What is FlyMSG?
FlyMSG is an AI writing and text automation tool trusted by over 25,000 professionals and serving more than 12,000 businesses worldwide. By setting up short keyboard shortcuts (FlyCuts), users can quickly expand commonly used messages—such as connection requests, follow-up scripts, FAQ replies, code snippets, and email signatures—into complete texts. It also supports real-time highlighting and rewriting, AI-driven grammar correction, automatic sentence completion, and pre-correction of spelling errors, while deeply integrating with LinkedIn and Sales Navigator to generate comments and posts in seconds. On average, this tool saves each user more than one hour per day, totaling over 266,000 hours saved across all users.
Key features
Automatic Text Expansion: Save frequently used messages as FlyCuts, then expand them with custom keyboard shortcuts in any web page’s text box within milliseconds—covering scenarios such as connection requests, follow-up scripts, FAQ responses, code snippets, and email signatures.
AI Writing and Grammar Checking: Highlight any sentence or paragraph to receive real-time rewriting (with options to shorten, lengthen, or make the text more professional or natural), correct grammar, tone, punctuation, and clarity, while also offering AI-powered auto-completion and pre-correction of spelling errors. Supports over 80 languages.
Use cases and audience
Professionals in sales, marketing, entrepreneurship, customer service and support, recruitment and HR, operations, administration, and executive assistants.
- Sales professionals use FlyMSG to save high-frequency outreach messages, follow-up templates, and probing questions as FlyCuts, then leverage AI rewriting to quickly personalize their communications. They also employ the AI LinkedIn Comment Generator to craft insightful comments under potential clients’ posts, boosting their visibility.
- Marketing professionals can quickly turn a blog post into multiple LinkedIn posts that align with their brand’s tone, while leveraging an AI grammar checker to uniformly optimize the tone and clarity of all marketing emails.
- Customer service and support teams can save frequently used ticket responses as FlyCuts, personalize them in real time with AI, and proofread their tone before sending—plus instantly translate them into 39 languages to serve multilingual users.
Keyboard shortcuts (FlyCut), selected sentences or paragraphs, LinkedIn comment/post scenarios, blog URLs or YouTube video links, and topic keywords.
Fully expanded message texts, AI-rewritten sentences or paragraphs (with optional styles like shorter, more professional, or more conversational), real-time corrections for grammar, tone, and punctuation, multilingual LinkedIn comments, and automatically generated LinkedIn posts.
Frequently asked questions
How many times per day can you use the AI writing feature in the free version?
The free version allows 5 AI writing prompts per day, suitable for generating LinkedIn comments, social media posts, or rewriting sentences/paragraphs with AI.
Does the free version support multiple languages?
The free version does not include support for 39 languages; this feature must be unlocked by upgrading to the paid version.
How to use
- 01
Install the FlyMSG Chrome extension (free).
- 02
Open any webpage where you can enter text.
- 03
Type your pre-set FlyCut shortcut to expand saved messages, or select text and use AI rewriting or grammar correction features. Alternatively, click the FlyMSG icon in LinkedIn comment or post interfaces to trigger its exclusive generation capabilities.
- 04
View the real-time time-saving counter; most users can save over one hour on their first day.
Pricing and availability
Free version limitations: up to 10 FlyCuts expansions, 5 AI writing prompts, and 10 grammar checks per day. After upgrading, you gain unlimited FlyCuts, unlimited AI writing, unlimited grammar checks, and support for 39 languages. Subscription duration, pricing, currency, and commercial licensing terms are not specified.
- Pricing source
- https://chromewebstore.google.com/detail/flymsg-ai-writer-autofill/giidlnpcdhcldhfccdhkaicefhpokghc
- Pricing last updated
- 2026-10-28
Prices and limits may change. Check the official website for current terms.
Official website & sources
Updated on 2026-10-29
