Link copied to clipboard # Defendify All-In-One Cybersecurity Solution vs Tenable Nessus Comparison - What are their main differences? Share [ Export ](/compare/defendify-all-in-one-cybersecurity-solution/tenable-nessus/export.csv) Defendify All-In-One...Tenable Nessus[+ Add Product](#) Reviews **Defendify All-In-One Cybersecurity Solution** [ 4.7/5(57) ](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews#reviews) **Tenable Nessus** [ 4.5/5(316) ](https://www.g2.com/products/tenable-nessus/reviews#reviews) Pricing **Defendify All-In-One Cybersecurity Solution** Free Trial **Starting at $925.00** Per Month · All-In-One Cybersecurity® Package **Tenable Nessus** Free Trial **$3,390.00** 1 License With One-Time Purchase · Pro - 1 Year **Pricing Insights** from reviews Time to Implement **Defendify All-In-One Cybersecurity Solution** \<1 monthFaster Based on 14 responses **Tenable Nessus** 1 month Based on 23 responses Return on Investment **Defendify All-In-One Cybersecurity Solution** 15 months Based on 11 responses **Tenable Nessus** 12 months3 months sooner Based on 19 responses Perceived Cost **Defendify All-In-One Cybersecurity Solution** $$$$$ **Tenable Nessus** $$$$$ Average Discount **Defendify All-In-One Cybersecurity Solution** 6% **Tenable Nessus** 8%2% more Pros & Cons **Defendify All-In-One Cybersecurity Solution** [ Ease of Use (8) ](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews?filters%5Bsentiment_snippet%5D=2383193&qs=pros-and-cons#reviews)[ Cybersecurity (6) ](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews?filters%5Bsentiment_snippet%5D=2383483&qs=pros-and-cons#reviews)[ Inadequate Reporting (4) ](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews?filters%5Bsentiment_snippet%5D=2383347&qs=pros-and-cons#reviews)[ Poor Reporting (4) ](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews?filters%5Bsentiment_snippet%5D=2383057&qs=pros-and-cons#reviews) **Tenable Nessus** [ Vulnerability Identification (21) ](https://www.g2.com/products/tenable-nessus/reviews?filters%5Bsentiment_snippet%5D=1158838&qs=pros-and-cons#reviews)[ Vulnerability Detection (19) ](https://www.g2.com/products/tenable-nessus/reviews?filters%5Bsentiment_snippet%5D=1158713&qs=pros-and-cons#reviews)[ Slow Scanning (8) ](https://www.g2.com/products/tenable-nessus/reviews?filters%5Bsentiment_snippet%5D=1158016&qs=pros-and-cons#reviews)[ Expensive (6) ](https://www.g2.com/products/tenable-nessus/reviews?filters%5Bsentiment_snippet%5D=2314763&qs=pros-and-cons#reviews) Integrations **Defendify All-In-One Cybersecurity Solution** Not enough data **Tenable Nessus** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_cbd3fb3d7b519da99e67a6ef0172fadf/tenable-security-center.png "Product Avatar Image") Tenable Security Center ](https://www.g2.com/products/tenable-security-center/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_cbd3fb3d7b519da99e67a6ef0172fadf/tenable-vulnerability-management.png "Product Avatar Image") Tenable Vulnerability... ](https://www.g2.com/products/tenable-vulnerability-management/reviews)[ View all ](https://www.g2.com/products/tenable-nessus/integrations) Screenshots **Defendify All-In-One Cybersecurity Solution** ![Defendify All-In-One Cybersecurity Solution screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1303063/Defendify-Essentials-Package.png) **Tenable Nessus** ![Tenable Nessus screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/91875/grouped-view-1.png) Ratings Meets Requirements **Defendify All-In-One Cybersecurity Solution** 9.2 9.239 **Tenable Nessus** 9.0 9.0260 Ease of Use **Defendify All-In-One Cybersecurity Solution** 9.4 9.441 **Tenable Nessus** 8.9 8.9263 Ease of Setup **Defendify All-In-One Cybersecurity Solution** 9.3 9.338 **Tenable Nessus** 8.8 8.8185 Ease of Admin **Defendify All-In-One Cybersecurity Solution** 9.7 9.738 **Tenable Nessus** 8.9 8.9171 Quality of Support **Defendify All-In-One Cybersecurity Solution** 9.8 9.839 **Tenable Nessus** 8.4 8.4240 Has the product been a good partner in doing business? **Defendify All-In-One Cybersecurity Solution** 9.8 9.838 **Tenable Nessus** 8.7 8.7159 Product Direction (% positive) **Defendify All-In-One Cybersecurity Solution** 9.7 9.737 **Tenable Nessus** 8.9 8.9246 Features Vulnerability Scanner[Hide 58 FeaturesShow 58 Features](javascript:void(0);) 8.5 17 8.4 169 Performance Detection Rate 9.2(won by 0.3) 12 8.9 144 | Verified False Positives 7.9(won by 1.2) 12 (There is a greater than 0.5 difference between