Harmonic Security Protect logo

    Harmonic Security Protect

    Harmonic Security lets your teams adopt AI tools safely by protecting sensitive data in real time with minimal effort. It gives you full control and stops leaks so your teams can innovate confidently.

    Ratings and reviews

    4.5
    5 ratings
    3 star
    2 star
    1 star
    60%
    40%
    0%
    0%
    0%
    0 AWS reviews
    |
    5 external reviews
    External reviews are from G2 .

    Filters

    Review type

    AWS Marketplace reviews
    External reviews
    Reviews (5)
    Computer Software

    Context-Aware Governance with Full Visibility into Shadow AI and Workflows

    Reviewed on Aug 10, 2026
    Review provided by G2
    What do you like best about the product?
    What stands out most about harmonic security is its context aware, intent based governance that protects sensitive data without relying on rigid keywords or heavy proxies. It gives complete visibility into shadow AI, web tools, desktop apps, and agentic workflows (including MCP tool calls) across the organization while providing real-time, inline nudges that educate users without disrupting productivity.
    What do you dislike about the product?
    Fine-tuning custom policy rules for specialized streaming video code and OTT metadata pipelines takes a bit of extra setup time. Additionally, the executive audit dashboards could use more flexible data export options for compliance reporting.
    What problems is the product solving and how is that benefiting you?
    Harmonic security solves the problem of shadow AI and sensitive data leaks across browser apps, desktop tools, and developer code bases. It benefits our team by letting us safely use GenAI tools for our OTT media workflows and proprietary code without risking intellectual property or subscriber data exfiltration.
    Jeni J.

    Visibility and Control for Enterprise AI Security

    Reviewed on Aug 10, 2026
    Review provided by G2
    What do you like best about the product?
    I like how Harmonic.Security gives us visibility into employee AI usage without needing to block tools entirely. The real-time, context-aware controls are especially helpful as they differentiate between normal AI use and risky data sharing, making our security approach practical and less disruptive. I appreciate the ability of its context-aware AI to analyze prompts and data in real time, providing warnings or blocking risky interactions, which gives the security team visibility. The initial setup of Harmonic.Security was also very easy.
    What do you dislike about the product?
    One improvement would be making the setup and policy configuration a little more straightforward, especially for teams defining detailed rules for different AI tools and types of sensitive data. I’d also like more customization around alerts and reporting so security teams can reduce noise and focus quickly on the highest-risk activity. I’d like to see more granular reporting and analytics so we can better understand AI usage trends, recurring risk patterns, and which policies are actually reducing incidents. It would also be helpful to have more transparent explanations behind automated decisions, so security teams can quickly understand why an interaction was flagged or blocked and fine-tune the controls accordingly.
    What problems is the product solving and how is that benefiting you?
    I use Harmonic.Security to track employee AI usage and prevent sensitive data leaks. Its real-time, context-aware controls give visibility and stop risky interactions, maintaining security without hindering productivity.
    Rahul P.

    A Modern Approach to Data Protection

    Reviewed on Jul 07, 2026
    Review provided by G2
    What do you like best about the product?
    A reliable security platform that makes protecting sensitive data feel simple and efficient
    What do you dislike about the product?
    The platform is effective, but occasionally the alert volume can make it challenging to quickly prioritise the most important items
    What problems is the product solving and how is that benefiting you?
    Harmonic Security helps prevent data exposure, giving me confidence to work securely and efficiently
    Hospitality

    Coach, Don’t Block: Context-Aware GenAI Security That Keeps Workflows Moving

    Reviewed on Feb 27, 2026
    Review provided by G2
    What do you like best about the product?
    Harmonic Security stands out for its "coach, don't block" approach, which replaces rigid security hurdles with real-time user guidance to keep workflows moving safely.

    Its context-aware detection is also a major win, as it accurately identifies sensitive data within GenAI tools without the constant false positives of traditional security systems.
    What do you dislike about the product?
    As a specialized solution, its reporting and dashboard customization can feel less mature than legacy platforms but it’s not a big deal.
    What problems is the product solving and how is that benefiting you?
    Harmonic Security effectively monitors "Shadow AI" usage, identifying and securing sensitive data within unapproved GenAI tools that traditional security layers often miss.

    The primary benefit is frictionless innovation, as its real-time coaching allows for the safe adoption of new AI tools without the productivity-killing "block-by-default" approach of legacy DLP.
    Biotechnology

    Comprehensive Security in a Fast-Changing Space—Harmonic Keeps Improving

    Reviewed on Feb 26, 2026
    Review provided by G2
    What do you like best about the product?
    Comprehensive security in a new and highly dynamic area. Harmonic is constantly adding new features and very responsive to feedback. Implementation was fast and easy.
    What do you dislike about the product?
    Currently only protects browser activity. Would love desktop support in the future.
    What problems is the product solving and how is that benefiting you?
    Protecting our company data which includes patient PII and PHI while enabling our team to utilize tools that improve workflow and output.