchain analysis software supports more in-depth investigation to individual ledgers, identities, and transactions. Blockchain security software may have similar features to other security solutions that may not be designed specifically for securing a blockchain. To qualify for inclusion in the Blockchain Security category, a product must: - Be built upon on a blockchain-based platform or distributed ledger technology (DLT) system - Enforce identity and authentication verification prior to writing to a permissioned blockchain (versus a public, permissionless blockchain), to ensure the integrity of the blockchain - Monitor and detect threats to a blockchain ecosystem - Protect smart contracts and tokenized assets ## How Many Blockchain Security Software Products Does G2 Track? **Total Products under this Category:** 39 ### Category Stats (May 2026) - **Average Rating**: 4.37/5 - **New Reviews This Quarter**: 1 - **Buyer Segments**: Mid-Market 100% *Last updated: May 31, 2026* ## How Does G2 Rank Blockchain Security Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 100+ Authentic Reviews - 39+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## Which Blockchain Security Software Is Best for Your Use Case? - **Best Free Software:** [Dfns](https://www.g2.com/products/dfns/reviews) ## What Are the Top-Rated Blockchain Security Software Products in 2026? ### 1. [Dfns](https://www.g2.com/products/dfns/reviews) Dfns is the leading Wallets-as-a-Service (WaaS) platform for simplifying digital asset management and powering onchain services at scale. Our programmable wallet platform brings together transaction management, workflow governance, key orchestration, and third-party integrations into one secure operating system for blockchains, enabling custody, payments, trading, tokenization, and banking. Built on advanced security and cryptography, Dfns is trusted by over 300 financial institutions and applications—including ABN AMRO, Broadridge, Fidelity, Zodia Custody, Stripe, Moonpay, Circle, IBM, Deblock, Republic, Gemini—and secures over $5 billion in monthly transactions. **Average Rating:** 4.8/5.0 **Total Reviews:** 34 **Who Is the Company Behind Dfns?** - **Seller:** [Dfns](https://www.g2.com/sellers/dfns) - **Company Website:** https://www.dfns.co/ - **Year Founded:** 2020 - **HQ Location:** Paris, FR - **Twitter:** @dfnsHQ (4,106 Twitter followers) - **LinkedIn® Page:** https://linkedin.com/company/dfnshq (78 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** CEO - **Top Industries:** Financial Services - **Company Size:** 79% Small-Business, 15% Mid-Market #### What Are Dfns's Pros and Cons? **Pros:** - Customer Support (11 reviews) - Ease of Use (8 reviews) - Comprehensive Features (4 reviews) - Easy Integrations (4 reviews) - Security (4 reviews) **Cons:** - Missing Features (4 reviews) - Complexity (3 reviews) - UX Improvement (3 reviews) - Poor Usability (2 reviews) - Integration Issues (1 reviews) ### 2. [Hyperledger](https://www.g2.com/products/hyperledger/reviews) Hyperledger is a collaborative effort created to advance blockchain technology by identifying and addressing important features for a cross-industry open standard for distributed ledgers that can transform the way business transactions are conducted globally. **Average Rating:** 4.1/5.0 **Total Reviews:** 15 **Who Is the Company Behind Hyperledger?** - **Seller:** [The Linux Foundation](https://www.g2.com/sellers/the-linux-foundation) - **Year Founded:** 2015 - **HQ Location:** San Francisco, CA - **Twitter:** @hyperledger (294 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/10851358/ (92 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 56% Small-Business, 25% Enterprise ### 3. [Storj](https://www.g2.com/products/storj/reviews) Storj is an open-source distributed cloud storage platform based on blockchain technology where anyone can sell their extra hard drive space. **Average Rating:** 4.5/5.0 **Total Reviews:** 11 **Who Is the Company Behind Storj?** - **Seller:** [Storj Labs](https://www.g2.com/sellers/storj-labs) - **Year Founded:** 2014 - **HQ Location:** Atlanta, Georgia - **Twitter:** @storjproject (1,222 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/3839986/ (55 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Non-Profit Organization Management - **Company Size:** 82% Small-Business, 9% Mid-Market ### 4. [MADANA](https://www.g2.com/products/madana/reviews) MADANA ‚Äì Securely bridging the gap between data and insights We are a tech Startup from Berlin utilizing various new technologies, such as Blockchain technology, in order to enable future data ecosystems. Our patent-pending solution enables privacy-preserving data analysis, which is a major breakthrough in data science that allows participants to establish a data market while preserving Privacy by Design. We enable companies to make better use of data and acquire more unique insights through the use of privacy enhancing technologies. We simply refer to it as #PrivTech. More information on https://www.madana.io **Average Rating:** 4.3/5.0 **Total Reviews:** 6 **Who Is the Company Behind MADANA?