A group of people agree to contribute a fixed amount on a set schedule (weekly or monthly). Each round, the full pooled amount goes to one member, on a rotating basis, until everyone in the group has received a payout once.

What is the difference between ajo, susu and esusu?

Ajo, susu, esusu and adashi are different regional names for the same rotating savings practice, used in Nigeria, Ghana and across West Africa. The mechanics are the same — a group, fixed contributions, and a rotating payout order.

How is the payout order decided?

Groups typically use either a random draw at the start of the cycle, or a fixed order agreed by members in advance, often based on need or seniority within the group.

Ajo basics

How does ajo work? A simple guide to rotating savings groups

If you have heard people in Lagos, Accra, or your own family talk about "ajo," "susu," "esusu," or "adashi," they are all describing the same basic idea: a group of people who save money together and take turns receiving the full pooled amount. Here's exactly how it works.

The basic mechanic

A rotating savings group, or ROSCA (Rotating Savings and Credit Association), works on a simple cycle. A group of people — often colleagues, neighbours, market traders, or extended family — agree to contribute a fixed amount of money on a set schedule, usually weekly or monthly. Instead of each person keeping their own contribution, the full pooled amount goes to one member of the group each round.

Over the course of the full cycle, every member receives one payout. If ten people each contribute ₦5,000 every week, the person whose turn it is that week receives ₦50,000 — a lump sum far larger than what they put in that week alone.

Why people use ajo instead of a bank account

Ajo groups solve a problem that a normal savings account does not: discipline and access to a lump sum. Saving alone is easy to abandon. In a group, social accountability keeps members contributing — nobody wants to be the person who lets the group down. And because the payout rotates, even the first person in line gets immediate access to a large sum of money for things like rent, school fees, inventory for a business, or a family event, without needing to qualify for a loan or pay interest.

How the payout order is decided

Groups handle this in one of two ways. Some draw the order randomly at the start of the cycle, so it's fair and nobody can argue about favouritism. Others agree on a fixed order in advance, often based on need — for example, someone with an urgent expense might go first, with everyone's agreement.

What can go wrong — and how to avoid it

The most common problems in traditional, paper-based ajo groups are late payments, disputes over who has actually paid, and the organiser having to manually chase people down — often over WhatsApp, from memory. Trust breaks down quickly once one person falls behind and nobody has a clear record.

This is the exact gap that the Ajo app fills: a shared, transparent record of who has paid, automatic WhatsApp reminders for anyone who's late, and a confirmed payout history for every round — so the group runs on trust backed by a clear record, not memory.

Starting your own group

To start an ajo group, agree on three things with your members: the contribution amount, how often you'll contribute, and how the payout order will be decided. From there, invite your members, track who has paid each round, and confirm payouts as they happen — all of which the Ajo app handles for you automatically.

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