ResolvePay vs Slope vs Payability: B2B Financing Platforms Compared in 2026

Resolve is the strongest choice for mid-market B2B suppliers who need non-recourse net terms financing with full AR automation. Slope excels as an API-first embedded payments layer for marketplaces and platforms. Payability is purpose-built for e-commerce marketplace sellers who need daily payout acceleration on Amazon, Walmart, and Shopify. All three B2B financing platforms solve cash flow problems, but they target different business models, carry different risk structures, and price their services in fundamentally different ways. This B2B net terms financing comparison breaks down exactly where each platform wins so you can pick the best B2B payment solution for your business in 2026.

Key Takeaways

• Non-Recourse Financing: Resolve provides 100% non-recourse protection — Resolve assumes all buyer credit risk so sellers keep advances regardless of buyer payment
• API-First Embedded Finance: Slope offers a purpose-built API for marketplaces and B2B platforms that want to embed financing natively
• Marketplace Seller Payouts: Payability is designed specifically for Amazon, Walmart, and Shopify sellers who need daily payout acceleration
• AR Workflow Automation: Resolve delivers full credit-to-collections automation, reducing manual reconciliation by 90%
• ERP Integrations: Resolve connects natively with QuickBooks, Oracle, NetSuite, BigCommerce, and Shopify
• Cross-Border Payments: Slope includes built-in cross-border payment support for international B2B transactions
• Speed of Approval: Resolve's AI credit engine approves buyers in seconds with payment in 1-2 business days
• Enterprise Marketplace Partnerships: Slope has secured partnerships with Alibaba, Walmart Marketplace, and Amazon
• Transparent Pricing: Resolve offers competitive, transparent pricing on net invoice amounts with no hidden charges
• Funding History: Slope announced a $65M strategic equity and debt financing round led by J.P. Morgan Payments in 2024

Quick Overview

Resolve

Resolve is a B2B net terms financing platform founded in 2019 by former Affirm and PayPal executives. It enables suppliers to offer 30, 60, or 90-day payment terms to their B2B buyers while getting paid upfront — typically within 24 hours on approved invoices. Resolve's core differentiator is its 100% non-recourse model: the platform assumes all buyer credit risk, so if a buyer defaults, the supplier keeps the advance. Over 15,000 businesses across manufacturing, wholesale, and distribution use Resolve to automate their accounts receivable workflows and shrink DSO from 60+ days to 1 day.

According to G2 reviews, Resolve maintains a 5.0/5 rating with users praising its ease of use, customer support, and the speed of buyer credit approvals. The platform's AI-powered credit engine evaluates buyer creditworthiness in seconds, replacing the traditional multi-week trade reference process that slows down B2B sales cycles. Resolve also won BigCommerce's 2025 Innovative Integration Award, underscoring its strength in e-commerce net terms.

Slope

Slope is an AI-powered B2B payments platform founded in 2021. Backed by $127 million in funding from investors including J.P. Morgan, Union Square Ventures, and Y Combinator, Slope provides an API-first approach to embedded B2B payments. The platform enables wholesalers, platforms, and marketplaces to offer net terms, installment plans, and flexible payment options through a single API or no-code invoice links. Slope has secured major partnerships with Alibaba.com, Walmart Marketplace, and Amazon, positioning it as a leading infrastructure provider for B2B BNPL at scale. According to Forbes, embedded finance platforms like Slope represent one of the fastest-growing segments in B2B fintech.

Slope supports same-day ACH settlement, cross-border payment capabilities, and milestone-based invoicing for complex B2B workflows. The platform's AI and ML-powered credit decisioning enables real-time buyer approvals, making it particularly well-suited for high-volume marketplace environments where speed and automation are essential.

