Manhattan IWMS vs Siterra+ comparison

MRI Software and Accruent are both solutions in the Workplace Management Software category. MRI Software is ranked #9, while Accruent is ranked #7. MRI Software holds a 3.5% mindshare in WMS, compared to Accruent’s 5.4% mindshare.

Manhattan IWMS

151 Views
151 Comparison Views

Siterra+

173 Views
173 Comparison Views

Manhattan IWMS

Siterra+

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Manhattan IWMS

Ranking in Workplace Management Software

9th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Siterra+

Ranking in Workplace Management Software

7th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of February 2026, in the Workplace Management Software category, the mindshare of Manhattan IWMS is 3.5%, up from 2.3% compared to the previous year. The mindshare of Siterra+ is 5.4%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Workplace Management Software Market Share Distribution
Product	Market Share (%)
Siterra+	5.4%
Manhattan IWMS	3.5%
Other	91.1%

Workplace Management Software

Comparisons

IBM TRIRIGA Application Suite vs Manhattan IWMS

Compared 67% of the time

Archibus by Eptura vs Manhattan IWMS

Compared 33% of the time

More Manhattan IWMS Competitors

IBM TRIRIGA Application Suite vs Siterra+

Compared 100% of the time

More Siterra+ Competitors

Overview

Manhattan IWMS is an enterprise solution, it manages the complete real estate and facilities life cycle from lease administration & accounting, financial management and budgeting, to project management and real estate & portfolio management to capital asset planning, space planning & scheduling, operations and maintenance, and energy management. Manhattan IWMS functionality is designed for the entire facility lifecycle to maximise resource utilization while reducing the total cost of occupancy (TCO).

MRI Software

The Siterra real estate & site management software system was created in 2001 to help real estate and telecommunications industry professionals gain total control of their sites, leases, projects and data. With features purpose-built for the telecom industry, Siterra includes a suite of commercial real estate property management software focused on improving operational efficiencies for the site management lifecycle. Siterra helps more than 50,000 users manage over 1,000,000 sites and 1.7 million projects globally. Siterra is a SaaS-based offering.

Accruent

Sample Customers

Baptist Health South Florida (BHSF)

prohealth care, Loreal, BASF, James Madison University, Helzeberg Diamonds

See our list of best Workplace Management Software vendors.

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