Plerion Reviews (27)

Reviews

Plerion Reviews (27)

4.7
27 reviews

What do users say?

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Users consistently praise Plerion for its contextual risk prioritization and clear visibility into security issues, which help teams focus on the most critical risks without being overwhelmed by alerts. The platform's integration with existing environments and its AI-driven insights enhance operational efficiency, making it a valuable tool for cloud security management. However, some users note that the interface can be complex for non-technical users.

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Hieu V.
HV
Hieu V.
Head of Product Strategy and Security
Small-Business (50 or fewer emp.)
"Practical Cloud Security That Cuts Through the Noise"
4.5/5
What do you like best about Plerion?

I really appreciate how Plerion helps us focus on what actually matters by giving targeted, prioritised recommendations instead of overwhelming us with alerts. The contextual exploitability analysis is a game changer, letting us address the most relevant risks without wasting time on low-priority issues. Integrating code security into our PR workflow means we catch problems early, and the platform makes it easy to find and clean up legacy resources that were cluttering our environment. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

If I had to point to a downside, it’s that adopting a batch-driven approach still requires some manual effort to triage findings. While this is a big improvement on being buried in automated tickets, it does mean we need to stay disciplined about conducting regular reviews. There’s also a bit of a learning curve in understanding how to get the most value from the scanning controls and risk prioritisation features. Review collected by and hosted on G2.com.

Joshua K.
JK
Joshua K.
CEO
Small-Business (50 or fewer emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"Cuts Through Alert Noise with Contextual Risk Insights and an AI Cloud Security Engineer"
5/5
What do you like best about Plerion?

It's fundamentals. Plerion doesn't play tricks with noise and false positives - it identifies the risks that actually matter and surfaces them with context. Security teams are drowning in alerts from traditional tools. Plerion solves that problem. But what really differentiates Plerion is Pleri, their AI cloud security engineer. It actually does the work. That's a fundamental operating model shift, not another incremental "optimisation" to an old approach. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

Although cloud adoption is growing, in many Asian markets such as South Korea, critical organizational data is still managed in on-premises environments or isolated within air-gapped or network-segregated internal systems.

Plerion is an excellent cloud security solution. However, if it could also scan and assess data residing in these network-segregated on-premises environments, it would address a much larger market opportunity and significantly expand its adoption across Asia. Review collected by and hosted on G2.com.

BS
Barbara S.
Head of IT Operations and Security
Mid-Market (51-1000 emp.)
"Plerion Streamlined Our Security Operations and Reduced Friction"
5/5
What do you like best about Plerion?

I love how Plerion consolidated our cloud security visibility and enabled us to scale without manual overhead. The onboarding was quick, and configuring custom asset groups unlocked real value for prioritising vulnerability management by business impact. The AI-driven Pleri handles remediation planning, reporting, and data extraction, saving us countless hours. Integrations with Jira and Slack are transformative, letting findings flow directly to our ticketing system with the right context for developers. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

The main area for improvement is collaboration—I'd like to see better support for sharing tasks, reports, and saved prompts across the organisation. Once we can manage and share these as a team, the platform will be perfect for our needs. Review collected by and hosted on G2.com.

Yahya B.
YB
Yahya B.
Chief Technology Officer
Small-Business (50 or fewer emp.)
"Centralized Security and Streamlined Workflows with Plerion"
5/5
What do you like best about Plerion?

I really appreciate how Plerion has centralized our security management across multiple AWS accounts, giving us a holistic view of our security posture. The onboarding was stellar, and the platform was easy for our DevOps team to adopt without deep infrastructure expertise. The centralized dashboard and the AI teammate, Pleri, make it easy to see top risks and get practical remediation advice. It has saved us the cost of hiring a dedicated security specialist and made security part of our daily workflow. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

While Plerion covers a lot, I would love to see it further consolidate our security stack by integrating code and dependency scanning. Currently, we still rely on external services for those needs, and having everything unified within Plerion would reduce our tool count and further streamline our processes. Review collected by and hosted on G2.com.

Robert M.
RM
Robert M.
Head of Security
Mid-Market (51-1000 emp.)
"Transformative AI-Driven Cloud Security Platform"
5/5
What do you like best about Plerion?

