Productivity (PI) | QSM Software Project Estimation

Skip to main content

Main Menu

Problems We Solve Problems We Solve

Producing Accurate Software Estimates

Defensible estimates of software project cost, duration, and resources are needed when very little is known about the scope.

Aligning Stakeholder Expectations

Committing to software delivery timelines or budgets without knowing whether those goals are technically feasible.

Identifying Large Program & Portfolio Risks

Knowing if your IT portfolio roadmap is truly achievable and that resource capacity can keep up with demand.

Limited Visibility of Software Project Status

Tracking effort, cost, schedule, and tasks alone doesn't provide a true picture of where you are or how far you have to go.

Measuring Software Productivity & Project Success

Traditional software productivity metrics fail to capture the efficiency of complex, non-repetitive design processes like software development.

Data-driven solutions to your most important software project challenges.
Products Products

SLIM-Estimate

SLIM gives you the power to make realistic, data-driven software cost and schedule estimates.

SLIM-Collaborate

SLIM gives you the power to streamline software estimation workflows and increase stakeholder engagement.

SLIM-MasterPlan

SLIM gives you the power to assess multiple software projects with complex interrelationships.

SLIM-Control

SLIM gives you the power to assess software projects at a glance.

SLIM-DataManager

SLIM gives you the power to build and analyze a vast collection of completed software projects.

SLIM-Metrics

SLIM gives you the power to benchmark your organization's performance against industry top performers.

Estimate, track, forecast, and benchmark software projects from concept to closeout.
Consulting Consulting

Independent Software Project Estimates

QSM helps you negotiate achievable software project outcomes.

IT Portfolio Budgeting & Capacity Planning

QSM helps align demand and capacity with effortless speed and reliability.

Estimation Center of Excellence

QSM helps turn software estimation into a central business process.

Software Program Forecast to Complete

QSM helps rescue troubled software projects from spiraling out of control.

Software Productivity Measurement & Benchmarking

QSM helps you level-set expectations for future software project success.

QSM helps guide your organization on the path to quantitative project intelligence.
Training & Support Training & Support

Training

Live Online Courses

Instructor-led small class sizes ensure learners receive personal attention.

Self-Paced Courses

Learn SLIM software features, benefits, and usage with hands-on practice and problem-solving.

Guided Tours

Video tutorials that walk you through typical ways each application is used in a data-driven software lifecycle management process.

Support

QSM provides unparalleled support throughout the product acquisition, installation, and implementation process.

Getting Started Installation & Upgrades Video Tutorials Product Guides & Utilities FAQs Best Practices & How-Tos
Resources Resources

Resources

Articles

Learn software project estimation, tracking, and benchmarking best practices from QSM's experts.

Blog

Explore the QSM blog for expert advice on software estimation and project management metrics.

Webinars

QSM hosts regular webinars featuring new products, services, and hot topics in the industry.

ROIs

QSM intelligence turns the toughest challenges into resounding success stories.

Latest from the Blog

What Makes a Software Performance Benchmark Truly Meaningful?

May 7, 2026

How quantifying software size provides the necessary context for accurate software performance benchmarking and estimate validation. …

How to Avoid Software Cost and Schedule Overruns

Dec 17, 2025

The benefits of quantifying software size throughout the project lifecycle.

Which Software Sizing Metrics Are Best for Your Type of Work?

Nov 11, 2025

Fitting software metrics to your development environment and application complexity.
About About

About

Our Team

Meet the experts behind QSM. As a family-owned leader in software estimation, our team is dedicated to integrity, trust, and delivering superior project outcomes.

Contact Us

Get in touch with our team for inquiries regarding our services, projects, or support. Contact us via email, phone, or our online form.

QSM

For nearly five decades, QSM has helped organizations bring data-driven discipline to software project estimation, tracking, and benchmarking. Our methodology and tools turn project complexity into measurable, defensible outcomes.
Learn more about QSM

Home
Productivity (PI)

Submitted by Katie Costantini on Mon, 06/13/2011 - 23:39

Read more about Sensitivity Data Points Are Inconsistent

Submitted by Katie Costantini on Mon, 06/13/2011 - 23:33

Read more about Time, Effort calculations not affected by changes to "Person Hours per Person Month" field

QSM

Pioneers of data-driven software project estimation, tracking, and benchmarking since 1978.

Products

SLIM-Estimate
SLIM-Collaborate
SLIM-MasterPlan
SLIM-Control
SLIM-DataManager
SLIM-Metrics

Problems We Solve

Producing Accurate Estimates
Aligning Stakeholder Expectations
Identifying Portfolio Risks
Limited Project Visibility
Measuring Productivity

Company

About QSM
Our Team
Consulting
Contact Us
Blog

© 2026 QSM, Inc. All rights reserved.

Privacy Policy Terms of Use