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MainBoss

Baden, Ontario, Canada

What it is

MainBoss is maintenance management software from Thinkage Ltd. for organizing maintenance work and recording operations. It supports work requests, work orders, preventive maintenance schedules, and equipment asset management. The inventory module tracks materials, usage, costs, and storeroom locations, and reports items that need reordering. Purchasing tools create orders for materials and contractor services, or preliminary requests for use with existing purchasing software. MainBoss Service can email workers about work orders, process requests sent by email, and send requestors acknowledgments. With the Web Access module, workers can view assigned work, requests, and inventory online, and close work orders from web-enabled devices. It uses Microsoft SQL Server, and accounting records can be exported to other programs. Access uses Windows login names and role-based permissions; the maker says corrective accounting entries preserve an audit trail. The Free MainBoss System costs nothing and covers one user and up to 50 requestors. Licensed modules have a one-time charge, with annual fees for upgrades and updates.

For and against

For

  • Tracks work requests, work orders, and preventive maintenance.
  • Inventory reports materials that need reordering.
  • Web Access lets workers close work orders on web-enabled devices.
  • Free system includes unlimited buildings and equipment.
  • Available in English and Spanish.

Against

  • Free system is limited to one user.
  • Free system allows up to 50 requestors.
  • Licensed modules have a one-time charge and annual upgrade fees.
  • Documentation is in English.

The verdict

MainBoss combines work management with inventory and purchasing functions, with web access available through a module. The single-user free system is a defined starting point; organizations needing licensed modules should account for the separate upgrade and update fees.

Who it suits

The free system is described for a single user, while potential users include landlords, manufacturers, schools, hospitals, hotels, universities, stadiums, and museums. It may suit teams that need work orders, preventive maintenance, and inventory tracking.

Plans and prices

Free MainBoss System

Free

1 user · up to 50 requestors · unlimited buildings and equipment · maintenance problem tracking and resolution

MainBoss licensed modules

Priced on request

Modular licensing · additional users and requestors are sold in groups · requestor pricing stops increasing after 200, with actual number unlimited

Every plan, in full

On the record

Audit trail
The maker says MainBoss prevents back-editing accounting costs and allows corrective entries, providing an audit trail.mainboss.com · read 7 Oct 2026
Company
MainBoss is a Thinkage Ltd. product; the company lists its address in Baden, Ontario, Canada.mainboss.com · read 7 Oct 2026
Email features
MainBoss Service can email workers about work orders, process emailed requests, and send requestors automated acknowledgments.mainboss.com · read 7 Oct 2026
Integrations and database
MainBoss uses Microsoft SQL Server, and its accounting records can be exported for use by other programs.mainboss.com · read 7 Oct 2026
Intended users
The free system is described for a single user, and the maker lists landlords, manufacturers, schools, hospitals, hotels, universities, stadiums, and museums among potential users.mainboss.com · read 7 Oct 2026
Inventory
Its inventory module tracks materials, usage, costs, and storeroom locations, and reports materials that need reordering.mainboss.com · read 7 Oct 2026
Languages
MainBoss operates in English and Spanish, while its documentation is in English and may be translated using Google Translate.mainboss.com · read 7 Oct 2026
Purchasing
The Purchasing module creates purchase orders for materials and contractor services, or preliminary purchase requests for use with existing purchasing software.mainboss.com · read 7 Oct 2026
Purpose
MainBoss is maintenance management software for planning maintenance, improving productivity, lowering maintenance costs, and recording maintenance operations.mainboss.com · read 7 Oct 2026
Security
MainBoss uses Windows login names and role-based permissions, and its web workers authenticate with a Windows login name and password.mainboss.com · read 7 Oct 2026
Support
Thinkage offers an Annual Support Plan with technical support and available upgrades and releases; support can also be contacted by email or phone.mainboss.com · read 7 Oct 2026
Web access
With the Web Access module, workers can view assigned work orders, requests, and inventory through a website and close work orders from web-enabled devices.mainboss.com · read 7 Oct 2026
Work management
The software supports work requests, work orders, preventive maintenance scheduling, and equipment asset management.mainboss.com · read 7 Oct 2026

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