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Best Blockchain Security Software

Brandon Summers-Miller
BS
Researched and written by 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
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Best Blockchain Security Software At A Glance

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G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.

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37 Listings in Blockchain Security Available
Entry Level Price:$60.00
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    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 m

    Users
    • CEO
    Industries
    • Financial Services
    Market Segment
    • 82% Small-Business
    • 12% Mid-Market
  • Pros and Cons
    Expand/Collapse Pros and Cons
  • Dfns Pros and Cons
    How are these determined?Information
    Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
    Pros
    Customer Support
    12
    Ease of Use
    8
    Comprehensive Features
    4
    Easy Integrations
    4
    Security
    4
    Cons
    Missing Features
    5
    Complexity
    3
    UX Improvement
    3
    Poor Usability
    2
    Integration Issues
    1
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    Dfns
    Company Website
    Year Founded
    2020
    HQ Location
    Paris, FR
    Twitter
    @dfnsHQ
    3,728 Twitter followers
    LinkedIn® Page
    linkedin.com
    57 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

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 m

Users
  • CEO
Industries
  • Financial Services
Market Segment
  • 82% Small-Business
  • 12% Mid-Market
Dfns Pros and Cons
How are these determined?Information
Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
Pros
Customer Support
12
Ease of Use
8
Comprehensive Features
4
Easy Integrations
4
Security
4
Cons
Missing Features
5
Complexity
3
UX Improvement
3
Poor Usability
2
Integration Issues
1
Seller Details
Seller
Dfns
Company Website
Year Founded
2020
HQ Location
Paris, FR
Twitter
@dfnsHQ
3,728 Twitter followers
LinkedIn® Page
linkedin.com
57 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    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 tran

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 56% Small-Business
    • 25% Enterprise
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Year Founded
    2015
    HQ Location
    San Francisco, CA
    Twitter
    @hyperledger
    275 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    93 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

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 tran

Users
No information available
Industries
No information available
Market Segment
  • 56% Small-Business
  • 25% Enterprise
Seller Details
Year Founded
2015
HQ Location
San Francisco, CA
Twitter
@hyperledger
275 Twitter followers
LinkedIn® Page
www.linkedin.com
93 employees on LinkedIn®

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  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Storj is an open-source distributed cloud storage platform based on blockchain technology where anyone can sell their extra hard drive space.

    Users
    No information available
    Industries
    • Non-Profit Organization Management
    Market Segment
    • 82% Small-Business
    • 9% Mid-Market
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Year Founded
    2014
    HQ Location
    Atlanta, Georgia
    Twitter
    @storjproject
    1,219 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    68 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Storj is an open-source distributed cloud storage platform based on blockchain technology where anyone can sell their extra hard drive space.

Users
No information available
Industries
  • Non-Profit Organization Management
Market Segment
  • 82% Small-Business
  • 9% Mid-Market
Seller Details
Year Founded
2014
HQ Location
Atlanta, Georgia
Twitter
@storjproject
1,219 Twitter followers
LinkedIn® Page
www.linkedin.com
68 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    MADANA – 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 ecos

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 50% Enterprise
    • 50% Mid-Market
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    MADANA
    Year Founded
    2017
    HQ Location
    Berlin, DE
    Twitter
    @MADANA_HQ
    2,785 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    3 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

MADANA – 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 ecos

Users
No information available
Industries
No information available
Market Segment
  • 50% Enterprise
  • 50% Mid-Market
Seller Details
Seller
MADANA
Year Founded
2017
HQ Location
Berlin, DE
Twitter
@MADANA_HQ
2,785 Twitter followers
LinkedIn® Page
www.linkedin.com
3 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    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,

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 100% Small-Business
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    CUBE3.AI
    Year Founded
    2022
    HQ Location
    Palo Alto, US
    LinkedIn® Page
    www.linkedin.com
    52 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

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,

Users
No information available
Industries
No information available
Market Segment
  • 100% Small-Business
Seller Details
Seller
CUBE3.AI
Year Founded
2022
HQ Location
Palo Alto, US
LinkedIn® Page
www.linkedin.com
52 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    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

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 63% Mid-Market
    • 25% Small-Business
  • Pros and Cons
    Expand/Collapse Pros and Cons
  • Guardtime KSI Pros and Cons
    How are these determined?Information
    Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
    Pros
    Data Security
    2
    Security
    2
    Compliance
    1
    Privacy
    1
    Cons
    Complex Implementation
    1
    Difficult Learning Process
    1
    Difficult Setup
    1
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    Guardtime
    Year Founded
    2007
    HQ Location
    Tallinn
    Twitter
    @Guardtime
    2,024 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    99 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

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

Users
No information available
Industries
No information available
Market Segment
  • 63% Mid-Market
  • 25% Small-Business
Guardtime KSI Pros and Cons
How are these determined?Information
Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
Pros
Data Security
2
Security
2
Compliance
1
Privacy
1
Cons
Complex Implementation
1
Difficult Learning Process
1
Difficult Setup
1
Seller Details
Seller
Guardtime
Year Founded
2007
HQ Location
Tallinn
Twitter
@Guardtime
2,024 Twitter followers
LinkedIn® Page
www.linkedin.com
99 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    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 se

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 67% Small-Business
    • 33% Mid-Market
  • Pros and Cons
    Expand/Collapse Pros and Cons
  • Tokeny T-Rex Platform Pros and Cons
    How are these determined?Information
    Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
    Pros
    Ease of Use
    4
    Security
    3
    Compliance
    2
    Customer Support
    2
    Easy Integrations
    1
    Cons
    Compatibility Issues
    1
    Integration Issues
    1
    Limited Features
    1
    Security Issues
    1
    Technical Expertise
    1
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    Tokeny
    Year Founded
    2017
    HQ Location
    Luxembourg, LU
    LinkedIn® Page
    www.linkedin.com
    40 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

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 se

Users
No information available
Industries
No information available
Market Segment
  • 67% Small-Business
  • 33% Mid-Market
Tokeny T-Rex Platform Pros and Cons
How are these determined?Information
Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
Pros
Ease of Use
4
Security
3
Compliance
2
Customer Support
2
Easy Integrations
1
Cons
Compatibility Issues
1
Integration Issues
1
Limited Features
1
Security Issues
1
Technical Expertise
1
Seller Details
Seller
Tokeny
Year Founded
2017
HQ Location
Luxembourg, LU
LinkedIn® Page
www.linkedin.com
40 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    BitFury is a fully integrated Bitcoin Blockchain security and infrastructure provider.

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 60% Small-Business
    • 30% Mid-Market
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    Bitfury
    Year Founded
    2011
    HQ Location
    Amsterdam, NL
    Twitter
    @BitfuryGroup
    20,938 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    86 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

BitFury is a fully integrated Bitcoin Blockchain security and infrastructure provider.

Users
No information available
Industries
No information available
Market Segment
  • 60% Small-Business
  • 30% Mid-Market
Seller Details
Seller
Bitfury
Year Founded
2011
HQ Location
Amsterdam, NL
Twitter
@BitfuryGroup
20,938 Twitter followers
LinkedIn® Page
www.linkedin.com
86 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    BlockNotary Timestamp notarizes any media file, generating publicly verifiable receipt of its origin, date, authenticity, and integrity, without exposing its contents.

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 67% Small-Business
    • 33% Mid-Market
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Year Founded
    2016
    HQ Location
    United States
    Twitter
    @blocknotary
    206 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    2 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

BlockNotary Timestamp notarizes any media file, generating publicly verifiable receipt of its origin, date, authenticity, and integrity, without exposing its contents.

Users
No information available
Industries
No information available
Market Segment
  • 67% Small-Business
  • 33% Mid-Market
Seller Details
Year Founded
2016
HQ Location
United States
Twitter
@blocknotary
206 Twitter followers
LinkedIn® Page
www.linkedin.com
2 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Seller Details
    Expand/Collapse Seller Details
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Somos una de las compañías de seguridad informática de más rápido crecimiento del mundo y la más grande de propiedad privada. Trabajamos en 200 países y territorios y tenemos 37 oficinas en 32

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 100% Small-Business
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    Kaspersky
    Year Founded
    1997
    HQ Location
    Moscow
    Twitter
    @kasperskylabind
    1,299 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    4,439 employees on LinkedIn®
    Phone
    1-866-328-5700
Product Description
How are these determined?Information
This description is provided by the seller.

