Australian-owned · Melbourne-built

AI agents that run your business processes. Your data stays in Australia.

We build AI agents, automations and custom apps that answer enquiries, chase documents, run your marketing and keep your systems in sync. They run on AWS Sydney or your own servers, log every action, and check with you before anything important goes out.

Fixed prices in AUD. Live in 2 weeks, or it's free.

Price your build in a minute.

You'll get a ranked list of what to automate and a fixed-price quote within 48 hours.

Works with the tools you already use

  • Gmail logo
  • Google Workspace logo
  • Google Calendar logo
  • HubSpot logo
  • Slack logo
  • Xero logo
  • LEAP logo
  • Actionstep logo
  • Salestrekker logo
  • BrokerEngine logo
  • AdviserLogic logo
  • Airtable logo
  • Make logo

If it's repetitive, rule-bound and eating your week, an agent can do it.

  • Enquiries and leads

    Every call, form and email answered, qualified and booked, including at 8pm on a Sunday.

  • Document collection

    The right documents requested, chased and filed, named and ready.

  • Client follow-up

    Renewals, reminders and updates sent on time, without anyone chasing them.

  • Paperwork and drafting

    Notes, reports and first drafts prepared from your data, ready for your review.

  • Marketing and ads

    Campaigns launched, creatives tested, budgets watched and reports sent. You approve spend changes.

  • Back-office sync

    CRM, inbox, accounting and practice software kept in step, with nothing typed twice.

  • Internal tools

    A custom app for the process no off-the-shelf software fits.

See what we automate

Start small, or build something new.

  • Automate a process

    One workflow or several, built into the tools you already use.

    $1,500 setup + $499/month for up to 3 capabilities.

    AutomationPrice your build

  • Build an agentic app or MVP

    A new app for your organisation, in your team's hands in two weeks.

    Agentic MVP from $10,000.

    Custom software

  • Run your marketing and ads

    Meta and Google campaigns run by agents, watched by people, approved by you.

    Marketing plan from $1,500 / month + ad spend, new website included, 12-month minimum.

    Book a 30-minute call

  • Use our products

    Ready-made platforms we built and run in our own business.

    Zatersio.si, LegalBox and SidekickOps.

    Our products

We run our own business on it.

Our Bentleigh store runs its daily operations on SidekickOps, and its Meta ads run through Zatersio.si. We don't sell anything we haven't run ourselves.

Running on Zatersio.si

  • Stradbroke Dental logo
  • The Açaí Affect logo
  • Baywrex logo
  • Tesoro Property Group logo
  • Yakka Eurohaus Motors logo

Results from campaigns we run on Zatersio.si

  • Stradbroke Dental logo

    Stradbroke Dental

    Dental, Kew

    Search, Google Business Profile and Google Ads

    • +79%

      visits from Google search

    • 97

      local search phrases on page one, up from 16

    • +57%

      website clicks from the Google profile, calls from it up 50%

    Australian visitors, Jul to mid Oct 2026 vs the 15 weeks before. Source: Google Analytics, Search Console, Business Profile, Google Ads.

  • The Açaí Affect logo

    The Açaí Affect

    Café, Bentleigh. Zatersio's own store, runs on SidekickOps

    Google Maps and Search ads with the Business Profile

    • 2.4×

      direction requests, calls up 66%

    • 4.1×

      profile views

    • 3,240

      direction requests from Google Ads at about A$1.16 each

    Jul to mid Oct 2026 vs the same length before the Google Ads launch on 12 Jan 2026; ads figures Jan to Oct 2026. Source: Business Profile, Google Ads.

  • Baywrex logo

    Baywrex

    Subaru specialist workshop, Bayswater North

    Business Profile and a 5-week Search ads pilot

    • +18%

      profile views

    • 313

      website visits from the profile in six months

    • 5.4%

      click rate on the Search ads pilot

    Profile views Apr to Sep 2026 vs Oct 2025 to Mar 2026. Source: Business Profile, Google Ads.

  • Tesoro Property Group logo

    Tesoro Property Group

    Property, Melbourne

    Meta Ads, one campaign per development, enquiries routed to sales as they arrive

    • 2,262

      enquiries from Meta lead ads

    16 Oct 2025 to 15 Oct 2026. Source: Meta Ads.

  • Yakka Eurohaus Motors logo

    Yakka Eurohaus Motors

    European vehicle workshop, Dandenong

    Google Search, Business Profile and Google Ads

    • 4.4×

      search appearances (month two vs month one)

    • +55%

      profile views, website clicks from it 2.5×

    • 7.2%

      ad click rate, up from 4.3% in the launch month

    First 9 weeks from 11 Aug 2026, Australian visitors; profile vs the 9 weeks before; early figures. Source: Google Analytics, Business Profile, Google Ads.

Your data. Your rules. Your sign-off.

Every agent we build runs on Zatersio.si, our own agent platform, so the safeguards come with every build:
  • You choose where it runs:

    AWS Sydney, your own server, or hardware in your office.

  • It asks before it acts:

    client emails, lodgements and spend changes can need your approval first.

  • Every action is logged:

    a full audit trail for compliance reviews.

  • Nothing trains anyone else's model:

    your data is used for your agents only.

  • Isolated by design:

    every client gets its own environment.

How we keep client data onshore

Clear prices. Fixed before we start. Live in 2 weeks, or it's free.

Headline prices

Price inc. GST

  • Platform setup

    Up to 3 capabilities set up on your systems. $750 for each one after that.

    $1,500

  • Zatersio.si platform

    Hosting on AWS Sydney, monitoring, fixes and 1 user seat. 3-month minimum for one capability, 12 months for two or more.

    $499 / month

  • Agentic MVP

    A new app or portal built for your organisation, first release live in two weeks. You own the code we write.

    from$10,000

  • Marketing plan

    Ads run by agents, a new website built free and hosted. $950 a month for mechanical workshops. Ad spend extra. 12-month minimum, then 14 days' notice to cancel. No setup fee.

    from$1,500 / month

Live within 2 weeks of kickoff, or it's free. All prices AUD inc. GST, fixed in writing before we start.

Built on one platform.

  • Zatersio.si

    The platform every agent runs on, with an org chart, goals, approvals, budgets and an audit log. Self-host it, or let us run it on AWS Sydney.

    Learn more

  • LegalBox

    On-premise AI for law firms. It runs on hardware in your office, so matter files never leave the building.

    Learn more

  • SidekickOps

    AI operations for cafes on Square. Built for, and running in, our own store.

    Visit SidekickOps

  • DicomVex

    Medical imaging AI research, built with hospital and university partners.

You deal with the person who builds it.

Lakitha 'Lucky' Sahan, founder and lead engineer of Zatersio

Lakitha “Lucky” Sahan

Founder & Lead Engineer

I'm Lucky, founder and lead engineer at Zatersio. I'll be on your first call, I'll scope your build, and I'm accountable for it working. No account managers, no handoffs.

Thirty minutes. Then a plan and a price.

  1. Book a 30-minute call

    With Lucky, by video or phone.

  2. Get your plan

    Within 48 hours, a ranked list of what to automate and a fixed price.

  3. We build it

    Live within 2 weeks of kickoff, or it's free.

Before you book.

Find out what you can hand to an agent.

30 minutes with Lucky. A ranked plan and a fixed price within 48 hours. No obligation.

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