this product's rating and its competitors) 6.7 141 | Verified Automated Scans 9.4(won by 0.3) 17 9.1 139 | Verified Issue Tracking 8.8(won by default) 12 Feature Not Available Anomaly/Malware Detection Not enough data Not enough data Network Compliance Testing 8.5 12 8.8(won by 0.3) 138 | Verified Perimeter Scanning 8.8 14 8.9(won by 0.1) 135 | Verified Configuration Monitoring 8.9(won by 0.5) 11 (There is a greater than 0.5 difference between this product's rating and its competitors) 8.4 111 | Verified Vulnerability Scanning Not enough data 10.0(won by default) 7 Source-Code Scanning Not enough data Not enough data Web Scanning Not enough data Not enough data Application Static Code Analysis 7.2 9 7.3(won by 0.1) 84 Black Box Testing 8.3(won by 0.5) 9 (There is a greater than 0.5 difference between this product's rating and its competitors) 7.8 103 Manual Application Testing 7.7(won by default) 8 Feature Not Available Risk Analysis Not enough data Not enough data Agentic AI - Vulnerability Scanner Autonomous Task Execution Not enough data 8.1(won by default) 9 Proactive Assistance Not enough data 7.9(won by default) 8 Additional Functionality SSL Security Not enough data Not enough data HIPAA Compliant Not enough data Not enough data API Not enough data Not enough data Threat Response Not enough data Not enough data Endpoint Protection Not enough data Not enough data Maintenance Scheduling Not enough data Not enough data Third-Party Integrations Not enough data Not enough data Security Auditing Not enough data Not enough data Application Security Not enough data Not enough data Encryption Not enough data Not enough data Network Security Not enough data Not enough data Real-Time Reporting Not enough data Not enough data AI Copilot Not enough data Not enough data Reporting/Analytics Not enough data Not enough data Authentication Not enough data Not enough data Financial Data Protection Not enough data Not enough data Anti Virus Not enough data Not enough data Secure Data Storage Not enough data Not enough data Virus Definition Update Not enough data Not enough data Activity Dashboard Not enough data Not enough data VPN Not enough data Not enough data Audit Trail Not enough data Not enough data Anti Spam Not enough data Not enough data Access Controls/Permissions Not enough data Not enough data Data Visualization Not enough data Not enough data Alerts/Escalation Not enough data Not enough data Data Security Not enough data Not enough data Runtime Container Security Not enough data Not enough data Asset Discovery Not enough data Not enough data Threat Intelligence Not enough data Not enough data Vulnerability Protection Not enough data Not enough data Alerts/Notifications Not enough data Not enough data Vulnerability/Threat Prioritization Not enough data Not enough data Generative AI Not enough data Not enough data SQL Injections Not enough data Not enough data Real-Time Analytics Not enough data Not enough data Threat Protection Not enough data Not enough data Web-Application Security Not enough data Not enough data Password Protection Not enough data Not enough data Website Crawling Not enough data Not enough data Vulnerability Assessment Not enough data Not enough data Website Security[Hide 22 FeaturesShow 22 Features](javascript:void(0);) 8.7 16 Not enough data Administration Content Delivery 9.4(won by default) 9 Not enough data Dashboard & Reporting 9.5(won by default) 13 Not enough data Alerting 9.2(won by default) 15 Not enough data Risk Analysis Blacklist and Whitelist 8.1(won by default) 9 Not enough data Vulnerability Assessment 9.8(won by default) 14 Not enough data Security Auditing 9.2(won by default) 11 Not enough data Web-Application Security Not enough data Not enough data Threat Protection Firewall 7.9(won by default) 8 Not enough data DDoS Protection 7.6(won by default) 7 Not enough data Anomaly/Malware Detection 7.9(won by default) 8 Not enough data Malware Removal 7.9(won by default) 8 Not enough data Endpoint Protection Not enough data Not enough data Generative AI AI Text Summarization Feature Not Available Not enough data Generative AI Not enough data Not enough data Additional Functionality SQL Injections Not enough data Not enough data Load Balancing Not enough data Not enough data Alerts/Notifications Not enough data Not enough data Vulnerability Scanning Not enough data Not enough data Threat Response Not enough data Not enough data API Not enough data Not enough data Log Management Not enough