Somos una de las compañías de seguridad informática de más rápido crecimiento del mundo y la más grande de propiedad privada. Trabajamos en 200 países y territorios y tenemos 37 oficinas en 32

Users
No information available
Industries
No information available
Market Segment
  • 100% Small-Business
Seller Details
Seller
Kaspersky
Year Founded
1997
HQ Location
Moscow
Twitter
@kasperskylabind
1,299 Twitter followers
LinkedIn® Page
www.linkedin.com
4,439 employees on LinkedIn®
Phone
1-866-328-5700
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    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 leveragin

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 80% Small-Business
    • 20% Mid-Market
  • Pros and Cons
    Expand/Collapse Pros and Cons
  • Civic Pros and Cons
    How are these determined?Information
    Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
    Pros
    Ease of Use
    3
    Easy Setup
    2
    API Integration
    1
    Convenience
    1
    Digital Wallet
    1
    Cons
    Limited Features
    1
    Poor Customer Support
    1
    Security Issues
    1
    Software Bugs
    1
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Year Founded
    2015
    HQ Location
    San Francisco, US
    Twitter
    @civickey
    119,893 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    36 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

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 leveragin

Users
No information available
Industries
No information available
Market Segment
  • 80% Small-Business
  • 20% Mid-Market
Civic Pros and Cons
How are these determined?Information
Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
Pros
Ease of Use
3
Easy Setup
2
API Integration
1
Convenience
1
Digital Wallet
1
Cons
Limited Features
1
Poor Customer Support
1
Security Issues
1
Software Bugs
1
Seller Details
Year Founded
2015
HQ Location
San Francisco, US
Twitter
@civickey
119,893 Twitter followers
LinkedIn® Page
www.linkedin.com
36 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Nominis Vue is a compliance software solution designed to automate AML (Anti-Money Laundering) and KYC (Know Your Customer) processes for businesses in the web3 and blockchain space. It helps organiza

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 100% Enterprise
  • Pros and Cons
    Expand/Collapse Pros and Cons
  • Nominis Vue Pros and Cons
    How are these determined?Information
    Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
    Pros
    Ease of Use
    1
    Easy Integrations
    1
    Real-time Monitoring
    1
    Cons
    Poor Customer Support
    1
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    Nominis
    Year Founded
    2023
    HQ Location
    Tel Aviv, IL
    LinkedIn® Page
    www.linkedin.com
    15 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Nominis Vue is a compliance software solution designed to automate AML (Anti-Money Laundering) and KYC (Know Your Customer) processes for businesses in the web3 and blockchain space. It helps organiza

Users
No information available
Industries
No information available
Market Segment
  • 100% Enterprise
Nominis Vue Pros and Cons
How are these determined?Information
Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
Pros
Ease of Use
1
Easy Integrations
1
Real-time Monitoring
1
Cons
Poor Customer Support
1
Seller Details
Seller
Nominis
Year Founded
2023
HQ Location
Tel Aviv, IL
LinkedIn® Page
www.linkedin.com
15 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    The Polymesh Blockchain Initiative, A blockchain built specifically for security tokens

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 100% Mid-Market
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    Polymath
    Year Founded
    2017
    HQ Location
    Toronto, CA
    Twitter
    @PolymathNetwork
    60,912 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    51 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

The Polymesh Blockchain Initiative, A blockchain built specifically for security tokens

Users
No information available
Industries
No information available
Market Segment
  • 100% Mid-Market
Seller Details
Seller
Polymath
Year Founded
2017
HQ Location
Toronto, CA
Twitter
@PolymathNetwork
60,912 Twitter followers
LinkedIn® Page
www.linkedin.com
51 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    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

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 100% Small-Business
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Year Founded
    2024
    HQ Location
    Dubai, AE
    LinkedIn® Page
    www.linkedin.com
    49 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

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

Users
No information available
Industries
No information available
Market Segment
  • 100% Small-Business
Seller Details
Year Founded
2024
HQ Location
Dubai, AE
LinkedIn® Page
www.linkedin.com
49 employees on LinkedIn®