nowfound

Commerce · alternatives · 2026

24 alternatives to S3io

Turn your S3 bucket into a file sharing and note-taking tool

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. S3io launched in 2016; newer entries below may have overtaken it.

  1. 1
    S3nding▲98

    The fastest way to upload and share files from S3.

    Feb 2026 · s3nding.nicoandrade.com · its alternatives →

  2. 2SC
  3. 3
    SashiDo▲83

    Migrate all Parse files to your own Amazon S3

    2016 · mv.sashido.io · its alternatives →

  4. 4

    An S3 File Uploader GUI written in Python. Contribute to charlesdaniel/s3_uploader development by creating an account on GitHub.

    2016 · github.com · its alternatives →

  5. 5IB

    I created a 100% Open source Company-wide Self-hosted File Sharing Solution for Teams Recently, I wanted to share HD images and video files with my graphic designer. She’s exceptional at her craft but isn’t familiar with AWS S3 So, I got an idea and built this. Github Repo: https://github.com/rohitg00/s3-file-share-for-free Detailed Guide: https://ghumare64.medium.com/i-built-a-company-wide-self-hos...

    2024 · s3-file-share-for-free-35n2u.kinsta.app · its alternatives →

  6. 6

    A Modern GUI For S3

    2025 · tinybrief.app · its alternatives →

  7. 7

    Take notes everywhere

    2023 · supernotes.app · its alternatives →

  8. 8
    SandCrab▲152

    Hello HN. SandCrab is an app I originally had the idea for and hacked together over a couple of weekends last October. More recently, I’ve been working on adding new features to it as I use it more as my daily tool to interact with my s3 buckets. A few recent features I am excited about include the ability to search across all of your buckets using wildcards and regular expressions as well as searching and filtering by metadata (e.g. content type, file size, date created, etc). I’ve also added support for configuring and generating presigned urls directly in the app which is nice. The app…

    2024 · sandcrab.io · its alternatives →

  9. 9

    Upload pics and files to Amazon S3 directly from Slack

    2017 · its alternatives →

  10. 10
    Shubox▲195

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

    2017 · shubox.io · its alternatives →

  11. 11IM
  12. 12

    Easy file sharing from the command line

    2021 · its alternatives →

  13. 13

    The easiest way to share data with your customers

    2025 · explo.co · its alternatives →

  14. 14

    Annotate & share files via Dropbox, GDrive, SkyDrive & Imgur

    2015 · fiplab.com · its alternatives →

  15. 15
    Tovo▲76

    File management made simpler, cheaper & predictable

    2022 · tovoapp.com · its alternatives →

  16. 16

    Safely and easily share your files from an AWS S3 bucket

    2024 · its alternatives →

  17. 17

    Like `du` but for S3. Contribute to owocki/s3_disk_util development by creating an account on GitHub.

    2016 · github.com · its alternatives →

  18. 18

    AWS S3 CLI tooklit. Contribute to jdevelop/s3kit development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  19. 19

    Manage your S3 from your iPhone

    2014 · its alternatives →

  20. 20

    Lambda functions over S3 objects with concurrency control (each, map, reduce, filter) - littlstar/s3-lambda

    2017 · github.com · its alternatives →

  21. 21

    Simple and easy file uploads for React, use your S3 bucket

    Nov 2025 · better-upload.com · its alternatives →

  22. 22AS
  23. 23
    3Cols▲66

    Cloud snippet manager for personal and collaborative code

    2020 · 3cols.com · its alternatives →

  24. 24

    Query SQLite files in S3 using s3fs. Contribute to litements/s3sqlite development by creating an account on GitHub.

    2022 · github.com · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →