Tenant retention software

One tap.
Renew lease. Get paid.

Stack gives every tenant a growing renewal bonus. The longer they stay, the more they earn. One tap extends the lease, escalates rent, and pays out cash.

The bonus compounds — so honesty about staying is the highest-paying strategy. No concessions. No negotiation. Just aligned incentives.

Why tenants engage

Renewing a lease becomes a money event — not a bargaining event.

What tenants see

A growing balance they can claim by extending.

Their earning rate compounds. One tap renews and pays out.

Unit 204
Good morning, Marcus
Your Renewal Bonus
$1,247.83
+$75/mo · Year 2
Extend 1 Year — Claim $1,247 New rent: $1,494/mo (3% increase)
What's your plan?
Planning to stay
I plan to stay
Earning rate grows each month. Balance accelerates over time.
I might move
Balance fills up fast right now. Bigger number today.

Honesty is the highest-paying strategy

Plan to stay

Earning rate accelerates each month. Balance grows slowly now but compounds over time. Like building a faster engine.

Might move

Balance fills up as fast as possible. Earning rate stays flat. Like cashing in your chips — but you'll have fewer to cash later.

Velocity compounds. A tenant who honestly stays for 18 months then harvests earns significantly more than one who games the system from day one. The math is structured so that telling the truth always pays the most.

Why operators win

Real-time tenant intent

Know who's staying and who's at risk months before lease expiry. Mode selection is a live signal.

Fewer move-outs

Tenants choose to stay because leaving means forfeiting a growing balance. Retention without concessions.

Contractual rent growth

Every renewal includes rent escalation. Voluntary, tenant-initiated, with a complete audit trail.

Zero renewal labor

No emails. No chasing. No DocuSign. Tenants self-serve the entire renewal in one tap.

How Stack works

01

Tenant opens Stack

They see a growing renewal bonus and their current earning rate. The balance compounds the longer they stay.

02

Tenant signals intent

“I plan to stay” builds velocity. “I might move” front-loads the payout. Either way, they earn — and you see what they're thinking.

03

One tap to renew

Tenant taps the button. Lease extends, rent escalates, bonus pays out. No negotiation, no leasing agent.

Tenants earn for staying.
You keep them.

Stack turns retention into a behavioral product. Tenants self-renew. Rent escalates. You see intent in real time.

Book Demo