data Not enough data AI Copilot Not enough data Not enough data Penetration Testing[Hide 39 FeaturesShow 39 Features](javascript:void(0);) 8.7 14 Not enough data Administration API 7.4(won by default) 7 Not enough data Extensibility 8.8(won by default) 7 Not enough data Reporting and Analytics 8.9(won by default) 11 Not enough data Analysis Issue Tracking 9.2(won by default) 8 Not enough data Reconnaissance 9.4(won by default) 8 Not enough data Vulnerability Scan 9.7(won by default) 12 Not enough data Compliance Management Not enough data Not enough data Automatic Scans Not enough data Not enough data SPA Scans Not enough data Not enough data Testing Command-Line Tools 6.9(won by default) 7 Not enough data Manual Testing 7.6(won by default) 7 Not enough data Test Automation 9.0(won by default) 7 Not enough data Performance and Reliability 9.8(won by default) 10 Not enough data Additional Functionality Network Mapping Not enough data Not enough data Activity Dashboard Not enough data Not enough data SQL Injections Not enough data Not enough data Audit Management Not enough data Not enough data Threat Intelligence Not enough data Not enough data Assignment Management Not enough data Not enough data Integration Management Not enough data Not enough data User Management Not enough data Not enough data Asset Discovery Not enough data Not enough data Remediation Management Not enough data Not enough data Vulnerability Scanning Not enough data Not enough data Generative AI Not enough data Not enough data Multi-User Collaboration Not enough data Not enough data AI Copilot Not enough data Not enough data Web-Application Security Not enough data Not enough data Vulnerability Assessment Not enough data Not enough data Security Auditing Not enough data Not enough data Runtime Container Security Not enough data Not enough data Network Scanning Not enough data Not enough data Password Cracking Not enough data Not enough data Simulated Threat Attacks Not enough data Not enough data Certificates Not enough data Not enough data Alerts/Notifications Not enough data Not enough data Real-Time Data Not enough data Not enough data Cross-Site Scripting Not enough data Not enough data Exploit Frameworks Not enough data Not enough data Security Awareness Training[Hide 39 FeaturesShow 39 Features](javascript:void(0);) 8.4 20 Not enough data Assessment Continuous Assessment 9.0(won by default) 18 Not enough data Phishing Assessment 9.6(won by default) 19 Not enough data Baselining 7.8(won by default) 13 Not enough data Risk Assessment Not enough data Not enough data Training Content Library 9.4(won by default) 13 Not enough data Interactive Training 9.4(won by default) 19 Not enough data Gamification 8.6(won by default) 13 Not enough data Administration Risk-scoring 8.6(won by default) 13 Not enough data Customization 6.7(won by default) 11 Not enough data White-Labeling 8.5(won by default) 10 Not enough data Reporting 8.6(won by default) 16 Not enough data AI-generated Content Not enough data Not enough data Generative AI Not enough data Not enough data Interactive Content Not enough data Not enough data Additional Functionality Reporting/Analytics Not enough data Not enough data Assessment Management Not enough data Not enough data Learning Management Not enough data Not enough data Document Automation Not enough data Not enough data Policy Management Not enough data Not enough data Dashboard Not enough data Not enough data Alerts/Notifications Not enough data Not enough data Training Management Not enough data Not enough data Simulated Threat Attacks Not enough data Not enough data Self-Paced Courses Not enough data Not enough data Data Visualization Not enough data Not enough data Risk Analysis Not enough data Not enough data Progress Tracking Not enough data Not enough data Threat Intelligence Not enough data Not enough data Third-Party Integrations Not enough data Not enough data Compliance Management Not enough data Not enough data Regulatory Compliance Not enough data Not enough data AI Copilot Not enough data Not enough data Surveys & Feedback Not enough data Not enough data Customizable Reports Not enough data Not enough data Compliance Tracking Not enough data Not enough data Interactive Learning Not enough data Not enough data Interactive Reports Not enough data Not enough data Goal Setting/Tracking Not enough data Not enough data Self-paced Learning Not enough data Not enough data Attack Surface Management[Hide 42 FeaturesShow 42 