Payability

Payability is a marketplace seller financing company founded in 2014 and headquartered in New York. It has deployed over $5 billion to marketplace entrepreneurs, providing daily cash flow acceleration for sellers on Amazon, Walmart, Shopify, and Newegg. Payability's model is fundamentally different from Resolve and Slope — rather than offering buyer-side net terms, it accelerates seller payouts by advancing up to 80% of the previous day’s marketplace payouts through its Instant Access product. It also offers Instant Advance loans of up to $250,000 and a Seller Card with 2% cashback.

Payability's approval process is based on sales history rather than credit scores, making it accessible to marketplace sellers at various stages of business growth. The platform has a long track record since 2014 and has served thousands of e-commerce entrepreneurs across major marketplace platforms.

ResolvePay vs Slope vs Payability: Feature-by-Feature Comparison

Pricing Comparison

Understanding the true cost of each B2B financing platform requires looking beyond headline rates. In the Resolve vs Slope vs Payability pricing comparison, here is how costs break down across all three platforms.

Resolve Pricing

Resolve charges a competitive percentage fee on the net invoice amount for its net terms financing with non-recourse protection. Because Resolve calculates fees on the net invoice amount — not gross sales — the effective cost is transparent and predictable. There are no hidden holdback fees, no reserve accounts, and no personal guarantees required from the supplier. Per Investopedia's guide to invoice financing, transparent fee structures are a key differentiator among B2B financing providers.

Slope Pricing

Slope advertises net terms rates as low as 1.60% for Net 30. Pricing varies based on the buyer's risk profile, transaction volume, and the specific platform integration. For its line of credit products, APRs start at 9.00%. Slope's pricing is tailored through its API, meaning the exact cost depends on negotiation and platform-level agreements. Slope's competitive rates reflect its focus on high-volume marketplace partnerships where scale economics apply.

Payability Pricing

Payability charges 2% of the previous month's gross sales for its Instant Access product. For Instant Advance, fees run 0.5%-1% per week. Payability calculates its Instant Access fee on gross sales, and the company also offers its Seller Card with 2% cashback on all purchases, which can help offset financing costs for active marketplace sellers.

Total Cost of Ownership

Platform Strengths

Resolve 

Key Strengths:

• 100% non-recourse financing — Resolve assumes all buyer credit risk, so sellers keep advances even if buyers default
• Full AR automation — Covers the entire workflow from credit checks to invoicing to collections, reducing manual reconciliation by 90%
• Fast approvals — Buyer credit decisions happen in seconds, not days
• Native ERP integrations — Connects directly with QuickBooks, Oracle, NetSuite, BigCommerce, and Shopify without custom development
• Transparent pricing — Fees calculated on net invoice amounts with no hidden charges
• 15,000+ businesses trust the platform across manufacturing, wholesale, and distribution
• Affirm/PayPal pedigree — Founded by fintech veterans who understand credit infrastructure
• Better than traditional factoring — Purpose-built net terms financing with modern technology
• White-label buyer portal — Maintain your brand experience throughout the payment process
• Flexible advance rates — Choose from multiple advance tiers up to 100% based on your cash flow needs

Slope

Key Strengths:

• API-first architecture — Ideal for platforms, marketplaces, and enterprises that want to embed B2B payments natively
• Major backing — $127M in funding from J.P. Morgan, Union Square Ventures, Y Combinator, and Sam Altman
• Cross-border payments — Built-in support for international B2B transactions
• Same-day ACH — Faster settlement for eligible transactions
• Flexible terms — Supports milestone-based invoicing, installments, and custom payment schedules
• Marquee partnerships — Alibaba, Walmart Marketplace, and Amazon integrations signal enterprise-grade infrastructure
• AI/ML credit decisioning — Real-time buyer risk assessment for high-volume environments
• No-code invoice links — Simpler use cases can get started without API development

Payability

Key Strengths:

