One idea becomes nine platform-optimized posts in seconds. Postprism's AI understands the differences between a LinkedIn professional post, a Twitter/X thread, an Instagram caption, a TikTok hook, a Bluesky update, a Pinterest pin description, and more — and writes each one for you.
15-day money-back guarantee.
The most common social media time sink is not creating content — it is rewriting the same content nine different ways. A LinkedIn post written for professionals sounds wrong on TikTok. A TikTok hook is too casual for LinkedIn. Doing this manually for every post, every day, is where most content strategies break down.
Every feature is designed around saving you time while improving your results.
Platform-aware tone adjustment
Postprism knows that LinkedIn requires a professional, insight-driven tone; Twitter/X demands brevity and conversational directness; Instagram needs a hook in the first line; and TikTok rewards curiosity and informality. The AI applies the correct register for each platform automatically.
Character limit compliance built in
Every platform version is automatically calibrated to fit within platform character limits. LinkedIn's 3,000-character post, Twitter's 280-character tweet, Instagram's 2,200-character caption, TikTok's 2,200-character caption, and YouTube's 5,000-character description are all handled without manual trimming.
Multiple AI providers supported
Choose between Anthropic Claude, OpenAI GPT-4, and Google Gemini for content generation. Each provider has different strengths for different content styles. Postprism lets you select the AI that fits your content best.
Brand voice preservation
AI adaptation does not mean losing your voice. Configure your brand voice settings — tone adjectives, vocabulary rules, sample posts — and every AI-generated version reflects your style rather than generic marketing language.
One-click generation for all platforms
Write your source content in Postprism's editor. Click "Adapt for all platforms" and review nine platform versions in seconds. Edit any version that needs adjustment and schedule everything in one session.
Thread generation for Twitter/X
When your content is too long for a single tweet, Postprism's AI splits it intelligently into a numbered thread — preserving the narrative arc and ensuring each tweet in the thread functions as a standalone read.
Start free. Upgrade when you need more.
Creator
For solo creators who post consistently across platforms.
1 workspace
All 7 platforms
100 scheduled posts per month
AI content adaptation
Content calendar
Basic analytics
Pro
For marketers who need AI, analytics, and volume.
3 workspaces
All 7 platforms
Unlimited scheduled posts
AI content adaptation
Brand voice training
Bulk scheduling
Advanced analytics
Team
For agencies and teams managing multiple brands.
10 workspaces
All 7 platforms
Unlimited scheduled posts
AI content adaptation
Brand voice per workspace
Team collaboration
Priority support
Join thousands of marketers who schedule smarter with Postprism.