I really appreciate how Plerion's AI-assisted analysis reasons about vulnerabilities in the context of our actual infrastructure, reducing noise and surfacing what actually matters. The memory feature that encodes our service-to-team ownership has made automated ticket routing seamless, and the consolidation of configuration, identity, and vulnerability scanning into a single platform has eliminated unnecessary context-switching. The vulnerability analyst stands out by providing exploitability analysis specific to our environment, shifting us from reactive review to proactive, contextualised prioritisation. Overall, it's freed my time to focus on strategic work, not just triage. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

While the platform is excellent overall, the automated ticket workflow still needs refinement. Right now, it delivers comprehensive remediation plans, but we're working on making it provide step-by-step triage guidance instead. This would help developers address issues more efficiently without being overwhelmed by too much information at once. Review collected by and hosted on G2.com.

Andrew C.
AC
Andrew C.
Lead Developer
Small-Business (50 or fewer emp.)
"Centralised Cloud Security That Saves Time and Headcount"
5/5
What do you like best about Plerion?

I love how Plerion centralises all our security data in one easy-to-use platform, giving us immediate visibility into our top risks and actionable remediation advice. The onboarding process and ongoing customer support have been stellar, and the platform has enabled our engineering team to manage security without needing to hire a dedicated specialist. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

While Plerion covers our cloud security needs well, we still rely on separate tools like SonarCloud and Snyk for code and dependency scanning. It would be ideal if Plerion could consolidate these features so we could further simplify our security toolset and workflow. Review collected by and hosted on G2.com.

Laxmi Y.
LY
Laxmi Y.
Manager - Data & AI Engineering
Enterprise (> 1000 emp.)
"Cuts Through Multi-Cloud Noise and Eliminates Alert Fatigue"
4/5
What do you like best about Plerion?

It eliminates alert fatigue by cutting through the noise of multi cloud environments Review collected by and hosted on G2.com.

What do you dislike about Plerion?

The platform’s collaborative features could be stronger. The batch triage process still demands consistent manual review and team discipline Review collected by and hosted on G2.com.

Chris G.
CG
Chris G.
Chief Product Officer
Mid-Market (51-1000 emp.)
"Staying Ahead of Vulnerabilities with Clear Security Posture Insights"
5/5
What do you like best about Plerion?

Plerion has dramatically simplified our cloud security posture by cutting through alert noise and helping us focus on what truly matters. It gives a unified view of misconfigurations, vulnerabilities, identity risks, and compliance — all in one platform, which makes prioritisation much easier and more efficient. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

Plerion provides immediate and clear value when first connecting an environment, with a strong initial security posture score and well-prioritised recommendations. As those issues are addressed, the platform naturally shifts into more of a monitoring and assurance role. In environments where infrastructure changes infrequently, it can be less obvious how to measure ongoing improvements over time.

This isn’t a major concern, but additional ways to highlight continuous value, such as trend reporting, proactive insights, or clearer indicators of “maintained security posture”, would further strengthen the experience and make long-term value even more visible. Review collected by and hosted on G2.com.

Verified User in Manufacturing
AM
Verified User in Manufacturing
Enterprise (> 1000 emp.)
"A Comprehensive Tool That Exceeds Expectations"
5/5
What do you like best about Plerion?

Plerion is a strong cloud security platform that stands out for its ability to cut through noise and focus teams on the risks that truly matter. Instead of overwhelming users with hundreds of low-value alerts, it prioritises the most critical issues and clearly explains why they matter and what to do next.

What’s most helpful about Plerion is its contextual risk prioritisation and unified view of cloud security. It brings together asset visibility, misconfigurations, identity risk, vulnerabilities and compliance into a single, easy-to-use platform. The built-in AI assistance further accelerates decision-making by guiding remediation and reducing the need for deep specialist expertise.

Overall, Plerion delivers fast time-to-value, reduces alert fatigue, and acts like an extra cloud security expert on the team — making it particularly effective for organizations running complex cloud environments with lean security teams. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

Nothing so far, its a very comprehensive tool Review collected by and hosted on G2.com.

KM
Kyle M.
Security Operations Team Lead
Mid-Market (51-1000 emp.)
"Great Cloud Security Partner with Exceptional Customer Support"
5/5
What do you like best about Plerion?

I love the support from the Plerion team. It's clear that they are interested in their customers' success, not just with the product but also their security posture. Whenever we've had a question, the Plerion team were incredibly responsive and helpful. Their commitment to customer satisfaction sets them apart from other vendors that offer cloud security products. Review collected by and hosted on G2.com.

What do you dislike about Plerion?

The risk score engine is a great concept for gauging the org's risk level. However, there appears to be a lack of visibility into how the score is calculated, and this is a drawback. It would helpful to have a transparent breakdown of the factors driving the score so we can better understand the underlying issues. Review collected by and hosted on G2.com.