Payment Reminder Software With Zapier Integration: 6 Tools Compared (2026)

If you've already got a Zapier-powered stack — invoices in Stripe, leads in Airtable, deals in HubSpot, Slack notifications, a Google Sheet that tracks everything — the last thing you want is a payment reminder tool that lives on its own island.

You want something that fires a Zap when a client pays, or kicks off a reminder sequence when a row hits your "invoice sent" sheet. Basically: payment reminder software with Zapier integration that doesn't make you copy data around manually.

Here's the honest part though — "has a Zapier integration" hides a lot. Some tools only expose one trigger (invoice paid) and call it a day. Others give you 10+ triggers and actions and let you build real workflows. I dug through what's actually available on Zapier's directory in 2026 and what the trigger/action coverage looks like in practice.

What to actually look for in a Zapier integration

Before the list, here's what separates a useful integration from a checkbox one.

Triggers you want: invoice sent, invoice overdue, reminder sent, client paid, client opened reminder, client replied to reminder. The more granular, the more useful.

Actions you want: create invoice, send reminder, pause reminders, mark as paid, add client, tag client. Most tools have "create invoice." Few have "pause reminders" — which is the one you actually need when a client emails you outside the tool.

The hidden stuff: how often the trigger polls (every 15 min vs every 1 min on paid plans), whether the integration is on the public Zapier directory or invite-only, and whether you can use it on Zapier's free tier (which limits you to two-step Zaps).

OK, on to the tools.

1. Payment Hunter

Payment Hunter is a dedicated reminder tool — it doesn't try to be your invoicing system, it just chases invoices you've already sent. The Zapier integration is the main way it plugs into other stacks, since the product is intentionally narrow.

Triggers: invoice added, reminder sent, client replied, invoice marked paid, invoice escalated to final notice.

Actions: add invoice, pause reminders for client, resume reminders, mark invoice paid, update due date.

Best for: freelancers and small teams who already have invoicing handled (Stripe, FreshBooks, a Google Doc — whatever) and just want the chasing part automated, wired into the rest of their workflow.

Pricing: starts around $9/month. Zapier integration is on all paid plans.

Honest take: the "pause reminders" action is the killer feature for Zapier workflows — you can wire it to your email so that when a client replies to any thread with you, reminders pause automatically. Most tools don't expose this.

2. Chaser

Chaser is the enterprise option in this space — built for finance teams with an AR person, not solo operators.

Triggers: invoice paid, customer added, reminder sent.

Actions: create customer, send reminder, add invoice.

Best for: companies with a dedicated AR function, already on Xero or QuickBooks, who want Zapier to push customer data in from a CRM.

Pricing: starts around $40/month for the smallest tier, scales fast with volume.

Honest take: the integration works but feels minimal compared to the product's depth. If you're paying Chaser prices, you probably already have ops people building integrations directly via API.

3. InvoiceSherpa

InvoiceSherpa has been around forever and has a long-standing Zapier listing.

Triggers: invoice paid, invoice created, reminder sent, customer added.

Actions: create invoice, add customer, send reminder manually.

Best for: small businesses on QuickBooks Desktop or older accounting stacks where modern tools don't reach.

Pricing: starts around $49/month.

Honest take: the UI shows its age, but the Zapier coverage is decent. The "send reminder manually" action is useful if you want to trigger reminders from a button click in Airtable or a form submission.

4. Anchor

Anchor is invoicing + payments + reminders bundled, popular with US-based agencies.

Triggers: proposal accepted, invoice paid, invoice overdue, payment failed.

Actions: create proposal, create invoice, add client.

Best for: US agencies and consultants who want invoicing and reminders in one tool and like the proposal-first workflow.

Pricing: free for the basics, ~2% transaction fee on payments.

Honest take: the Zapier integration leans on the proposal/payment side, not the chasing side. If you mainly want reminder triggers, the coverage is thinner than it looks at first.

5. Bill.com

The big enterprise AR/AP platform. Has a Zapier integration but it's geared toward syncing with bigger systems.

Triggers: payment received, bill created, vendor added.

Actions: create bill, create vendor, send invoice.

Best for: mid-market companies with both AR and AP volume, already running NetSuite or similar.

Pricing: starts around $45/user/month.

Honest take: overkill for most freelancers, and the Zapier integration is the slowest of the bunch (polling intervals on the longer end). Solid if you're at scale.

6. Zoho Invoice

Free invoicing tool from the Zoho ecosystem, with reminder automation baked in.

Triggers: invoice created, invoice paid, invoice overdue, customer added, estimate accepted.

Actions: create invoice, create customer, send reminder, record payment.

Best for: anyone already in the Zoho ecosystem (CRM, Books, etc.) or who needs a free option.

Pricing: free tier exists; paid plans for higher volume start around $15/month.

Honest take: the Zapier coverage is genuinely good for a free product. The catch is the reminder automation itself is more rigid than dedicated tools — you get fixed templates and schedules, not the conditional logic you'd get from Chaser or Payment Hunter.

A real Zapier invoice reminder automation that works

Here's a workflow I've seen people set up across several of these tools — useful regardless of which one you pick.

The "client replied, pause everything" Zap:

1. Trigger: new email in Gmail matching a label like "client-reply"
2. Filter: sender email matches a client in your reminder tool
3. Action: pause reminders for that client (via the reminder tool's Zapier action)
4. Action: post to Slack so you remember to follow up manually

This solves the worst thing about automated reminders: the client emails you back about something, you forget to pause the sequence, and then they get a "your invoice is overdue!" reminder the next morning while you're mid-conversation with them. Awkward.

For this to work, you need a tool whose Zapier integration exposes a "pause reminders" action. As of 2026, Payment Hunter, Chaser, and InvoiceSherpa all do. Anchor, Bill.com, and Zoho Invoice don't — you'd have to work around it with tags or manual steps.

So which one should you actually pick

If you're a freelancer or small team and Zapier coverage matters: Payment Hunter or Zoho Invoice. Payment Hunter if you want dedicated chasing with deeper actions, Zoho if you want it free and already use Zoho.

If you're a finance team at a bigger company: Chaser or Bill.com, but honestly at that scale you're better off with a direct API integration than Zapier.

If you want one tool for invoicing + reminders + payments and you're in the US: Anchor.

The thing nobody tells you about payment reminder software with Zapier integration is that the number of triggers and actions matters less than which specific ones are exposed. A tool with three well-chosen actions (especially "pause reminders") beats a tool with ten generic ones. Look at the actual list before you commit — Zapier's directory shows you everything before signup.