# O&O Defrag Software Pricing, Alternatives & More 2026 | Capterra > With the help of Capterra, learn about O&O Defrag Software - reviews, pricing plans, popular comparisons to other Server Management products and more. Source: https://www.capterra.com/p/199062/O-O-Defrag-23/alternatives --- # O&O Defrag Software Review 2026: Features, Reviews, Integrations, Pros & Cons Last updated on March 13, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[Pricing](#pricing)[Support](#support)[Reviews](#reviews) O&O Defrag ## What is O&O Defrag? O&O Defrag protects you from an inevitable fate when working with a Windows operating system - a slow down across the board. Why does this always seem to happen, even when you have ample memory? It's the way Windows works when you write or save something to a machine. It breaks up your work and throws the pieces (fragments) randomly into memory gaps. That causes delays getting to your work later, and it makes the machine use physical motions way too often, leading to erosion. ## What is O&O Defrag used for? [Server Management](https://www.capterra.com/server-management-software/) Overall rating Based on 1 user reviews Reviews sentiment Positive \- Neutral \- Negative \- Starting price $29.95 Flat Rate, One Time Free trial available Capterra Shortlist charts the highest-rated and most popular products... Our "Best of" badge program showcases products with the highest ratings... Our "Best of" badge program showcases products with the highest ratings... Do you work for O&O Defrag?[Manage this product listing](https://digitalmarkets.gartner.com/get-listed/claim-bx?url=https://www.oo-software.com/en/&name=O&O Defrag) ## Compare with a popular alternative Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status. ### O&O Defrag 5.0 (1) VS. [4.1 (195)](https://www.capterra.com/p/13803/N-central/reviews/) Starting Price $29.95 Flat Rate, One Time Starting Price $1.75 Other Free Trial Free Version Pricing Options Free Trial Free Version Ease Of Use 4.0 (1) Ease Of Use 3.9 (1,930) Value For Money 4.0 (1) Value For Money 3.9 (1,502) Customer Service 3.0 (1) Customer Service 3.9 (1,350) ## O&O Defrag alternatives [4.6 (140)](https://www.capterra.com/p/177946/baramundi-Management-Suite/reviews/) Starting price $1.00 Per User, Per Month [4.5 (255)](https://www.capterra.com/p/251336/ManageEngine-OpManager/reviews/) Starting price $95.00 Per User, Per Month [4.7 (310)](https://www.capterra.com/p/141792/Pulseway/reviews/) Starting price $67.00 Per User, Per Month Highest Rated [4.9 (237)](https://www.capterra.com/p/180609/Action1-RMM/reviews/) Starting price Contact vendor for pricing ## Pricing Value for money 4.0 (1) Free Trial Basic $29.95 Flat Rate,One Time Value for money 4.0 (1) 4.0 Based on 1 reviews ## Support, customer service and training options Customer Service 3.0 (1) Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Deployment - Web - Android - iPhone/iPad Typical users - Freelancers - Small businesses - Mid size businesses - Enterprises Customer Service 3.0 (1) 3.0 Based on 1 reviews ## User reviews Overall rating 5.0 Based on 1 reviews Filter by rating 5(1) 4(0) 3(0) 2(0) 1(0) Mentioned topic Sorted by most recent Andry C. Agent Internet ### "O&O Defrag pour des performances maximales du PC!" 5.0 Overall Rating 5.0 5.0 Ease of Use 4.0 4.0 Features 4.0 4.0 Customer Service 3.0 3.0 Likelihood to Recommend 8/10 October 7, 2023 La défragmentation est un processus cruciale pour améliorer les performances du système et O&O Defrag est le plus rapide en matière de défragmentation de disque dur! Pros O&O Defrag 23 est un logiciel utilitaire pour la défragmentation de disque dur et optimisation des SSD. Il analyse le disque dur et gère les fichiers système critiques pour améliorer la stabilité et les performances du système. Cons Certaines fonctionnalités avancées du logiciel peuvent être complexes à utiliser pour des utilisateurs novices. Switched from [Limble](https://www.capterra.com/p/162600/Limble-CMMS/) [Maintenance Care](https://www.capterra.com/p/133246/Maintenance-Care/) Il est spécifique aux systèmes d'exploitation Windows. 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