Validating a simple automated reminder tool for late freelance invoices
Hey IH,
Quick question for freelancers and solopreneurs:
Does chasing late invoice payments drive you crazy too?
You finish the work, send the invoice, then spend the next few days (sometimes weeks) awkwardly following up, checking your bank, and stressing about cash flow. It feels exhausting and a bit embarrassing.
I’m testing a simple idea: an automated tool that sends polite, well-timed reminders and tracks overdue invoices, just so we don’t have to chase manually anymore.
Would something like this actually make your life easier?
If you have 30 seconds, I’d really appreciate your honest feedback here:
https://validator.saarza.com/
(No product yet, I’m actually just trying to understand if this is a real pain point worth solving.)
Would love your thoughts, whether it’s “yes this drains me every month” or “I’ve found a workaround”.
Thanks in advance!
late to the party here, but the pain is real but it's narrower than it looks, and that's the trap. i've built reminder flows into a billing product and the standalone "nudge late invoices" idea kept running into the same wall: reminders only work if the tool is already where the invoice lives. freelancers don't want a second app watching their inbox — they want the thing that sent the invoice to also chase it.
what actually moved the needle for people:
auto-reminders that fire on a schedule (e.g. day 3 / day 7 / day 14 past due) with copy they can tweak once and forget. set-and-forget beats "remind me to remind them."
a one-click "pay now" link inside the reminder. a nudge without a frictionless payment path just annoys the client. the reminder + pay button together is what gets you paid, not the reminder alone.
escalating tone built in, so the day-14 email is firmer than day-3. people hate writing the awkward "hey, still waiting" email themselves.
honest validation worry: as a standalone, it's a feature, not a product. the freelancers who'd pay are the ones already drowning, but they churn the second their bigger invoicing tool ships reminders (most have). i'd test whether anyone pays for it detached from sending the invoice. if not, the wedge might be "send + chase" together.
happy to share what the reminder cadence data looked like if useful.
Great point about setting terms upfront. I actually built a standalone quote tool for exactly that first step — getting a professional proposal out before work starts. No login, just open the HTML file and export a PDF. Happy to share if useful.
This pain is real, but I would be careful with "automated reminders" as the whole pitch.
Disclosure: I am building PayNudge in a nearby space, focused on overdue invoice tracking and polite follow-up wording.
The strongest signal I have seen is that people do not only avoid chasing because it is manual. They avoid it because they do not know what tone to use, when to escalate, or how to follow up without damaging the client relationship.
If you are validating, I would ask users which step hurts most:
That split will tell you whether the core value is automation, visibility, wording, or escalation logic.
I ran into this with client work too, the awkward part wasnt sending invoice #1, it was writing reminder 2 when cash was already tight. I tried manual followups first, then QuickBooks reminders, and now I'm building ChaseFlow around just the chasing layer, tbh the pain is real if you stay narrow instead of turning it into another full invoicing app.
This is a real pain, but reminder emails are only half the fix. Freelancers usually get paid faster when they set terms before work starts, take a deposit, break larger jobs into milestones, invoice immediately, and have a clear follow-up cadence after the due date. If your tool helps with that full workflow, not just the awkward nudge, I think it is much more compelling.
If you're serious about validating this, you should enter it into the Validation Arena. It's a competition specifically for builders to test if their ideas have legs.
$19 to enter.
Winner gets a trip to Tokyo.
The prize pool just opened ($0), so your odds are absolute best right now.
This is a real pain point, but I think the strongest angle is helping freelancers decide what to send and when, not just automating the chase.
A simple sequence that works well in the UK is:
If you also let people log when payment lands, pause reminders automatically, and see which clients are repeat late payers, the product becomes much more useful.
For people who do not want software, a lot of the value is actually in the wording. Good reminder templates and a clear escalation path solve most of the stress before anyone needs a full system.
It will be useful only if you are combing with other layers in whole payment process.
Lets say your tool keeps sending reminders, you still have to check your accounts, stress about cashflow. The primary concerns are not solved with this solution, yet.
May be customer might have already paid, how will your tool knows the payment has been made and reminder has to stop?
Adding another layer, such as an indicator or signal to let your tool know that payment has been made and provide with dashboard about number of invoices pending, number of reminders sent for each invoice, probably build a customer ranking profile based on historical payment behaviour, etc.,
If the solution is "Just for sending reminders continuously" then it is ok. But remember, I as a customer would not like to get a continuous reminders even after making payment. I might even skip the future business.