Replai.so is an AI-powered LinkedIn engagement tool designed to help users quickly write high-quality replies to posts and comments. Instead of spending time drafting personalized messages, users can generate AI-suggested replies tailored to their voice and goals—whether networking, selling, or thought leadership. It works as a Chrome extension that sits right on LinkedIn’s interface. Once installed, you can click on any comment box and instantly generate context-aware, tone-specific replies without switching tabs. From engaging in comment threads to responding to messages, Replai.so is built to help you grow your presence with minimal time investment.
| Replai.so Review Summary | |
| Performance Score | A |
| Content/Output Quality | Relevant, Insightful, Personal |
| Interface | Chrome Extension, On-Platform |
| AI Technology |
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| Purpose of Tool | Auto-generate replies for LinkedIn comments and posts |
| Compatibility | Chrome Extension (LinkedIn Only) |
| Pricing | Free + Paid Plans Available |
Who is Best for Using Replai.so?
- LinkedIn Creators: Maintain consistent engagement on your posts and others to grow your reach and authority.
- Founders & Executives: Build visibility and relationships with minimal time spent on drafting thoughtful replies.
- Sales & SDR Teams: Use strategic replies to nurture cold leads or maintain top-of-mind awareness.
- Recruiters & HR Professionals: Keep conversations flowing and personalize your replies at scale.
Replai.so Key Features
| AI-Powered LinkedIn Comment Replies | Sentiment-Aware Suggestions | Tone Selector (Friendly, Funny, Professional, etc.) |
| Contextual Post Analysis | One-Click Copy & Paste | Chrome Extension Integration |
| Supports Multilingual Replies | LinkedIn DM Response Suggestions |
Is Replai.so Free?
Yes, Replai.so offers a free version with core features. Premium tiers unlock additional customization, more tone styles, and extended usage.
Free Plan
- Chrome extension access
- Basic reply generation
- 3 reply tones
- Limited number of replies/day
Paid Plan (Pricing not listed publicly)
- Unlimited reply generation
- More advanced tone & personality settings
- Priority support
- Access to analytics & saved replies
Replai.so Pros & Cons
Pros
- Makes LinkedIn commenting fast and strategic
- Chrome extension is seamless and intuitive
- Replies feel natural and tailored to the post
- Helps boost engagement and build relationships
Cons
- Only works on LinkedIn via Chrome
- Limited tone styles in free version
- No integration for other platforms (e.g., Twitter, Instagram)
- Pricing is not transparent on site
FAQs
Is Replai.so only for LinkedIn?
Yes, currently it’s designed specifically for LinkedIn and works via Chrome extension.
Can I control the tone of replies?
Absolutely. You can select from various tones like friendly, smart, bold, or even humorous.
Do I need a LinkedIn Premium account to use it?
No, Replai.so works with any standard LinkedIn account. No premium subscription is required.
