The TMS RFP Playbook

How to Run a Transport Management Software Selection That Gives You a Decision

by Ülari Kalamees

Amazon: #1 Best Seller in Purchasing & Buying Industry

July 2026

The TMS RFP Playbook

About the book

Every vendor says yes to everything. The RFP is where you find out who can back it up.

A transport management system (TMS) is software you'll run for years and can't easily swap out. But by the time the demos start, the decision is mostly made. It comes down to the requirements you write and the questions you ask. A vague RFP can't separate one vendor from the next, so proposals come back looking the same and you will end up deciding purely on price.

This is a practical, step-by-step guide to running a TMS RFP that actually reaches a decision. It's written for the procurement, operations, and logistics managers at shippers like manufacturers and wholesalers who are choosing a transport management system and want a process they can defend.

Inside, you'll learn how to:

  • Decide whether you even need an RFP, or whether a few demos will serve you better
  • Write requirements so that vendors answer honestly, instead of ticking "yes" to everything
  • Provide the operational context that makes TMS proposals comparable
  • Model the real three-year cost of ownership, not just the monthly subscription
  • Evaluate proposals on carrier connectivity, integration, and fit, not price alone
  • Run demos that test the actual system against your real scenarios
  • Handle the contract, SOW, and onboarding while you still have leverage

The book includes five ready-to-use templates: an RFP document, a functional requirements scoring sheet, an operational information checklist, a vendor evaluation matrix, and an RFP timeline. It is written by Ülari Kalamees, co-founder and CEO of Cargoson - a multi-carrier transport management software platform used by manufacturers and wholesalers to compare rates, book shipments and track freight across all of their carriers in one place - and former COO of DSV Estonia, who has sat on both sides of the RFP and answers buyers' requirements almost every week.

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Book details

Author Ülari Kalamees
Publisher Cargoson
Language English
Pages (paperback) 84
Dimensions (paperback) 15.2 × 0.5 × 22.9 cm
ISBN-13 (paperback) 978-9916-4-4003-2
ISBN-10 (paperback) 9916440034
Published (paperback) July 13, 2026
ISBN-13 (ebook) 978-9916-4-4005-6
Published (ebook) July 15, 2026

Catalogue records

Amazon rankings · July 2026

  • #1 in Best Sellers in Purchasing & Buying Industry
  • #1 in New Releases in Purchasing & Buying Industry
  • #4 in Best Sellers in Transportation Industry
  • #7 in Best Sellers in Business Purchasing & Buying

About the author


Ülari Kalamees avatar
Ülari Kalamees

I share two passions: logistics and innovation. Luckily enough I have found a way to combine those two at Cargoson.

Ülari Kalamees is the co-founder and CEO of Cargoson, a transport management software (TMS) platform for manufacturers and wholesalers. He is the author of The TMS RFP Playbook.