Features](javascript:void(0);) Not enough data 8.3 6 Asset Management Asset Discovery Not enough data 6.9(won by default) 6 Shadow IT Detection Not enough data 7.5(won by default) 6 Change Management Not enough data 4.7(won by default) 6 Compliance Management Not enough data Not enough data Monitoring Gap Analysis Not enough data 8.3(won by default) 6 Vulnerability Intelligence Not enough data 10.0(won by default) 6 Compliance Monitoring Not enough data 8.6(won by default) 6 Continuous Monitoring Not enough data 9.2(won by default) 6 Server Monitoring Not enough data Not enough data Real-Time Monitoring Not enough data Not enough data Risk Management Risk-Prioritization Not enough data 9.2(won by default) 6 Reconnaissance Not enough data 9.2(won by default) 6 At-Risk Analysis Not enough data 8.6(won by default) 6 Threat Intelligence Not enough data 9.4(won by default) 6 Generative AI AI Text Summarization Not enough data Not enough data Additional Functionality SSL Security Not enough data Not enough data HIPAA Compliant Not enough data Not enough data API Not enough data Not enough data Threat Response Not enough data Not enough data Endpoint Protection Not enough data Not enough data Maintenance Scheduling Not enough data Not enough data Third-Party Integrations Not enough data Not enough data Security Auditing Not enough data Not enough data Application Security Not enough data Not enough data Encryption Not enough data Not enough data Network Security Not enough data Not enough data Real-Time Reporting Not enough data Not enough data AI Copilot Not enough data Not enough data Reporting/Analytics Not enough data Not enough data Authentication Not enough data Not enough data Financial Data Protection Not enough data Not enough data Anti Virus Not enough data Not enough data Secure Data Storage Not enough data Not enough data Virus Definition Update Not enough data Not enough data Activity Dashboard Not enough data Not enough data VPN Not enough data Not enough data Audit Trail Not enough data Not enough data Anti Spam Not enough data Not enough data Access Controls/Permissions Not enough data Not enough data Data Visualization Not enough data Not enough data Alerts/Escalation Not enough data Not enough data Data Security Not enough data Not enough data Threat Intelligence[Hide 51 FeaturesShow 51 Features](javascript:void(0);) 9.0 7 Not enough data Orchestration Asset Management Not enough data Not enough data Security Workflow Automation Not enough data Not enough data Deployment Not enough data Not enough data Sandboxing Not enough data Not enough data Remediation Management Not enough data Not enough data Information Proactive Alerts 8.9(won by default) 6 Not enough data Intelligence Reports 8.7(won by default) 5 Not enough data Malware Detection Not enough data Not enough data Threat Intelligence Not enough data Not enough data Real-time Alerts Not enough data Not enough data Personalization Endpoint Intelligence 9.3(won by default) 5 Not enough data Security Validation 9.2(won by default) 6 Not enough data Dynamic/Code Analysis Not enough data Not enough data Event Analysis Not enough data Not enough data Web-Application Security Not enough data Not enough data Application Security Not enough data Not enough data Generative AI AI Text Summarization Feature Not Available Not enough data Generate Attack Scenarios Not enough data Not enough data Generate Threat Detection Rules Not enough data Not enough data Generate Threat Summaries Not enough data Not enough data Generative AI Not enough data Not enough data Agentic AI - Threat Intelligence Autonomous Task Execution Not enough data Not enough data Multi-step Planning Not enough data Not enough data Proactive Assistance Not enough data Not enough data Decision Making Not enough data Not enough data Additional Functionality Real-Time Reporting Not enough data Not enough data Real-Time Analytics Not enough data Not enough data Network Monitoring Not enough data Not enough data API Not enough data Not enough data Reporting/Analytics Not enough data Not enough data Alerts/Notifications Not enough data Not enough data Behavior Analytics Not enough data Not enough data AI Copilot Not enough data Not enough data Activity Dashboard Not enough data Not enough data Profiling Not enough data Not enough data Cloud Backup Not enough data Not enough data Data Visualization Not enough data Not enough data Activity Monitoring Not enough data Not enough data Network Scanning Not enough data Not enough data Event Logs Not enough data Not enough data Monitoring Not enough data Not enough data Server Monitoring Not enough data Not enough data Vulnerability Scanning Not enough data Not enough data Incident Reporting Not enough data Not enough data Activity Tracking Not enough data Not enough data Reporting & Statistics Not enough data Not enough data Network Provisioning Not enough data Not enough data Prioritization Not enough data Not enough data Threat Response Not enough data Not enough data Real-Time Data Not enough data Not enough data IT Reporting Not enough data Not enough data Show 7 feature categories with incomplete data Vulnerability Management[Hide 36 FeaturesShow 36 Features](javascript:void(0);) Not enough data Not enough data Additional Functionality Search/Filter Not enough data Not enough data Risk Management Not enough data Not enough data Generative AI Not enough data Not enough data Alerts/Notifications Not enough data Not enough data Compliance Management Not enough data Not enough data Third-Party Integrations Not enough data Not enough data Certificate Assessment Not enough data Not enough data API Not enough data Not enough data Incident Management Not enough data Not enough data Automated Containment Not enough data Not enough data Real-Time Data Not enough data Not enough data Vulnerability Scanning Not enough data Not enough data Monitoring Not enough data Not enough data Policy Management Not enough data Not enough data Asset Discovery Not enough data Not enough data Penetration Testing Not enough data Not enough data Runtime Container Security Not enough data Not enough data Activity Dashboard Not enough data Not enough data Security Auditing Not enough data Not enough data Issue Tracking Not enough data Not enough data Threat Intelligence Not enough data Not enough data Patch Management Not enough data Not enough data Endpoint Management Not enough data Not enough data Collaboration Tools Not enough data Not enough data Vulnerability Management Not enough data Not enough data Goal Setting/Tracking Not enough data Not enough data Vulnerability Assessment Not enough data Not enough data Asset Tagging Not enough data Not enough data Assessment Management Not enough data Not enough data Access Controls/Permissions Not enough data Not enough data AI Copilot Not enough data Not enough data Vulnerability/Threat Prioritization Not enough data Not enough data Vulnerability Protection Not enough data Not enough data Risk Assessment Not enough data Not enough data Reporting/Analytics Not enough data Not enough data SQL Injections Not enough data Not enough data Dynamic Application Security Testing (DAST)[Hide 13 FeaturesShow 13 Features](javascript:void(0);) Not enough data Not enough data Administration API / Integrations Not enough data Not enough data Extensibility Not enough data Not enough data Analysis Reporting and Analytics Not enough data Not enough data Issue Tracking Not enough data Not enough data Static Code Analysis Not enough data Not enough data Vulnerability Scan Not enough data Not enough data Code Analysis Not enough data Not enough data Testing Manual Testing Not enough data Not enough data Test Automation Not enough data Not enough data Compliance Testing Not enough data Not enough data Black-Box Scanning Not enough data Not enough data Detection Rate Not enough data Not enough data False Positives Not enough data Not enough data Breach and Attack Simulation (BAS)[Hide 10 FeaturesShow 10 Features](javascript:void(0);) Not enough data Not enough data Simulation Test Agent Deployment Not enough data Not enough data Breach Simulation Not enough data Not enough data Attack Simulation Not enough data Not enough data Resolution Guidance Not enough data Not enough data Customization Multi-Vector Assessment Not enough data Not enough data Scenario Customization Not enough data Not enough data Range of Attack Types Not enough data Not enough data Administration Reporting Not enough data Not enough data Risk Evaluation Not enough data Not enough data Automated Testing Not enough data Not enough data API Security[Hide 10 FeaturesShow 10 Features](javascript:void(0);) Not enough data Not enough data API Management API Discovery Not enough data Not enough data API Monitoring Not enough data Not enough data Reporting Not enough data Not enough data Change Management Not enough data Not enough data Security Testing Compliance Monitoring Not enough data Not enough data API Verification Not enough