Who sells AI for revenue work?
44 companies across 5 segments, each with a profile built from public sources: what it sells, what it ships for AI agents, what a buyer needs to check, and what to watch.
AR and order-to-cash vendors
- Bectran steady Bootstrapped credit-first order-to-cash platform for trade-credit distribution and manufacturing, sold through the credit community.
- Billtrust steady EQT-owned invoice-delivery incumbent with the BPN card network, bank distribution and a read-only MCP server.
- BlackLine steady Public financial close suite with an invoice-to-cash line, outcome-priced Verity agents and payments on partner rails.
- Causa Prima watch Network of buyer and supplier AI agents that clear invoice disputes and negotiate early-payment discounts, led by Taulia co-founder Maex Ament.
- Emagia steady Enterprise order-to-cash suite from Santa Clara with AI agents for credit, collections, cash application, and deductions, placed as an Expert by Nucleus.
- Esker rising PE-owned compliance-led source-to-pay and order-to-cash suite for SAP-centric multinationals, French PDP and Peppol.
- Fazeshift watch AI agents for accounts receivable that run on top of a company's existing ERP and payment stack.
- HighRadius watch Enterprise order-to-cash suite marketing 190+ AI agents and $0-entry gain-share pricing, now pushing into the mid-market.
- Invoiced (Flywire) watch Mid-market invoice-to-cash platform running on Flywire's global payment network, with four approval-first AI agents.
- Nuvo rising Trade-credit onboarding network that now sells an agentic order-to-cash suite to physical-goods suppliers.
- Quadient AR (YayPay) rising Mid-market AR automation, the former YayPay, inside Quadient's Digital segment, with growth driven by French e-invoicing.
- Ramp rising US spend management platform valued at $60B that entered accounts receivable on September 22, 2026, with AR agents in its free tier.
- Sidetrade rising Public enterprise order-to-cash vendor with commercially sold AI collection agents and payments through ezyCollect.
- Stuut rising Agentic accounts receivable for industrial manufacturers and distributors, sold on autonomous execution.
- Tesorio steady Forecast-led accounts receivable add-on for mid-market SaaS companies on NetSuite.
- Upflow steady Paris and New York AR software for small and mid-sized B2B companies, mostly software firms, now branded Financial Relationship Management.
- Versapay declining NetSuite-first mid-market AR platform and payment facilitator with a collaborative buyer portal, owned by Great Hill Partners.
ERP and accounting platforms
- Acumatica steady Mid-market cloud ERP owned by Vista Equity Partners, priced by applications and usage with unlimited users, adding MCP access and AI agents in 2026 R2.
- Campfire rising AI-native ERP for general ledger, revenue, reporting and close, backed by a $65M Series B from Accel and Ribbit.
- Intuit QuickBooks steady SMB accounting leader with native AI agents and embedded payments, moving upmarket with Intuit Enterprise Suite.
- Microsoft Dynamics 365 watch Microsoft's two-lane ERP, Business Central for SMB and mid-market and Finance & Operations for enterprise, with native AR intelligence.
- Oracle NetSuite rising Oracle's cloud ERP for the mid-market, adding BILL payment rails for AP and an agent layer.
- Rillet rising AI-native ERP with a real-time general ledger and the Aura agent, backed by a $100M Series C led by ICONIQ at a $1B valuation.
- Sage Intacct rising Multi-entity mid-market cloud ERP from Sage Group, with Copilot, finance agents and its own light AR automation product.
- SAP rising Largest enterprise ERP vendor, growing cloud revenue 26% and shipping Joule assistants with named agents for receivables, disputes, and close.
- Switchbooks watch Closed-source SMB bookkeeping app at $25 per company per month, shipped as one hosted MCP server in agent marketplaces.
- Workday steady Enterprise finance and HCM platform for services businesses and education, selling Illuminate agents on Flex Credits.
- Xero rising Small business accounting platform with 4.9 million customers, now selling US bill pay through Melio and adding JAX agents for reconciliation and collections.
Billing
- Adyen rising Global payments platform growing net revenue 23%, now adding billing through Orb and loyalty through Talon.One, with interchange++ pricing.
- Chargebee rising Subscription and usage billing platform that prices as a share of invoicing and ships MCP servers and credit, action, and outcome pricing for AI companies.
- Lago rising Open-source usage billing platform under AGPLv3, with an MIT-licensed MCP server and agent SDKs for metering AI usage.
- m3ter (Salesforce) rising Metering and rating engine for usage-based software pricing, owned by Salesforce since July 2026.
- Maxio rising B2B SaaS billing and revenue reporting platform with seven approval-gated AI agents, including Close and Collections, and a $599 entry plan.
- Metronome (Stripe) rising Usage-based billing and metering for software and AI companies, owned by Stripe since January 2026.
- Orb (Adyen) rising Usage-based billing platform for AI and SaaS companies, owned by Adyen since July 2026.
- Paddle watch London merchant of record that resells software, app and AI products for one fee from 5% plus 50 cents.
- Sequence (Intuit) watch AI-native quote-to-cash for usage, seat and milestone billing, under a signed Intuit acquisition agreement.
- Tabs rising AI-native billing, collections and revenue recognition for B2B software companies, on Stripe rails.
Spend and AP platforms
- AvidXchange steady Mid-market AP automation and payments network owned by TPG and Corpay, with AI approval and PO matching agents and a new embedded AP service.
- Brex watch Corporate card and spend platform now owned by Capital One, with expense, audit, and review agents and a free Essentials plan.
- Coupa steady Thoma Bravo-owned spend management suite with 50+ Navi agents, outcome-based agent pricing, and fast growth in Coupa Pay.
Tax and compliance
- Anrok rising Sales tax and VAT engine for AI and software companies, priced at $100 per market per month, with a $55M Series C at a $525M valuation.
- Avalara rising US sales-tax leader and e-invoicing compliance network, Vista-owned, with Avi agents and MCP servers, heading to a 2026 IPO.
- Sovos rising Indirect tax, e-invoicing, and reporting compliance platform owned by Hg, with approved-platform status in France and 100,000+ customers.
What were the latest deals?
- Sequence, acquired by Intuit, 2026-10-15
- Causa Prima, funded by Base10, 2026-10-13
- Stuut, funded by Insight Partners, 2026-10-07
- Ramp, funded by Dragoneer and Thrive Capital, 2026-10
- NetNow, acquired by BlackLine, 2026-09-21
Every deal, with its source. The full datasets, with CSV downloads, are under Data.