** - **Seller:** [MADANA](https://www.g2.com/sellers/madana) - **Year Founded:** 2017 - **HQ Location:** Berlin, DE - **Twitter:** @MADANA_HQ (2,756 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/madana.io/ (3 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 50% Enterprise, 50% Mid-Market ### 5. [CUBE3.AI](https://www.g2.com/products/cube3-ai/reviews) CUBE3.AI is a real-time fraud prevention platform focused on stopping scams before funds move. Using proprietary AI models, CUBE3.AI helps businesses detect and prevent fraud across accounts, wallets, smart contracts, and transactions – protecting revenue, reducing chargebacks, and minimizing financial losses. Our technology doesn’t just respond to fraud – it anticipates and prevents it, giving teams the intelligence they need to act earlier and protect users from scams and financial abuse. **Average Rating:** 5.0/5.0 **Total Reviews:** 5 **Who Is the Company Behind CUBE3.AI?** - **Seller:** [CUBE3.AI](https://www.g2.com/sellers/cube3-ai) - **Year Founded:** 2022 - **HQ Location:** Palo Alto, US - **LinkedIn® Page:** https://www.linkedin.com/company/cube3ai (52 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business ### 6. [Guardtime KSI](https://www.g2.com/products/guardtime-ksi/reviews) Ultimately, blockchains are just tools used to solve customer problems. Guardtime’s mission in life is to leverage the tools we have built, work with partners and build the highest quality enterprise solutions. **Average Rating:** 4.6/5.0 **Total Reviews:** 8 **Who Is the Company Behind Guardtime KSI?** - **Seller:** [Guardtime](https://www.g2.com/sellers/guardtime) - **Year Founded:** 2007 - **HQ Location:** Tallinn - **Twitter:** @Guardtime (2,002 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1042597/ (99 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 63% Mid-Market, 25% Small-Business #### What Are Guardtime KSI's Pros and Cons? **Pros:** - Data Security (2 reviews) - Security (2 reviews) - Compliance (1 reviews) - Privacy (1 reviews) **Cons:** - Complex Implementation (1 reviews) - Difficult Learning Process (1 reviews) - Difficult Setup (1 reviews) ### 7. [Tokeny T-Rex Platform](https://www.g2.com/products/tokeny-t-rex-platform/reviews) The T-REX platform is a user friendly solution that allows asset owners to digitally and compliantly issue, allocate and manage security tokens, whilst providing an improved and highly transferable service for their investors. **Average Rating:** 3.9/5.0 **Total Reviews:** 5 **Who Is the Company Behind Tokeny T-Rex Platform?** - **Seller:** [Tokeny](https://www.g2.com/sellers/tokeny) - **Year Founded:** 2017 - **HQ Location:** Luxembourg, LU - **LinkedIn® Page:** https://www.linkedin.com/company/tokeny/ (40 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 67% Small-Business, 33% Mid-Market #### What Are Tokeny T-Rex Platform's Pros and Cons? **Pros:** - Ease of Use (4 reviews) - Security (3 reviews) - Compliance (2 reviews) - Customer Support (2 reviews) - Easy Integrations (1 reviews) **Cons:** - Compatibility Issues (1 reviews) - Integration Issues (1 reviews) - Limited Features (1 reviews) - Security Issues (1 reviews) - Technical Expertise (1 reviews) ### 8. [BitFury](https://www.g2.com/products/bitfury/reviews) BitFury is a fully integrated Bitcoin Blockchain security and infrastructure provider. **Average Rating:** 4.6/5.0 **Total Reviews:** 10 **Who Is the Company Behind BitFury?** - **Seller:** [Bitfury](https://www.g2.com/sellers/bitfury) - **Year Founded:** 2011 - **HQ Location:** Amsterdam, NL - **Twitter:** @BitfuryGroup (20,834 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/5178019 (87 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 60% Small-Business, 30% Mid-Market ### 9. [BlockNotary](https://www.g2.com/products/blocknotary/reviews) BlockNotary Timestamp notarizes any media file, generating publicly verifiable receipt of its origin, date, authenticity, and integrity, without exposing its contents. **Average Rating:** 4.7/5.0 **Total Reviews:** 3 **Who Is the Company Behind BlockNotary?