Alternatives to MicroSpell for all platforms with any license

LanguageTool

Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome. Also available as a standalone application. Supports about 20 languages (on different levels)...

Freemium $ $ $ Open Source Mac Windows Linux Web Chrome ... LibreOffice Apache OpenOffice Firefox
Multiple languages Privacy focused Google Chrome extension Firefox extension ... Functional Language N-grams Neural network Add a feature

42 Like
Ginger

Ginger Keyboard is the world’s first smartphone keyboard to offer advanced writing tools, including live as-you-type proofreading, alongside standard and advanced...

Freemium Windows Android iPhone Chrome OS Android Tablet ... iPad
Text to Speech Add a feature

23 Like
Druide Antidote

Whether you’re writing a letter or an email, a simple click of a button will open some of the most comprehensive and useful language resources ever created.

Commercial $ $ $ Mac Windows Linux iPhone iPad
Spell checking Add a feature

11 Like
tinySpell

Occasionally you need to check spelling in an application that does not include a spelling checker and you dont want to launch your word processor just for that. This is...

Freemium Windows
No features added Add a feature

12 Like
PaperRater

Grammar & Spelling Check; Free Online Proofreading; No Downloads...Allows you to find those pesky mistakes and correct them before your teacher does...

Freemium Web
No features added Add a feature

7 Like
Speckie

Speckie is the first and only dedicated, real-time spell check solution for Internet Explorer and Outlook. Real-time spell checking as you type. Spell check with...

Free Personal Windows Internet Explorer Microsoft Office Outlook
Internet Explorer extension Add a feature

5 Like
- Discontinued The program seems to be no longer updated. Last version, 7.3, released in March 2016, can be still downloaded from the official website.
CocoAspell

cocoAspell is Mac OS X interface to Aspell – A more intelligent Ispell – that is being developed by Kevin Atkinson. Aspell is an Open Source spell checker designed to...

Free Open Source Mac
No features added Add a feature

1 Like
- Discontinued The program seems to be no longer updated. Last version, 2.5, released in November 2016, can be still downloaded from the official website.
SpellCheckPlus

SpellCheckPlus is a grammar checker that finds common spelling errors and grammatical mistakes in English.

Freemium Web
No features added Add a feature

1 Like
Asutype

Automatic on-the-fly spell checking. Asutype checks and alerts you to any mistake that you may make while typing both audibly and visually so you can optionally take...

Commercial Windows
No features added Add a feature

2 Like
FreeSpell

FreeSpell is a spell checker for any and all Windows applications. You can use it in Microsoft Outlook, Firefox, Visual C++, and even in Windows Explorer when renaming...

Freemium Windows
No features added Add a feature

0 Like
- Discontinued The program is no longer updated. Last version, 4.5, released in February 2009, can be still downloaded from the official website.