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O&O Defrag

by O&O Software
No reviews yet
ActiveAvailable globallyOn-premise
Quick facts
VendorO&O Software
Year launchedN/A
StatusActive
LocationO&O Software GmbH Bülowstraße 66 10783 Berlin Germany
Countries servedGlobal
Languages5
IntegrationsN/A
Free tierNO
Free trialYES
Contact salesNO

About O&O Defrag

O&O Defrag is a disk defragmentation utility for Windows that optimizes hard drives (HDDs) and solid-state drives (SSDs). It runs in the background to improve system performance, speed up PC and program startups, and extend the lifespan of drives.

O&O Defrag is a system utility for Windows designed to enhance PC performance by optimizing both traditional hard disk drives (HDDs) and modern solid-state drives (SSDs). The software works by reorganizing fragmented files on HDDs and using TRIM commands for SSDs, which leads to faster system and application startup times. Key features include automatic background defragmentation, boot-time optimization for locked system files, and a disk cleaner to remove unnecessary files. It also includes tools for monitoring disk health and managing startup applications. The product is available in Professional and Server editions, with one-time purchase licenses. Support is available through online documentation and a contact form for registered users. It is a downloadable software for Windows operating systems.

Pros & Cons

Pros
  • Improves system and program startup speed by optimizing drives.
  • Includes specific optimization methods for both HDDs and SSDs.
  • Features automatic background operation that doesn't interrupt user workflow.
  • Provides tools for disk cleaning and startup management for overall system maintenance.
  • Offers a one-time purchase license instead of a recurring subscription.
Cons
  • Performance gains on modern high-speed NVMe drives are less noticeable than on mechanical HDDs.
  • Server Edition pricing carries a significant markup over the standard Desktop Edition.
  • Built-in Windows Defragmenter/Optimize Drives handles basic needs for casual users.

Features

Key features

Automatic Defragmentation

Optimizes drives in the background without impacting performance.

SSD Optimization

Uses the TRIM command to optimize SSDs, improving performance and extending their lifespan.

Boot-Time Optimization

Defragments files that are locked during Windows operation, such as system files, before Windows starts.

Disk Health Monitoring

Checks hard drives and SSDs for inconsistencies and errors, reporting on their status.

O&O DiskCleaner

Finds and removes temporary and unnecessary files to free up disk space.

Additional features

O&O StartupManager

Manages programs, tasks, and services that run at Windows startup to improve boot times.

O&O VisualDisk

Provides a visual representation of the hard drive to show how performance can be optimized.

Multiple Defragmentation Methods

Offers various strategies for defragmentation that users can choose from.

Scheduling

Allows users to schedule defragmentation tasks to run at specific times.

Detailed Reporting

Provides comprehensive reports on the status of drives and the results of optimization.

BitLocker Support

Supports optimization of drives encrypted with BitLocker.

Modern and Classic Views

Offers two interface options, a modern simplified view and a classic view with all professional settings.

Pricing

Free trial
Free version
Request a quote
Promo Offer

One-time purchase

O&O Defrag 31 Professional Edition
EUR 29.9
flat rate · one-time
Source: vendor pricing page →

Countries & Languages

Global
Countries served
5
Interface languages
1
Billing currencies

Interface languages

EnglishGermanSpanishItalianFrench

Billing currencies

🇪🇺EUR

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