For Geekout readers
The gym and the skin clinic should not sound like the same person.
Sydium trains a separate voice for every brand, on that brand’s own published posts. Eight brands, eight voices. You still own the account. It just stops being typing.
Don't take our word for it. No signup:
We read your public pages. Your sample appears right below.
30 days instead of 14, then 50% off two months. No code to remember.
First month doesn't sound like you? Voice retrained free, month refunded.
same news, two writers
thecornercafe summer menu's up. cold brew tonic stays, the lavender latte didn't make it. new: fig toast, on sourdough, until the figs run out.
the same prompt, trained on this account
thecornercafe We're excited to announce our new summer menu! Come and try our refreshing Cold Brew Tonic, and don't miss our delicious new Fig Toast on sourdough. Perfect for those warm summer afternoons. We can't wait to see you!
the same prompt, no voice training
drag the lime line left. then prove it on your own words.
Prove it before you sign up.
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.
Your writing DNA + 3 posts written as you. No signup needed.
No signup. No email. Just your URL.
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 objections you already have
“Everything AI writes sounds like the same competent stranger.”
Sydium trains a voice profile per brand, on that brand’s own published posts, not a generic model with a tone slider. Run eight brands and you get eight voices, because each one learned from different writing.
“I already have a scheduler and a GPT I trained myself.”
Then you have built a version of this already, with a gap where the person who runs it should be. The drafting tool does not know the brand, so you rewrite it. The scheduler does not know what you wrote, so you paste it. That paste is the job, and it is the part that stops scaling somewhere around the fourth account.
“AI copy needs so much editing I may as well write it myself.”
That is the correct reaction to most of these tools, and it is a training problem rather than a model problem. A voice built from what the brand actually published gives you a draft you adjust, not one you rewrite.
“I am the one who gets blamed if it posts something off-brand.”
Nothing publishes without approval unless you switch that off yourself. Approve a week at a time, or hand a client their own portal and let them approve their own.
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 Geekout offer
30 days free instead of 14, then 50% off your first 2 months.
Card up front, nothing charged today, cancel from settings in one click.
Applied automatically through this page. There is no code to remember.
Pro $35/mo.
Agency $99/mo, up to 20 clients, white-label, analytics per client.
From people who do this for a living
“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.”
“To do what Sydium does, I needed three things: a scheduler, a GPT I built myself, and an assistant to run them.”
“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.”
What you actually get
- Separate client workspaces, so nothing bleeds between accounts.
- Client portals and approval workflows. They approve, you publish.
- White-label, so the client sees your agency and not ours.
- Analytics per client, without a second login.
What it will not do
- It will not decide your strategy. It writes in a voice; it does not choose what the brand stands for.
- It will not rescue an account with nothing to say. No photos and no news produces polished filler, and you will hate it.
- It will not post behind your back. Approval is on by default and you turn it off deliberately.
- It will not replace you. It replaces the retyping.
Try it on your most annoying client.
Not your easiest one. Point it at the account whose voice you have never quite been able to hand off, and see whether the first draft is one you would adjust or one you would bin. That is the only test that matters, and it takes about a minute.
Start the 30-day trial