Software Alternatives, Accelerators & Startups

H2testw VS Holmes.js

Compare H2testw VS Holmes.js and see what are their differences

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H2testw logo H2testw

Data integrity test for USB sticks and other media

Holmes.js logo Holmes.js

Fast and easy searching inside a page
  • H2testw Landing page
    Landing page //
    2023-09-25
  • Holmes.js Landing page
    Landing page //
    2023-10-02

H2testw features and specs

  • Accuracy
    H2testw is highly effective in accurately testing storage capacities and detecting bad sectors on a storage device.
  • Simplicity
    The tool is straightforward to use with a simple user interface, making it accessible for users without technical expertise.
  • Portability
    H2testw is a lightweight, portable program that doesn't require installation, making it easy to run from external drives.
  • Freeware
    H2testw is offered as freeware, meaning it can be used without any cost, providing an affordable solution for storage testing.
  • Comprehensive Testing
    It performs thorough read and write tests to validate the actual storage capacity against what is claimed by the device.

Possible disadvantages of H2testw

  • Time-Consuming
    Full tests can be time-consuming, especially on larger drives, as it writes and reads back data to verify integrity.
  • Destructive Testing
    H2testw overwrites data during the testing process, which can result in data loss if the drive isn't empty or backed up.
  • Windows Only
    The software is designed to work only on Windows operating systems, limiting its accessibility for users on other platforms.
  • No Ongoing Monitoring
    H2testw does not provide ongoing monitoring or advanced diagnostics; it is intended for a one-time verification test.
  • Limitations on Large Drives
    On very large storage devices, the testing process might be impractical due to time constraints and the sheer amount of data to process.

Holmes.js features and specs

No features have been listed yet.

Analysis of H2testw

Overall verdict

  • H2testw is a good choice if you need a straightforward, effective tool for verifying storage devices. It serves a specific function very well, though it's limited to Windows and doesn't offer a graphical interface.

Why this product is good

  • H2testw by heise.de is considered a reliable tool for testing the integrity and capacity of storage devices such as USB drives and SD cards. It is well-regarded for its thoroughness in detecting counterfeit or faulty storage products by writing and verifying data across the entire device.

Recommended for

    Users who need to verify the actual capacity and integrity of storage devices like USB sticks, external hard drives, or SD cards. It's particularly useful for anyone looking to ensure they have not bought counterfeit or defective storage products.

H2testw videos

How to test for FAKE USB Flash Drives & SD Cards from eBay with H2testw - Counterfeit Memory

More videos:

  • Review - Unpacking Testing eBay 64 GB SD Card using H2testw
  • Review - Test and Detect Fake or Counterfeit USB Flash Drives Bought from eBay with H2testw

Holmes.js videos

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Category Popularity

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User comments

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What are some alternatives?

When comparing H2testw and Holmes.js, you can also consider the following products

ChipGenius - ChipGenius is a simple yet nimble software application that lets you Extracts and presents information about all the connected USB devices.

Appbase.io - Search stack for building modern apps

FakeFlashTest - Tests USB Flash drives and Flash memory SD cards to determine if they are fake (not full capacity).

Typesense - Typo tolerant, delightfully simple, open source search ๐Ÿ”

USB Flash Drive Tester - Our Clients

Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.