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Online Invoicing App to Get Paid Faster & Manage Your Business

Make your billing processes simpler, send unlimited invoices, create custom templates, and manage your entire accounting cycle with our small business billing software.
Flowlu - Online Invoicing App to Get Paid Faster & Manage Your Business
Effortless to use
Send branded invoices and automate follow-ups in seconds.
Secure by default
Your data is encrypted and protected with TLS protocols.
Truly all-in-one
Everything your business needs, right at your fingertips.
Custom-fit to business
Tailor everything to your workflows, teams, and clients.

Invoicing System for Faster Payments

Automate your path to getting paid, convert proposals to invoices, create recurring invoices, send automatic reminders to customers. No more payment chasing, you can now fully focus on your business.
Flowlu - Invoicing System for Faster Payments

Invoicing Software for Small Business: Best Features for Your Workflow

Design Custom Invoices
Create invoice documents with your brand identity by picking templates, adding your logo, and customizing layouts and color schemes. Save time with reusable templates custom-fit to your business brand.
Flowlu - Design Custom Invoices
Convert Estimates & Quotes
Impress your potential clients with on-brand estimates. Once accepted, convert them into invoices with a click. View all created estimates and filter by date, status, customer, assignee, and more.
Flowlu - Convert Estimates & Quotes
Track and Bill Your Time
You track, Flowlu invoices! Easily log all billable hours spent on project tasks with built-in tracker. Then, convert those logged hours into accurate entries. Change or add new items if needed.
Flowlu - Track and Bill Your Time
Share & Get Paid Instantly
Send invoices via email or share a link in chat. It’s so easy to view, print, and download as a PDF document. Connect Flowlu to major payment gateways like PayPal or Stripe and let your customers pay invoices online.
Flowlu - Share & Get Paid Instantly
Automate Processing
Set up automation rules to take care of the invoicing process and minimize errors. Add rules to update data, send payment reminders, assign tasks, create projects, schedule events, and achieve better results.
Flowlu - Automate Processing
Add Items Quickly
Let go of manual item entry. Store all your products and services in Flowlu’s catalog. Set categories, prices, taxes, and add any item to your invoices with a few quick clicks. Our invoicing app frees up time on every created bill.
Flowlu - Add Items Quickly
Reduce Manual Work
Need to charge regular customers? With recurring invoices, you can be confident that you will be paid on time. Generate using templates and send them automatically based on your payment terms and conditions.
Flowlu - Reduce Manual Work
Approve to Invoice
Secure your reputation and finances. Designate an approver to review every detail and send out perfect, professional invoices every time. Skip unnecessary rework, avoid costly errors, and get paid correctly from the start.
Flowlu - Approve to Invoice
Run Multiple Businesses
If you run multiple businesses, our invoice and payment app is all you need to manage them effectively. Add all your companies under one account and track the financial performance for each business right from the dashboard.
Flowlu - Run Multiple Businesses
Send Invoices Worldwide
Flowlu’s invoice software fully supports multiple currencies, so you can create invoices, estimates, and quotes with customer’s preferences in mind. Plus, generate documents in any language for clear, international communication.
Flowlu - Send Invoices Worldwide
Simplify Financial Analysis
Flowlu’s intelligent reports give you consolidated financial insights across all your businesses. Examine cash flow trends, track invoice statuses, and analyze profit & loss statements. Choose from multiple visualization options.
Flowlu - Simplify Financial Analysis
Collaborate with Teammates
Teamwork makes dreams happen. Align in dedicated chats, discuss details and request responses in secure invoice comments. With smart alerts, no updates will be missed. Collaborate on opportunities to accelerate deals.
Flowlu - Collaborate with Teammates
Communicate with Clients
Create a branded portal for your customers. Choose what information they can view and what actions they can take. Let them access all estimates related to their business, convert them to invoices, and pay from one location.
Flowlu - Communicate with Clients

Flowlu: Billing and Invoicing Software for Every Business

Business Owners

Take control of your cash flow and simplify your entire billing process. Automate payment reminders, receive funds instantly with flexible online payment integrations and bill across multiple businesses. Get clear financial insights to grow.
1

Freelancers & Solopreneurs

Manage your billing from creation to collection. Track billable hours, then convert them to entries with one click. Send professional branded documents and receive payments online for timely compensation for your work.
2