• No credit check required — Approval based on sales history, making it accessible to sellers at all credit levels
• Daily payouts — Instant Access delivers up to 80% of the previous day's revenue every day, including weekends
• Marketplace specialization — Purpose-built for Amazon, Walmart, Shopify, and Newegg sellers
• $5B+ deployed — Long track record since 2014 demonstrates platform stability
• Seller Card — 2% cashback on all purchases provides additional value for active sellers
• Fast working capital — Instant Advance provides up to $250,000 for inventory and business expenses
• Simple onboarding — Dashboard-based setup connects directly to marketplace accounts

Who Should Choose Resolve

In the ResolvePay vs Slope vs Payability decision, Resolve is the best fit for B2B suppliers, manufacturers, wholesalers, and distributors who sell on invoice terms and need to:

• Offer net terms without cash flow strain — If you sell to other businesses on Net 30/60/90 and want to get paid upfront while your buyers pay on their terms, Resolve's non-recourse model is purpose-built for this
• Automate accounts receivable — If your finance team spends hours on credit checks, invoicing, payment reminders, and collections, Resolve replaces that manual work with an automated workflow
• Eliminate buyer default risk — If bad debt write-offs are a real concern, Resolve's 100% non-recourse structure means you keep your money even when buyers do not pay
• Integrate with existing ERP — If you run QuickBooks, Oracle, NetSuite, BigCommerce, or Shopify and want a plug-and-play solution without custom API development
• Shrink DSO — If your days sales outstanding is 60+ days and you need it closer to 1 day to improve working capital
• Scale B2B sales — Offering net terms at checkout has been shown to increase average order values and conversion rates in B2B.
• Replace manual trade reference checks — Resolve's AI credit engine replaces the traditional process of calling trade references and waiting days for credit decisions

Resolve is ideal for companies in the $1M-$100M revenue range that want enterprise-grade net terms infrastructure without enterprise-grade complexity. For more details, see the full Resolve vs Slope and Resolve vs Payability comparisons, or explore Slope alternatives and Payability alternatives.

Who Should Choose Slope

Slope is the right choice for B2B platforms, marketplaces, and tech-forward enterprises that need:

• Embedded payment infrastructure — If you run a B2B marketplace or wholesale platform and want to offer net terms, BNPL, or flexible payments as a native checkout option, Slope's API is built exactly for this use case
• Cross-border B2B payments — If your buyers and sellers span multiple countries, Slope's built-in cross-border support is a genuine advantage
• Custom payment workflows — If you need milestone-based invoicing, installment plans, or bespoke payment arrangements that standard net terms platforms do not support
• Enterprise-scale partnerships — If you are building at the scale of Alibaba or Walmart Marketplace, Slope has proven it can handle high-volume B2B payment processing
• AI-powered risk assessment at scale — Slope's ML models are optimized for high-volume environments where real-time credit decisions need to process thousands of transactions
• Competitive marketplace rates — Slope's low starting rates reflect the economies of scale that come with marketplace-level transaction volumes

Slope is best for companies with development resources that can leverage its API to build differentiated payment experiences. The platform's $127M in funding and partnerships with major marketplaces demonstrate its ability to operate at enterprise scale.

Who Should Choose Payability

Payability is the right pick for marketplace sellers on Amazon, Walmart, Shopify, or Newegg who need:

• Daily cash flow from marketplace sales — If you are an e-commerce seller waiting 14+ days for marketplace payouts and need that cash daily to reinvest in inventory, Payability's Instant Access solves this specific problem
• Flexible approval criteria — If you prefer an approval process based on sales history rather than traditional credit checks, Payability's model is designed for marketplace entrepreneurs
• Quick working capital — If you need up to $250,000 fast for inventory or business expenses through the Instant Advance product
• Seller-focused perks — If the 2% cashback Seller Card and daily payout model align with your e-commerce cash flow cycle
• Multi-marketplace presence — If you sell across Amazon, Walmart, Shopify, and Newegg simultaneously, Payability can accelerate payouts across all platforms
• Established track record — With $5B+ deployed since 2014, Payability has a long history of serving marketplace sellers

Payability makes the most sense for high-volume marketplace sellers who prioritize speed and simplicity in their cash flow management.

