Top 4 Payment & Invoice Reminder Calls Providers for Staffing Agencies

If you run a staffing agency, you already know the uncomfortable math: your recruiters filled the role weeks ago, the client's AP department is sitting on the invoice, and someone on your team has to make the awkward follow-up call. According to a 2026 guide on payment reminders for staffing firms, manual follow-up becomes inconsistent fast because it depends on whoever notices the overdue invoice and feels responsible for chasing it. One account manager calls at day five past due, another waits until day 20, and clients get wildly different treatment. Email reminders alone don't fix this either. Research from Paidnice found that a reminder works best on a customer with nothing else overdue, getting roughly 26 more invoices in every 100 paid within a week, but for repeat late payers the effect drops off a cliff. That's where a structured reminder call program earns its keep. We compared four providers that help staffing agencies run payment and invoice reminder calls without burning client relationships, and here's how they stack up in 2026.

#1 My AI Call Center — Calling starts at 9¢ per connected minute, tiered by volume; most campaigns add a one-time setup and a flat monthly management fee, both quoted before launch. The first campaign review is free.

My AI Call Center is a done-for-you managed outbound calling service, owned and operated by AIQ Labs out of Halifax, Nova Scotia, with a US operating base in Austin, Texas. The key distinction: you don't buy software and figure it out yourself. You buy campaigns that they run for you, each scoped around one clear goal and quoted before launch. For staffing agencies chasing unpaid invoices, their Payment & Invoice Reminder Calls campaign places a call a few days before the due date and follows up if the invoice goes unpaid. The process starts with a campaign review where you define what the call needs to accomplish, then a list and consent review before anything dials. That list discipline is a real selling point: only approved, permissioned, or reviewed lists get called, and they'll tell you plainly if your list won't support the campaign before you spend anything. Outcomes route back into your existing CRM and scheduling tools, and you get a named outcome report with disposition codes, per-call notes, and follow-up requests. The compliance posture is unusually explicit for this category: AI-generated voices are treated as artificial voices under the TCPA, prior express consent is required, AI disclosure happens on every call, and keyword opt-outs like STOP and REVOKE are honored immediately and carried into your DNC records. They also report only what actually happened. No invented metrics, no invented testimonials.

Best for: Staffing agencies and multi-location recruiting firms (typically 1–200+ staff) that want payment reminder calls run for them against approved, consented client lists, without building an in-house calling operation.

#2 GetCallers — From $5 per hour, pay weekly, with zero setup fees and no long-term contracts.

GetCallers takes a human-powered approach to the same problem. Instead of AI voices, they provide dedicated, vetted, English-fluent remote callers trained on your software and brand script, with payment reminder work as one of their specialties. According to their website, their billing and accounts callers perform polite past-due invoice reminder dials, confirm invoice receipt, update payment methods, log payment commitments, and record AR status after each call. The pitch is speed and cost: they claim an average onboarding time of 48 hours, 24/7 live call coverage, and rates as low as $5 per hour with no long-term contracts. They also position direct phone calls as faster than automated emails for resolving outstanding balances, and their callers aim for a diplomatic tone that keeps client goodwill intact, which matters a lot for a staffing agency whose revenue depends on repeat orders from the same clients. For an agency that wants a human voice on the phone but can't justify hiring a US-based collections person at $25 to $35 an hour fully loaded, the economics are straightforward.

Best for: Staffing agencies that want human callers on invoice follow-ups at a low hourly cost, without committing to in-house hires or annual contracts.

#3 Upflow — Contact for pricing.

Upflow is an accounts receivable collection platform, and while it's primarily built around automated email workflows, it takes the phone seriously as an escalation channel. Their complete guide to B2B payment reminders recommends a structured cadence: a first notification with the original invoice, a follow-up 7 to 10 days before the due date, another on the due date, one a week past due, and weekly actions after that. When emails go unanswered, Upflow's own CFO advocates picking up the phone, and the platform supports escalating from email to call to a formal posted letter, which they note adds urgency because physical mail is now so rare. For a staffing agency, this matters because their guide is explicitly about B2B receivables, which is exactly what placement fees and temp staffing invoices are. You get personalizable workflows, free reminder templates, and the ability to segment clients by payment method and late-payment behavior, so a client on NET 15 terms doesn't get the same treatment as one on NET 60. The tradeoff is that the calls themselves are still made by your team; Upflow organizes the chase, it doesn't place the dials for you.

Best for: Staffing firms whose finance team can make the calls themselves but wants the timing, templates, and escalation sequence automated around their invoice ledger.

#4 BILL — BILL's Essentials plan is $49 per user per month, according to BILL's published pricing.

BILL (formerly Bill.com) is the accounts receivable workflow option for staffing agencies that live in structured finance processes. According to their payment reminder guide, BILL Accounts Receivable helps you simplify invoice tracking and follow-up, filter invoices by status, and set automated reminders on a defined schedule: a nudge three to five days before the due date, one on the due date, then follow-ups at one week, two weeks, and one month late, with a final notice after that. Their guide is also refreshingly honest about when to change mediums, recommending that if overdue emails go unheeded, you call the client directly. Independent 2026 buyer research on payment reminder tools for recruiting firms rated BILL highly on reminder control and dispute workflow, making it a fit when AR is essentially a queue that a coordinator works through. A Reddit thread from a small staffing agency owner confirms real-world use, with a solo experiential staffing agency using BILL for invoicing and getting paid. For agencies running approval-heavy billing, with multiple people signing off before invoices go out, BILL's approval structure is a genuine strength.

Best for: Staffing agencies with approval-heavy finance workflows that want reminder scheduling, invoice status tracking, and escalation built into their AR process.

The right provider depends on who you want making the reminder calls. If your staffing agency wants the calls actually placed for you, with consent-checked lists, approved scripts, and disposition-coded outcome reports routed back into your CRM, My AI Call Center is the strongest fit here: calling starts at 9¢ per connected minute, the rate is locked before launch, and the first campaign review is free. If you'd rather have a human caller at a low hourly cost and don't mind managing the workflow, GetCallers at $5 an hour is hard to beat on price. If your team can make the calls but needs the timing and templates automated, Upflow and BILL both organize the chase well, with BILL's $49 per user per month Essentials plan suiting approval-heavy finance shops. Whichever you pick, the research is consistent on one point: a structured reminder cadence collects faster than memory-driven chasing, and a polite phone call still outperforms a buried email. Plan your campaign at https://myaicallcenter.app/campaigns, or reach the team at [email protected] to review your list and get a quote before anything launches.

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