data Not enough data API Testing Not enough data Not enough data Security Management Security and Policy Enforcement Not enough data Not enough data Anomoly Detection Not enough data Not enough data Bot Detection Not enough data Not enough data Dark Web Monitoring[Hide 8 FeaturesShow 8 Features](javascript:void(0);) Not enough data Not enough data Functionality Monitoring - Deep Web Not enough data Not enough data Monitoring - Dark Web Not enough data Not enough data Analysis Not enough data Not enough data Ticketing Not enough data Not enough data Simple Search Not enough data Not enough data Leak Source Not enough data Not enough data Centralized Dashboard Not enough data Not enough data Real-Time Alerts Not enough data Not enough data Managed Detection and Response (MDR)[Hide 10 FeaturesShow 10 Features](javascript:void(0);) Not enough data Not enough data Platform Features 24/7 support Not enough data Not enough data Proactive report alerts Not enough data Not enough data Application control Not enough data Not enough data Proactive threat hunting Not enough data Not enough data Rapid response time Not enough data Not enough data Customizeable reports Not enough data Not enough data Managed Services Not enough data Not enough data Automation Capabilities Automated remediation Not enough data Not enough data Automated investigation Not enough data Not enough data AI Agents Not enough data Not enough data Cloud Security[Hide 48 FeaturesShow 48 Features](javascript:void(0);) Not enough data Not enough data Cloud Visibility Data Discovery Not enough data Not enough data Cloud Registry Not enough data Not enough data Cloud Gap Analytics Not enough data Not enough data Security Data Security Not enough data Not enough data Data loss Prevention Not enough data Not enough data Security Auditing Not enough data Not enough data Real-Time Data Not enough data Not enough data Cloud Application Security Not enough data Not enough data SSL Security Not enough data Not enough data Identity SSO Not enough data Not enough data Governance Not enough data Not enough data User Analytics Not enough data Not enough data Real-Time Analytics Not enough data Not enough data Visual Analytics Not enough data Not enough data Reporting/Analytics Not enough data Not enough data Additional Functionality Alerts/Notifications Not enough data Not enough data AI Copilot Not enough data Not enough data Access Controls/Permissions Not enough data Not enough data Endpoint Management Not enough data Not enough data Intrusion Detection System Not enough data Not enough data Compliance Management Not enough data Not enough data HIPAA Compliant Not enough data Not enough data Search/Filter Not enough data Not enough data API Not enough data Not enough data Two-Factor Authentication Not enough data Not enough data Data Visualization Not enough data Not enough data Risk Assessment Not enough data Not enough data Real-Time Monitoring Not enough data Not enough data Event Logs Not enough data Not enough data Activity Dashboard Not enough data Not enough data Audit Management Not enough data Not enough data Cloud Security Policy Management Not enough data Not enough data Vulnerability Protection Not enough data Not enough data Anti Virus Not enough data Not enough data Incident Management Not enough data Not enough data Threat Intelligence Not enough data Not enough data Real-Time Reporting Not enough data Not enough data Reporting & Statistics Not enough data Not enough data User Management Not enough data Not enough data Encryption Not enough data Not enough data Vulnerability Scanning Not enough data Not enough data Generative AI Not enough data Not enough data Status Tracking Not enough data Not enough data Third-Party Integrations Not enough data Not enough data Real-Time Notifications Not enough data Not enough data Patch Management Not enough data Not enough data Monitoring Not enough data Not enough data Cloud Encryption Not enough data Not enough data User Insights Reviewers' Company Size [![Defendify All-In-One Cybersecurity Solution](https://images.g2crowd.com/uploads/product/hd_favicon/bd7692f7532097ffa58c1ab3c2c30303/defendify-all-in-one-cybersecurity-solution.svg "Defendify All-In-One Cybersecurity Solution")](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews) Defendify All-In-One Cybersecurity Solution Small-Business(50 or fewer emp.) 64.9% Mid-Market(51-1000 emp.) 35.1% Enterprise(\> 1000 emp.) 0% [![Tenable