
Zoho Invoice
Bill.com
Wise
InvoiceOcean
ChargeDesk
EasyBill
Agnitumus Billing System
The Invoice Machine is an online invoicing service with a simple and elegant user interface.

Chaser
Paidnice
InvoiceSherpa
Chase.allonys.com
QuoteFollow
Automatic quote and invoice follow-up for service businesses — without living in your inbox.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | invoicemachine.com | chasequeue.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Sweden | — |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of The Invoice Machine yet.
ChaseQueue is a simple quote and invoice follow-up tool designed for service businesses, contractors, freelancers, and small teams. When customers stop responding to estimates or invoices remain unpaid, ChaseQueue helps businesses stay on top of follow-ups without constantly checking their inbox....
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Freelancers, small business owners, and entrepreneurs who require a simple, intuitive platform for invoicing and keeping track of client payments without the need for complex accounting features.
No analysis of ChaseQueue yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing The Invoice Machine and ChaseQueue.
ChaseQueue's answer:
ChaseQueue is designed for businesses that need reliable follow-ups without adopting a complicated sales or accounting platform.
It offers a focused workflow for both quotes and invoices, customizable reminder messages, automatic stopping when customers reply, and clear follow-up history.
Businesses can try their first 10 chases free without entering a credit card, making it easy to evaluate whether ChaseQueue fits their workflow before subscribing.
ChaseQueue's answer:
ChaseQueue focuses specifically on helping small service businesses follow up on unanswered quotes and outstanding invoices without the complexity of a full CRM.
It combines automated email sequences, customizable templates, business-hours scheduling, reply detection, and follow-up tracking in one straightforward tool.
Businesses can manage follow-ups without replacing their existing accounting or invoicing software.
ChaseQueue's answer:
ChaseQueue is built for small service businesses, contractors, tradespeople, freelancers, agencies, and independent professionals who regularly send estimates, quotations, or invoices.
It is particularly useful for business owners and small teams who currently manage customer follow-ups manually and want a more consistent way to stay in touch without spending additional time chasing responses.
ChaseQueue's answer:
ChaseQueue was created in 2026 around a simple business problem: sending a quote or invoice is easy, but remembering to follow up consistently is not.
For busy service businesses, unanswered estimates can become missed opportunities, while unpaid invoices require additional administrative work.
ChaseQueue was built to make that follow-up process simpler, more consistent, and less time-consuming, without requiring businesses to replace the tools they already use.
ChaseQueue's answer:
ChaseQueue is built using modern web technologies and cloud-based infrastructure, with a focus on reliability, security, and ease of use.
The platform combines automated email workflows, customer management, and subscription billing to provide a streamlined experience for service businesses.
ChaseQueue is continuously maintained and improved as the platform evolves.
Share your experience with using The Invoice Machine and ChaseQueue. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The Invoice Machine has all the basic features of an online invoicing tool. It simplifies bookkeeping and makes invoice generation a breeze. The API is open source, which means you can modify it with a few HTTP POST...
We have no reviews of ChaseQueue yet. Be the first one to post
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