** - **Seller:** [Block Notary](https://www.g2.com/sellers/block-notary) - **Year Founded:** 2016 - **HQ Location:** United States - **Twitter:** @blocknotary (205 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/10780253 (2 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 67% Small-Business, 33% Mid-Market ### 10. [Authlink](https://www.g2.com/products/authlink-authlink/reviews) Authlink is a blockchain-powered platform designed to digitally manage product ownership and enhance brand protection. By assigning unique digital identities to physical products, Authlink enables brands, certifying agencies, and consumers to participate in a secure, trust-free ecosystem. This system ensures product authenticity, facilitates efficient supply chain management, and fosters continuous engagement between brands and their customers. Key Features and Functionality: - Digital Product Identity: Assigns unique, verifiable digital identities to physical products, allowing for easy tracking and authentication. - Immutable Certificates: Provides brands and institutions with an intuitive dashboard to register products and generate tamper-proof certificates, ensuring product provenance and ownership. - Owner Vault: Offers a secure mobile application for product owners to store, manage, share, and transfer their digital assets and certificates conveniently. - Blockchain Integration: Utilizes a decentralized network to create a transparent and secure chain of information regarding product history and authenticity. - API Services: Seamlessly integrates with existing enterprise resource planning and customer relationship management systems through API-based services. Primary Value and Solutions: Authlink addresses critical challenges in product authenticity and ownership management by leveraging blockchain technology. It provides brands with robust tools to combat counterfeiting, enhances supply chain transparency, and strengthens customer trust. For consumers, Authlink offers a secure and user-friendly platform to verify product authenticity and manage ownership records, thereby enhancing their overall purchasing experience. **Average Rating:** 4.3/5.0 **Total Reviews:** 2 **Who Is the Company Behind Authlink?** - **Seller:** [Authlink](https://www.g2.com/sellers/authlink) - **HQ Location:** Bengaluru, IN - **Twitter:** @authlinknetwork (318 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/authlinknetwork/ (2 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 50% Small-Business, 50% Mid-Market ### 11. [Solidcheck](https://www.g2.com/products/solidcheck/reviews) Solidcheck is a digital asset risk and compliance assessment platform offering automated live monitoring and assessments across thousands of digital assets and protocols, delivering 24/7 compliance and security. It replaces static, spreadsheet-based reviews with a unified SaaS dashboard that continuously tracks governance changes, admin key rotations, code upgrades, mint/burn events, hacks, and suspicious activity across multiple chains. When a contract changes, Solidcheck automatically triggers reassessments, updates its patented DARA© risk score, and surfaces AI-guided recommendations so asset profiles are never outdated. Custodians and financial institutions use Solidcheck to bulk onboard and monitor thousands of contracts, cut manual diligence time, and move from reactive checks to proactive defense. With real-time alerts, API-driven workflows, and MiCA‑aligned, audit-ready reporting, Solidcheck transforms digital asset compliance into a dynamic security layer that protects billions in assets. **Average Rating:** 5.0/5.0 **Total Reviews:** 2 **Who Is the Company Behind Solidcheck?** - **Seller:** [softstack GmbH](https://www.g2.com/sellers/softstack-gmbh) - **Year Founded:** 2017 - **HQ Location:** Flensburg, DE - **LinkedIn® Page:** https://www.linkedin.com/company/softstack (11 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market ### 12. [Civic](https://www.g2.com/products/civic/reviews) At Civic, we enable organizations to build strongly authenticated, AI-driven workflows. With our flagship product, Civic Nexus, we remove the technical barriers that keep business teams from leveraging advanced capabilities—all while maintaining essential security guardrails. We also make it possible for organizations to power sign-in anywhere: inside apps, across MCP servers, and behind assistants like Civic Nexus. Our mission is to help businesses harness AI efficiencies without the burden of managing credentials or infrastructure. Our flagship product, Civic Nexus, is where AI and operations come together. With Nexus, teams can securely connect their tools and data so AI can move from generating insights to taking real action — automating repetitive tasks, generating reports, uncovering insights from data, and more. Nexus automatically applies your organization’s authentication and access controls, ensuring every workflow stays compliant and secure. More about Nexus: —Instant connectivity: With Nexus, your team can connect major platforms (e.g., GitHub, Slack, Dropbox, Notion, etc) via a unified interface. —Minimal setup, high payoff: You can go from sign-up to tool access in seconds using the built-in chat interface. —Secure and controlled: All integrations are anchored in authentication, authorization, and audit trails. Your credentials remain hidden and actions are governed. —Built for ops teams: MarketingOps, RevOps, SalesOps, and more can all benefit from Nexus’s ability to automate end-to-end workflows without bottlenecks. **Average Rating:** 4.6/5.0 **Total Reviews:** 5 **Who Is the Company Behind Civic?