Agencies

Convert estimates into digital invoices and bill for every project. Track logged work hours, use recurring invoices for repeat services and use approval controls to achieve error-free customer billing. Collaborate with your team to expedite payments.
3

Sales Teams

Get from quote to cash faster with integrated invoicing. Convert accepted proposals with one click and facilitate payments with online payment integrations. Use the client portal for communication and collaborate on billing details to get smooth transactions and happy customers.
4
Shaiq Uddin
Shaiq Uddin
Director, Sales & Marketing Operations
"We were able to replace 12 different apps partially or in full from our day-to-day routine by completely switching to Flowlu. Not only did we eliminate most of the manual integration work, we were also able to cut down and save hundreds of dollars that used to go in monthly subscriptions."
12+
Business apps replaced with Flowlu
$4k+
Saved on subscriptions annually
100%
Key business processes automated
1.1k
Tasks executed through Flowlu
Read the case study

Select Your Subscription

Choose the right plan for your invoicing.
Free
2 Users
1GB Storage
$0
Free forever. No time limits. No fees.
Sign up
  • Unlimited Projects & Tasks
  • Unlimited Sales Opportunities
  • Invoicing & Estimates
  • 100 Contacts & Organizations
  • Payment & Expense Tracking
  • Calendar
  • Chat
  • 1 Knowledge Base
  • Mind Maps
  • iOS & Android Apps
Show all features
Team
8 Users
10GB Storage
$39 $49
per team / month
billed yearly
per team / month
billed monthly
Start free trial
  • Everything in Free +
  • Client Portal
  • Unlimited Contacts and Organizations
  • Recurring Tasks & Invoices
  • Project Portfolio
  • 3 Project Templates
  • Shared Calendars
  • Lead Capture Forms
  • Online Payment Integrations
  • Group Chat
  • Time Tracking
  • Custom Lists
  • Email Integration
  • API and Webhooks
Show all features
Business
16 Users
50GB Storage
$79 $99
per team / month
billed yearly
per team / month
billed monthly
Start free trial
  • Everything in Team +
  • Unlimited Automations
  • Unlimited Sales Pipelines
  • Unlimited Custom Fields
  • Time Billing
  • Profit and Loss (P&L)
  • Project Cash Flow Forecast
  • Advanced Client Portal
  • Telephony Integration
  • Click and Open Tracking for Emails
  • Unlimited Agile Projects
  • Subtasks
  • Duplicate Management
  • External Knowledge Base
Show all features
Professional POPULAR
25 Users
100GB Storage
$159 $199
per team / month
billed yearly
per team / month
billed monthly
Start free trial
  • Everything in Business +
  • Unlimited Account Admins
  • External User Roles
  • Change History
  • Advanced Reports
  • Unlimited Businesses for Financial Management
  • Budgeting
  • 20 Project Templates
  • Unlimited Knowledge Bases
  • Unlimited Custom Lists
  • Custom Logo
Show all features
Enterprise
Unlimited Users
1000GB Storage
$263 $329
per team / month
billed yearly
per team / month
billed monthly
Start free trial
  • Everything in Professional +
  • Unlimited Project Templates
  • Unlimited Business Processes
  • Unlimited External Users
  • White-label Options
  • Custom Domain
  • IP Whitelist
  • Formula Fields
  • Onboarding Training Workshop
  • Dedicated Success Manager
Show all features
Want to learn more about all the handy features we offer? Check out our detailed pricing page to explore everything that’s included.

Why businesses love Flowlu?

