Your social media, in your voice
Sounds like you. Not like AI.
Sydium learns how you write from what you've already posted, drafts your week, and nothing goes out without your OK. Ten platforms.
Don't take our word for it. 20 seconds, no signup:
We read your public pages. Your sample appears right below.
First month doesn't sound like you? Voice retrained free, month refunded.






generated in Sydium
your week, already filled

mon

tue

wed

thu

fri
sat
sun
Five posts, scheduled and published. Weekends stay empty unless you say otherwise.
Writing for people who run a business and still have to post. Built solo from Brasov, Romania - support@sydium.com lands with the founder.
Prove it in 20 seconds.
Paste your posts or your website. If the sample doesn't sound like you, close the tab and keep your afternoon. No signup, no email.
Paste your website. We'll learn your voice.
20 seconds to your writing DNA + 3 posts written as you. No signup needed.
No signup. No email. Just your URL.
same news, two writers

thecornercafe summer menu's on the board. cold brew tonic stays - you ordered 212 last month, we counted. the lavender latte didn't survive. new: fig toast. it will sell out.
what sydium writes, as you

thecornercafe 🚀 Exciting news, coffee lovers! ☕ We are THRILLED to announce our brand-new Summer Menu, crafted to elevate your coffee experience! Unparalleled flavors await. Don't miss out! ✨ #CoffeeLovers #SummerVibes #Blessed
what every other tool writes
drag the lime line left. then prove it on your own words.
Same engine, whatever the business.
There are no industry templates in here. Sydium reads what you already publish and writes the next post in that voice - which is why a skincare brand and a skate shop end up with nothing like the same words.

setupnotes the boring three minutes that make the other forty easy

northrowshop new hours start monday. the sign will tell you before we do.

smallbatchskin the bottle everyone asks about. no, it is not new.

fromthepass the special isn't on the menu. you have to ask.

chalkhours six weeks on one move. today it finally went.

sidestreets.co the table everyone asks how we found.
The whole job, handled.
It learns your voice
From your own posts: cadence, vocabulary, point of view. The drafts read like you on a good day, not like a template.
It fills your calendar
Every platform, at the right time, drafted before you ask. You approve everything in one pass. Nothing ships without your OK.
It earns the keys
Start by reviewing every post. Move to one Sunday sitting. Hand it full autonomy when it deserves it. Pause is always one click.
- client story, 20 accountsLinkedIn · Mon 09:10 · draft ready · in your voiceapproved
- behind the counterInstagram · Tue 12:30 · draft ready · image attachedapproved
- before/after: the queueX · Wed 17:45 · draft ready · thread (4)edited + approved
- the summer menu boardFacebook · Thu 08:20 · draft readyawaiting your OKOK
- 30s: draft to doneTikTok · Fri 11:00 · draft ready · trending soundawaiting your OKOK
queue 7/7 days covered · nothing publishes without you
What comes out the other end
One idea, three finished pieces. Vertical video with the captions burned in, a carousel written slide by slide, and a long post that sounds like you. Each one sized for where it lands.

the prep i do every sunday

three ways to cut it without losing half the fruit
We went quiet for four months. Nothing broke. The phone just rang less, one week at a time. That is the part nobody warns you about: going quiet is never dramatic. It is gradual. We started again in March. One post a day, same shop, same work.
#smallbusiness #brasov
the sounds-like-you promise
If your first month doesn't sound like you, we retrain your voice free and refund the month.
No form. No call. Email us and it's done.
Covers your first paid month, on top of the 14-day free trial. You are the judge.
“I train AI on brands for a living, so I am hard to impress: Sydium runs all my brands, and each one still sounds like itself.”
“I open it, adjust a few lines, and it goes out. That's the difference between posting when I have time and posting every week.”
“Found a missing feature. He shipped it the next day. I am no longer just a user, I am a supporter.”
“To do what Sydium does, I needed three things: a scheduler, a GPT I built myself, and an assistant to run them.”
Simple plans.
full breakdown →save ~20%
Pro: $28/mo, billed yearly · $35 monthly
Agency: $79/mo, billed yearly · $99 monthly
Enterprise: $499/mo, billed yearly · custom terms
Pro
$28/mobilled yearly · $35 monthly
300 AI-generated posts a month, 5 autopilot accounts, full voice training, and the whole trust ladder up to the keys.
Start with $0 todayAgency
$79/mobilled yearly · $99 monthly
800 AI-generated posts, 20 autopilot accounts, 10 seats, 20 client portals, approvals, branded portal.
Start with $0 todayEnterprise
$499/mobilled yearly · custom terms
50 autopilot accounts, unlimited automations, 50 seats, priority line to the founder.
Talk to Dan14-day trial on Pro and Agency: card upfront, $0 today, cancel before day 14 and pay nothing. First month doesn't sound like you? Voice retrained free, month refunded.

I built Sydium because I was the founder who never posted. Running the business always beat posting about it, so I built the teammate that never forgets. Now the queue is never empty and it still sounds like me.Dan Pralea · built solo in Brasov, Romania · support@sydium.com
Your calendar should not depend on your mood.
Start 14-day trial - $0 todayFirst month doesn't sound like you? Voice retrained free, month refunded.