One click renders. Buust distributes it everywhere buyers are.
You make the video once — Buust brings it to the marketplace listing, to 8 social channels and as an asset into your ad accounts. Platform-correct format, its own AI caption per channel, not a single manual upload.
- No manual upload
- Format per channel automatically
- Caption per platform
automatically published to
One render, several channels — this is how distribution runs in the dashboard.
One video is enough — distributing it eats the day
The video is done, and now the real work begins: upload, crop, title, post. Channel by channel from scratch, product by product from scratch. This is exactly where reach gets left on the table.
- Every channel wants its own format. Instagram vertical, YouTube wide, the marketplace different again. Re-cropping the same video by hand costs time per platform — and you rarely do it for all of them.
- Captions do not write themselves. Typing a fitting description, hashtags and the right length for every channel is dull work that you end up cutting short or skipping entirely.
- Social channels stay empty. The video sits in the listing, but you never see it on Instagram, TikTok and the rest. Reach you have already paid for goes to waste.
With Buust
- Format per channel — automatically. Buust knows each platform’s aspect ratio and delivers the video to match. Widescreen renders skip channels that only take vertical — no badly cropped post.
- AI caption per platform. A dedicated description per channel, each within the allowed length — TikTok short, YouTube detailed — including hashtags and without you typing a single line.
- Live everywhere at once. One render lands in the listing, on 8 social channels and as an asset in your ad accounts. What you otherwise never get around to happens with a single click.
One render, every channel served right
Buust does not just push the same file — every platform gets format, caption and timing exactly the way it needs.
Platform-correct format — no re-cropping
Every channel has its aspect ratio. Buust delivers vertical for Instagram, TikTok and Pinterest, wide for YouTube and Facebook, and automatically skips any platform that does not fit the rendered format.
- 9:16, 1:1 and 16:9 per platform automatically
- Incompatible channels are skipped instead of distorted
- The video lives durably on assets.buust.de — every channel pulls the same stable URL

AI caption per channel — in the right length
When the render carries AI content, Buust writes a dedicated caption for each of the 8 platforms — in exactly the length the channel allows, with hashtags and without price. The price is automatically stripped before every upload.
- A dedicated description per platform, each within the allowed length
- TikTok terse, YouTube detailed — automatically trimmed to fit
- Price never appears in posts or captions — removed beforehand
Scheduled, not blasted — with a daily cap
Buust spreads the posts across several hours instead of firing everything at once. Each channel has a daily cap (default: 3 posts/24 h); anything above it moves to the backlog automatically and goes out later.
- Posts spread across six hours instead of in one burst
- Daily cap per channel (default 3 posts/24 h) is respected
- Surplus renders move to the backlog automatically — nothing is lost
One render, every channel your buyers use
Every video is automatically played out where your buyers actually are — platform-correct and without a single manual upload.
Instagram Reels & Stories
Vertical and square, with its own AI caption and hashtags — exactly the format that works in the feed and in Stories.
TikTok
Vertical, captioned tersely within the allowed length. Avatar videos automatically carry the required AI label.
YouTube Shorts
Wide for the channel, vertical for Shorts — with a detailed description, because YouTube has the room for it.
All formats are served, every post gets its own caption — no generic cross-posting.
Vertical and square as a video pin — ideal for making products visible in discovery mode.
Marketplace listing & ad accounts
The video sits in the listing’s native video slot and is also ready as an asset in Google Ads, Meta, TikTok, Pinterest and LinkedIn Ads. LinkedIn, X and Threads are part of the 8 social channels too.
Four steps from one render to every channel
You render once — Buust takes care of format, caption and distribution.
- 01
Connect your channels once
Link your social profiles and ad accounts one time. From then on Buust knows where every video belongs.
- 02
Render the video
You create your product video as usual. If the render carries AI content, the fitting captions per platform are generated along the way.
- 03
Buust distributes automatically
The video goes into the listing, is mirrored to assets.buust.de and played out to every active channel in the right format — posts spread across the day.
- 04
Reach runs — you do not
While your video works on every channel, you move on to the next product. No more uploading, cropping or manual posting.
Distributing by hand vs. Buust
What playing out one video usually costs — and what Buust makes of it.
Without Buust
- Crop and upload by hand per channel
- Type captions and hashtags for every platform yourself
- Social channels stay empty for lack of time
- Ad accounts never get filled with the video
- The wrong format leads to distorted or rejected posts
With Buust
- One render, automatically to every channel in the right format
- AI caption per platform within the allowed length
- 8 social channels and the listing from one click
- Video automatically sits in Google, Meta, TikTok, Pinterest & LinkedIn Ads
- Incompatible channels are skipped instead of served wrong
Common questions
Which channels is my video distributed to?
Automatically to 8 social channels: YouTube, Instagram, TikTok, Facebook, Pinterest, LinkedIn, X and Threads. On top of that the video lands in your marketplace listing and is ready as an asset in Google Ads, Meta Ads, TikTok Ads, Pinterest Ads and LinkedIn Ads.
Do I have to render a separate format for each channel?
No. Buust adapts the aspect ratio automatically to each platform — vertical for Instagram, TikTok and Pinterest, wide for YouTube and Facebook. Channels that do not fit the rendered format are skipped automatically.
Who writes the descriptions for the posts?
If your render carries AI content, Buust creates a dedicated caption for each of the 8 platforms — each within the allowed length, with hashtags. The price is automatically removed before every upload and never appears in a post.
Does Buust post everything at once?
No. The posts are spread across several hours, and each channel has a daily cap (default: 3 posts in 24 hours). Anything beyond that moves to the backlog automatically and is played out later — nothing is lost.
On which marketplaces can the video be published?
Video publish supports 14 marketplaces: Amazon, eBay, Shopify, Shopware, Etsy, Wix, Walmart, BigCommerce, Magento, WooCommerce, Allegro, Otto, TikTok Shop and Kaufland. Depending on the marketplace it sits in the native video slot or is embedded via the platform’s matching method.
One video, everywhere — from the first render
Connect your channels once, render a product video — and watch it land in the listing, on 8 social channels and in your ad accounts at the same time.
10 videos free, no credit card needed.
More Buust products
Proof of impact
Real conversion rate before vs. after, per listing from your marketplace data — no gut feeling, no vanity numbers.
Proof of impactProduct Videos
Converting product videos from your photos, automatically — from a quick clip to a cinema spot, right inside the listing.
Product VideosVideo Journey
Five stages from clip to cinema spot — Buust only unlocks the next where the listing’s sales figures measurably improved after the video.
Video Journey