** - **Seller:** [Civic Technologies](https://www.g2.com/sellers/civic-technologies) - **Year Founded:** 2015 - **HQ Location:** San Francisco, US - **Twitter:** @civickey (118,572 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/civic-technologies/ (36 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 80% Small-Business, 20% Mid-Market #### What Are Civic's Pros and Cons? **Pros:** - Ease of Use (3 reviews) - Easy Setup (2 reviews) - API Integration (1 reviews) - Convenience (1 reviews) - Digital Wallet (1 reviews) **Cons:** - Limited Features (1 reviews) - Poor Customer Support (1 reviews) - Security Issues (1 reviews) - Software Bugs (1 reviews) ### 13. [Nominis Vue](https://www.g2.com/products/nominis-vue/reviews) NOMINIS: Crypto Compliance, KYT, and Forensic Intelligence in One Platform NOMINIS is an AI-powered crypto compliance and blockchain intelligence platform built for Virtual Asset Service Providers (VASPs), exchanges, crypto fintechs, and law enforcement agencies that need enterprise-grade transaction monitoring without enterprise-level complexity or cost. The platform consolidates wallet screening, Know Your Transaction (KYT), forensic investigation, and crypto intelligence into a single workspace, giving compliance teams everything required to detect illicit activity, prevent sanctions exposure, and meet AML/CTF obligations across 70+ blockchains. What sets NOMINIS apart is its multi-source intelligence approach. Most legacy tools rely primarily on source-of-funds analysis. NOMINIS combines on-chain transaction data with off-chain signals from dark web, deep web, OSINT, SOCMINT, and HUMINT sources, then layers behavioral analytics on top. The result is deeper contextual risk scoring and the ability to attribute wallets even when verified sources are limited. The company maintains one of the largest crypto terror-financing databases in the industry and has been credited with helping flag over $10 billion in illicit crypto activity. Core capabilities include: Wallet Screening: Pre-transaction risk assessment for inbound deposits, onboarding addresses, and counterparties, with exposure checks against mixers, sanctioned entities, and fraud clusters. Know Your Transaction (KYT): Continuous monitoring across 70+ blockchains with real-time alerts on suspicious flows, rapid chain hops, mixer interactions, and laundering typologies. Forensic Tools: Wallet graph exploration, money flow tracing, case files, and evidence exports for investigators and law enforcement. AsKYT, Intelligence as a Service, and Research: Custom investigations and crypto intelligence delivered by NOMINIS analysts. The platform is built for global regulatory readiness, with coverage aligned to FATF, MiCA, FinCEN, FINTRAC, VARA, ADGM, and AMLD5 frameworks. Compliance officers can adjust risk scoring rules without engineering involvement, manage cases end-to-end, and export defensible reports for regulators, auditors, or LEAs. API and UI access are included on every plan, and the system supports automated or manual responses (block, flag, escalate) with full audit trails. Pricing is transparent and volume-based, starting at $350/month for Starter (350 checks) and scaling through Growth and Growth+ tiers up to fully custom enterprise deployments. Annual billing offers meaningful discounts, there are no implementation fees, overage is billed at a published per-call rate, and a 7-day free trial is available with no credit card required. NOMINIS positions itself as a focused alternative to legacy KYT tools for VASPs that need accurate, defensible risk screening and investigations without the cost or complexity of forensic-grade tooling they don't actually need. **Average Rating:** 2.5/5.0 **Total Reviews:** 1 **Who Is the Company Behind Nominis Vue?** - **Seller:** [Nominis](https://www.g2.com/sellers/nominis) - **Year Founded:** 2023 - **HQ Location:** Tel Aviv, IL - **Twitter:** @nominisio (2,206 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/nominisio (15 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise #### What Are Nominis Vue's Pros and Cons? **Pros:** - Ease of Use (1 reviews) - Easy Integrations (1 reviews) - Real-time Monitoring (1 reviews) **Cons:** - Poor Customer Support (1 reviews) ### 14. [Polymesh Blockchain](https://www.g2.com/products/polymesh-blockchain/reviews) The Polymesh Blockchain Initiative, A blockchain built specifically for security tokens **Average Rating:** 4.