A very strong tool for SMB and PM
Imagine a unified business management platform that caters to SMBs but includes powerful enterprise-level functionality normally reserved for more expensive CRMs, PM tools, and the like. It's as if they scoured the market for the most popular features, then crammed them all into their product. Read more
Brandon E.
Brandon E.
Sales Specialist
Comprehensive solution for project management and CRM
Flowlu is a comprehensive solution for project management and CRM software. Especially when you don’t want to have a dozen separate systems and drown in integration efforts. The interface is easy to use, and there are some amazing features, such as fully automated task flow inside the system itself. It also has enough customization capabilities ... Read more
Tomas V.
Tomas V.
CEO
By far one of the best business management software
I run an agency and have personally used countless project and business management software solutions. Flowlu is a feature-rich CRM that offers amazing automation tools to make your life easier. It provides a plethora of features that can be customized to meet your company's unique requirements. I also appreciate that it includes time track... Read more
Shiraz Q.
Shiraz Q.
CEO
Fast, feature packed, priced right
Flowlu is easy to use, has a mobile app, and keeps getting better. Flowlu peaked my interest when I saw how many different features they were able to incorporate into their system. Once I started using it I was surprised at how everything was pretty fast and cohesive. This will be a great tool for my agency and fits a lot of needs that other sys... Read more
Josiah H.
Josiah H.
Web Developer
THIS is what I've been waiting for
My experience has been incredible so far. Flowlu has replaced five applications and has made life better for me and 350 of my employees. It's kind of like being a kid at Christmas... I actually look forward to using the application every morning. The thing that differentiates them from everyone else is that they do a lot of things very well... Read more
Antonio Thornton, P.
Antonio Thornton, P.
CEO
Pumped about Flowlu
I was looking for a viable platform that would make my business more profitable and easier to run and manage to meet my requirements for a very long time. Some platforms offer similar functions to Flowlu but Flowlu offers speed, performance and overall product quality. I am implementing and testing the platform now in several companies that I ru... Read more
Martin G.
Martin G.
Director
Does it all really well
Flowlu is one system that puts all your client interactions at your fingertips. I really like the concept of one integrated system that keeps track of most of the tasks I need to do with clients every day, rather than requiring duplicate data entry across several disconnected systems. This is especially important for small companies like mine th... Read more
Joshua M.
Joshua M.
Founder
So much more than just a Project Management tool!
Flowlu is a full-fledged business workflow tool that allows you to manage pretty much everything in your business from one central location. It has a well-designed, user-friendly interface that is simple to operate and navigate. It also includes one of the best new customer onboarding processes I've seen from a SaaS provider, utilizing its ... Read more
Tim D.
Tim D.
Head Consultant
Flowlu has been the most useful project management tool that we have
We are having the best and most efficient experience working on our projects with Flowlu. It allows us to ensure constant collaboration on all our tasks, which helps us achieve our project goals within the allocated timeframe. It offers us an amazing virtually shared workspace that helps us collaborate and work on our tasks as a team. Read more
Tim Van W.
Tim Van W.
Senior Project Supervisor
Flowlu allows businesses to manage projects from anywhere
This software is great!! So easy to enter information and schedules. This solution keeps me very productive! I have a tendency to try to tackle too much at once and end up with an overwhelming number of unfinished tasks. I like the fact that I can share the tasks and lists with anyone just by using their email addresses. Read more
Alvin Buckley
Alvin Buckley
Events Services
Integrate with your favorite tools
Connect your Flowlu account with other apps via native and third-party premade integrations.
Flowlu - Integration with Imap
Flowlu - Integration with PayPal
Flowlu - Integration with KonnectzIT
Flowlu - Integration with Jira
Flowlu - Integration with Google Calendar
Flowlu - Integration with Integrately
Flowlu - Integration with Jivochat
Flowlu - Integration with Pabbly
Flowlu - Integration with Calendly
Flowlu - Integration with AppyPie
Flowlu - Integration with Square
Flowlu - Integration with Zendesk
FAQ
You will find the answers in the knowledge base or write to us in the online chat.

Flowlu is the best invoice system for small business because it’s more than just sending bills.

From creating branded invoices in seconds from templates and automating customer reminders with flexible stage rules to receiving payments instantly through popular online payment gateways.

You can choose one of the pre-made templates, add your logo and details, then add products or services. Flowlu’s invoicing software makes it easy to send documents via email, download as PDFs or share a link for quick payments.

Your customers can pay invoices through major payment gateways like PayPal, Stripe, Square, WayForPay, and Skrill. Flowlu simplifies online invoice payment processing.

Yes, in Flowlu’s automated invoicing software you have many options. Have regular customers? You can set up recurring invoices with custom rules. If customers forget to pay, send reminders automatically via email. You can even assign tasks to your team when you get paid.

Flowlu’s billing software has full support for multiple currencies so you can create invoices, estimates, quotes and other documents in the preferred currency. Easy to do business worldwide.

With Flowlu’s quote and invoice software you don’t need to worry about manual tax calculations since taxes are calculated automatically. Just add the relevant tax rates and click to add when creating an invoice, estimate or quote.

Security is top priority for the Flowlu team. Your data is encrypted with industry standard TLS protocols and Flowlu has robust security measures to ensure your financial data is always safe.

Flowlu has mobile apps for iOS and Android. You can create, send and manage invoices on the go.

See how Flowlu works for your business. No credit card required.
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