Four costs to include
Calculate licence, implementation, integrations and the internal time needed for process work, testing and training. Also check costs for support, extra users and upgrades.
Understand the factors behind WMS pricing: order volume, implementation, integrations, support and internal costs.

Short answer
WMS pricing usually combines an ongoing licence with implementation and any required integrations. Compare total cost over time and what is included, rather than the monthly fee alone.
Calculate licence, implementation, integrations and the internal time needed for process work, testing and training. Also check costs for support, extra users and upgrades.
Ask each vendor to define what is standard, optional and custom. A low licence can become expensive if important workflows require extensive consulting.
Establish a baseline for picking errors, lead time, administrative work and stock discrepancies. You can then compare system cost with measurable improvements.
Internal project time, data cleaning, testing, training and future integration changes are frequently missed.
Every plan includes all available WMS features and modules. The monthly fee is based on order volume, while implementation and managed SFTP connections are priced separately.
The full pricing view is available on Comreact's pricing page, linked from here.
Guides
A concrete guide to choosing a 3PL WMS based on clients, warehouse flows, integrations, billing and implementation.
WMS
A practical plan for replacing a WMS: process mapping, data, integrations, testing, training and controlled go-live.
Tell us about your workflows, volumes and integrations, and we can assess the next step together.