Alternatives to smartReact for all platforms with any license

Ditto

Ditto is an extension to the standard windows clipboard. It saves each item placed on the clipboard allowing you access to any of those items at a later time.

Free Open Source Windows PortableApps.com Windows Store
Portable Clipboard monitoring Customizable Sits in the MenuBar ... Night mode/Dark Theme Add a feature

288 Like
CopyQ

Clipboard manager with searchable and editable history. It's possible to save plain text, images, HTML and other formats, use plugins, filter out content by text...

Free Open Source Mac Windows Linux
Image copy Portable Image Preview Scripting ... Tag based Add a feature

142 Like
1clipboard

A universal clipboard managing app that makes it easy to access your clipboard from anywhere on any device.
- Discontinued Since 2016, there is no new version. See changelog: http://1clipboard.io/update
Free Mac Windows
Cloud sync Electron based Google Drive integration Sits in the MenuBar ... Sits in the System Tray Add a feature

28 Like
RecentX

RecentX is an innovative launcher that gives you instant access to your files, folders, programs, websites & clipboard history. It automatically remembers your...

Commercial Windows
Program Launchers File Searching Bookmark History Clipboard monitoring ... Drag n drop Duplicate File Finder Windows Explorer integration File Tagging Folder-Search Folder Tagging Indexed search Local Search Portable Image Preview Tabbed interface Tag based Add a feature

95 Like
ClipMenu

ClipMenu can manage clipboard history. You can record 8 clipboard types, from plain text to image. To paste a recorded item, you just pop up menu by invoking the...
- Discontinued The project is no longer developed. Last development version, 1.0.0a1, released in November 2014, can be still downloaded from the official website and it's reportedly still working on recent versions of macOS
Free Open Source Mac
No features added Add a feature

36 Like
ClipboardFusion

ClipboardFusion is a powerful clipboard manager, complete with HotKeys, text scrubbing, text replacing and completely customizable clipboard Macros. ClipboardFusion can...

Freemium Mac Windows Linux Web Android ... iPhone Blackberry Windows RT Android Tablet Windows Phone iPad Chrome Kindle Fire
Create Macro Add a feature

23 Like
CLCL

CLCL is clipboard caching utility. * All clipboard formats are supported. * Template can be registered. * Pop-up menu is displayed by "Alt+C."...
- Discontinued Since 2015, there is no new version. No update. See changelog and source: https://www.nakka.com/soft/clcl/download/src/
Free Windows
No features added Add a feature

31 Like
ClipX

ClipX is a tiny clipboard history manager. It is sweet, it is free, use it. You can use the system tray icon to restore your old clipboards and use a hotkey to paste...
- Discontinued The project seems to be no longer developed. Last version, ClipX 1.0.3.9 beta 7, released in July 2008, can be still downloaded from the official website.
Free Windows
No features added Add a feature

49 Like
Flycut

Flycut is a clean and simple clipboard manager for developers. It based on open source app called Jumpcut. Every time you when you copy code pieces Flycut stores it...

Free Open Source Mac
Integrated Search Add a feature

22 Like
Clipy

Clipy is an open-source clipboard extension app for Mac OS X. Clipy is a remake of ClipMenu , from which gets the most part of...

Free Open Source Mac
Support for Keyboard Shortcuts Lightweight Add a feature

11 Like
Parcellite

Parcellite is a lightweight GTK+ clipboard manager. This is a stripped down, basic-features-only clipboard manager with a small memory footprint for those who like...

Free Open Source Linux
No features added Add a feature

23 Like
Paste

Paste is a new way to copy and paste for your Mac. It keeps track of everything you've ever copied and lets you access your clipboard history whenever you need it. ...

Commercial $ $ $ Mac iPhone
Clipboard monitoring Share Clipboard Cloud sync Add a feature

17 Like
Clipdiary

Clipdiary clipboard manager saves the complete clipboard history. With this windows clipboard manager you can reuse everything you were once copying - text, pictures...

Free Personal Windows
No features added Add a feature

14 Like
Unclutter

Unclutter is a new handy place on your desktop for storing notes, files and pasteboard clips. To open your pocket, simply move the pointer to the top of screen and...

Commercial $ $ $ Mac
Built-in Note Taker Clipboard monitoring Add a feature

14 Like
ArsClip

ArsClip is a freeware utility for the windows clipboard. ArsClip monitors the clipboard and keeps track of the entries. Press a configurable hotkey and select an item...

Freemium Windows Android
Portable Add a feature

37 Like