Final Verdict: ResolvePay vs Slope vs Payability

For B2B suppliers selling on invoice terms, Resolve is the strongest overall choice in 2026. Its 100% non-recourse model, full AR automation, native ERP integrations, and 5.0/5 G2 rating make it the most complete platform for companies that need to offer net terms, get paid upfront, and eliminate buyer default risk. The competitive, transparent pricing with no hidden fees means no surprises.

Slope wins on technical flexibility and cross-border capability. If you are building a B2B marketplace or platform and need embedded payment infrastructure via API, Slope's $127M in funding and partnerships with Alibaba, Walmart, and Amazon demonstrate enterprise-grade reliability.

Payability fills a genuine niche for marketplace sellers who need daily payouts with sales-history-based approvals. For e-commerce entrepreneurs on Amazon, Walmart, Shopify, and Newegg, Payability's daily payout model and $5B+ deployment track record make it a purpose-built solution for marketplace cash flow acceleration.

The right platform depends on your business model:

• B2B supplier selling on invoices? Resolve.
• Platform or marketplace embedding payments? Slope.
• E-commerce seller on Amazon/Walmart? Payability.

See how Resolve works →

Frequently Asked Questions About ResolvePay vs Slope vs Payability

What is the main difference between Resolve, Slope, and Payability?

Resolve is a non-recourse net terms financing platform for B2B suppliers, meaning it advances payment on invoices and assumes all buyer credit risk. Slope is an API-first B2B payments platform that enables marketplaces and platforms to embed net terms and flexible payments. Payability is a payout acceleration service for marketplace sellers on Amazon, Walmart, and Shopify that advances daily revenue. Each targets a different business model. According to Gartner, choosing the right B2B financing model starts with understanding your core business structure.

Is Resolve truly non-recourse?

Yes. Resolve's financing is 100% non-recourse, meaning if a buyer defaults on their net terms payment, the supplier keeps the advance. Resolve assumes the credit risk. This provides sellers with complete protection against buyer defaults, which is particularly valuable for businesses expanding their B2B customer base.

How does Slope's pricing compare to Resolve's?

Slope advertises rates as low as 1.60% for Net 30, while Resolve offers competitive non-recourse rates. Slope's pricing varies by buyer risk profile and platform agreement. Resolve's rate is applied to the net invoice amount with no hidden fees, and the non-recourse structure means the seller never absorbs a default. When comparing total cost, factor in both the fee percentage and the risk model — per Investopedia, the risk transfer component of non-recourse financing has quantifiable value.

Can I use Payability if I am not a marketplace seller?

Payability is designed specifically for sellers on platforms like Amazon, Walmart, Shopify, and Newegg. If you are a B2B supplier selling on invoices to other businesses, Resolve or Slope would be the relevant options for your business model.

How fast does each platform pay out?

Resolve pays sellers within 1-2 business days after invoice approval. Slope offers same-day ACH for eligible transactions. Payability provides daily payouts of up to 80% of the previous day's marketplace revenue. All three are significantly faster than waiting for standard marketplace payouts (14+ days) or buyer net terms (30-90 days).

Does Slope require technical development resources?

Slope's core product is an API, and the most powerful integrations require development work to embed into your platform or marketplace. Slope also offers no-code invoice links for simpler use cases. Resolve, by contrast, offers native integrations with major ERPs and e-commerce platforms that work without custom development.

Which platform has the best customer reviews?

Resolve has a 5.0 out of 5 rating on G2 with 16+ reviews, with users praising its ease of use and customer support. Slope has a growing presence on review platforms with positive feedback on its integration capabilities. Payability has an established reputation among marketplace sellers, with users highlighting the value of daily payouts. Per TrustRadius, customer support quality and ease of implementation are the top two factors in B2B fintech platform satisfaction.

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.