Secure Every Project.

zlien is the most popular tool for managing lien rights nationwide. And we can help you.


See How Suppliers
Like you Use zlien

What Customers
Are Saying About zlien

Have the Info You Need to Secure Your Projects?

When you’re hired by subcontractors or even sub-subs, it’s hard to know who is in charge of financing a project. zlien puts the information you need into your hands.

Do You Know What Documents to Send & When?

Notice requirements and deadlines are complex and tough to keep up with, especially if you work in multiple states. You can make it easy.

Do You Know Where to Send Your Notices?

Notices are sent to the property owner, the general contractor, and others. zlien identifies these parties for you.

Do You Want to Get Paid Faster?

Not only does sending notices protect your payments, it gets you paid faster.

Fill in Your Data Gaps &
Get the Complete Picture

Get Visibility into Who Is
Making Payments

When you’re a supplier, visibility on the property and other project participants is obscured. zlien makes it clear who you're working with.

Collaborate with Your Customers
and Their Customers

When you know who you’re working with, you can communicate with them about payments, documents, and more.

Just Start with
What You Know

Add basic information about your project and a few stakeholders, such as your customer. Our research team will search for them using our record collections and other databases to identify the other parties on your job.


Look for JobSight Suggestions indicating that we've found information that may match your project. 82% of lien documents have missing or incorrect information, but JobSight suggestions help you get it right.

View Suggestions & Save to Your Job

The more project and stakeholder information you add, and the more suggestions you accept, the more suggestions you'll get. You'll start to see everything and everyone on your job, and you'll be able to easily exchange notices and waivers, and limit risks.


What If You Could Protect Every Project Nationwide?

Whether you work locally, regionally, or across the country, you can protect every single job and payment. zlien is loaded with every lien law from across the country so you know every deadline and requirement for all your jobs and can meet them all without research or paperwork.

Built for Your Workload

Whether you do 5 projects a month or 5,000, we can help you stay on top of everything.

Send Unlimited Notices & Docs

Speed up payments and protect every invoice by sending notices on every single project.

Integrate with Your Systems

Import projects and invoices from your ERP or other software.

Automate Data Entry and Processes

Save time with automation. Avoid human error by cutting down on manual data entry.


Want to Make Your Life Easier?

Join 25,000 Contractors Who Trust zlien to Make Lien Rights Getting Paid Easy

Vjera Thompson

We've worked with zlien for several years. The zlien system has been a great addition to our credit and collections process, helping us to keep track of lien deadlines and navigate the different laws in different states.

Joy Banks

I have been using zlien for at least 5 years as a paid subscriber and have been using their free resources for several years prior. I find them to be very easy to work with and on the cutting edge of technology for new products. I don't know how Credit Managers in the construction industry do their jobs without a product like zlien. I know there are other companies out there, but I find to be zlien the best of the bunch.

Kathlene Miller

The one thing zlien has done for us (a very small, family owned, subcontract company) is help us feel less lost and alone when confronting Goliath. I really believe that we can bring the tyranny to an end if more little guys had you in their corner.

Suppliers Who Use zlien

Read Reviews from Suppliers

Our Team Is Here for You
Every Step of the Way

Leverage Our Expert Team

zlien is made up of over 70 experienced professionals fully devoted to helping your business.

Rely on Our Legal Integrity

Our software and all of our forms are constantly reviewed and updated by expert construction attorneys.

Take Advantage of Our Expertise

zlien is the nation's leading source of information on lien law. We've made it our business to educate the industry about lien rights for 10 years, and you can leverage our knowledge base to your advantage.

General Contractors Love Receiving Documents from zlien

Make Your Notices & Waivers
Easy For the People You Work With

Return Waivers Faster

Signing and sending waivers electronically means you can get them back to your general contractor quickly. This removes impediments from the payment process and helps you get paid faster.

Build Stronger Relationships

Your general contractor might not even know you're on a job, so sending notice to keep them informed helps get everyone on the same page. This valuable information helps GCs ensure smooth payments.

Always Use the Right Form

zlien ensures that you use the right form for every job. The platform supports statutorily mandated waiver forms as well as custom templates so that your waivers are compliant and secure.

Want to Smoothly Resolve Payment Disputes?

Never Even Need to File a Lien

Filing a lien is a last resort. zlien helps you protect your lien rights just in case, but we also help you resolve disputes before filing a lien. Sometimes just knowing that you're serious about filing a lien is enough to get the payment ball rolling.

We'll Help You Make
Getting Paid Fast & Easy

Keeping track of lien and notice paperwork is often challenging for suppliers. A high volume of projects and minimal (if any) contact with the GC and property owner makes it difficult to stay organized and on top of notices and other documents. zlien solves these problems by filling in the gaps and enabling you to send documents with a few clicks.

Save time while securing every project – no matter your volume – so you can get back to the important stuff with the confidence that you will get paid.