Reels, TikToks and Shorts in one go
Upload a vertical video once and schedule it as an Instagram Reel, a TikTok and a YouTube Short, each with its own caption. Length and format are checked against every platform's rules.
For creators
Film once and post everywhere. Upload a video once for Instagram Reels, TikTok and YouTube Shorts, write the captions from creator templates or with the AI writer, and post when your audience is most active. Personal is $15 a month.
Upload a vertical video once and schedule it as an Instagram Reel, a TikTok and a YouTube Short, each with its own caption. Length and format are checked against every platform's rules.
New video is up, Brand partnership, Affiliate code, Merch drop, Get ready with me, Storytime and more, among 100 templates. Fill in the blanks yourself for free.
Describe the post, pick a tone, and get a version for each platform you're posting to, within its limits. Tell it how you talk once and it writes in your voice.
Once 10 or more of your posts have stats, the dashboard shows the days and times they get more engagement than usual, and schedules straight into them.
Write an X thread of up to 25 posts, or switch an Instagram post to a Story, and schedule them like any other post.
Design in Canva at the right size for each platform and the design comes straight back into your post. Or add free Unsplash photos in one click.
Creator templates
Pick a template, fill in the blanks and your post is ready, with a shorter X version where it helps. Use it as it is, edit it, or hand it to the AI writer to polish for each platform.
Step 1 of 4: Browse 100 ready-made templates in 10 categories, or the ones your team has saved.
AI writer
Tell the AI what the post is about and it writes a short, punchy X post, a fuller Instagram caption with hashtags and whatever else you're posting to. Each write uses 10 credits; Personal includes enough for up to 150 writes a month.
Step 1 of 4: Describe the post in a sentence or two, or start from a template, and pick the accounts it's for.
Best time to post
PostNinja syncs views, likes, comments and shares for your posts on Instagram, TikTok, YouTube, Facebook, Threads and Pinterest, then compares each post with your usual results to find the days and times that work best for you.
How it works
Log in to Instagram, TikTok, YouTube and the rest and approve access. PostNinja never sees your passwords.
Upload this week's videos and photos, and write the captions from templates or with the AI writer.
Give each platform its own caption, title or hashtags, then drop the posts on the calendar.
Check each post's stats and your best times, and plan next week around them.
Honest fit
Pricing
One flat monthly price. Unlimited posts to every platform except X, where your plan includes credits.
For creators running a few accounts.
$15 /month
or $12/month billed yearly
For teams and agencies managing many brands.
$50 /month
or $40/month billed yearly
Agency (100 accounts, $100/month) is for agencies running many clients.
FAQ
Yes. Upload the video once, pick your Instagram, TikTok and YouTube accounts, and give each platform its own caption (and a title for YouTube). PostNinja checks the length and format against each platform's rules and publishes them all at the time you pick.
Yes. 20 of the 100 built-in templates are for creators and influencers: a new video, a new reel or TikTok, link in bio, a brand partnership, an affiliate code, a merch drop, a collab, a follower milestone, a Q&A, get ready with me, storytime, monthly favorites and more. Each has blanks for your details, and many come with a shorter X version.
Describe the post or start from a template, pick a tone and length, and the AI writes a version for each platform you're posting to, within its limits. Each write uses 10 credits from your plan's monthly allowance: up to 150 writes a month on Personal. The same credits pay for X posts. Filling in a template yourself is free.
Yes. In the composer's X tab you can add up to 25 posts to a thread, and each goes out as a reply to the one before. For Instagram, switch the format to Story and add one photo or a short video.
It looks at the stats of your posts from the last 90 days on Instagram, TikTok, YouTube, Facebook, Threads and Pinterest, compares each post with your usual results, and averages that by weekday and time of day in your time zone. You'll see your own best times once 10 or more posts have stats; until then it suggests good starting slots.
Personal ($15 a month) is for one person with up to 5 accounts. If you work with an editor or a manager, run more accounts, or want to keep several brands apart in groups, Pro ($50 a month) has 25 accounts and unlimited team members. Yearly billing is 20% off.
X charges apps for every post, so X posts use credits: 10 a post (80 with a link). Personal includes about 150 X posts a month. Posting to every other platform is unlimited.
Batch this week's posts in one sitting and let PostNinja publish them on time. Plans from $15 a month.