Billing/Invoicing

Build your own freelance invoice app, no code required

Generate invoices, track payments, and manage clients with a fully customizable app tailored to your freelance business needs.

A clean user interface displaying a freelance invoice app, featuring fields for client details, itemized services, amounts, and payment options.
freelance invoice app mobile ui
Loved by 800,000+ teams around the globe
Data Management

Bring all your invoice data together in real time

Connect spreadsheets, accounting software, and payment platforms with real-time sync—or manage everything in Softr Databases. Create a single source of truth for your invoices.

Explore all data sources
Power

Give every freelancer a custom, secure invoicing portal.

Let freelancers and clients manage invoices, payments, and project info in a fully branded, secure portal with easy access and clear permissions.

Easy, secure logins

The invoice portal works on desktop and mobile, allowing freelancers and clients to manage invoices anytime, anywhere.

Works on any device

The invoice portal works on desktop and mobile, allowing freelancers and clients to manage invoices anytime, anywhere.

Automations

Integrate with payment and workflow tools to automate invoice reminders, approvals, and payment updates.

User groups

Provide separate logins for freelancers, clients, and admins—each with a personalized dashboard and relevant invoice info.

Advanced permissions

Customize who can create, view, or pay invoices. Tailor permissions for different roles or client groups.

Security

Protect sensitive financial information with full SOC2 and GDPR compliance and robust access controls.

AI Magic

An AI teammate for freelancers

Let freelancers ask AI about invoices, payments, or clients and get answers instantly—right inside your Softr invoicing app.

Why Softr

Why Softr vs other software

No more one-size-fits-all tools or costly custom builds. Softr is easy to use and fully customizable, so you can launch faster, adapt as you grow, and skip the complexity of traditional software.

UI screenshot of Softr drag-and-drop dashboard setup for building freelance invoice app

Easy, fast setup

Create your freelance invoice app in minutes with drag-and-drop blocks and ready templates.

UI screenshot of Softr dashboard with resources, contacts, finances, and projects modules

Consolidate your stack

Add features like payment tracking or client reminders as your invoicing needs change—no rebuild needed.

Integration logos showing Softr connected with Airtable, Notion, Google Sheets, HubSpot, SQL, Rest API, and more.

Flexible as you grow

Manage invoices, clients, and payments all in one place—no switching between tools.

“We’re not coders or developers, but Softr is so easy to use and learn — it lets us run with our ideas.”
Ashley Kalinauskas
CEO, Torigen Pharmaceuticals
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“With Softr we’re able to experiment and innovate at the speed of conversation, which gives users a sense of control and ownership.”
Oliver Thomas
Maker Digital Systems Architect, MIT
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“The biggest benefit we’ve found with Softr is how customizable and flexible it is. We’ve been able to create a platform that is adapted to our fairly complicated needs.”
Isobelle Ford
Founder & Director, Skylight Ventures
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“We’ve been able to create multiple client and employee portals with Softr and it works like magic. The integration with monday.com is seamless.”
Jesuena Estoque Reimer
Founder, Mindflows
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“Building our sustainability training app on Softr let us deliver an intuitive user experience to over 5,000 professionals in days without writing a single line of code.”
Guillaume Duvernay
Growth Lead, Plan A
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“I’ve dreamed of having a client portal for probably 10 years. I tried many different tools, got frustrated, and let it go. Then I played with Softr and immediately went “this is it!”
Rebecca Berneck
CEO, Officeheads
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How It Works

Build a fully custom freelance invoice app in minutes

Connect to your data in seconds

Integrate with your spreadsheets and databases, including Airtable, SQL, Hubspot, Google Sheets, Supabase, BigQuery, and more—in just a few clicks. Your data is always secure and in sync.

Customize layout and logic

Drag and drop customizable building blocks with various views and functionalities. Granular permissions allow you to control what data each user can access, and which actions they can take.

Publish and launch

Ship applications that your team will love in minutes or hours, instead of days or weeks. Deploy on both desktop and mobile.

“Our submission process used to be on paper. Now clinics use our Softr customer portal and submit in a few clicks. It saves 3-4 hours a day of at least one employee’s time.”
Ashley Kalinauskas
CEO, Torigen Pharmaceuticals

250+

veterinary clinics using the portal

600+

submissions processed per month
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Frequently asked questions

What is a freelance invoice app?
What are the benefits of building a freelance invoice app with Softr?
What types of features can I build into my freelance invoice app?
Do I need to know how to code to build a freelance invoice app in Softr?
Can I manage multiple clients or teams in the same freelance invoice app?
Which data sources does Softr support?
Can I customize the user experience and permissions?
Can I use Softr if I don’t already have my data in another tool?
Can I white-label my freelance invoice app in Softr, including using my own branding?
Can I customize the design and layout of my freelance invoice app?
How secure is my data in Softr apps?
How much does it cost to build a freelance invoice app with Softr?
How is Softr different from other no-code tools?
Can I automate workflows and integrate with other tools?

Related use cases

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