If your accounts receivable (AR) is a mess of spreadsheets, manual follow-ups, and cash that shows up late, you’ve probably started searching for accounts receivable solutions. The problem: “AR solutions” covers a wide range of things. Software you run yourself, a service you hand the work to, a tool from your bank, and platforms built for one specific job. Pick the wrong category, and you solve the wrong problem.
This guide maps the main types of accounts receivable solutions, the features that actually matter, and how to choose the right one for your team in 2026.
What are accounts receivable solutions?
Definition
Accounts receivable solutions
The tools and services that help you get paid faster and manage what customers owe you, across the full cycle: issuing invoices, sending reminders, applying payments, submitting to customer portals, and reporting on what’s outstanding.
You’ll also see them sold as accounts receivable management software or accounts receivable management solutions, but they all aim at the same thing: getting you paid faster with less manual work. Some handle the whole cycle. Some do one part really well. So the first real decision isn’t which vendor, it’s which type of solution fits the problem you actually have.
The main types of accounts receivable solutions
AR automation software
Software that automates the AR cycle (invoicing, reminders, cash application, and reporting) while your team manages exceptions. It’s the best fit for teams that want to keep AR in-house but stop doing it by hand. For a deep dive on this category, see the best AR automation software for portal management.
AR collections software
A focused subset aimed at the chase: prioritizing overdue accounts, automating reminders and dunning, and tracking collector activity. Good when collections, specifically, not the whole cycle, are your bottleneck.
Outsourcing and collection services
Here, you hand AR to a third party. It suits teams with no AR function or low volume, but you give up control of customer relationships, and your data sits with the provider. It moves the manual work rather than removing it. (For the full breakdown, see accounts receivable outsourcing vs automation.)
Bank and treasury receivables tools
Banks and card networks offer receivables products: lockbox, payment acceptance, and treasury dashboards. Useful for payment rails and working capital, but they’re rarely built for the operational grind of B2B invoicing and portal submission.
Customer AP portal automation
The category most lists skip. More of your customers now require invoices through their AP portal: Coupa, Ariba, Tungsten, Bill.com, and hundreds more. Standard AR software usually doesn’t handle this. Portal automation connects your accounting system to those portals, automatically submitting, tracking, and collecting. It’s the category Monto was built for, and if most of your AR time goes into portals, it’s the one that fixes the actual problem.
Why it matters
Pick the right category before you pick a vendor. A best-in-class tool that doesn’t touch your customer AP portals still leaves your biggest time sink untouched.
Here’s how the 5 types compare at a glance:
| Type | Best for | How it’s priced | Handles customer AP portals? |
|---|---|---|---|
| AR automation software | Keeping AR in-house and automating the full cycle | Software subscription | Sometimes (check carefully) |
| AR collections software | Teams where chasing overdue payments is the bottleneck | Software subscription | Rarely |
| Outsourcing and collection services | No AR team, or very low volume | Monthly fee or % of collections | No (people do it manually) |
| Bank and treasury tools | Payment rails and working capital | Bank fees | No |
| Customer AP portal automation | Teams getting paid through Coupa, Ariba, and other portals | Software subscription | Yes (built for it) |
What accounts receivable software features should you look for?
Whatever category you lean toward, these are the accounts receivable software features that separate a real solution from a glorified spreadsheet:
- Automated invoicing and reminders: invoices sent on time, follow-ups that don’t depend on memory
- Cash application: incoming payments matched to invoices automatically
- Customer AP portal submission: invoices delivered to each portal in the right format, not keyed by hand
- Real-time visibility: one dashboard for every invoice, status, and payment
- Reporting: DSO (days sales outstanding), aging, and collection metrics out of the box
- ERP integration: clean two-way sync with your accounting system
- Exception handling: clear flags when something needs a human, not silent failures
One gap worth flagging: most AR teams don’t even measure portal DSO yet. You can’t improve what you can’t see, which is exactly why visibility and reporting matter more than they look on a feature list.
How do you choose the right accounts receivable solution?
1. Match it to your volume and team size
A 3-person team drowning at 500 invoices a month needs different help than a 10-person team at 5,000. The number of customer portals varies just as much: a smaller services business might have 50 customers on portals, while an enterprise manufacturer can have hundreds or even millions of invoices. Size your solution to your real volume, not an industry average. If the issue is that growth keeps adding work, look for a solution that lets you scale without adding headcount, capacity that grows without new hires.
2. Match it to where your time actually goes
Track where the hours disappear for 2 weeks. If it’s chasing payments, collections software helps. If it’s logging into customer portals and re-keying invoices, that’s a portal-automation problem, and general AR software won’t touch it.
3. Check it fits your ERP and your customers’ portals
A solution that doesn’t sync cleanly with your ERP creates new manual work. And if your customers pay through AP portals, confirm the solution actually connects to them. This is where most teams discover their shortlist doesn’t fit.
The right AR solution isn’t the one with the most features. It’s the one that fits where your AR actually lives.
The most common mistake is choosing a solution that handles email-and-ERP AR beautifully but doesn’t touch customer AP portals, so the biggest time sink survives the purchase. Teams usually land there after trying the obvious fixes first: spreadsheets and tribal knowledge, then more headcount, then a generic AR tool. Each helps a little, but none of them fix the portal layer, and 6 months later, the team is still logging in to Coupa, Ariba, and others by hand.
Red flags when evaluating AR solutions
- It demos beautifully on email-based AR, but goes quiet when you ask about customer AP portals
- Pricing scales with every invoice or collection, so success costs you more
- “Integrates with your ERP” turns out to mean a CSV export
- You lose visibility or control over how customers are contacted
- Long lock-in contracts before you’ve proven it works
Where this leaves you
Accounts receivable solutions aren’t one thing, and the best pick depends on where your time actually goes. For teams getting paid through customer AP portals, that means a solution built for those portals, not a generic tool bolted on. Map your own workflow first, then choose the category that fixes it.
If your AR time disappears into customer AP portals, that’s your category.
And that’s exactly where we come in.
Book a demo →FAQ
What are accounts receivable solutions?
Tools and services that help you get paid faster and manage what customers owe, including AR automation software, collections software, outsourcing services, bank treasury tools, and customer AP portal automation.
What’s the difference between AR software and AR outsourcing?
Software keeps AR in-house and automates the work; outsourcing hands it to a third party. Software removes the manual work; outsourcing moves it to someone else’s desk.
What features should an accounts receivable solution have?
Automated invoicing and reminders, cash application, customer AP portal submission, real-time visibility, reporting (DSO, aging), ERP integration, and clear exception handling.
How do I choose the right AR solution?
Match it to your invoice volume and team size, to where your team actually loses time, and to your stack, especially whether it connects to the customer AP portals you get paid through.