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind Polymesh Blockchain?** - **Seller:** [Polymath](https://www.g2.com/sellers/polymath-19a011c8-d2ba-4ee1-8456-5d689bf80e7a) - **Year Founded:** 2017 - **HQ Location:** Toronto, CA - **Twitter:** @PolymathNetwork (60,365 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/polymathnetwork/ (51 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market ### 15. [Zafer](https://www.g2.com/products/zafer/reviews) Zafer combines the latest in AI and blockchain to create a platform that not only protects data but makes it smarter.This revolutionary product helps businesses and individuals to secure, manage, and streamline their digital interactions. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind Zafer?** - **Seller:** [enTrust & Title FZE](https://www.g2.com/sellers/entrust-title-fze) - **Year Founded:** 2024 - **HQ Location:** Dubai, AE - **LinkedIn® Page:** https://www.linkedin.com/company/zafer-app (49 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business ### 16. [AlphaPoint](https://www.g2.com/products/alphapoint/reviews) AlphaPoint is a financial technology company helping make illiquid assets liquid. We enable customers to launch new products and services by providing institutions enterprise-grade blockchain solutions to digitize assets, launch markets, and reduce operational costs. AlphaPoint has customers across 5 continents and is headquartered in New York. AlphaPoint Distributed Ledger Platform General-purpose permissioned blockchain solution, providing the tools to rapidly develop and deploy a wide range of financial solutions. AlphaPoint Digital Asset Exchange Solutions Complete system to run a digital asset exchange. Fully hosted options available. Customize and launch your own digital currency and/or bitcoin exchange in less than 30 days with AlphaPoint. At AlphaPoint, subscribers of our software are planning for at least eight different use cases for the $250 trillion global real estate markets alone. When we add in equities, debt (corporate, structured finance, et al.), commodities, and luxury goods, the expectation of a multi-billion-dollar digital asset market actually seem quite modest. **Who Is the Company Behind AlphaPoint?** - **Seller:** [AlphaPoint](https://www.g2.com/sellers/alphapoint) - **Year Founded:** 2013 - **HQ Location:** New York ,United States - **LinkedIn® Page:** https://www.linkedin.com/company/alpha-point (93 employees on LinkedIn®) ### 17. [Apollo Currency](https://www.g2.com/products/apollo-currency/reviews) Utilizing a community of world-class developers, managers, marketers and researchers the Apollo community, backed by the Apollo Foundation, has accomplished its goal in becoming the World's fastest, most private and most feature-rich cryptocurrency. Apollo was developed for the sole purpose of offering every mainstream cryptocurrency feature on one untraceable platform. **Who Is the Company Behind Apollo Currency?** - **Seller:** [Apollo Currency](https://www.g2.com/sellers/apollo-currency) - **HQ Location:** Hong Kong, HK - **LinkedIn® Page:** http://www.linkedin.com/company/apollo-foundation (10 employees on LinkedIn®) ### 18. [Beosin Eagleeye](https://www.g2.com/products/beosin-eagleeye/reviews) Beosin EagleEye provides 24by7 blockchain security monitoring and notification services. It sends customers real-time security alerts and warnings when it detects risks like hacker attacks, frauds, flash loans, rug pulls through on-chain and off-chain data analysis, and multi-dimensional security assessments. **Who Is the Company Behind Beosin Eagleeye?** - **Seller:** [Beosin](https://www.g2.com/sellers/beosin) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 19. [BitSeal](https://www.g2.com/products/bitseal/reviews) BitSeal is a cryptographic provenance system that seals files with BLAKE3 Merkle trees and Ed25519 Authority signatures, anchored to the Bitcoin blockchain via OpenTimestamps. All file hashing happens in the browser with no server uploads. Seals persist in a tamper-evident ledger with a published Authority verification key. Includes an open-source Python SDK for full offline verification. Features SHA3-512 dual digest, daily cron proof upgrades, and a well-known URL for the Authority verification key. **Who Is the Company Behind BitSeal?** - **Seller:** [Orygn](https://www.g2.com/sellers/orygn) - **Year Founded:** 2025 - **HQ Location:** Houston, US - **LinkedIn® Page:** https://www.linkedin.com/company/orygn-llc (1 employees on LinkedIn®) ### 20. [BlockchainDefender](https://www.g2.com/products/blockchaindefender/reviews) BlockSafe Technologies, Inc. is securing the blockchain ecosystem with a suite of patented solutions that protect against an array of cyber vulnerabilities. Our products bring trust to the blockchain ecosystem by merging our innovative cyber security solutions with blockchain technology. **Who Is the Company Behind BlockchainDefender?