Eight platforms. One click. Sales copy done.
For every product, Buust writes title, caption, and hashtags — tailored for Instagram, TikTok, YouTube, Facebook, Pinterest, LinkedIn, X, and Threads. In your tone. In your language. No writer's block.
No credit card. Works for every one of your listings.
One product. Eight matching copies.
Example: premium leather backpack. See how the copy shifts per platform — same content, different tone, matching length each time.
"Who knew a simple leather backpack could bring so much style? ✨"
"POV: You only need ONE backpack all day — and this is it."
"Premium leather backpack in a 60-second rundown: what's inside, what it does."
"We make leather backpacks that last a lifetime. Take a look:"
"Minimalist leather backpack for every day — outfit inspiration in video."
"From pitch to premiere: how we turn full-grain leather into daily companions."
"One backpack. 17 litres. Lasts a decade. Nothing more needed."
"My new favourite backpack has a story. Want to hear it?"
Why not just ChatGPT?
Sure, you can lean on ChatGPT. But then you write 8 prompts per listing, copy 8 times, post 8 times. Buust does it all in one step.
Your tone, not ChatGPT standard
You pick the tone once (casual, factual, premium, young) — and all copy sounds like it. Anyone who knows your shop recognises your voice again.
German first, English + French live
We know how selling in German works — no literal US captions translated. Italian and Spanish are coming, EU reach is part of the plan.
Hashtags that work — not 30 of them
3–5 relevant tags per platform instead of random reach spam. The TikTok algorithm rewards you with more organic reach.
Seconds instead of hours
1 listing × 8 platforms = 8 copies. With 50 listings that would be 400 manual captions. Buust does them all in under a minute.
Common questions
Does it really write for me or is it generic copy?+
Every copy is written from your listing — title, description, attributes, category. Plus your chosen tone (casual, factual, premium, young). Two identical products in two different shops get different copy because your brand voice flows in.
What about hashtags?+
The right ones per platform — no 30-hashtag spam under the TikTok post, but 3–5 sensible ones. LinkedIn gets 2 tags, Pinterest gets keyword tags, X gets none if in doubt.
Can I see the copy before publishing?+
Yes. In approval mode you see each copy before it goes out and can click to edit it. If you want full auto, it runs straight through without a stop.
Do I need an account on every platform?+
Only those you want to publish to. You can connect just 3 of 8 platforms — the other 5 copies land in the dashboard for copy-paste.
How much does it cost?+
One copy pack (all 8 platforms for one product) is one AI generation. Starter has 100/month, Pro 400, Agency 2,000. You don't burn credits on tests — we give you 5 free to try.
Does it also work in English or French?+
Yes. German is the default, English and French are live. Italian, Spanish, Dutch are coming. You pick the workspace main language, all copy comes in that language.
Done with caption hustle.
5 copies free to try — no credit card. If it doesn't fit, it costs nothing.