Freedom251 › AI Social Media Caption Generators
MediaPostAI

What MediaPostAI is
MediaPostAI is a web platform for generating social media captions, hashtags, and content calendars. Users enter a topic, URL, or product, then choose a platform and tone; they can edit, schedule, or publish the generated content. Caption tools include platform-specific formatting, brand-voice presets, variations, and emoji and call-to-action suggestions. The hashtag generator analyzes content in a niche and suggests optimized clusters with tags of different competition levels. Calendars can cover 30 or 90 days and include varied content types, posting-time recommendations, and content pillars. Users can set unlimited brand presets, tone sliders, vocabulary, and guidelines. Bulk generation creates 30, 60, or 100+ posts and accepts CSV topic uploads; repurposing converts blog posts, YouTube scripts, and podcast transcripts into social posts. The service says it supports 12+ platforms, including Instagram, LinkedIn, Facebook, TikTok, Twitter/X, YouTube, Pinterest, and Threads. A free plan includes unlimited AI posts per day, one business, two social pages per business, and 500 MB storage. Paid plans start at $19 a month. MediaPostAI labels itself SOC 2 security compliant and describes encryption, hashed passwords, secure token storage, and access controls.
Who it suits
MediaPostAI suits social media managers, marketers, creators, small businesses, agencies, and e-commerce brands looking to generate or repurpose social content. The bulk tools and brand controls may be useful for users managing repeated posts or multiple businesses.
What it does well
- Free plan includes unlimited AI posts per day.
- Generates calendars for 30 or 90 days.
- Accepts CSV uploads for bulk topics.
- Includes brand voice presets and custom guidelines.
- Supports 12+ social platforms.
What to know first
- Free plan supports one business.
- Free plan allows two social pages per business.
- Free plan includes 500 MB of storage.
Limits
The Free plan costs nothing, billed forever, and covers one business, two social pages per business, 500 MB storage, one caption variation and background removal up to 8 per day. Starter costs $19 a month and raises those allowances to two businesses, three pages per business, 5 GB storage, two variations and background removal up to 20 per day.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | forever · 1 business · unlimited AI posts/day · 2 social pages/business · 500 MB storage · 1 caption variation · background removal 8/day · community support | Free |
| Starter | per month · 2 businesses · unlimited AI posts/day · 3 social pages/business · 5 GB storage · 2 caption variations · background removal 20/day · email support | $19 a month |
| Pro | per month · 5 businesses · unlimited AI posts/day · 5 social pages/business · 20 GB storage · 3 caption variations · background removal 100/day · priority email + chat | $49 a month |
| Agency | per month · unlimited businesses · unlimited AI posts/day · 5 social pages/business · 100 GB storage · 5 caption variations · background removal 500/day · dedicated manager | $99 a month |
As mediapostai.com lists them, read 30 Sept 2026. The maker's own page has the final word.
Getting started
- Open https://mediapostai.com/.
- Use the web platform.
- Choose the Free plan or a paid plan: Starter, Pro or Agency.
- Enter a topic, URL or product.
- Select a social platform and tone, then edit, schedule or publish the generated content.
Verdict
MediaPostAI offers caption, hashtag, calendar, bulk-generation, and repurposing tools from a web interface. Its free plan is available, with paid plans starting at $19 a month.
Questions
Does MediaPostAI have a free plan?
Yes. Free costs nothing, billed forever, and includes unlimited AI posts per day.
How much do the paid plans cost?
Starter is $19 a month, Pro is $49 a month and Agency is $99 a month.
Which social platforms does it support?
The site says it supports 12+ platforms, including Instagram, LinkedIn, Facebook, TikTok, Twitter/X, YouTube, Pinterest and Threads.
What can it generate?
It generates captions, hashtag clusters and 30-day or 90-day content calendars. It also supports bulk post generation and repurposing blog posts, YouTube scripts or podcast transcripts.
What platforms can I use MediaPostAI on?
The listed platform is web.
What support is included?
Free includes community support; Starter includes email support; Pro includes priority email and chat; Agency includes a dedicated manager.
Facts from MediaPostAI's own pages
- Audience
- MediaPostAI says it is built for small businesses, social media agencies, digital marketers, content creators, e-commerce brands and social media managers. · mediapostai.com, 30 Sept 2026
- Brand voice
- Brand Voice Customization supports unlimited brand presets, tone sliders and custom vocabulary and guidelines. · mediapostai.com, 30 Sept 2026
- Bulk generation
- The bulk generator creates 30, 60 or 100+ posts and accepts CSV uploads for bulk topics. · mediapostai.com, 30 Sept 2026
- Caption generator
- The AI caption generator supports platform-specific formatting, tone and brand-voice presets, multiple variations, and emoji and call-to-action suggestions. · mediapostai.com, 30 Sept 2026
- Content calendars
- The content calendar generator creates 30-day or 90-day plans with varied content types, posting-time recommendations and content pillars. · mediapostai.com, 30 Sept 2026
- Data deletion
- After account deletion, personal data is deleted or anonymized within 30 days and stored media files are permanently deleted. · mediapostai.com, 30 Sept 2026
- Data security
- The privacy policy says MediaPostAI uses TLS/SSL encryption, hashed passwords, secure token storage and access controls. · mediapostai.com, 30 Sept 2026
- Founded
- 2024 · mediapostai.com, 28 Sept 2026
- Generation workflow
- Users enter a topic, URL or product, choose a platform and tone, and receive platform-native content that can be edited, scheduled or published. · mediapostai.com, 30 Sept 2026
- Hashtag generator
- The hashtag generator analyzes top-performing content in a niche and suggests platform-optimized hashtag clusters mixing high- and low-competition tags. · mediapostai.com, 30 Sept 2026
- Integrations
- The privacy policy lists Meta, LinkedIn, Twitter/X and TikTok for publishing, Stripe for payments, AI providers for generated media and DigitalOcean Spaces for media storage. · mediapostai.com, 30 Sept 2026
- Product
- MediaPostAI is an AI-powered social media content platform that generates captions, hashtags and full content calendars. · mediapostai.com, 30 Sept 2026
- Repurposing
- Content Repurposing AI converts blog posts, YouTube scripts or podcast transcripts into platform-native social posts. · mediapostai.com, 30 Sept 2026
- Security
- The site labels MediaPostAI SOC 2 security compliant. · mediapostai.com, 30 Sept 2026
- Support
- Support ranges from community support on Free to email on Starter, priority email and chat on Pro, and a dedicated manager on Agency. · mediapostai.com, 30 Sept 2026
- Supported social platforms
- The site says MediaPostAI supports 12+ platforms, including Instagram, LinkedIn, Facebook, TikTok, Twitter/X, YouTube, Pinterest and Threads. · mediapostai.com, 30 Sept 2026
Where MediaPostAI stands on Freedom251
- AI Social Media Caption Generators#15 of 43
