Every finance team eventually hits the same wall: too many invoices, too many portals, and a bank account that never quite matches what the spreadsheet says. A B2B payment platform is software that lets businesses send and receive payments to other businesses, usually alongside automation for invoicing, bill approval, and accounting sync, so finance teams aren't manually keying in the same data three times. The best ones do more than move money. They also move the information attached to that money, so your books update themselves instead of waiting on someone to reconcile a bank statement on a Friday afternoon.
That distinction matters more than it used to. Businesses have been quietly abandoning paper checks for years: check usage in B2B payments dropped from 81% in 2004 to just 26% in 2025, according to the Association for Financial Professionals. But moving off paper hasn't solved the underlying problem. Nearly 44% of B2B invoices in North America are still paid late, per the Atradius Payment Practices Barometer, and most of that delay traces back to slow approvals and manual data entry rather than anyone actually refusing to pay. Automating the workflow around a payment, not just the payment itself, is where the real time gets clawed back. Ardent Partners' State of ePayables research found that automating invoice approvals, data capture, and payments can cut processing costs by up to 80% compared to manual handling.
Top B2B payment platforms
Stripe, BILL, Tipalti, AvidXchange, and Forwardly are among the leading providers of B2B payment processing today, though each is built for a different kind of team. There's no shortage of options, and most of them are chasing the same problem from slightly different angles. Here's who each one is actually built for.
Forwardly
Best for businesses and accounting firms that want AP and AR handled in one place, without waiting around for money to land.
AI-powered bill capture that reads and codes invoices with near 100% accuracy, freeing up 70+ hours a month otherwise spent on manual entry
Instant, same-day, and standard payment speeds, with real-time settlement even on weekends
2-way sync with QBO, Xero, NetSuite, Sage, MS Dynamics, and other leading accounting and ERP platforms, so bills, invoices, and payment status stay aligned automatically
Free payments between businesses connected through the Forwardly Business Network, plus custom approval workflows and full audit trails
No monthly fees or user limits, with pay-as-you-go pricing that scales with your team
A developer API for embedding AP and AR directly into other platforms, useful for SaaS products, financial institutions, or marketplaces that want to offer payments natively rather than sending users elsewhere
Stripe
Best for SMBs and growing companies that want flexible, developer-friendly payment infrastructure.
Broad API coverage for building custom payment flows directly into a product
Strong support for card and online payment acceptance at scale
Less focused on AP-specific workflows like bill capture or vendor approval routing, since it's built as general payment infrastructure first
BILL
Best for small and midsize businesses that want an established, all-in-one system for bill pay and invoicing.
Automated AP and AR workflows with invoice scanning and approval routing
Tiered pricing by user, ranging from an Essentials plan up to Enterprise for larger organizations
Broad integration coverage with major accounting software
A large existing user base, which can mean more third-party guides and support resources
Melio
Best for freelancers and smaller businesses that want flexibility over how they pay.
Payment options including bank transfer, credit card, and international transfers
Simple, straightforward interface aimed at businesses without a dedicated finance team
No requirement to link accounting software, though integrations are available
Card payments carry processing fees that bank transfers don't
Ramp
Best for companies that already use Ramp for corporate cards and expense management and want payables under the same roof.
Bill pay bundled with spend management and card issuing
Built-in expense tracking and budgeting tools alongside payments
Works best for businesses centralizing spend visibility, rather than those needing standalone AP automation
AvidXchange
Best for mid-market and enterprise businesses with high invoice volumes, particularly in real estate and construction.
AP automation built around purchase order matching and complex approval hierarchies
Strong support for property management and construction-specific workflows
Implementation tends to be more involved, reflecting its enterprise focus
Tipalti
Best for businesses paying suppliers, contractors, or affiliates across many countries.
Mass payouts and multi-currency support built for global payables
Automated tax compliance, including W-9 and W-8 collection
Geared toward companies with international payment volume rather than domestic-only AP
Routable
Best for platforms and companies that want to embed payments directly into their own product via API.
API-first architecture built for developers, not just finance teams
Supports embedded bill pay and mass payouts inside other software
Less suited to teams looking for an out-of-the-box AP dashboard rather than a build-it-yourself option
The right pick depends less on brand recognition and more on what your team actually does every day: how many invoices you process, how many accounting systems you're syncing with, and how fast you need the money to move.
Key features to look for
Payment speed and flexibility
Same-day or instant payment options matter when a vendor relationship or your own cash flow depends on timing. Look for a platform that gives you a choice of speed rather than locking every payment into the slowest, cheapest rail by default.
AI-powered bill and invoice capture
Manually typing invoice data is where most AP teams lose their week. A platform that reads bills automatically, extracts the right fields, and codes them correctly cuts that time down to review and approval instead of data entry.
Real accounting sync, not a one-way export
A lot of tools claim to "integrate" with your accounting software when what they actually do is dump a file you still have to reconcile. A proper 2-way sync keeps bills, invoices, contacts, and payment status aligned automatically in both directions.
Approval workflows that fit how your team actually works
Custom approval thresholds, role permissions, and a clear audit trail matter once more than one person touches a payment. This is also where fraud risk gets managed; unclear approval chains are a common entry point for payment fraud.
AI that watches both sides of the ledger
The most useful AI tools don't just automate AP. On the receivable side, they can flag delays, duplicate invoices, and irregular patterns before they become a collections problem, not after.
Network effects, not just software features
Some platforms only manage your side of a transaction. Others connect you directly to the businesses you pay and get paid by, so data flows both ways without either party re-entering anything. That's a structurally different value proposition than a standalone AP tool.
Transparent, predictable pricing
Monthly subscriptions, per-user fees, and transaction charges add up fast, especially for growing teams. Pay-as-you-go pricing with no user limits tends to scale far more predictably than tiered plans that punish you for adding headcount.
How to choose the right platform for your business
Feature lists only get you so far, since most platforms on this list can check off the same boxes on paper. What actually separates a good fit from a bad one comes down to a handful of practical questions.
How many invoices are you processing each month? A handful of bills a month barely justifies automation. A few hundred, and manual entry is quietly costing you days of staff time you could redirect elsewhere.
Are you paying domestically, internationally, or both? Platforms like Tipalti and Stripe are built with cross-border complexity in mind. If your vendors and customers are mostly domestic, that complexity is overhead you don't need to pay for.
Does your team need approval controls, or just a way to pay bills? A solo operator or very small team might not need multi-level approval workflows. Once more than one person touches a payment, role permissions and audit trails stop being a nice-to-have and start being a compliance need.
How deeply does it need to sync with your accounting system? A one-way export means someone still has to reconcile by hand. A real 2-way sync with your accounting or ERP platform means the books stay accurate without anyone touching them after the fact.
What's the actual cost at your volume? Per-user and per-transaction fees look small individually but compound fast as a team or invoice volume grows. Run the math against your real numbers, not the pricing page's cheapest tier.
If you manage payments across multiple clients rather than just one business, the calculus shifts again; this breakdown of invoice payment software built for accounting firms goes deeper into what multi-client workflows specifically need.
There's no universal right answer here. A ten-person agency and a five-hundred-person manufacturer are solving different problems, even if they're both technically shopping for "a B2B payment platform."
Choosing a B2B payment platform isn't really about finding the flashiest feature list. It's about finding the one that removes the most manual work from your week without adding a new tool you have to babysit. If speed, accuracy, and a real accounting sync are non-negotiable for your team, take a look at how Forwardly's AP and AR automation works or start a free trial to see it against your own invoices.
By:
Maninder Sidhu
Published
