

Rapid7 MDR and UnderDefense compete in the cybersecurity solutions category, both with robust capabilities. Rapid7 MDR appears to have the edge with its extensive feature set and competitive pricing.
Features: Rapid7 MDR is renowned for comprehensive threat detection, incident response, and vulnerability management, adding value through its network-focused threat analytics and periodic database updates. UnderDefense provides deep forensic analysis, cyber threat intelligence, and proactive anomaly detection, offering tailored security insights and outstanding triage capabilities.
Room for Improvement: Rapid7 MDR can enhance AI integration and third-party log application support; the current risk-aware detection could be improved for more detailed attack path analysis. UnderDefense may benefit from further refining alert management to reduce noise and improve real-time decision-making transparency. Additionally, opportunities exist to strengthen integration with enterprise systems and cloud platforms.
Ease of Deployment and Customer Service: Rapid7 MDR is praised for seamless integration and efficient customer service, facilitating straightforward deployment. UnderDefense provides effective deployment with significant customization options, emphasizing personalized customer interaction and high-quality service.
Pricing and ROI: Rapid7 MDR offers competitive pricing with significant ROI and integrated services, appealing to budget-conscious clients. UnderDefense, while potentially higher in initial cost, justifies the investment through custom solutions and detailed analytics, making it valuable for businesses seeking focused security enhancements.
Speed to resolution has increased quite dramatically, with MTTR down from several hours to just minutes.
I definitely appreciate having the cybersecurity advisor and the account manager on board, so there is a mix of technical SOC and executive support.
Rapid7 MDR has provided a clear return on investment by significantly reducing the time my internal security team spends on alert triage through validated investigations and actionable recommendations.
Log triage no longer takes up our security team's calendar, allowing those hours to go into platform architecture, our DRM protections, and proactive hardening.
Each alert comes with the caller, the endpoint, and the queries, so we do not dig through logs.
I have seen a return on investment, mainly in time and not having to build a team, as we did not need to hire a security team to get around-the-clock cloud coverage.
In contrast, Rapid7 MDR support often takes longer to respond to issues.
Rapid7 MDR has been the best in zero-day attacks and the vulnerabilities that come into picture.
We do not directly rely on Rapid7 MDR for support, but we have built up our own competency with Rapid7 MDR.
When we needed a baseline adjusted or a finding explained, we got a clear answer quickly.
I would rate the customer support on a scale of 1 to 10 as 10.
The customer support has been responsive and helpful.
The ability to scale Rapid7 MDR is really super easy, so I would rate it a 10 as well.
The managed service model reduces the need to continuously scale the internal SOC resources while maintaining consistent monitoring and response capabilities.
I can onboard more devices and expand easily.
Our platform sees sharp spikes from bulk uploads and fast-spreading assets, and UnderDefense Agentic AI SOC handles them without needing us to resize or retune anything.
UnderDefense's scalability is good, as the same coverage applies as our cloud environment grows without us changing anything on our side.
Our traffic is high, and UnderDefense handles it without us changing anything.
We have never faced any major downtime, bugs, or glitches.
Stability is good, and I have not experienced delays, even with on-premises deployments.
I would rate Rapid7 MDR as a 10 for stability; it has always been there and has never been down.
We use it every day and it has run steadily, including when our traffic is high.
There should definitely be a tool that gives us the confidence that whatever AI model we are using is secured through that tool.
For example, during a suspicious endpoint activity alert, the Rapid7 MDR team provides context around the process execution, related user activity, and supporting indicators, which help us quickly validate the incident and take appropriate actions.
Rapid7 MDR is currently weak in AI solutions and intelligence, which is concerning.
It is worth it for accurate triage later, but a template for common upload patterns will shorten that time.
The setup and daily use have both been smooth.
Showing the customer name in the alert would help.
If we check the functional requirement and financial perspective, this is the best service.
They negotiate well with us on various aspects of MDR, and we have received great rates for services such as IVM, including Threat Command.
The setup cost is reasonable and not so expensive.
licensing was clear from the start, giving me good value for the price
Compared with building the same coverage in-house, it is a much lower cost and did not require us to hire.
Pricing was fair for what we get, setup was easy and took very little of our time, and the licensing was clear from the start, enabling us to see good value for the price.
While a competitor's solution failed to detect many attacks, Rapid7 identified them in real time, which effectively pushed my management towards choosing Rapid7 MDR.
The main benefits that Rapid7 MDR provides for me as an end-user are the security and that they are available 24 hours a day, always.
The best features that Rapid7 MDR offers are 24x7 alert monitoring, expert threat hunting, and high quality alert validation, which significantly reduces false positive alerts.
The linking, the filtering, and the readable reasoning each help on their own, but together, they allow a small security team to handle the volume our platform produces without losing sight of the cases that matter.
It has full-time support 24/7 with proactive reports, and monitoring runs around the clock.
The sorting signals and clear reports help my team day-to-day because every morning we look at a short list of cases that matter instead of a long list of raw alerts, and each case comes with the full picture, so we can decide in a few minutes whether it needs action.
| Product | Mindshare (%) |
|---|---|
| Rapid7 MDR | 1.6% |
| UnderDefense | 0.8% |
| Other | 97.6% |


| Company Size | Count |
|---|---|
| Small Business | 10 |
| Midsize Enterprise | 4 |
| Large Enterprise | 18 |
Rapid7 MDR is a leading service offering transparency, integration, incident response, and proactive security. It is designed for efficient SIEM and EDR integration to facilitate threat detection, making it effective for organizations of all sizes.
Renowned for robust threat detection, Rapid7 MDR combines transparency, automation, and integration. It provides excellent incident response, vulnerability management, AI-driven log queries, and significant time savings. Despite competitive advantages, there's an opportunity to enhance transparency in security operations and improve AI capabilities compared to peers like CrowdStrike. Users seek stronger digital forensics and better on-premises versus cloud-based tool integration. Organizations deploy Rapid7 MDR to enhance security with SIEM distinction from EDRs, ensuring endpoint security and behavior analysis. It effectively detects phishing and manages fintech anomalies through predefined rules and RegEx parsing.
What are the key features of Rapid7 MDR?In fintech environments, Rapid7 MDR manages anomalies and phishing detection with predefined rules, enhancing security operation centers' visibility and incident investigation capabilities. This integration facilitates effective analysis of attacker behaviors and compromised endpoint security.
AGENTIC AI SOC
UnderDefense Agentic AI SOC works on top of your existing security stack, turning every security team into a machine-speed defense unit without tool replacement or headcount expansion. It takes over the investigative routine that pulls your team away from strategic decisions: enrichment, correlation, triage.
▸ Investigation at Machine Speed: Agentic AI SOC accesses tools, enriches data, and performs deep cross-environment investigations at machine speed. It correlates, triages, and forms conclusions, offloading all repetitive work from your team.
▸ 2 Minutes Per Alert: Complete SIEM queries, threat intel checks, and cross-system correlations in 2 minutes. Every step fully observable and auditable.
▸ Human at Every Decision Point: The platform verifies suspicious activity with end-users via Slack or Teams, then routes containment decisions to your team or our 24/7 IR experts.
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