Replai.so: Smart AI Reply Tool for LinkedIn Engagement

Name: Replai.so
Rating: 4.4 (4 reviews)
Author: AIChief

AIChief Verdict

AIChief Rating

(4.4)

Visit Replai.so

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.

Features

(4.4)

Accessibility

(4.4)

Compatibility

(4.4)

User Friendliness

(4.5)

Updated October 15, 2025

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

Content/Output Quality

Relevant, Insightful, Personal

Interface

Chrome Extension, On-Platform

AI Technology

GPT-based Replies
Sentiment Analysis
Tone Control

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.

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Editorial Staff

The Editorial Staff at AIChief is a team of Professional Content writers with extensive experience in the field of AI and Marketing. AIChief was Founded in 2023, AIChief has quickly grown to become the largest free AI resource hub in the industry. Stay connected with them on Facebook, Instagram and X for the latest updates.

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