The Stack Index / AP & procurement
AP & procurement
Bills, invoice capture, vendor payments and purchasing. 109 vendors.
- AP automation
AP and AR automation for SMBs with bill pay, approvals and integrated spend and expense management.
- Procurement & intake
SAP's source-to-pay suite and Ariba Network connecting enterprise buyers and suppliers.
- AP automation
Global payables automation: supplier onboarding, invoice processing, mass payments, tax compliance and procurement.
- AP automation
Agentic AI for AP teams: statement reconciliation, duplicate and erroneous payment detection, vendor helpdesk.
- Procurement & intake
AI procurement platform managing company purchase requests from intake and approvals through payment.
- Invoice capture & document AI
AI platform automating transactional paperwork such as invoices, from capture and validation to ERP export.
- AP automation
Invoice-centric AP automation with AI agent Billy for coding, approvals and payments on top of existing ERPs.
- Procurement & intake
AI-agent procurement platform (Ranger) for sourcing, contracts, supplier management, risk and invoice payments.
- Procurement & intake
AI digital workers automating indirect procurement from intake to PO, plus autonomous supplier negotiation campaigns.
- Vendor payments
Payments platform with bulk payouts, vendor payments and payment gateway for Indian businesses.
- AP automation
Autonomous AI accounts payable: invoice processing, coding, approvals, PO matching and payments.
- Procurement & intake
Agentic procurement operating system automating source-to-pay workflows for people and AI agents.
- Direct materials procurement
AI procurement platform helping manufacturers source parts and materials with supplier, cost and compliance tools.
- AP automation
Agentic AI for enterprise finance automating AP vendor inquiries, invoice handling, AR collections and close tasks.
- Procurement & intake
Predictive procurement platform using AI to find savings, run competitive sourcing events and work with suppliers.
- Procurement & intake
AI-agent autonomous sourcing platform automating sourcing from intake through award and supplier evaluation.
- Direct materials procurement
AI procurement agents automating sourcing, purchase orders and AP for manufacturers and distributors.
- Invoice capture & document AI
AI agents automating document-heavy processes, with AP invoice processing as a primary use case.
- AP automation
AI-based AP automation for SMEs: invoice capture, approvals, payments, cards and DATEV export.
- Invoice capture & document AI
Document-processing APIs that turn invoices, receipts and IDs into structured data.
- Invoice capture & document AI
Document AI APIs and capture SDKs extracting data from invoices, receipts and checks, with fraud detection.
- SaaS & software spend
Flo AI agent platform automating procurement from requests and approvals through contracts and AP, priced by outcomes.
- AP automation
AI accounts payable platform with line-item spend intelligence and vendor benchmarking.
- Procurement & intake
Configurable AI agents automating procurement: spend analytics, intake, sourcing, supplier management and purchasing.
- AP automation
AP automation and supply chain finance platform for Indian enterprises and their suppliers.
- AP automation
AI invoice coding for real estate AP teams, delivering fully coded invoices into AP automation workflows.
- AP automation
Agentic AI co-pilots for finance automating invoice processing, accruals, payments, procurement and collections across ERPs.
- Vendor payments
B2B payments platform for Nigerian businesses to automate payables, receivables and invoicing.
- AP automation
Finance automation for mid-size companies covering procure-to-pay, AP automation, payments and cash management.
- Direct materials procurement
AI procurement platform for manufacturers managing sourcing, purchase orders and supplier communication linked to ERP.
- Direct materials procurement
Machine-learning software that builds purchasing plans to lower direct material and commodity costs.
- AP automation
Enterprise AP automation and e-invoicing network with AI invoice processing and purchase-to-pay.
- AP automation
AI clerks that automate accounts payable, with spend reporting and payment timing advice.
- Procurement & intake
AI-powered spend management platform for procurement, AP, expenses and supply chain with a buyer-supplier network.
- Contract & spend analytics
AI agents that analyze supplier invoices and contracts for savings, consolidation, leakage and off-contract spend.
- AP automation
AI-driven source-to-pay and order-to-cash automation for the office of the CFO, including AP and AR.
- AP automation
AI accounting for enterprise finance teams, automating invoice-to-pay from inbox to ERP.
- AP automation
AP automation and spend management with AI invoice processing, approvals, payments and virtual cards.
- Direct materials procurement
AI for direct-materials sourcing and ordering for manufacturers and distributors, from RFQ through invoice.
- AP automation
AP automation and spend management suite with AI invoice capture, payments, procurement and expense.
- AP automation
AI accounting automation (AP, AR, reconciliation, vendor management) for construction and manufacturing firms.
- Procurement & intake
AI-native procurement services for the physical economy, converting identified savings into realized savings.
- Direct materials procurement
Agentic hardware procurement and inventory: sourcing, quotes, approvals, supplier payments and freight for deep tech teams.
- Vendor payments
Bottomline's B2B payment network for sending and receiving ACH, virtual card and check payments with vendors.
- Procurement & intake
AI-native platform managing purchasing and accounts payable from request to payment.
- Vendor management & onboarding
Supplier management software for onboarding, risk monitoring, third-party data and overpayment recovery.
- SaaS & software spend
Software subscription management giving finance and IT visibility, payment control and purchasing for SaaS and AI tools.
- Invoice capture & document AI
Bookkeeping automation capturing receipts, invoices and expenses and syncing them to accounting software.
- Procurement & intake
GEP Quantum AI platform for procurement and supply chain plus GEP E-Invoicing for invoice compliance.
- Procurement & intake
AI platform for enterprise procurement to run sourcing end to end, from intake and supplier discovery to award.
- Invoice capture & document AI
AI agent workforces for document-heavy finance tasks like invoice processing and order confirmations, connected to ERPs.
- Procurement & intake
Unified source-to-pay platform with AI for managing spend and suppliers end to end.
- Procurement & intake
Connected procurement platform for sourcing, contracts, purchasing, invoicing, payments and supplier data.
- Procurement & intake
Agentic sourcing platform combining sourcing optimization and autonomous sourcing for complex supply chains.
- Invoice capture & document AI
AI document processing (now rebranded Doxis AI.dp) plus SpendControl expense tools and ID verification.
- Procurement & intake
B2B procurement platform with source-to-pay software, supplier marketplace and AI for corporate buyers.
- AP automation
AI AP automation (formerly Plate IQ) for invoice capture, coding, approvals and payments, strong in hospitality.
- Vendor payments
AP and AR payment automation for small businesses and accountants in Canada and the US.
- Procurement & intake
Procurement software automating purchasing, approvals, invoice matching, payment and spend visibility.
- AP automation
End-to-end accounts payable platform covering fiscal documents, payments and supplier management; formerly Arquivei.
- Vendor payments
High-volume payouts with vendor and contractor onboarding, tax forms, international payments and AP automation.
- SaaS & software spend
Software management platform to discover SaaS, manage licenses and renewals and optimize software spend.
- Direct materials procurement
Maps tariffs and supply disruptions to suppliers, products and margins to hedge supply chain risk.
- Contract & spend analytics
Procurement analytics: spend analytics, savings initiative tracking, ESG/CO2 and procurement budgeting.
- AP automation
E-invoicing and AP automation platform with global compliance, virtual cards and a B2B marketplace.
- SaaS & software spend
Software and benchmark data to help finance and procurement manage and lower AI and SaaS spend.
- Invoice capture & document AI
AI workflow and document automation (formerly Kofax) with AP/AR products such as InvoiceAgility+ and Pay+.
- Vendor payments
Domestic and cross-border B2B payables and receivables with multi-currency wallets and virtual cards.
- Vendor payments
Financing and financial management platform for SMBs: invoice advances, supplier payment financing and international payments.
- AP automation
Cloud AP automation with AI invoice capture, approval workflows, PO matching and payments.
- Procurement & intake
Source-to-pay suite for sourcing, contracts, purchasing, supplier management and AP with Merlin AI agents.
- Invoice capture & document AI
Intelligent document processing (Vantage, FlexiCapture), OCR tools and pre-trained extraction models incl. invoices.
- Procurement & intake
Sourcing platform for RFIs, RFPs, RFQs and eAuctions with AI-driven bid analysis.
- SaaS & software spend
SaaS management and IT workflow automation platform with a spend optimization tier.
