The Best Payment Reminder Tool for Ecommerce Sellers (2026): 6 Options That Chase Wholesale and Net-Terms Invoices

Your DTC orders pay themselves. Card at checkout, money in the bank, done. It's the wholesale side that hurts — the boutique that ordered 40 units on net 30, the distributor sitting on a $6,000 invoice, the stockist who reorders every quarter but pays every quarter and a half. If you sell B2B alongside your online store, the best payment reminder tool for ecommerce sellers isn't about checkout at all. It's about chasing invoices.

Here's the honest roundup: six tools that actually follow up on unpaid wholesale invoices, what they cost, and which one fits your setup.

Why it's always the wholesale invoices

If a marketplace like Faire or Abound sits between you and the retailer, you're mostly fine — they front the payment and eat the net-60 risk themselves. The problem is direct wholesale: the accounts you invoice yourself, from Shopify B2B, a draft order, QuickBooks, or a PDF you emailed over.

Those invoices go to a shop owner's overflowing inbox or a small AP department that pays "when the check run happens." Nobody's ignoring you maliciously. But nobody's in a hurry either, and every unpaid invoice is inventory you already shipped.

And here's the trap: you will chase the first few manually. Then you land three new stockists, hit a production deadline, and suddenly you've got five invoices past 45 days that nobody's emailed about. Wholesale AR fails silently.

What actually matters in B2B ecommerce invoice reminder software

Before the list, three things worth filtering on:

It has to work with wherever your invoices come from. Ecommerce invoicing is messy — some sellers invoice from Shopify B2B, some from QuickBooks or Xero, some straight from a template. A tool that only works inside one accounting platform is useless if half your wholesale orders never touch it.

Tone control, because these are repeat buyers. A stockist who pays late but reorders four times a year is still a great account. You want reminders that start friendly and escalate gradually — not a collections-agency letter on day 3.

It can't assume you have an AR team. A lot of "accounts receivable automation" software is priced and designed for companies with a finance department. You're one person checking this between packing orders.

The best payment reminder tools for ecommerce sellers

1. Saldetto — best for sellers who invoice from anywhere

Saldetto is a dedicated payment reminder tool, and its main trick fits ecommerce sellers well: you upload the invoice — PDF or image, from Shopify, QuickBooks, or your own template — and it extracts the client, amount, and due date automatically. Then it runs your reminder schedule: friendly nudge before the due date, firmer follow-ups after, escalating until it's paid.

Because it doesn't care where the invoice was created, it handles the messy reality of wholesale ecommerce where invoices come from three different places. You get customizable templates (friendly through formal), multi-currency support for international stockists, and a dashboard showing what's outstanding.

Pricing: From $19/month (25 invoices, 10 clients). The $49/month Plus plan covers 150 invoices and 50 clients — enough for most brands with an active stockist list. 30-day free trial, no card required.

The catch: It's reminders only. No payment portal, no direct two-way accounting sync — you upload invoices and mark them paid. If you want deep ledger integration, look at Chaser or Paidnice below.

2. Chaser — best for higher-volume wholesale with accounting software

Chaser is built specifically for invoice chasing and plugs into Xero, QuickBooks, and Sage. It pulls your invoices automatically, sends scheduled email and SMS reminders from your own address, and tracks replies so you can see which stockist promised payment "next week" three weeks ago.

Pricing: From around $40/month, scaling with invoice volume.

The catch: It assumes all your invoices live in your accounting software. If you invoice from Shopify B2B or manually, those invoices are invisible to it. It also starts feeling like an AR department tool — more setup than a small brand may want.

3. Paidnice — best if you want automatic late fees

Paidnice sits on top of Xero or QuickBooks and automates the consequences: reminders, statements, and — its standout feature — automatic late fees and interest applied to overdue invoices. For wholesale accounts that treat net 30 as a suggestion, a stated late-fee policy that actually gets enforced changes behavior fast.

Pricing: From around $29/month.

The catch: Same limitation as Chaser — no Xero or QuickBooks, no Paidnice. And auto-fees need a light touch with stockists you want to keep; enforce the policy, but make sure the first reminder is friendly.

4. Upflow — best for brands scaling into real B2B volume

Upflow is a proper AR platform: shared payment portal for buyers, workflows per customer segment, team collaboration on collections. If your wholesale side is becoming the bigger half of the business — dozens of accounts, someone handling AR part-time — it's built for that stage.

Pricing: There's a free tier for basic visibility, but the paid automation plans run into the hundreds per month.

The catch: Overkill for most independent brands. If you have 15 stockists, you'll pay for a lot of machinery you don't need.

5. Invoiced — best for mid-market sellers with an AP-heavy customer base

Invoiced does full AR automation: chasing cadences, a customer payment portal, autopay for repeat wholesale accounts, and integrations with the bigger ERPs. If your buyers are chains and distributors with formal AP departments that want a portal and statements, it speaks their language.

Pricing: Typically starts around $500/month. Yes, really.

The catch: The price. This is finance-department software. It only makes sense when your outstanding wholesale AR is large enough that a small percentage improvement pays for it.

6. Your accounting software's built-in reminders — best for "maybe I don't need a tool yet"

QuickBooks and Xero both have basic automatic reminders, and honesty requires saying so: if you have five wholesale accounts, all invoiced from QuickBooks, turning those on costs nothing extra and helps.

Pricing: Included in your subscription.

The catch: They're blunt instruments — limited scheduling, generic templates, no real escalation, and they only see invoices created inside that platform. Fine for light use; they fall over exactly when wholesale gets serious.

Quick comparison

| Tool | Starts at | Best for |

|---|---|---|

| Saldetto | $19/mo | Invoices from mixed sources, no AR team |

| Chaser | ~$40/mo | High volume, everything in Xero/QBO |

| Paidnice | ~$29/mo | Enforcing late fees automatically |

| Upflow | Free tier, paid $$$ | Scaling B2B operations |

| Invoiced | ~$500/mo | Mid-market with formal AP buyers |

| Built-in reminders | Included | A handful of accounts, all in one system |

The verdict

The best payment reminder tool for ecommerce sellers depends on one question: where do your wholesale invoices live?

If they're all in Xero or QuickBooks and you want late fees with teeth, Paidnice is the pick; at higher volume, Chaser. If wholesale is becoming its own division, Upflow or Invoiced are built for that scale — and priced like it.

But if you're like most independent brands — invoices coming from Shopify B2B, your accounting software, and the occasional one-off PDF, with no time to babysit any of it — Saldetto is the simplest way to put every net-terms invoice on an automatic reminder schedule, whatever system it came from. At $19/month with a 30-day free trial, you can test it on your current batch of overdue stockist invoices and judge it by whether they actually get paid.

Whichever you pick, pick one. The brands that get paid on net terms aren't the ones with the toughest email templates — they're the ones where the follow-up happens every single time, automatically.