Est. MMXXVI · Software & autonomous systems
XXIautomate builds custom software and autonomous AI systems — engineered from scratch, source-owned on day one. For businesses: AI that runs your front office, automates the busywork, and works your leads. For creators: the apps and the DM agent that turn your audience into an asset you own. If a problem can be solved with software, we build the thing that solves it.
// The market
$7.8B → $52.6B
AI-agents market, 2025 → 2030
~46% / yr
Compound growth — among the fastest in enterprise software
$467B
Global AI software spend by 2030
The biggest audiences in the world are still monetised like it’s 2015 — brand deals, ad revenue, the occasional merch drop. All of it rented, all of it ending the moment you stop posting. The creators who win the next decade are the ones who turn attention into something they own.
That something is software. An app your audience opens every day. A product they pay for. A community that compounds. Owned outright, sold in your voice, and impossible for a platform to take away. Most creators never build it — not because they can’t, but because no one builds it for them at a real engineering bar.
That’s the whole reason XXI exists. We are the software studio for creators — the only one whose entire job is turning your following into an asset you keep. If you have the audience and not the asset, you’re who we built this for.
// Outcomes
Six shapes a following turns into. Each one engineered end-to-end around how your audience actually behaves — and owned by you the moment it ships.
i · Mobile
A mobile app your audience actually opens — your content, your tools, your community, your products in one surface they carry around. Push when it matters. A home-screen icon no platform can take from you.
iOS & Android. Shipped under your developer account.
ii · Portals
A branded membership where your community logs in for courses, drops, gated content, and direct access — subscriptions billed on your terms. Recurring revenue that isn’t a platform’s to switch off.
For your community, members, students, superfans.
iii · Platforms
A real SaaS or tool built for the exact thing your audience struggles with — auth, billing, admin, the lot. You have the distribution most founders would kill for; we build the product to point it at. Production-grade from the first paying user.
Stripe wired. Multi-tenant from day one.
iv · Internal Ops
The back office of a creator brand — deals, sponsors, drops, products, the daily numbers — in one operator dashboard instead of fifteen tabs and a manager’s DMs. Same answer to the same question every time.
Built for your team’s exact process.
v · Marketplaces
Two sides finding each other inside software you own — not someone else’s rented audience. Onboarding, matching, payments, payouts, reputation. The network effect ends up on your balance sheet.
Buyers & sellers. Coaches & athletes. Brands & creators.
vi · Autonomous
DM and comment replies, lead follow-up, drop reminders, inbox triage — running 24/7 in your voice with a signed receipt on every action. The conversion no human can keep up with, handled. Operator-in-loop where the stakes are real.
Memory · workflow context · auditable.
If the system you need isn’t in those six, we still build it. See engineering depth →
// Why custom
Link-in-bio tools, course platforms, membership apps — all built for the median creator, all renting you a slice of your own audience. You are not the median. Your community, your format, your offer are the leverage — and custom software puts that leverage, and the revenue, back on your side.
Creator app
Your content, tools, and store in one branded app your audience opens daily — not a link in a bio someone else owns.
Coaching
Your methodology, captured in software. Athletes log inside your brand. You see signal, not noise.
Member portals
A shared workspace where clients upload, sign, pay and stay in the loop — the relationship surface email tries and fails to be.
Commerce & drops
Your own storefront for products, merch, and limited drops — with the urgency mechanics and audience data a generic shop will never give you.
Paid access
Bookings, 1:1s, paid DMs, and call slots that respect how you actually run — deposits, limits, recurrence, no-shows handled.
Brand HQ
One screen for the business behind the brand — deals, sponsors, products, the daily numbers. Open it once a day; the operation is current.
Marketplaces
A two-sided product with the matching, payout, and reputation flow you’ve designed — your category, your terms.
Conversion AI
The DM & comment agent that answers every buyer in your voice and drops the link at the right moment — the sales your audience size makes impossible by hand.
If you can describe what your audience wants, we can build the software that delivers it — and turns it into revenue you own.
// Evidence
A live client site, two productised autonomous systems, and the substrate underneath them. The full portfolio — what we’ve built and what it proves — lives on one page.
Selected work
Client work in production, products of our own, and the substrate underneath them — each one honestly framed on a single page.
See the work →// How we work
A short, written engagement. You describe what you want to build for your audience. We design the architecture, engineer the system, hand it over. You sign off at three points — the rest is delivery.
// Start a conversation
One short form. Pick the surfaces you care about, give us a sentence or two on the operation, and we’ll design the software around it. We follow up within 24 hours. Prefer to skip the form? Book a 30-minute call instead — same path.