Coming Soon Private Beta · Limited Places

Be the first to write
with SDCI™.

Register for the WriteArm Beta and be among the first to try the revolutionary new copywriting platform — powered by a genuinely new form of AI. Your reward for joining: one full week of unlimited article writing, completely free.

Beta Member Reward
One Week’s Unlimited Access
— Free
Unlimited article writing for 7 days. No card required. Yours for being part of the Beta.
Private Beta · Free for 7 days · No card
Register for the
WriteArm Beta
Unlimited writing · SDCI™ engine · First access
Why this platform is different
Powered by SDCI™ — a revolutionary new form of AI
Not another wrapper on a generic model. SDCI™ is a new class of cognitive infrastructure built from the ground up for writing that actually persuades.
Understands your brand and your customers
It loads your tone, your voice, your ICP and your buyers’ psychology — so every word is written for the people you’re actually talking to.
Behavioural nudges and buying psychology built in
Every piece runs through 304 behavioural nudges and 440 purchase-psychology resolutions before a word is written — the decision science that moves readers from interest to action, baked in.
Explains the logic of what it writes
No black box. You see which nudge is running, which psychology is applied and why — so you understand exactly what’s working.
Beta places are limited and given in order of registration. Early members get the platform first, shape what it becomes, and lock in their free week before public launch. Once the Beta fills, registration closes.
Your reward for joining: one full week of unlimited article writing — free. No card required, no commitment. Write as much as you want for 7 days and see what copy built on real buyer psychology actually does.
One week unlimited — free
No card required
First access to SDCI™
Limited Beta places
304 Behavioural nudges
440 PS Resolutions
36 Shopper archetypes
5 Patent families filed

You can have all the micro-targeting tools in the world, yet if you fail to convince or persuade it is all worthless. Martin (co-founder) is one of a tiny number of people in the world who understands that it is psychology which offers the greatest potential to revolutionise marketing.

RS
Rory Sutherland
Chairman, Ogilvy · Behavioural Science