An AI social media post generator that writes in your brand voice

Example: a clinic writes in 2 languages

A dental clinic sets its brand voice: friendly, simple words, no promises about results. The owner types "monsoon tooth care tips". The AI writes a post. She asks for a shorter version for X, a Hindi translation for Facebook and hashtag ideas for Instagram. She changes 1 line by hand and accepts the rest. Each request counts as 1 AI writing use.

The brand voice, field by field

The brand voice has 7 parts: what your business does, who your posts are for, the tone of voice, words to use, words to avoid, default hashtags and the language for new posts. Every AI action reads it, so the first draft already sounds like you. Each workspace has its own voice, so an agency keeps 1 per client. Only owners and admins can change it.

What each AI action does

In the post editor, the AI menu can write a post from a few words, improve a post while keeping its meaning and facts, make it shorter or longer, more casual or more professional, fix spelling and grammar, translate it into 24 languages, suggest hashtags and a first comment, fit the text to each channel, and write alt text for pictures. Every suggestion shows next to your text, and nothing changes until you accept it. AI pictures are made from a prompt and use a separate monthly allowance.

Outside the editor, Plan my week drafts a week of posts from your topics and goal, using each channel's posting times, and saves them as drafts. Explain my results reads your analytics and writes a short summary with 3 ideas, using only the real numbers on the page. The AI agent in the menu can plan, write and schedule posts in a chat, and always shows you the posts before it schedules anything.

Counting and limits

Each time AI writes, improves, translates, plans or explains counts as 1 use. Plan my week counts each post it drafts. The allowance resets on the 1st of each month, and Settings shows how much is left. When the allowance is used up, AI buttons say so; the rest of Postozo keeps working. We do not use your content to train AI models.

Limits and rules

Good requests get good drafts

The AI writes from what you give it. "Post about our sale" gets a vague post. "Monsoon sale, 20% off all umbrellas, 1 to 7 July, only in our MG Road shop, friendly tone" gets a post you can use. Give the facts, the audience and the 1 thing you want people to do. Then ask for changes in plain words: shorter, more casual, add a question at the end.

What the AI never does

It never publishes or schedules by itself from the editor: every suggestion waits for you to accept it, and Plan my week saves drafts. It never invents numbers for Explain my results; it only reads the numbers on the page. It does not see other workspaces, and your content is not used to train AI models. If the server has no AI key, the AI buttons say so and the rest of Postozo works as normal. The app itself can also be used in Hindi; see languages.

Tips to get more from it

• Spend 5 minutes on the brand voice first. The words to avoid list is the quickest way to make drafts sound like you.
• Ask for a draft, then edit it by hand. The best posts still have 1 detail only you know.
• Use fit for each channel after the main text is final, not before, so every version carries the same facts.

Words on this page, explained

Mistakes to avoid

• Skipping the brand voice. 5 minutes there saves editing every draft afterwards.
• Accepting facts you did not give. Give real offers, prices and dates; the AI does not invent them, but always read before you accept.
• Fitting text per channel before the main text is final. Do it last, so every version carries the same facts.

Who it is for

• Small business owners get a first draft in seconds instead of staring at an empty box. See Small business.
• Agencies keep a separate brand voice per workspace, so each client sounds like itself. See Agencies.
• Creators fit 1 idea to every network in 1 step. See Creators.

How other tools handle AI writing help

Of the 12 social media tools we compare, 12 list AI writing help on their own pricing, feature or help pages:

• Postiz: included
• Buffer: included
• Hootsuite: included
• Later: included
• Sprout Social: included
• Metricool: included
• SocialPilot: included
• Publer: included
• Sendible: included
• Vista Social: included
• Planable: included
• Agorapulse: included

Checked on 29 September 2026 on each tool's official website. Prices and features change, so check before you decide.

Plans and limits

Every plan includes the AI assistant and brand voice. The monthly allowance grows with the plan. Each request to write, change, translate, plan or explain counts as 1 use. See Pricing for every limit.

Works with these channels

AI assistant works on every connected channel. These are the ones people use it with most:

See all channels, or compare Postozo with other tools on the compare page.