--- title: Cost-OS Reviews meta\_title: 'Cost-OS Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter reviews by the users' company size, role or industry to find out how Cost-OS works for a business like yours. aggregate\_rating: rating\_value: 3.5 review\_count: 4 scale: '5' date\_modified: '2026-05-17' parent\_category: name: Project, Portfolio & Program Management url: https://www.g2.com/categories/project-portfolio-program-management ---

# Cost-OS Reviews & Product Details

Cost-OS covers all 5 classes of estimates, from conception to (FEED) phase, for the Oil and Gas sector. Its powerful parametric engine can be used to value engineer projects and fully support critical decisions, such as scope and engineering parameters - even procurement and fabrication locations of the equipment.

* * *

Seller
[Cost-OS](https://www.g2.com/sellers/cost-os)
Discussions
[Cost-OS Community](https://www.g2.com/products/cost-os/discuss)

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## Top-Rated Alternatives

[

 ![Procore](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Procore")

Procore

4.6/5(4,238)

](https://www.g2.com/products/procore/reviews)

[

 ![Oracle Primavera](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Oracle Primavera")

Oracle Primavera

4.4/5(389)

](https://www.g2.com/products/oracle-primavera/reviews)

[

 ![Autodesk Forma (formerly Autodesk Construction Cloud)](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Autodesk Forma (formerly Autodesk Construction Cloud)")

Autodesk Forma (formerly Autodesk Construction Cloud)

4.4/5(5,385)

](https://www.g2.com/products/autodesk-forma-formerly-autodesk-construction-cloud/reviews)

[
View All Alternatives
](https://www.g2.com/products/cost-os/competitors/alternatives)

 ![Anees M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Anees M.")
AM

Anees M.

Director

Small-Business (50 or fewer emp.)

11/6/2023

"Best construction cost estimating software!"

4/5

What do you like best about Cost-OS?

It has number of features like it combines traditional estimating methods with 3D and 2D takeoff and GIS and allow one to be more efficient and more accurate towards estimating cost of the project with ease of use and ease of integration of all the kinds of graphs. The frequency of use makes a user more friendly with the software and better customer support guide one to go smoothly with any type of operation on it. Review collected by and hosted on G2.com.

What do you dislike about Cost-OS?

No big drawback for this software but it lacks somewhere when we try to integrate it with some other software of same kind. Review collected by and hosted on G2.com.

What problems is Cost-OS solving and how is that benefiting you?

It allows user to import data from excel and customize the summary and markups.

Real time collaboration with the ability to work remotely. It means this is something which can eliminate the diatance of the users and project. Review collected by and hosted on G2.com.

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Validated ReviewerIncentivizedSource: G2 invite

DR

Dhamodharan R.

Event Planner

Information Technology and Services

Small-Business (50 or fewer emp.)

12/5/2023

"Inaccurate Cost Estimation, with Cost OS"

0.5/5

What do you like best about Cost-OS?

Cost OS has proven to be a poor tool for estimating and integrating with software. It has a drawback in terms of integration with software. There are some lags or delays. These are inconveniences to using the software. Review collected by and hosted on G2.com.

What do you dislike about Cost-OS?

I have encountered drawbacks while using Cost OS. The customer support, which is often praised for its excellence has been disappointingly slow in responding to my queries resulting in work delays. Review collected by and hosted on G2.com.

What problems is Cost-OS solving and how is that benefiting you?

The interface lacks user friendliness making it difficult for inexperienced users to navigate smoothly. These factors have hindered my experience, with Cost OS. Our project needs and management processes have been not simplified by incorporating Cost OS into our workflow. Review collected by and hosted on G2.com.

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Validated ReviewerIncentivizedSource: G2 invite

 ![Sufia A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sufia A.")
SA

Sufia A.

Small-Business (50 or fewer emp.)

11/3/2023

"CostOS is the best in the market.........!"

5/5

What do you like best about Cost-OS?

CostOS is the best Tool for the company. CostOS helps the company to estimate and price any project. CostOS is best because is easy to use and provides great customer support to the company. CostOS provides various numbers of features. Review collected by and hosted on G2.com.

What do you dislike about Cost-OS?

So according to my previous experience, there is nothing to dislike in this tool but sometimes it's leg or hang that's is the major disadvantage. Review collected by and hosted on G2.com.

What problems is Cost-OS solving and how is that benefiting you?

CostOS is better compared to other tools they provide great customer support and best in the market. CostOS Tool is easy to use any one can easily operate this tool my experience is great with this tool. Review collected by and hosted on G2.com.

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Validated ReviewerIncentivizedSource: G2 invite

 ![Raghu K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Raghu K.")
RK

Raghu K.

Agile Delivery Leader

Small-Business (50 or fewer emp.)

11/4/2023

"One stop for all our construction estimate"

4.5/5

What do you like best about Cost-OS?

Helped in estimating one of the project for our own construction site for our family. Easy of use great user interface. Provide line item wise details Review collected by and hosted on G2.com.

What do you dislike about Cost-OS?

Need solid understanding of design for getting estimation. We had our engineering use it Review collected by and hosted on G2.com.

What problems is Cost-OS solving and how is that benefiting you?

We used it for estimating our family Appartment construction Review collected by and hosted on G2.com.

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Validated ReviewerIncentivizedSource: G2 invite

### There are not enough reviews of Cost-OS for G2 to provide buying insight. Below are some alternatives with more reviews:

[

1

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Procore

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Procore is an online construction software for project management, cost management, communications and collaboration.

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2

 ![Oracle Primavera Logo](https://images.g2crowd.com/uploads/product/hd_favicon/56b248a7b6dba6b444c9caa1f618769d/oracle-primavera.svg "Oracle Primavera Logo")

Oracle Primavera

4.4

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Oracle's Primavera Enterprise Project Portfolio Management is the most powerful, robust, and easy-to-use solution for globally prioritizing, planning, managing, and executing projects, programs, and portfolios.

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3

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Autodesk Forma (formerly Autodesk Construction Cloud)

4.4

 (5,385) 

Autodesk Forma (formerly Autodesk Construction Cloud) connects workflows, teams and data at every stage of construction to reduce risk, maximize efficiency, and increase profits. Built on a unified platform and common data environment, Autodesk Construction Cloud empowers general contractors, specialty trades, designers and owners to drive better business outcomes. Construction teams will have a comprehensive construction management platform with all data in one central location to simplify collaboration, proactively anticipate project changes and provide data-driven guidance for organizational improvement.

](https://www.g2.com/products/autodesk-forma-formerly-autodesk-construction-cloud/reviews "Autodesk Forma (formerly Autodesk Construction Cloud)")[

4

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Simpro

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 (450) 

Simpro is a software solution that develops business management cloud solutions designed to manage workflow, process, productivity, and profitability.

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5

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Bluebeam

4.5

 (461) 

Bluebeam is the leading provider of digital productivity and collaboration solutions for industries that design and build our world. Trusted by over 3 million users in more than 160 countries, Bluebeam’s solutions empower professionals to make their mark, adapt to change, and deliver projects successfully. Revu is Bluebeam’s flagship product - a powerful, versatile, and easy-to-use desktop application helping professionals communicate clearly, collaborate effectively, and optimize PDF workflows. It increases teams’ productivity with discipline-specific and customizable markup tools, precise measurements set to drawing scale, real-time collaboration on a single source of truth, and process efficiency tools that streamline your workflows. Bluebeam Cloud helps keep projects moving no matter where contributors are. By extending Studio in Revu to your web browser or mobile device, Bluebeam Cloud lets you markup documents and collaborate on Studio Sessions and Projects from anywhere.

](https://www.g2.com/products/bluebeam/reviews "Bluebeam")[

6

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HCSS

4.6

 (257) 

HCSS is a time entry system designed for foremen that allows you to see daily job costs against the estimate, manage foremen and have them plan ahead, with the ability to work offline or online from any device.

](https://www.g2.com/products/hcss/reviews "HCSS")[

7

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Oracle Aconex

4.5

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](https://www.g2.com/products/oracle-aconex/reviews "Oracle Aconex")[

8

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On-Screen Takeoff®

4.4

 (160) 

On Center’s blueprint takeoff software is a free tool that helps to manage projects easily and collaborate across teams without any stacks of paper. Learn why PlanViewer helps lead the way in material takeoff software by creating simple takeoffs.

](https://www.g2.com/products/constructconnect-on-screen-takeoff/reviews "On-Screen Takeoff®")[

9

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Contractor+

4.6

 (150) 

An end-to-end CRM for contractors. Everything contractors need to manage and grow their business. Estimating. Invoicing. Payments. Scheduling. Team Collaboration. Time Tracking. Mileage Tracking. Tool & Asset Tracking. Lead Generation. Contractor Websites. Subcontractor Management. Marketing Automation. Contractor+ is exactly what contractors need to Unite their teams, Impress their clients and GROW their businesses.

](https://www.g2.com/products/contractor/reviews "Contractor+")[

10

 ![Handoff Logo](https://images.g2crowd.com/uploads/product/hd_favicon/a18e8c40e9cd46ff3d76079d69a56a19/handoff.png "Handoff Logo")

Handoff

4.7

 (115) 

Handoff creates instant construction cost estimates with artificial intelligence (AI). Handoff enables residential contractors to automate their businesses with AI and save countless hours while make more money. From AI estimating, to winning proposals, intuitive CRM, and digital invoicing, Handoff is a complete AI-powered toolkit for residential contractors ready to scale.

](https://www.g2.com/products/handoff/reviews "Handoff")
[Show More](#)

##### Pricing

Pricing details for this product isn’t currently available. Visit the vendor’s website to learn more.

[
View More Pricing Information
](https://www.g2.com/products/cost-os/pricing)

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##### Categories on G2

[Construction Estimating](https://www.g2.com/categories/construction-estimating-software)[Takeoff](https://www.g2.com/categories/takeoff)[Capital Project Management](https://www.g2.com/categories/capital-project-management)

[Construction Estimating](https://www.g2.com/categories/construction-estimating-software)[Takeoff](https://www.g2.com/categories/takeoff)[Capital Project Management](https://www.g2.com/categories/capital-project-management)[Oil and Gas Project Management](https://www.g2.com/categories/oil-and-gas-project-management)

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