Manage your property without the full-time job.
Mantis keeps your documents, lease dates, renewal deadlines, and finances in one calm place — so a passive investment stays passive. You stay in control and keep the management fee off your bottom line.
30-day money-back trial · no monthly charge for the first 30 days.
Upcoming
Maple Street Retail- Property tax — early-pay discountSave 4% if paid by Nov 30 · in 14 days
- Insurance renewalPolicy expires Jan 12 · in 41 days
- Lease renewal option — notice windowNotify tenant by Mar 1 · in 89 days
Everything in one place — nothing in the weeds
Mantis organizes the handful of things a net-lease owner actually has to stay on top of, and quietly reminds you before anything is due.
Document hub
Upload tax bills, insurance, and contracts. Mantis reads the key details and files everything so you can find it in seconds.
Lease, made plain
Your lease and amendments turned into a clear summary of rent, terms, and options — kept up to date as things change.
Never miss a date
Tax discount deadlines, insurance renewals, and lease options — emailed to you with plenty of lead time.
Simple finances
Project rent, track expenses against budget, and export a clean P&L for your CPA. No accounting degree required.
Try Mantis risk-free for 30 days
Set it up, see exactly how it helps, and decide with nothing on the line. If it isn't for you, cancel within 30 days for a refund of what you paid — less any AI usage and a $50 processing fee.
Start today
Pay the one-time $1,500 access fee and unlock everything — documents, lease dates, finances. No monthly charge yet.
Try it for 30 days
Upload your lease and watch your critical dates and numbers come to life. Not a fit? Cancel in the trial for a money-back refund.
Keep going — or don't
After day 30 it's $250/month, with $50 of AI included. Cancel anytime with notice. No long contracts, no surprises.
Everything — one property
$1,500one-time to start
then $250/mo after your 30-day trial
- Full access from day one
- 30 days money-back — cancel for a refund
- $50/month of AI features included
- Cancel anytime after the trial (90 days' notice)
- One flat price per property — never a % of your rent
No charge for the first 30 days · cancel for a refund
Keep the management fee off your bottom line
A property manager typically takes a percentage of your rent, year after year. Mantis is a flat monthly cost — you stay in control, and what would have been a management fee stays in your pocket.
Illustrative. Mantis is self-management software — not a manager, broker, or advisor. You decide what to do; Mantis keeps it organized.
Questions, answered
What does “risk-free” actually mean?
You have 30 days to use everything. Cancel within that window and you're refunded what you paid for the access fee, less the actual AI usage you incurred and a $50 processing fee — and you owe no monthly fees.
What do I pay, and when?
A one-time $1,500 access fee today to start. There's no monthly charge during the first 30 days. If you don't cancel by day 30, the $250/month subscription begins automatically from day 30 onward.
Can I cancel later?
Yes. After the trial you can cancel with 90 days' notice. The monthly rate may change over time (including annual inflation adjustments), always with advance notice.
What about the AI features?
$50/month of AI usage is included. Beyond that, usage is metered with a hard cap, so it can never run away from you — you're always in control of the spend.
Is this financial, legal, or tax advice?
No. Mantis is software for self-managing your property — it organizes your documents, dates, and numbers. It doesn't give legal, tax, insurance, or investment advice, and it never handles tenant money.
Billing terms shown here are a summary. After the trial the access fee is non-refundable and the subscription is cancellable on 90 days' notice. The monthly rate may increase over time with advance notice. Full terms are presented for your acceptance at signup.
Make your property feel passive again
Start your 30-day risk-free trial today. Set it up, see it work, and decide with nothing on the line.
No monthly charge for 30 days · cancel for a refund