Software Alternatives & Reviews

Upload pics and files to Amazon S3 directly from Slack Alternatives

The best alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 13

    The #1 Google Drive uploader app for allowing others to upload files to your Google Drive. Create your first secure upload page for FREE in 30 seconds.


  2. 13

    Easy File Uploader for your websites and apps

  3. Online gallery and proofing platform for creative professionals.

    Try for free freemium $8.0 / Monthly

  4. 12

    Next open source file uploader for web browsers

    Open Source

  5. 13

    File uploading, media processing & content delivery for modern web apps

    freemium $79.0 / Monthly (100,000 monthly operations, 75 GB monthly traffic, 50 GB storage)

  6. The next open source file uploader for web browsers

    Open Source

  7. 10

    An open-source, plug-and-play File Picker that connects to many cloud storage APIs like Box, Dropbox, Google Drive, OneDrive, Sharepoint and offers easy file uploads and downloads between your app and any cloud storage service.

  8. Simple, fast, customizable uploads from your web app to S3

  9. 14

    Upload files from command line to share between servers

  10. A JavaScript API for unconventional text effects on the web.

  11. Simple file sharing. No registration, size-limit, opensource

  12. The next version of sw-precache & sw-toolbox

  13. Simple file uploader and robust APIs for uploading, transforming, and delivering any file into your app. Filestack is a collection of tools and powerful APIs that make it simple to upload, transform, and deliver content.

    Open Source freemium $59.0 / Monthly

  14. Open source application used to transfer file via WebRTC and WebTorrent.

    Open Source

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