Rex

AI agents run accounts receivable work such as collections, cash application and reconciliation for enterprise finance teams.

Editorial listing · Not paidAI-native service· Managed (they run it for you)· Last verified 2026-09-29

Every check below links to its source and shows when we checked it. "Not stated" means we found no public statement — it does not mean "no".

Scope

Industries: Workflow Automation
Tasks: Not stated
Regions: United Kingdom, United States
Languages: unstated

Capabilities

Check	Status	Source
End-to-end delivery (you don't operate the tools)	Confirmed	Source · checked 2026-09-29Positions itself as AI operations partner whose agents run AR workflows for finance teams.
Human review included	Confirmed	Source · checked 2026-09-29Security page says system actions can be surfaced for review before execution.
Signed off by licensed professionals (CPA, attorney…)	Not stated	—
Works inside your existing systems	Confirmed	Source · checked 2026-09-29Connects to ERPs (NetSuite, SAP, Dynamics, Workday) plus email and collaboration tools.
Private / on-prem deployment available	Not stated	—
API or data export	Not stated	—
Multilingual delivery	Not stated	—

Commitments

Check	Status	Source
Public delivery SLA	Not stated	—
Outcome-based pricing	Confirmed	Source · checked 2026-09-29States it is priced around outcomes rather than seats.
Refund / satisfaction guarantee	Not stated	—
Customer data not used for training	Confirmed	Source · checked 2026-09-29States customer data is not used to train or fine-tune models.
SOC 2	Not stated	—
ISO 27001	Not stated	—
HIPAA	Not stated	—
GDPR	Confirmed	Source · checked 2026-09-29Privacy policy says a DPA is available for GDPR needs; homepage also lists GDPR compliance with EU data residency.
Named party responsible for outcomes	Not stated	—

Pricing

Pricing model: Outcome-based
Published starting price: Not published
Pricing page: View pricing

Funding

Y Combinator S26 batch; Vercel Ventures and angels from Stripe, Coinbase, McKinsey, Browserbase, Braintrust, Cursor (per company page); amount not statedAnnouncement

Evidence of outcomes

BOutcomes reported by the company or its investors.Self-reported metrics (response time, DSO improvement) and a named customer on the company homepage https://rex.inc; no independent confirmation seen.

A: third-party verifiable outcomes · B: outcomes reported by the company or its investors · C: no publicly verifiable outcomes yet. Demos, forecasts and slogans do not count.

Company basics

Founded: Not stated
Team size: Not stated
Headquarters: United Kingdom
Website: rex.inc

Our read

Editorial view based on public information — not an endorsement.

Fits mid-size and enterprise finance teams that want order-to-cash work (collections, cash application, AR inbox) run for them and already use an ERP such as NetSuite or SAP. Less suited to small businesses, teams wanting general bookkeeping, or buyers wanting a self-serve API: the company says there is no public product API. Pricing is outcome-based with no public figures, so compare scope and volume quotes against an internal team or BPO cost. Check SOC 2 status directly, since the security page says certification is being pursued.

Other routes

Use a tool yourself

Workflow Automation tools →

Get it implemented

Sources

Company website: https://rex.inc/
End-to-end delivery (you don't operate the tools): https://www.rex.inc/
Human review included: https://www.rex.inc/ai-security
GDPR: https://www.rex.inc/privacy-policy
Pricing page: https://www.rex.inc/pricing
Funding announcement: https://www.rex.inc/company

Change history

2026-09-29 · Listed on Toolsfine

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