Nessus](https://images.g2crowd.com/uploads/product/hd_favicon/127e03b7d601741c15306f07b0f8cf84/tenable-nessus.svg "Tenable Nessus")](https://www.g2.com/products/tenable-nessus/reviews) Tenable Nessus Small-Business(50 or fewer emp.) 25.4% Mid-Market(51-1000 emp.) 40.5% Enterprise(\> 1000 emp.) 34.1% Small-Business (50 or fewer emp.) 64.9% 25.4% Mid-Market (51-1000 emp.) 35.1% 40.5% Enterprise (\> 1000 emp.) 0% 34.1% Reviewers' Industry [![Defendify All-In-One Cybersecurity Solution](https://images.g2crowd.com/uploads/product/hd_favicon/bd7692f7532097ffa58c1ab3c2c30303/defendify-all-in-one-cybersecurity-solution.svg "Defendify All-In-One Cybersecurity Solution")](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews) Defendify All-In-One Cybersecurity Solution Information Technology and Services 12.3% Computer & Network Security 8.8% Computer Software 7.0% Construction 7.0% Accounting 3.5% Other 61.4% [![Tenable Nessus](https://images.g2crowd.com/uploads/product/hd_favicon/127e03b7d601741c15306f07b0f8cf84/tenable-nessus.svg "Tenable Nessus")](https://www.g2.com/products/tenable-nessus/reviews) Tenable Nessus Information Technology and Services 25.3% Computer & Network Security 16.8% Financial Services 7.1% Computer Software 5.7% Banking 5.1% Other 40.1% FAQs ## Defendify All-In-One... vs Tenable Nessus FAQs Generated using AI Last updated: August 16, 2026 ### What is the difference between Tenable Nessus vs Defendify All-In-One...? Defendify All-In-One... stands out for higher reviewer satisfaction on support and setup, while Tenable Nessus is more established with a larger review base and mid-market focus. | | [Tenable Nessus](https://www.g2.com/products/tenable-nessus/reviews) | [Defendify All-In-One...](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews) | | --- | --- | --- | | G2 Rating (reviews) | 4.5/5 (305 reviews) | 4.7/5 (57 reviews) | | Largest Segment | Mid-Market | Small-Business | | Ease of Setup score | 8.8 | 9.3 | | Quality of Support score | 8.4 | 9.8 | | Top Reviewer-Cited Strength | Vulnerability Identification (20 all-time mentions) | Ease of Use (8 all-time mentions) | ### How do the pricing models of Tenable Nessus and Defendify All-In-One... compare? Defendify All-In-One... is rated higher for value, with reviewers expressing greater satisfaction with its pricing and cost-effectiveness. - **Tenable Nessus:** Reviewers frequently mention increasing costs and licensing complexity as pain points, with several noting that pricing could be a barrier for smaller organizations. - **Defendify All-In-One...:** Recent reviews highlight Defendify's competitive and affordable pricing, especially for small and medium-sized businesses, and praise its all-in-one value compared to purchasing separate solutions. - **Switching reasons:** Reviewers cite Defendify's bundled features and lower overall cost as key reasons for choosing it over other solutions. ### What are the best alternatives to Tenable Nessus and Defendify All-In-One...? The top 3 alternatives to Tenable Nessus and Defendify All-In-One... are KnowBe4 Security Awareness Training, Intruder, and Invicti. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [Tenable Nessus](https://www.g2.com/products/tenable-nessus/reviews) | 4.5/5 (305 reviews) | Mid-Market | Pricing could be a barrier for some shops | Vulnerability Identification | | [Defendify All-In-One...](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews) | 4.7/5 (57 reviews) | Small-Business | Competitive pricing, cost-effective for SMBs | Ease of Use | | [KnowBe4 Security Awareness Training](https://www.g2.com/products/knowbe4-security-awareness-training/reviews) | 4.6/5 (2388 reviews) | Mid-Market | — | Security Awareness Training | | [Intruder](https://www.g2.com/products/intruder/reviews) | 4.8/5 (209 reviews) | — | — | Automated Vulnerability Scanning | | [Invicti](https://www.g2.com/products/invicti/reviews) | 4.5/5 (72 reviews) | Enterprise | — | Web Application Security | ### Which Vulnerability Scanner features should I prioritize when comparing Tenable Nessus and Defendify All-In-One...? Buyers should prioritize Vulnerability Identification, Ease of Use, Reporting, Customer Support, and Pricing when comparing Tenable Nessus and Defendify All-In-One.... - **Vulnerability Identification:** Tenable Nessus (20 all-time mentions), Defendify All-In-One... (recent reviews highlight scanning efficiency). - **Ease of Use:** Tenable Nessus (16 all-time mentions), Defendify All-In-One... (8 all-time mentions). - **Reporting:** Tenable