AI social media post generator across every platform
Our AI social media post generator takes one idea and reshapes it for each platform's pace, length, and audience instead of pasting the same text everywhere.
Marketing Plan
Trusted by leading teams worldwide
Why one idea is five different posts.
A topic that lands on LinkedIn does not land on TikTok in the same form. LinkedIn rewards 200-word professional posts with a hook before the see-more cut. TikTok rewards 100-character captions with conversational deadpan. Instagram rewards storytelling captions with line breaks. Facebook rewards short hooks before the 63-character feed cut. X rewards 280-character punches with no hashtags. Most post generators force you to rewrite the same idea five times. Our AI takes one idea and reshapes it for each platform's pace, length, and audience. The result is a set of platform-native posts that share a thesis without sharing the wording.
Writing the cross-platform post in four moves
Soshie can summarize all the information you provide to it.
From scheduling your week to writing content and responding to messages, Sintra’s AI Agents
Key Generation Features of Soshie
eCommerce Manager
Drives online sales growth through strategy, data, and innovation.
Business
Strategist
Shapes company direction through analysis, planning, and vision.
Customer
Support
Ensures client satisfaction by resolving issues quickly.
Data
Analyst
Transforms raw information into insights guiding business decisions.
Same idea, five different posts.
Multi-platform posting fails when the same words land on every account. The platforms reward different rhythms, different lengths, different tones. Our AI takes the underlying idea once and writes the post fresh for each platform: 280 characters for X, 100-character hook for TikTok, 200-word build for LinkedIn, story-shaped caption for Instagram, hook-under-63-chars for Facebook.
Who reaches for the AI social media post generator
Founders distributing the same thinking across platforms
Founders posting the same insight across LinkedIn, X, and a personal newsletter. Our AI reshapes the idea into each platform's native form so the same thought lands fresh on every channel.
Content marketers building distribution from one piece
Content teams taking one blog post or report and distributing it as native posts across every social platform. Our AI handles the per-platform adaptation so the marketing team isn't rewriting the same idea five times manually.
Agencies running multi-platform campaigns for clients
Agency teams launching a coordinated campaign across every platform a client runs on. Our AI ships the full multi-platform post set so the launch goes out the same day instead of staggered across the week.
Power-Ups
available for Soshie
Hire our AI social media specialist for just $1 per day.
Soshie
Your first reliable AI for social media marketing.
Helpers of the month, every month.
With over 40,000 entrepreneurs from more than 100 countries, Sintra is the world’s leading provider of business automation tools and AI-powered solutions, including AI for marketing, AI for customer support, and more. Sintra supports businesses at every stage of their AI implementation journey, from initial pilot phases to scaling and optimizing AI initiatives.
I can’t recommend SintraAI enough. It’s like having a personal business coach 24/7, mapping out steps to grow my company and clarifying my priorities. I feel a renewed sense of focus and control every day.
December 29, 2024 • Socrate Concepcion • US
Each AI bot tackles my to-do list, from scheduling tasks to crawling my website for SEO tips. I love how it set up calendar reminders for all my commitments. Sintra.ai is well worth every penny, especially for a busy single-person business.
December 14, 2024 • Jennifer Glenn • US
As an entrepreneur launching a new venture, Sintra.ai has made a real difference. The AI assistants are like personal staff I can rely on. And whenever I needed support, the team was on point. A must-try for any budding business!
December 21, 2024 • Custódio Barreiros • HU
I once had a large team, and although I loved my helpers, they needed constant motivation. With Sintra, there’s no drama, just new ideas that I can simply accept or reject. It’s a huge relief—100% recommended.
December 26, 2024 • Holly Wehde • US
Hiring Sintra was a great decision for my struggling boutique. They handle social media posts, guide my ads, and even offered a solution for double social media pages. Now I can focus on my inventory and customers.
December 17, 2024 • Michele Davis • US
Signed up for Sintra X—it felt overwhelming at first, but once it understood how I think, it turned into a creative powerhouse. Support is top-notch, and the daily integrations impress me.
Dec 10, 2024 • Sami Liftoff • US
I’m not usually one to give top marks, but once I got comfortable with Sintra’s 12 helpers, I was blown away by their efficiency. They churn out so many analytical ideas I have to pause and digest them. It’s sometimes overwhelming, but in a good way.
December 29, 2024 • lars • DK
Sintra integrates with all my favorite tools and these little helpers automate my tasks in a huge way. They actually learn my company’s style day by day. It’s a massive step up from generic AI chats.
December 30, 2024 • Michelangelo • IT
My life is simpler with Sintra. It handles content creation, next steps, brainstorming, and copy. I highly recommend it if you want to free up mental space for what truly matters in your business.
December 28, 2024 • Lionel D'Alvia • US
My “team” in Sintra knocks out tasks like magic, offering fresh ideas for efficiency and better customer outreach. It’s a relief knowing I have AI assistants ready to go around the clock.
December 31, 2024 • Kat Angelica • US
I’ve only been using Sintra for a couple of weeks, but the experience has been great—especially with the social media bot reaching out to me with new ideas. The pull model feels super proactive and makes me more confident in my daily tasks.
December 30, 2024 • Bayan Qandil • US
I challenge anyone to compare other platforms to Sintra.ai and their staff—you won’t find a better customer experience. Everyone is professional, responsive, and genuinely cares about helping. Truly top-notch!
December 28, 2024 • Timothy Montjoy • US
This platform helps me like a full-time employee would. As a startup, I can’t afford extra staff, so Sintra stepped in to handle complex tasks and free me up for big-picture thinking.
December 28, 2024 • Jules Kincaid • US
I’m juggling multiple hats in my business, and these 12 AI “helpers” lighten the load. They even crack jokes and celebrate milestones with me! I saved thousands in consultant fees by letting Sintra handle SEO and content tasks.
December 30, 2024 • Michelle Smith • US
This platform helps me like a full-time employee would. As a startup, I can’t afford extra staff, so Sintra stepped in to handle complex tasks and free me up for big-picture thinking.
December 24, 2024 • Domanic R.H • US
So that's Soshie.
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Cross-platform posting questions
What posters ask before shipping the same idea everywhere.
Can our AI post to all platforms automatically?
Auto-posting works for Facebook Pages, Instagram Business or Creator accounts, and LinkedIn. For X, TikTok, and personal Facebook accounts, our AI drafts and you paste manually because platform APIs don't support broader auto-posting.
Should the same idea hit every platform on the same day?
Usually not. Stagger the posts across two or three days. Each platform's audience overlaps but isn't the same, and staggering keeps the idea fresh for any followers who see it on multiple accounts.
What if a platform doesn't fit the idea?
Tell our AI to skip that platform for this idea. Forcing an idea onto a platform where it doesn't fit hurts the account. Better to skip than to post a weak version.
Can our AI include images in the post set?
Yes. Ask for the image prompt at the same time. Our AI suggests an image direction per platform, knowing that Instagram needs square or portrait, X needs wide, and LinkedIn needs a clean professional crop.
Can our AI write the post in my brand voice?
Yes. Hand over five recent posts and our AI picks up your sentence rhythm, slang, and tone, then writes the new set in the same voice across every platform.
How often should I post the same idea across platforms?
Big ideas can run as cross-platform sets monthly. Everyday content stays per-platform. Our AI flags when an idea is big enough to deserve the cross-platform treatment.