Life & fun · alternatives · 2026

OneBox.io automatically syncs email attachments to cloud storage services including Dropbox, Box, Google Drive, and OneDrive. The tool is designed for users who want to organize and backup attachments without manual… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OneBox.io – Sync Email Attachments to Dropbox, Box, GDrive, OneDrive launched in 2014; newer entries below may have overtaken it.

1. 1
   OneBox.io▲104

   Sync e-mail attachments to GDrive, Dropbox, Box, or OneDrive

   2014 · onebox.io · its alternatives →

2. 2
   Dropbox Smart Sync▲286

   Get access to every file and folder shared in your Dropbox

   2017 · dropbox.com · its alternatives →

3. 3EF
   Email files to Google Drive, Skydrive, or Dropbox▲46

   Email It In - Send Files to Google Drive, OneDrive or Dropbox quickly, easily and for free

   2013 · emailitin.com · its alternatives →

4. 4
   databox▲84

   Integrate your Google Drive files into one place

   2020 · its alternatives →

5. 5
   ShareBox▲104

   Effortless secure file sharing

   2025 · shareboxed.app · its alternatives →

6. 6SG
   Sync Google Docs to Your Dropbox▲36

   2015 · docswithoutborders.com · its alternatives →

7. 7OA
   One Adaptive API for Dropbox, Google Drive, OneDrive▲71

   2014 · cloud-rail.com · its alternatives →

8. 8
   Meta API for Google Drive, Dropbox, OneDrive and Box▲21

   2015 · cloudrail.com · its alternatives →

9. 9
   I created an app to sync any folder with Dropbox▲59

   Sync folders from internal & external drives, network shares, network drives / NAS, file servers with your Dropbox account.

   2014 · boxifier.com · its alternatives →

10. 10
    Insync - use GDocs like Dropbox▲32

    Sync your cloud and manage your files across Linux, Windows and macOS. Insync supports Google Drive, OneDrive, Sharepoint and Dropbox with advanced local sync features.

    2011 · insynchq.com · its alternatives →

11. 11
    Syncthing 1.0▲119

    Your Dropbox alternative where nada is stored on the cloud.

    2019 · syncthing.net · its alternatives →

12. 12SP
    Stop paying for Dropbox/Google Drive, use your own S3 bucket instead▲252

    Last week SWYX nerd-sniped me into building an Open-source Dropbox. Here is Locker: the ultimate open-source Google Drive/box/Dropbox alternative - Provider agnostic (S3, R2, vercel blob, local) - BYOB (Bring your own bucket) - Virtual file system - QMD Search plugin

    Apr 2026 · locker.dev · its alternatives →

13. 13
    React File Upload by Apideck▲145

    Embeddable file uploader for Box, Dropbox, Gdrive, and more

    2022 · reactfileupload.com · its alternatives →

14. 14
    AnyTrans for Cloud▲79

    Manage all your cloud drives at one place with one login

    2018 · imobie.com · its alternatives →

15. 15
    dropadoo▲131

    Send files to predefined Emails via drag and drop

    Mar 2026 · apps.apple.com · its alternatives →

16. 16
    FileRoom.io▲322

    Browser airdrop to send files to anyone, on any device

    2018 · cartonline.co.com · its alternatives →

17. 17
    All Cloud Hub▲25

    Manage all your cloud storage accounts from one dashboard

    Feb 2026 · allcloudhub.com · its alternatives →

18. 18
    Send to Dropbox▲94

    Email attachments to a Dropbox folder

    2015 · sendtodropbox.com · its alternatives →

19. 19
    Drivebase▲98

    Unified file manager for all your cloud storage with E2EE

    Feb 2026 · drivebase.io · its alternatives →

20. 20OA
    Odrive, a universal sync folder, get dropbox to everything▲15

    2015 · odrive.com · its alternatives →

21. 21
    Linkpack▲196

    Save, read and share your links

    2016 · linkpack.io · its alternatives →

22. 22CM
    Cloud Migration – Migrate Between Dropbox, OneDrive, GoogleDrive, etc.▲27

    2019 · community.couchdrop.io · its alternatives →

23. 23
    Free Android Library: Unified API for Dropbox, Google, OneDrive and Box▲11

    2016 · github.com · its alternatives →

24. 24
    SendToMyCloud – A Public Inbox for Your Dropbox and Google Drive▲22

    2015 · sendtomycloud.com · its alternatives →

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 →