Trusted by thousands engineers and companies

Jon Sulcer – Software Developer
VARSITY Scoreboards
“OpenBOM is pretty easy, simple, it is pretty intuitive how to use if you understand how spreadsheets work and you have ever worked with spreadsheets then learning how to use OpenBOM isn’t too much harder.  

Also, I like the support, I think every time I’ve ever had a question it’s been answered pretty well and in a timely manner.”

Jim Barcz – CEO
Escape Ventures
“We’re using OpenBOM to manage the parts we are using in the production of our product for our client. In particular, We love the product from a standpoint of item description, where we’re buying the product from, its price, and I also like the fact that it rolls up pricing inside of OpenBom which helps us cost out our product.”

Karl Neu – Founder
Thunder Basin Engineering
“I was absolutely tired of using Excel to manage bills of material”, says Karl, “by any measure, Excel was just not up to the task of managing my customer’s increasingly complex data”.

“When looking for a BOM tool I had to consider I may have over a hundred configurations”, he says. “Excel was never going to provide the level of reliability that OpenBOM does”.

Thomas Yip – CEO
Radica Software
“Automation is key to making work efficient and productive. Previously, users of Electra Cloud ECAD had to manually export their bill of materials that contained a long list of parts, components, pricing info, and others into OpenBOM. We’ve been getting requests from users to make this process simpler and that motivated us to work with OpenBOM to solve the issue. This has kickstarted our partnership with OpenBOM.”

Rob Tucker – Owner
RD Tucker Design
“The OpenBOM for KeyCreator integration is nice and saves me a lot of time compared to the old spreadsheet method”, explains Rob. “Prior to OpenBOM, every change I made to a design required a corresponding (manual) change to the spreadsheet”.

Gerry Gehrmann – Craftsman
Gerry Gehrmann
“OpenBOM brings an easy way to Fusion to create BOMs, even for complex multi-level component models,” says Gerry. 

Mike Whitcomb – President of Colorado-based Durango
Durango Driveshaft and Machine
“I like the simplicity of OpenBOM as a product and a service” explains Mike,” we have come to regard software installation as a real nuisance, to be honest, we don’t have an IT person, so all the computer hardware and software support are done by us.  I really like the no-install aspect of OpenBOM!”

ABB Materials Manager, Eric Herms and Full Circle Water engineer Jason Rosty
ABB & Full Circle Water
“As the OpenBOM administrator at ABB – PSS, the OpenBOM onboarding service provided me and my team with the necessary skills to properly implement our process within OpenBOM,” says ABB Ports Systems and Services division Materials Manager, Eric Herms

“The OpenBOM team has been an asset to our organization!” says Full Circle Water engineer Jason Rosty.  “From the initial scope of work to roll out and training, this team is invigorating and eager to make this product work for any scenario! We have been collaborating ever since our first phone call. Highly recommended.”

CEO Raghunandan Jagdish
Nandan GSE
“Working through our OpenBOM certified consultant Neel SMARTEC we implemented OpenBOM in significantly less time than conventional PLM,” says Nadan GSE CEO Raghunandan Jagdish, “as such, we brought a level of organization to our build process which our customers were demanding.  It was a win-win.” 

Jonathan Scott
“In partnership with OpenBOM, Razorleaf has continued to develop a SaaS version of our technical services product line which comes alongside the OpenBOM customer to support them with implementation, customization, and PLM process improvement,” says Jonathan Scott. “We have found OpenBOM customers to be eager to engage our new SaaS services model finding exceptional value in both the lower total cost of remote online services and our PLM and process domain expertise. Moving PLM to the cloud hasn’t changed the fact that customers want help from experienced people – it has just changed how customers get that help.”

Read All User Stories

Why OpenBOM

Simple as Google Spreadsheets

Make sure OpenBOM is easier to use than any PDM, PLM or ERP system and requires no special skills.

Images and 3D

Include preview images of your parts and assemblies in the BOM to increase visibility. 3D viewer.

Simultaneous Edit and Data Sharing

Access and edit data in real-time by multiple people to speed up communication and collaboration.


Integrate with CAD, PLM, ERP, and accounting systems to automatically extract and synchronize data.

Data Import & REST API

Import BOMs and catalogs from your legacy data sources (Excel files, databases, etc.)

Distributed Items Database

Single source of truth for all information. A central repository of information about all your parts and materials.

History, Revision & Change Management

Keep all changes and revisions to your BOM in a history log.

Production, Inventory, and Purchasing

Simply maintain “quantity on hand” for each part in the catalogs.

OpenBOM, a simple and time-efficient online tool for engineers, manufacturers, suppliers, and contractors.

OpenBOM Subscription Plans





For a single user to organize BOMs and parts, automatically create BOM from CAD, make cost and other calculations.

Professional User

$30 / month / user

billed monthly

$25 / month / user

billed yearly

For a single user to organize BOMs, parts, make quantity rollups, manage production builds, and plan purchases.

Professional Team

$200 / month / team

billed monthly

$175 / month / team

billed yearly

For a company that requires team coordination, role-based data access, automatic data sharing. Unlimited number of users.


$450 / month / company

billed monthly

$375 / month / company

billed yearly

For a company that requires holistic control of product lifecycle, inventory control, and purchasing.  Unlimited number of users.



For organization with complex data and user access management, custom integration, security, and other requirements.

OpenBOM Integrations

Analysts and Press about OpenBOM

About OpenBOM

Established in 2015 by Newman Cloud Inc., OpenBOM develops modern product-oriented data management and business tools for manufacturing companies. OpenBOM cloud-based real-time collaboration & data management technology allows managing Parts, Catalogs, Bill of Materials, Inventories, and purchase orders across networks of engineers, supply chain managers, and contract manufacturers. OpenBOM enables people to seamlessly share and collaborate data using online Bill of Materials from initial design through all stages of engineering, manufacturing, and supply chain.

Latest news about OpenBOM

What Is a Bill of Materials (BOM)

What Is a Bill of Materials (BOM)

The bill of materials software is something that often considered a simple thing. After all, what can be complex in a list of parts? However, as we can see in practice, manufacturing companies are usually underestimating the complexity and fail to manage it properly. BOM engineering is a complex discipline requires sophisticated data management and you’re trying to avoid it, the results can be brutal and painful. The results are usually very painful and coming faster than you can think – missed components, wrong cost estimation, delayed product deliveries, and frustrated engineers and customers running around trying to figure out where is the last and most updated bills of materials. At OpenBOM, we believe in openness and simplicity as the main drivers to help companies to get up to the speed with data management science behind Bill of Materials. It should be easy to start using OpenBOM and discover how to do it step by step. The Bill of Material is a structure representing all items needed to make a product. Depending on the product and business it includes a different level of details about how the product is engineered, manufactured, assembled, sold and maintained. Every engineering and manufacturing business should be concerned if parts and assemblies, as well as any other related data, are not managed properly.

What should be the content of the Bill of Materials?

Very often companies are asking – what to include in the BIll of Materials? A very simple answer to this question is EVERYTHING. The idea of not having something in a BOM is bad and to hope that you will remember what is needed is a recipe for disaster. Very often, we’ve been asked about what is a typical data set of the Bill of Materials. Here is a quick summary of what I think is absolutely essential.

Key Items and Elements of Bill of Materials

Key Items and Elements of Bill of Materials 

Part Number: This is a unique string that identifies every single component in the product. Not all part numbers are the same. You probably heard about OEM, Manufacturing, Suppliers and many other part numbers. Those are additional pieces of information. You might not use all of them. But, to have a unique Part Number for every single item is a must to have to keep things organized. Description: It usually gives the organization a simple way to look at the details about parts and components. Used for search, simple identification Description is not unique and must not be used to reference parts for any purposes except human interaction. Part Number is used for everything else. Part Name: Names make it easier for organizations to track components. Many systems have internal names with specificity useful to Operations, Test, and Engineering teams. A separate nomenclature might be with customers in Sales organizations. Unlike part numbers, part names aren’t necessarily unique. Consistent use of part names like connector, adapter, and cable, can help keep everyone on the same page. Unit of Measure: A very important piece of information that helps to identify how to measure the quantity of the part. Type (s): Usually absorbs the different types of information to classify part of help to identify how to manage the part. Organizations can apply multiple types to classify parts and how data about part can be processed. Revision and Phase: This is used to identify the level of maturity and specific changes. Companies are using various practices when creating new part numbers of revise existing parts. In addition to these parameters, organizations are usually including information about the manufacturer, suppliers, cost, and other pieces of data in BOMs.

Part vs Usage of the Part.

The information I mentioned above is usually the same about the item (part, purchased assembly). However, another group of information is typically included in BOMs and it represents a specific part usage.

  • Quantity: it is the ultimate way to say how many pieces of the part you need in this product. Note, in some cases (for instance BOM), quantity can be only calculated.
  • Reference Designator: Typically used in the electronic Bill of Materials usually represents a uniquely identified instance of the part (assembly).
  • Location: It is typically used in mechanical BOMs to differentiate between instances of the part/ assembly.


A very important element of the Bill of Materials. Effectivity is usually representing specific characteristics saying if a part (or assembly) can be used and under what conditions. There are different types of effectivity – date, configuration, serial number.

Configurations, Configured vs Resolved BOM

Last, but not least piece of information is related to complex products having multiple configurations. A BOM that contains information about multiple configurations usually called “configured BOM” and the BOM that represents information about a single configuration is called resolved.

SIngle-level, Multi-level, Flattened.

A list of components represented as one level is usually the basic way to plan the BOM. However, components are connected into assemblies and those usually have sub-assemblies. This is a simple single-multi-level structure. A flattened BOM is a report that summarizes the usage across multiple levels.

What does a BOM look like?

What does a BOM look like? 

OpenBOM Bill of Materials core elements are represented using the Reference-Instance model and described by the following picture. You can see references (items) and their instances combined into parent-child relationships. OpenBOM provides a super-efficient and easy-to-use user interface to view, control, and collaborates around the Bill of Materials.

See OpenBOM in action