The trellis behind thriving ministry.
Operations software, design workshops, hands-on training and private AI for organisations that look after people — churches, family service centres, counselling practices and schools. Less time coordinating, more time with the people you serve.
Membership and client records, staff and volunteer rosters, camps and programmes, care follow-up that chases itself, and resource sharing between organisations — run over WhatsApp, on one system your team can actually use.
Most organisations come to us asking for a better people database. That's rarely the real goal. The reason to know your people well is so you can gather them, run the programme, get more of them involved, and care properly for the ones who need it most — and every one of those breaks down when your records are scattered across spreadsheets.
Know who's connected and who isn't, so no one falls through the gaps.
Registration reads from the same record — no duplicate data entry.
Pulls from the same people record, so you roster the person, not a name in a spreadsheet.
Follow-up is attached to a real person with history, not a sticky note.
One governed record for every person, that every other module reads from.
Replaces: the master membership spreadsheet and the four out-of-date copies of it.
Rostering that chases people so your coordinator doesn't have to.
Replaces: the roster spreadsheet plus the WhatsApp group where nobody replies.
Proof point: One live deployment at Adam Road Presbyterian Church allocated 2,546 serving slots, engaged 490 parents at a 69% response rate, and sent 14,121 automated messages — roughly 200 hours a month (about 7 hours a day) of manual coordination avoided.
Everything that happens after the registration form is submitted.
Replaces: the Google Form, the payment tracking sheet, and the camp spreadsheet nobody wants to own.
Proof point: One camp deployment supported ~1,500 campers, with over 50% reduction in administrative workload and registration approaching capacity within two hours of opening.
Makes sure the person who most needs a call actually gets one.
Replaces: the mental list of people you keep meaning to call back — and the handover note that never gets written.
Share rooms, people and programmes with peer organisations instead of duplicating them.
Replaces: the email chain asking whether anyone has a hall free on the 14th.
Use AI on your most sensitive material without sending it to an external service.
Illustration — not a live screenshot
A design workshop maps the real workflow, names the friction points, and produces a written recommendation — which might be one module, a better use of what you already own, or nothing at all. We invoice for the workshop whatever it concludes.
From S$3,500 for a one-day workshop.
Learn about design workshops →We run our own on-premises AI server so you don't have to. Sensitive chats, case data and meeting summaries are processed within our controlled environment — not sent to external AI services.
Our server, our premises. From S$79/month.
We train your team. From S$3,500.
Dedicated on your premises. From S$25,000, quoted to scope.
Most vendors hand you a system and wish you well. We teach, coach and mentor — and we run workshops as a standalone service too, whether or not you ever license our software. Adoption training during rollout is included with every subscription.
See our training →We built our own AI server on-premises so sensitive chats, case data and meeting summaries can be processed within our controlled environment, reducing the need to send sensitive information to external AI services and lowering certain data-exposure risks that could put vulnerable or sensitive communities at risk.
Come inspect our security against your own safeguarding and charity standards before you commit.
A clause in your contract, not a promise on a webpage.
We log usage metadata for billing and support. Content is never stored beyond processing.
Try Trellistry for three months. If it isn't working for you, we'll fix it free — or give you a full refund and a clean export of your data. No lock-in.
Applies to the software subscription. Professional services are covered against the scope agreed in writing.
Fellowship groups, church camps, volunteer rosters, pastoral care, denomination networks.
Caseload visibility, follow-through on commitments to families, funder reporting, handover.
Client records, scheduling, between-session follow-ups, private AI on clinical notes.
Parent communication, consent forms, excursion logistics, student wellbeing follow-up.
Worker identities in sensitive jurisdictions, multi-site oversight, dedicated on-premise AI.
Most conversations about AI stop at cost and time. Speaking about how firms should adopt AI, Singapore's Deputy Prime Minister and Minister for Trade and Industry, Gan Kim Yong, argued that this is only half the question.
"they should not only ask: how much cost can we save?"
— Gan Kim Yong, Deputy Prime Minister and Minister for Trade and Industry, Singapore, 20 May 2026 (source)
He went on to ask what new roles could be created, how existing workers could be trained for them, and how people across an organisation could use AI to do work of higher value.
We think that question matters more in a church, a school or a counselling practice than it does in a bank. The hours we hand back are not the product. What your people grow into is.
Book a free 30-minute consultation. We'll tell you honestly whether Trellistry is the right fit — and if it's not, we'll say so.
Or call +65 9696 2902
Trellistry is led by Aaron Ho — over 10 years in product and organisational roles across education and government technology, including platforms still in daily use across Singapore's schools. More about who you'd be working with →