Nessus (detailed reporting, but requests for more customization), Defendify All-In-One... (recent reviews cite clear reports but also note requests for more customization and improved reporting). - **Customer Support:** Tenable Nessus (5 all-time mentions), Defendify All-In-One... (4 all-time mentions, with higher satisfaction scores). - **Pricing:** Tenable Nessus (reviewers note increasing costs), Defendify All-In-One... (reviewers highlight competitive pricing for SMBs). ### What are the pros and cons of Tenable Nessus vs Defendify All-In-One...? Tenable Nessus is strongest in vulnerability identification, while Defendify All-In-One... excels in ease of use and customer support. - **Tenable Nessus strengths:** Vulnerability Identification (20 all-time mentions), Vulnerability Detection (18), Automated Scanning (15), Features (13), User Interface (13), Security (9), Scanning Technology (7), Automation (6), Security Testing (6), Software Updates (6), Detailed Information (5), Flexibility (5), Setup Ease (5). - **Tenable Nessus trade-offs:** Slow Scanning (7 all-time mentions), Expensive (6), Limited Features (6), Complexity (5), False Positives (5). - **Defendify All-In-One... strengths:** Ease of Use (8 all-time mentions), Cybersecurity (6), Easy Setup (5), Insights (5), Monitoring (5), Security (5), Customer Support (4), Expertise (4), Features (4), Helpful (4), Scanning Efficiency (4), Threat Detection (4), Automated Scanning (3), Awareness Increase (3), Informative Training (3), Onboarding (3), Reliability (3). - **Defendify All-In-One... trade-offs:** Inadequate Reporting (4 all-time mentions), Poor Reporting (4). ### Is Tenable Nessus or Defendify All-In-One... better for small businesses? Defendify All-In-One... is the better fit for small businesses, with a higher satisfaction rating among small-business reviewers and a product focus on this segment. - **Tenable Nessus:** Largest segment is Mid-Market; reviewers note ease of use but mention pricing and complexity as barriers for smaller organizations. - **Defendify All-In-One...:** Largest segment is Small-Business; reviewers consistently highlight ease of setup, affordability, and suitability for organizations without dedicated security teams. ### Which Vulnerability Scanner platform has better integrations? Neither Tenable Nessus nor Defendify All-In-One... has a clear reviewer preference for integrations, as recent reviews do not cite specific third-party integrations for either product. - **Tenable Nessus:** Reviewers mention integration with HCL BigFix and general API/plugin extensibility in recent reviews. - **Defendify All-In-One...:** Reviewers note ease of integration with other systems but do not name specific third-party tools. ### How do Tenable Nessus and Defendify All-In-One... compare on customer support? Defendify All-In-One... is rated materially higher for Quality of Support, with a 1.4-point advantage over Tenable Nessus (9.8 vs 8.4). - **Tenable Nessus:** Reviewers describe support as generally responsive and helpful, though some mention delays in scheduling calls or resolving tickets. - **Defendify All-In-One...:** Reviewers consistently praise customer support, highlighting fast responses, personalized account management, and proactive assistance during onboarding and ongoing use. ### Which is easier to implement, Tenable Nessus or Defendify All-In-One...? Defendify All-In-One... is rated higher for Ease of Setup, with a 0.5-point advantage over Tenable Nessus (9.3 vs 8.8). - **Tenable Nessus:** Reviewers frequently mention straightforward installation and configuration, but note that advanced setup can be complex and may require technical expertise. - **Defendify All-In-One...:** Reviewers highlight minimal setup time, intuitive onboarding, and suitability for organizations without dedicated security staff. ### Which product has better Reporting? Defendify All-In-One... is rated higher for Reporting, but both products receive mixed feedback on customization and clarity. - **Tenable Nessus:** Reporting is frequently cited as a strength (detailed, audit-friendly), but reviewers request more customization; reporting is mentioned in recent and all-time reviews. - **Defendify All-In-One...:** Reporting is praised for clarity and organization, but reviewers note requests for more customization and improved ad-hoc reporting; reporting is cited as a trade-off in 4 all-time mentions. 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