** - **Seller:** [BlockSafe Technologies](https://www.g2.com/sellers/blocksafe-technologies) - **Year Founded:** 2018 - **HQ Location:** Edison, US - **LinkedIn® Page:** https://www.linkedin.com/company/blocksafe-technologies-inc/ (3 employees on LinkedIn®) ### 21. [Chainkit by PencilDATA](https://www.g2.com/products/chainkit-by-pencildata/reviews) What is hiding behind your data? Chainkit detects adversarial anti-forensic tampering techniques that attackers use to evade detection and prolong dwell times inside a system. Chainkit creates a ‘Chain of Custody’ around your data to keep that data secure so the integrity of the registered data can be verified with absolute confidence. See how Chainkit can work for you. https://chainkit.com **Who Is the Company Behind Chainkit by PencilDATA?** - **Seller:** [PencilDATA](https://www.g2.com/sellers/pencildata) - **HQ Location:** N/A - **Twitter:** @Pencil_DATA (479 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 22. [CREDITS](https://www.g2.com/products/credits/reviews) An open-source, fully decentralized blockchain software protocol with smart contracts aimed at the creation of high-performance applications.Unique new consensus algorithm - PoA (Proof of Agreement) based on BFT conception, new data transmission protocol and many more.Best for microtransactions, mass financial payments, tokens issuing and storing data on blockchain. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind CREDITS?** - **Seller:** [CREDITS.COM](https://www.g2.com/sellers/credits-com) - **Year Founded:** 2018 - **HQ Location:** Warsaw, PL - **LinkedIn® Page:** https://www.linkedin.com/company/creditscom/ (41 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market ### 23. [Datafund](https://www.g2.com/products/datafund/reviews) ‚ÄúToday, personal data management is like the Wild West. In the digital world, personal data, if understood correctly, are the most intimate assets humans possess. The Datafund project embraces this idea and is building an open source blockchain-based protocol that will be available for all applications that want to comply with GDPR. The protocol and the distributed logic of the blockchain enable completely new possibilities for any kind of data ‚Äì for example, the market for personal data, which is actually the first application of the protocol. This is an example of how the world should look ‚Äì business-oriented, but with a European sense of humanity."‚Äã Mihael Modic, CEO **Who Is the Company Behind Datafund?** - **Seller:** [Datafund](https://www.g2.com/sellers/datafund) - **Year Founded:** 2017 - **HQ Location:** Ljubljana, SI - **LinkedIn® Page:** https://www.linkedin.com/company/18312563 (12 employees on LinkedIn®) ### 24. [Doxreporter](https://www.g2.com/products/doxreporter/reviews) First blockchain-enabled mobile cyber incident reporting app. The deployed app version is public with enterprise deployment options available. This is for anyone interested in mobile cyber incident reporting and immutable blockchain storage with report link sending to multiple email addresses. Incident data can be aggregated and analyzed across organizations to identify soft spots and trends. Features mobile reporting with homescreen and desktop install options. **Who Is the Company Behind Doxreporter?** - **Seller:** [Google](https://www.g2.com/sellers/google) - **Year Founded:** 1998 - **HQ Location:** Mountain View, CA - **Twitter:** @google (31,920,059 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1441/ (336,169 employees on LinkedIn®) - **Ownership:** NASDAQ:GOOG ### 25. [Elliptic](https://www.g2.com/products/elliptic/reviews) Elliptic is the leader in digital asset decisioning, we have built the most comprehensive platform for efficiently extracting crypto data and intelligence across blockchains with the greatest accuracy. Our platform’s unrivalled uptime, scalability, depth and breadth of our data and intelligence means exacting organizations choose Elliptic for their compliance, risk management, intelligence operations and blockchain infrastructure needs. Founded in 2013, Elliptic is headquartered in London with offices in New York, Washington D.C., Dubai, Singapore and Tokyo. To learn more, visit www.elliptic.co **Who Is the Company Behind Elliptic?** - **Seller:** [Elliptic](https://www.g2.com/sellers/elliptic) - **Year Founded:** 2013 - **HQ Location:** London, GB - **Twitter:** @elliptic (18,417 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/ellipticco (178 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market ## What Is Blockchain Security Software? [Blockchain Software](https://www.g2.com/categories/blockchain)