Best Social By InstantDM Alternatives

AI-powered Reddit comments to grow your brand faster with authentic engagement.

SocialPST is a browser extension that uses AI to help you write thoughtful Reddit comments faster. It reads the post and the visible comments on the page, generates a concise draft in your chosen tone, and inserts it into Reddit’s comment box for you to review, edit, and post.

2pr Carousel is a free AI-powered LinkedIn carousel generator that creates winning, publishable carousels in under 1 minute. Instantly convert existing posts, blog URLs, or quick ideas into professionally optimized LinkedIn carousels. Enjoy fully editable slides, customizable branding, images, and complete creative control—combining instant AI results with the versatility of PowerPoint.

• Instant AI Carousel Creation – Transform posts, blogs, or ideas into LinkedIn-ready carousels in under a minute.

• Fully Editable & Customizable – Personalize slides, branding, and images with complete creative control.

• Professional & Publish-Ready – Generate optimized, PowerPoint-compatible carousels ready to share instantly.

Captionory is a free AI-powered caption generator designed to help content creators, brands, and marketers craft engaging social media captions, hooks, and hashtags. It is built to save time, spark inspiration, and increase audience engagement on platforms like Instagram, TikTok, and LinkedIn. [1, 2]

Here is a breakdown of what the platform offers and how it works:

Key Features

• AI Hook Engine: Instantly crafts attention-grabbing opening lines designed to make viewers stop scrolling.

• Platform & Tone Optimization: Allows users to tailor their captions for different social networks. You can select a tone that matches your brand—such as funny, motivational, professional, or aesthetic.

• Data-Driven Hashtags: Automatically suggests relevant, trending hashtags to optimize reach and search discoverability.

• Multi-Format Use: Generates everything from short, punchy captions to long-form storytelling and call-to-actions (CTAs

SkySnail is an AI-powered thumbnail generator built by a content creator who scaled from zero to over 800K followers and more than 500 million organic views. It helps creators design high-converting YouTube thumbnails and reel covers for Instagram, TikTok, and Facebook with no design skills required. Users can paste a YouTube link, upload a transcript, or type a prompt, then choose from proven templates used by top-performing creators. SkySnail analyzes video transcripts to suggest thumbnail concepts aligned with the contentʼs message. Creators can add their face as an avatar, which the AI seamlessly integrates into every design. All exports are delivered in 4K quality and optimized for maximum engagement. A built-in AI editor allows fine-tuning designs using natural language commands. SkySnail supports multiple niches including business, gaming, fitness, and vlogs, and also offers an affiliate program with lifetime commissions.

ViralSky is a complete viral content toolkit built by René Remsik, a creator who generated over 500M views and grew to 700K+ followers organically. The platform uses battle-tested viral templates and AI to help users create high-performing threads, posts, and image comments for X, Threads, Facebook, and LinkedIn. Users can generate viral threads, recreate winning visual comment formats, produce news posts instantly, and leverage engagement-boosting frameworks to grow reach and followers faster. ViralSky also offers an affiliate program with lifetime commissions, making it both a growth and income tool for creators.

• Viral Thread Generator – Creates high-engagement threads for X, Threads, Facebook & LinkedIn using proven structures

• Image Comment Templates – Ready-to-use viral comment formats that boost visibility under trending posts

• AI Image Recreation – Rebuild high-performing visual posts and thread images with AI

• Breaking News Generator – Create timely news content in seconds to ride trending waves

• Proven Growth Frameworks – Templates based on 500M+ organic views

• Multi-Platform Optimization – Tailored output for each social platform’s algorithm

• Affiliate Program – Earn 40% lifetime commissions by promoting ViralSky

Commentions is an AI-powered marketing platform that helps brands, founders, and creators grow organically by automatically posting relevant, human-like comments on social platforms like X, LinkedIn, YouTube, Quora, and Reddit. By detecting high-engagement posts and inserting contextual brand mentions, Commentions drives targeted traffic, increases visibility, and generates leads 24/7. Users can define their brand context, tone, and workflows to ensure comments feel natural, authentic, and aligned with their marketing goals.

PostPlanify is a social media management platform designed to simplify

planning, writing, and publishing content across major social platforms. It

integrates Canva and Google Drive, generates AI-driven captions tailored to

brand voice, provides post previews for each platform, and offers a unified

calendar interface for scheduling. It supports multiple platforms including

Instagram, X, Facebook, LinkedIn, TikTok, and YouTube, and aims to save

users hours per week by centralizing and simplifying the publishing

workflow

By leveraging artificial intelligence trained on millions of successful thumbnails, this tool enables content creators to generate professional, eye-catching thumbnails in seconds rather than hours.

Key Features:

• Instant AI Generation: Create stunning thumbnails with just a few clicks, eliminating the need for complex design software or technical skills

• Proven Results: Users report up to 73% increase in click-through rates using AI-optimized designs

• Time-Saving: Design thumbnails 10x faster than traditional manual methods

• No Design Experience Required: Perfect for creators who want professional results without learning Photoshop or other design tools

• Data-Driven: AI trained on millions of successful thumbnails to understand what drives clicks

 Perfect For:

• YouTube content creators looking to boost their channel growth

• Busy creators who want to focus on content rather than design

• Anyone struggling with low click-through rates due to ineffective thumbnails

• Creators without professional design skills or expensive software

Socialaf AI is an all-in-one AI platform for creators and marketers who need eye-catching social content—fast. Train a custom AI influencer with a few photos or a short description, generate branded images, upscale and edit them, then auto-animate into videos or Reels — all in seconds. A built-in Brand Manager applies your style presets across every post, while analytics, scheduling and a simple credit system keep your workflow streamlined and affordable.