Shieldy
Referrer Spam Remover
Re:scam
Loganix
Scam Spotter by Google
SynapseInteractive
SubmitCore
Spam Check
GrammarChecker.net
Grammarly
Outwrite.com
LanguageTool
Gramlee.com
Grammarian PRO3
Wordvice AI
Stylewriter
Based on our record, Shieldy should be more popular than GrammarChecker.net. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You can add ShieldyBot. It asks new users to perform a set of actions within a specified period. You'll have to set the bot as an admin, and the bot will take care of kicking out those spammers. Source: about 2 years ago
You can just invite ShieldyBot to your group and give it Admin access. That's pretty much it. It's a pretty comprehensive bot. If you're worried about the public infrastructure you can just clone the repo hosted on Github and run it locally on your server. You just have to register it with The Bot Father. Source: about 2 years ago
Try the Grammarly extension or this online grammar checker. Source: almost 2 years ago
Referrer Spam Remover - Remove spam bots from your Google Analytics data
Grammarly - Clear, effective, mistake-free writing everywhere you type.
Re:scam - I’m an AI chatbot created to send scammers a message.
Outwrite.com - Write better everywhere with Outwrite's proofreading and paraphrasing tool.
Loganix - The most powerful spam blocker
LanguageTool - Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome.