Blog | Resolve

Resolve Pay vs Slope vs Billie

Written by Resolve Team | Sep 23, 2026, 4:17:20 PM

 

Selecting the right B2B payment solution can determine whether your business thrives with healthy cash flow or struggles with tied-up capital and credit risk. While Slope offers API-first infrastructure for enterprise platforms and Billie focuses on European B2B payments, Resolve Pay delivers comprehensive net terms financing with non-recourse financing on approved advances, complete AR automation, and turnkey implementation for mid-market B2B suppliers.

Understanding these fundamental differences helps manufacturers, wholesalers, and distributors select the approach that matches their cash flow needs, risk tolerance, and growth objectives. The 2026 Small Business Credit Survey shows that operating expenses and access to financing remain important considerations for U.S. businesses, while the Federal Reserve Payments Study documents the continuing shift in how businesses use ACH, cards, and checks for noncash payments.

Key Takeaways

  • Resolve Pay provides non-recourse financing on approved advances, helping sellers protect cash flow from buyer default risk. Slope and Billie use different underwriting and payment structures.
  • Resolve Pay is trusted by 15,000+ B2B businesses and is designed for manufacturers, distributors, wholesalers, and other B2B sellers managing net terms and accounts receivable
  • Implementation speed varies significantly: Resolve Pay offers turnkey deployment in hours to days without technical resources, while Slope requires development teams for API integration
  • Resolve Pay's complete AR automation platform reduces manual work by up to 90%, whereas Slope provides limited AR features and Billie focuses primarily on checkout payment methods
  • Resolve Pay offers integrations with major ecommerce, ERP, and accounting platforms, including Shopify, BigCommerce, WooCommerce, Magento 2, QuickBooks Online, NetSuite, Xero, and Sage Intacct. Slope emphasizes API-based embedded finance, while Billie supports direct API integration and integrations through payment partners.
  • Resolve Pay received the 2025 BigCommerce Innovative Integration Award, providing industry recognition for its work in B2B commerce integrations

Understanding B2B Payment Solutions and Invoice Financing

The B2B payments landscape encompasses three distinct categories, each serving different operational models and business objectives. Understanding these fundamental differences helps finance leaders select solutions aligned with their growth stage and execution capacity.

Traditional invoice factoring requires sellers to sell receivables at a discount, often retaining credit risk through recourse agreements. When buyers default, sellers may face unexpected liabilities that strain cash flow and complicate financial planning.

API-first payment infrastructure serves as embedded finance tooling for enterprise platforms and marketplaces. These systems require dedicated development resources to implement and maintain, making them suitable for companies with technical teams building custom payment experiences.

Comprehensive B2B payment platforms represent a different approach, combining net terms financing, credit decisioning, AR automation, and collections management in a single solution. Rather than requiring technical expertise or accepting credit risk, sellers receive immediate cash while buyers pay on terms.

How Net Terms Drive B2B Growth

Offering net terms to business buyers drives measurable growth outcomes:

  • Larger orders: Buyers with payment flexibility tend to increase purchase sizes
  • Customer acquisition: Net 30/60/90 terms attract business buyers who expect trade credit as standard practice
  • Competitive positioning: Distributors offering flexible payment terms win business from competitors requiring upfront payment
  • Repeat purchasing: Buyers with established credit lines return more frequently, building long-term relationships

The challenge lies in offering these benefits without straining working capital or assuming credit risk that could impact profitability.

Benefits of Non-Recourse Financing

Non-recourse financing helps protect sellers from buyer default risk on approved financed invoices. With Resolve Pay managing credit assessment, underwriting, and collections, sellers can:

  • Extend credit confidently to new customers without extensive internal credit analysis
  • Remove bad debt provisions from financial projections
  • Focus on sales growth rather than collections management
  • Predict cash flow with certainty on approved invoices

This risk transfer represents a fundamental advantage over recourse-based factoring models.

Resolve Pay: Comprehensive B2B Payment Platform

Resolve Pay operates as a B2B payments platform enabling manufacturers, distributors, and wholesalers to offer Net 30/60/90 terms while receiving immediate cash within 1-2 business days. The platform advances up to 90-100% of invoice value and assumes complete credit risk on approved transactions.

The platform's founding team brings experience from Affirm, PayPal, and Amazon, applying consumer BNPL principles to B2B commerce. This heritage shows in the seamless buyer experience and sophisticated credit decisioning that differentiates Resolve Pay from traditional factoring companies.

Key Features

Non-Recourse Financing

Resolve Pay's non-recourse model helps sellers extend approved net terms while protecting cash flow from buyer default risk. When approved buyers fail to pay, Resolve Pay absorbs the loss entirely. Sellers keep their advance with no clawback provisions or hidden recourse clauses.

This protection enables growth strategies:

  • New market entry: Extend credit to unfamiliar customers without building internal credit departments
  • Customer expansion: Offer higher credit limits to growing accounts without increasing exposure
  • Seasonal scaling: Handle peak demand periods confidently

AI-Powered Credit Decisions

Resolve Pay's proprietary credit engine evaluates buyer data such as cash flow trends, payment history, and behavioral signals. Resolve Pay states that credit assessments can be delivered within 24 business hours, while ecommerce applications are often approved within hours.

Resolve Pay also supports discreet credit assessment using basic business information such as the customer's business name and address. For ecommerce checkout, buyers can apply through a simple Resolve-powered form. Dynamic credit lines adjust automatically based on payment history, rewarding reliable buyers with expanded purchasing power.

Complete AR Automation

Resolve Pay's AR automation capabilities deliver up to 90% reduction in manual AR work according to customer reports. The platform automates:

  • Invoice generation synced from ERP systems
  • Payment reconciliation using ML matching
  • Real-time AR dashboards showing DSO and aging
  • Automatic bookkeeping sync to major accounting platforms

Trenchless Supply achieved 90% reduction in AR workload while processing credit approvals in under 24 hours. This efficiency gain freed their team to focus on customer relationships rather than administrative tasks.

Agentic Collections

Resolve Pay's agentic collections combines AI automation with human expertise for multi-channel follow-up across email, SMS, and voice AI with intelligent escalation based on buyer response and payment history. The system:

  • Starts with friendly reminders that maintain professional tone
  • Escalates gradually based on configurable day thresholds
  • Pauses automatically when payment or dispute is received
  • Logs all interactions to invoice records for complete visibility

This approach contrasts with traditional factoring where aggressive third-party collectors can alienate valuable customers. Resolve Pay handles collections as an extension of your brand.

Native Integrations

Two-way sync capabilities connect Resolve Pay with major platforms:

  • ERP and accounting: QuickBooks Online, Xero, Sage Intacct, NetSuite
  • E-commerce: Shopify, BigCommerce, Magento 2, WooCommerce
  • Custom implementations: Flexible APIs are available for additional integration requirements

Most teams launch in under one week using pre-built connectors rather than custom development.

Best For

Mid-market B2B suppliers with $1M+ annual revenue represent Resolve Pay's primary audience. These businesses often lack resources for dedicated credit departments yet need sophisticated payment infrastructure to compete with larger distributors.

Industries include:

  • HVAC parts distribution
  • Electrical supplies
  • Plumbing supplies
  • Industrial fasteners
  • Safety equipment
  • Building materials
  • Medical device distribution

Slope

Slope provides API-first payment infrastructure designed for enterprise platforms and marketplaces building custom embedded finance experiences. The platform requires dedicated development resources for implementation and ongoing maintenance.

Key Features

Slope offers payment processing, credit underwriting, and financing capabilities through developer-focused APIs. The platform targets enterprise companies with technical teams capable of building and maintaining custom integrations.

Implementation typically requires development teams and takes multiple weeks for basic integration. Slope's architecture provides flexibility for platforms needing full control over the buyer experience and payment flows.

Best For

Slope serves enterprise platforms, marketplaces, and B2B companies with:

  • Dedicated development resources
  • Custom payment experience requirements
  • Technical teams for API integration
  • Enterprise-scale transaction volumes

Billie

Billie provides B2B payment and BNPL capabilities focused on supported European markets. Billie performs buyer and credit checks before authorization and provides merchant default protection on authorized purchases.

Key Features

Billie supports both direct API implementation and integrations through payment partners such as Stripe, Adyen, Klarna, Kustom, and Mollie. The platform handles buyer payment reminders and provides post-purchase dunning and collections support.

Billie pays merchants upfront after the applicable fulfillment requirements are met. The platform focuses its buyer-payment offering on supported European markets.

Best For

Billie serves merchants selling into European markets with:

  • European buyer base
  • Multi-currency requirements
  • Existing payment partner relationships
  • Checkout payment integration needs

Invoice Financing and AR Automation Compared

The three platforms take fundamentally different approaches to invoice financing, credit risk, and accounts receivable management.

Financing Models

  • Resolve Pay advances up to 90-100% of invoice value within 1-2 business days with non-recourse protection on approved financed invoices. Resolve Pay assumes buyer default risk on qualifying approved advances, enabling sellers to extend credit confidently.
  • Slope uses its own embedded-finance risk structure with payment terms available through API integration. The platform requires development resources for implementation.
  • Billie provides merchant default protection on authorized purchases and pays merchants upfront after fulfillment requirements are met. Payout timing extends to 5 business days.

AR Automation

  • Resolve Pay provides comprehensive AR automation spanning invoice generation, payment processing, reconciliation, collections, and reporting. The integrated approach eliminates tool sprawl while providing complete visibility into receivables performance. Customers report up to 90% reduction in manual AR work.
  • Slope provides limited AR features focused primarily on payment processing and basic reporting. Additional AR tools may be required for complete receivables management.
  • Billie focuses primarily on checkout payment methods rather than comprehensive AR automation. Merchants typically manage accounts receivable through existing systems.

Credit Decisioning

  • Resolve Pay uses proprietary AI-powered credit assessment evaluating buyer data including cash flow trends, payment history, and behavioral signals. Credit assessments can be delivered within 24 business hours, while ecommerce applications are often approved within hours.
  • Slope provides embedded credit decisioning through its API platform with approval processes integrated into custom platform experiences.
  • Billie performs buyer and credit checks before authorizing purchases, with approval processes designed for European checkout flows.

Collections and Payment Infrastructure Compared

Collections approaches and payment acceptance capabilities vary significantly across the three platforms.

Collections

  • Resolve Pay differentiates its collections workflow through agentic collections, combining AI automation with human expertise. The multi-channel collection sequences span email, SMS, and voice AI with intelligent escalation:
    • Day 1: Automated email reminder
    • Day 7: SMS follow-up
    • Day 14: AI-powered voice outreach
    • Day 21: Escalation to expert collections team

The hybrid model combining AI and human agents ensures coverage that pure automation cannot match. Complex situations receive personal attention while routine follow-ups happen automatically.

  • Billie handles buyer payment reminders and provides post-purchase dunning and collections support. The platforms use different approaches to managing the post-purchase payment process.
  • Slope provides collections capabilities integrated into its API platform.

Payment Rails

  • Resolve Pay offers a white-labeled payment portal that maintains seller branding throughout the buyer journey. The portal accepts:
    • ACH transfers: Included at no additional cost
    • Wire transfers: Included at no additional cost
    • Credit cards: Processing fees passed to buyer when selected
    • Checks: Traditional payment acceptance maintained
    • Buyers access a branded dashboard showing all invoices, credit lines, and payment history. Self-serve payment plans and dispute flagging reduce support burden.
  • Slope processes payments through its embedded platform with payment methods configured through API integration.
  • Billie provides payment acceptance for authorized purchases with payment methods depending on integration approach and market requirements.

Implementation and Integration Compared

Implementation complexity and timeline requirements differ substantially across the three platforms.

Getting Started

  • Resolve Pay follows a streamlined implementation process:
    • Onboarding: Dedicated manager guides setup and team training
    • Integration: Pre-built connectors enable rapid platform connection
    • Configuration: Custom credit policies and workflow rules established
    • Launch: Most teams go live in hours to days
    • The platform requires no dedicated development resources. Businesses without technical teams can implement Resolve Pay as easily as those with engineering staff.
  • Slope requires development teams for API integration with implementation typically taking multiple weeks for basic functionality. Ongoing technical resources are needed for maintenance and updates.
  • Billie offers both direct API integration and payment partner plugins depending on existing payment infrastructure. Implementation timeline depends on integration approach and technical requirements.

Migration Considerations

Migration requirements depend on the systems, data, and workflows already in place. Resolve Pay provides pre-built integrations for common ecommerce, ERP, and accounting platforms, along with APIs for custom implementations. Resolve Pay states that most teams launch in under one week.

Implementation planning should account for data mapping, integration configuration, credit workflows, payment settings, and team onboarding.

Real-World Results: Resolve Pay Customer Success

Documented customer outcomes demonstrate the pipeline impact, efficiency gains, and revenue growth that Resolve Pay delivers for mid-market B2B suppliers.

Revenue and Growth Impact

  • Archipelago Lighting: 3x revenue growth with credit approval time reduced from 10 days to 24 hours and access to 20x higher credit lines
  • ConEquip: 30% year-over-year growth attributed to expanded net terms capabilities
  • SS&SI Dealer Network: 5x revenue growth after implementing Resolve Pay
  • Nandansons: 75% growth through partnership with Hammer Commerce agency

Operational Efficiency Gains

  • Trenchless Supply: 90% reduction in AR workload with credit approvals under 24 hours
  • Elston Materials: Margins improved from 25% to 30% through better cash flow management
  • Multiple customers: 90% reduction in manual AR work reported consistently across implementations

These results share common patterns: rapid time-to-value, sustained performance over quarters, and efficiency gains that compound as teams reallocate saved time to strategic activities.

Why Resolve Pay Stands Out for B2B Suppliers

Resolve Pay brings together capabilities that would otherwise require multiple vendors into one connected platform. For manufacturers, distributors, and wholesalers managing net terms and accounts receivable, this consolidation delivers measurable operational and financial benefits.

The platform's non-recourse financing on approved advances helps protect working capital from buyer default risk while maintaining cash flow predictability. Combined with AI-powered credit decisioning, comprehensive AR automation, and agentic collections, Resolve Pay reduces the administrative burden of extending payment terms by up to 90% according to customer reports.

Key advantages for mid-market B2B suppliers:

  • Risk protection: Non-recourse structure on approved financed invoices protects against buyer defaults
  • Rapid implementation: Turnkey deployment in hours to days using pre-built integrations
  • Complete automation: Invoice generation, payment processing, reconciliation, and collections in one system
  • Proven results: Documented revenue growth and efficiency gains across diverse industries

Resolve Pay serves 15,000+ businesses across manufacturing, wholesale distribution, and supply industries. The platform's native integrations with Shopify, BigCommerce, WooCommerce, Magento 2, QuickBooks Online, NetSuite, Xero, and Sage Intacct enable rapid deployment without custom development work.

Frequently Asked Questions

What is the main difference between Resolve Pay's non-recourse financing and traditional invoice factoring?

Resolve Pay's non-recourse financing transfers credit risk on approved financed invoices to Resolve Pay. If an approved buyer defaults, Resolve Pay absorbs the loss and sellers keep their advance with no clawback. Traditional invoice factoring often includes recourse provisions that require sellers to repurchase unpaid invoices, leaving sellers exposed to buyer default risk.

How does Resolve Pay's AI Credit Engine speed up credit approvals?

Resolve Pay's credit engine evaluates buyer data including cash flow trends, payment history, and behavioral signals. Resolve Pay states that credit assessments can be delivered within 24 business hours, while ecommerce applications are often approved within hours. The system supports discreet credit assessment using basic business information, eliminating friction from the purchasing process.

Can Resolve Pay integrate with my existing ERP or accounting software?

Yes, Resolve Pay integrates with major ERP and accounting platforms including QuickBooks Online, Xero, Sage Intacct, and NetSuite. E-commerce integrations include Shopify, BigCommerce, WooCommerce, and Magento 2. Most teams launch in under one week using pre-built connectors without requiring custom development work.

What kind of businesses typically benefit most from using Resolve Pay?

Mid-market B2B suppliers with $1M+ annual revenue in manufacturing, wholesale distribution, and supply industries see strong results. Common verticals include HVAC parts distribution, electrical supplies, plumbing supplies, industrial fasteners, safety equipment, building materials, and medical device distribution. Businesses seeking to offer competitive net terms without cash flow strain represent the ideal fit.

Does Resolve Pay handle collections while maintaining customer relationships?

Resolve Pay's agentic collections combines AI automation with human expertise for multi-channel follow-up across email, SMS, and voice. The system uses intelligent escalation based on buyer response, starting with friendly reminders and escalating gradually. This approach preserves customer relationships while reducing DSO, handling collections as an extension of your brand rather than through aggressive third-party tactics.

This post is to be used for informational purposes only and does not constitute formal legal, business, or tax advice. Each person should consult his or her own attorney, business advisor, or tax advisor with respect to matters referenced in this post. Resolve assumes no liability for actions taken in reliance upon the information contained herein.