- Vendor management & onboarding
Supplier management platform for onboarding, supplier data, risk, performance and lifecycle workflows.
- AP automation
AI spend and procurement software for French SMBs: supplier payments, expenses, budgets, cards and e-invoicing.
- Procurement & intake
AI-assisted procure-to-pay platform automating purchasing, payments and spend, with virtual cards and working capital.
- Contract & spend analytics
Procurement platform combining spend analytics, procurement performance management and AI agents.
- Vendor payments
Payment institution with platform and API to manage company payouts and receipts via Pix and boleto.
- Vendor payments
Global payouts and compliance platform to onboard, pay and tax-report creators, freelancers and gig workers.
- SaaS & software spend
Procurement platform covering intake-to-procure, procure-to-pay, SaaS purchasing, AI agents and pricing benchmarks.
- SaaS & software spend
SaaS management platform for discovering, optimizing and renewing software spend and licenses.
- AP automation
Procure-to-pay platform automating purchase orders, vendor onboarding, accruals, invoices and payments.
- AP automation
AP approval engine for Xero, QuickBooks and NetSuite with multi-level approvals, bill-to-PO matching and payments.
- Vendor management & onboarding
Fintech master vendor letting enterprises buy from tail suppliers without onboarding each one.
- SaaS & software spend
AI-powered SaaS management and procurement platform for software spend, renewals and license governance.
- Direct materials procurement
AI electronics supply chain platform for component sourcing, purchasing, warehousing and kitting.
- AP automation
Source-to-pay with AP automation and payments, managed AR services, and fleet procurement solutions.
- Procurement & intake
Procurement workflow platform with intake, project, sourcing, supplier, risk and contract management modules.
- Vendor management & onboarding
Vendor onboarding, data verification, risk monitoring and supplier record sync into business systems.
- Invoice capture & document AI
AI document extraction from PDFs, scans and invoices into spreadsheets, with validation and ERP uploads for AP.
- Direct materials procurement
AI sourcing and supplier management platform for direct materials procurement teams.
- AP automation
AI-powered AP automation combining purchase orders, approvals, expenses and bookkeeping for UK and Australian SMBs.
- Procurement & intake
Combined procurement and AP platform for mid-sized multi-site firms: requests, POs, budgets, suppliers, invoices and payments.
- Direct materials procurement
Supplier risk management platform quantifying supply disruption impact against internal data.
- Contract & spend analytics
Modular AI-enabled procurement software for spend analytics, eSourcing and tail-spend management.
- Vendor management & onboarding
Supplier data and intelligence software including Atlas for cleaning vendor master data and supplier diversity.
- SaaS & software spend
SaaS management platform for discovering apps, managing licenses and cutting software spend.
- SaaS & software spend
SaaS management and identity governance platform covering app discovery, license optimization and renewals.
- AvidXchangeAcquiredAP automation
AP automation and supplier payment network for middle-market companies, notably real estate and construction.
- MelioAcquiredVendor payments
B2B bill pay and get-paid software letting small businesses pay vendors online by ACH, card or check.
- MineralTreeAcquiredAP automation
AP automation and vendor payments (TotalAP, Inspyrus, Vendor Payments for Sage Intacct).
- AP automation
Connected AP platform capturing invoices, routing approvals, syncing with ERPs and paying vendors.
- ScoutbeeAcquiredVendor management & onboarding
AI supplier discovery and supplier intelligence for sourcing teams.
- VendrAcquiredSaaS & software spend
Software pricing intelligence and AI negotiation agents that benchmark SaaS prices and negotiate contracts.
- HubdocAcquiredInvoice capture & document AI
Captures bills and receipts and converts them into data for Xero and QuickBooks Online.
- TrelicaAcquiredSaaS & software spend
SaaS management for app discovery, license and AI spend tracking; now 1Password SaaS Manager.
- AutoEntryAcquiredInvoice capture & document AI
AI data capture from invoices, receipts and statements published to accounting software; owned by Sage.
- ProductivShut downSaaS & software spend
SaaS intelligence and spend management platform; shut down August 2026.
Ordered by funding signal, then how complete the profile is. Never paid for.
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