Voluntary attrition in Tanzanian SMEs runs above 30% in the first 18 months at the median company. Most of it is preventable. This article is a no-fluff playbook for founders and HR leads.
Why people leave (in order of frequency, from Zaajira exit-interview data)
- Poor manager relationship. The number one cause, and stable across markets.
- No clear progression. Employees can''t see what 12 months from now looks like.
- Compensation gap vs market. Especially acute for technical roles.
- Lack of learning budget or formal upskilling.
- Family or relocation.
Five interventions that work
1. Train your managers
A weekly 1:1 calendar invite is necessary but not sufficient. Train managers in three skills: structured feedback, career conversations, and stay-interviews. Even a 6-hour external course pays back in cut attrition within a year.
2. Run stay-interviews quarterly
A 30-minute conversation, structured around four questions: What keeps you here? What would make you consider leaving? What do you wish you knew more about? What''s one thing we should change? Acted-on stay interviews cut attrition more than annual engagement surveys.
3. Be transparent about progression
Publish (internally) the levels framework and the criteria for moving up. Vague is the enemy of retention.
4. Compensation review honestly at 12 months
Don''t make people resign to get a market-rate adjustment. The cost of a counter-offer is rarely lower than a proactive raise.
5. Learning budget — even small
A 200,000 TZS / quarter learning budget is meaningful and inexpensive. The signal value is greater than the dollar value.
Metrics to track
- 12-month attrition by manager.
- Stay-interview completion rate.
- Median time at level by department.
Key takeaways
- Manager quality is the highest-leverage retention variable.
- Stay-interviews beat exit-interviews.
- Pay-fairness reviews at 12 months are cheaper than counter-offers.