MantisProperty vs Rex

Switching from Rex? Know what you pay, and get more included.

MantisProperty Full Office is $299 a month inc GST for sales and property management together, with 10 users and both mobile apps. With Rex, digital proposals, sales trust accounting, AI listing copy and property management cost extra, sit in a separate product or need another provider.

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Prices published
10 users included
Support 7 days a week
No lock-in contract

Why agencies switch

One price, everything included, and help 7 days a week.

A published price, not a quote

Plans start at $175 a month inc GST, and Full Office is $299 with 10 users included. Rex does not publish its prices (Starter, Professional and Enterprise plans, each marked Request pricing).

The extras are already included

With Rex, digital proposals, sales trust accounting, AI listing copy and property management are an add-on, a higher plan, a separate product or another provider. With MantisProperty they are part of the plan you pay for.

Support every day of the week

MantisProperty support runs 7 days a week. Support tickets raised from inside the CRM are usually answered within 30 minutes in business hours and within an hour on weekends. Rex lists its support hours as Monday to Friday, 7am to 6pm AEST.

Side by side

What costs extra with Rex, included with MantisProperty

Every statement about Rex Sales and Rentals CRM comes from its own website or an official partner page, checked on 30 October 2026. Follow the Source link on each row.

Feature	MantisProperty	Rex
Price	Published. Full Office $299 a month inc GST, 10 users included	Not publishedStarter, Professional and Enterprise plans, each marked Request pricingSource
Digital proposals	IncludedIncluded in Sales and Full Office	Third partyThrough Realtair, a separate productSource
Sales trust accounting	IncludedIncluded in Sales, PM and Full Office	Higher plan onlyProfessional plan, or a Financial add-onSource
AI listing copy	IncludedIncluded in Sales and Full Office	Higher plan onlyRex AI is on the Professional planSource
Property management	IncludedIncluded in PM and Full Office	Separate productRex PM is a separate product, priced on requestSource
Inspections and condition reports app	IncludedIncluded in PM and Full Office	Separate productPart of Rex PMSource
Maintenance and work orders	IncludedIncluded in PM and Full Office	Separate productPart of Rex PMSource
Email campaigns	IncludedIncluded on every plan from Basic	Paid add-onNewsletters and SMS use paid Marketing CreditsSource
Listings on your own website	IncludedFree WordPress and Wix plugins and an API on every plan	Separate productRex Sites is a separate product, priced on requestSource
Support hours	7 daysEvery day, with replies usually within 30 minutes in business hours	WeekdaysMonday to Friday, 7am to 6pm AESTSource

Rex information is from public websites on 30 October 2026 and may have changed since. Product names are trademarks of their owners.

Support

Real help, when you actually need it.

Agents work weekends. So do we. Raise a ticket from inside MantisProperty and a real person who knows the system replies, usually within 30 minutes in business hours and within an hour on weekends.

Support monitored 7 days a week
Step by step video tutorials for every task
A free Zoom walkthrough when you start
Free on every plan, with no support tiers

MantisProperty7 days a week7 days a week. Support tickets raised from inside the CRM are usually answered within 30 minutes in business hours and within an hour on weekends.

RexMonday to Friday, 7am to 6pm AESTAs stated on its support page. Source

Testimonials

From agents who have used the others

"I have used every popular real estate CRM in Australia and have found that MantisProperty by far is the best real estate CRM and easiest to use. Best in affordability and service."

HarryIndependent Estate Agents

"I have used many other real estate CRMs (REX, My Desktop, Vault, Agentbox, PropertyMe) and I can truly say that I have found Mantis to be the easiest to learn and implement, and value for money."

Jenna CatchpoleLamonds Estate Agents

"I enquired on 8 different CRM websites and Mantis were one of the quickest to respond. They didn't rope me in to all of these extras that the others tried to, and it was the most cost effective also."

RickyAdvantage Property Group

Read all testimonials

Switching

Leaving Rex is easier than you think. We do it for you.

Import your contacts, notes and listings yourself for free, or let us migrate your data, clean up duplicates, set up your templates and train your team. Our onboarding service is normally $1,160, but it is free of charge when you sign up by 31 October 2026.

How onboarding works

1Start your trialYour account is live in minutes. Book a free Zoom walkthrough if you want one.
2We bring your data acrossContacts, listings, notes and portal feeds from your old CRM, spreadsheets or realestate.com.au.
3Your team is trained and liveA 1 hour online session, step by step video tutorials for every task, and tickets answered within 30 minutes after that.

Questions

MantisProperty or Rex?

How does MantisProperty pricing compare with Rex?

MantisProperty publishes its prices: Basic is $175, Sales or PM $245 and Full Office $299 a month inc GST, each with 10 users. Rex does not publish its prices (Starter, Professional and Enterprise plans, each marked Request pricing). And digital proposals, sales trust accounting, AI listing copy and property management are extra or come from another product.

Can you move our data across from Rex?

Yes. You can import contacts, notes and listings yourself for free, or our onboarding service migrates your data, cleans up duplicates, sets up your templates and runs a 1 hour training session.

What is support like?

7 days a week. Support tickets raised from inside the CRM are usually answered within 30 minutes in business hours and within an hour on weekends. There is also a library of step by step video tutorials, free on every plan.

Is there a lock-in contract?

No. MantisProperty is month to month, or pay annually and get one month free. Every plan starts with a free 14 day trial.

See what Rex charges extra for, included free for 14 days.

Try Full Office with both apps. No credit card. No setup fee.

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