FetchDue vs LedgerUp

These two tools both put a named AI agent in front of receivables, and they are still not substitutes for each other. LedgerUp’s agent starts at the signed contract and ends at a reconciled ledger, with chasing as one leg of that journey. FetchDue starts at an invoice that is already correct and already late, and does nothing else. The comparison worth making is scope and what your bill is metered on.

What LedgerUp is

LedgerUp describes itself as “AI for Complex Billing & Revenue Operations,” and it sells one agent, Ari, across the whole contract-to-cash path. Ari reads the signed MSA and pulls out billing terms, recurring fees and the payment schedule. It calculates metered, tiered and milestone usage billing. It generates and sends the invoice when a deal closes in the CRM, posts it to the ERP and schedules the revenue under ASC 606. It matches ACH, checks and remittance against open invoices, submits to Coupa and Ariba AP portals, and answers revenue and renewal questions in Slack. Chasing past-due customers is one workflow in that set, listed alongside billing automation, cash application, vendor portals and revenue recognition. Edge cases route to a named owner for approval in Slack; the rest auto-approves.

Its price is published, which is rare at this end of the category. Starter is $500 a month billed monthly, with a 14 day free trial and a “Save 15%” annual option. That buys 10,000 Ari credits a month, one connected billing or accounting source, collections follow-up drafts, invoice and AR Q&A, basic AR summaries and MCP server access; over the allowance it is $0.12 per credit. Growth is “Custom pricing - tailored to your integrations” with overage at $0.09 per credit, and Enterprise is custom. LedgerUp also publishes Y Combinator backing, SOC 2 Type II and GDPR compliance and Certified Stripe Partner status, with SSO/SAML, a custom DPA and SLA guarantees on the Enterprise tier. Read from ledgerup.ai/pricing on 31 August 2026.

What FetchDue is

FetchDue is one workflow, built only for agencies — the ones where the owner is also the collections department, and where the invoice was never the hard part:

• Every chase is drafted in your voice and sent from your own mailbox, not from platform infrastructure and not from a sending domain you rent at a higher tier.
• When the client replies, the agent reads it and acts on what it says: a request to split becomes a drafted installment plan carrying your own payment link, a promise to pay is tracked against its date and followed up if it slips, a dispute goes straight to you.
• Copilot is the mode you start in — every scheduled chase waits for your tap, and an approved one sits behind a 30-second kill window. Autopilot is opt-in and earned after ten approvals you didn’t edit.
• One connected source of QuickBooks, Xero or Stripe, with the chase activity written back onto the invoice so your books stay current.
• Late fees applied firmly and clamped to your state’s legal ceiling.
• Pro is $9/month flat with no invoice cap, and Firm is $29/month.

What FetchDue does not do is worth saying plainly, because it is most of LedgerUp’s product. It does not generate invoices, read contracts, calculate usage billing, recognise revenue, apply cash, or submit anything to an AP portal. It holds no SOC 2 attestation. If those are on your list, the rest of this page will not change that.

Choose LedgerUp if…

• Producing the invoice is the hard part. Usage-based, tiered or milestone billing, mid-term amendments, and custom terms buried in an MSA are exactly what Ari is built to read and price.
• You have to recognise revenue under ASC 606 and want the invoice and the revenue schedule to come out of the same system rather than out of a spreadsheet reconciled monthly.
• Your enterprise customers pay through Coupa, Ariba or their own AP portals, and somebody on your team is submitting into those by hand.
• Procurement is going to ask for SOC 2 Type II, SSO/SAML, a custom DPA and an uptime SLA. LedgerUp publishes all four; this site publishes none of them.
• $500 a month is small against the finance headcount it stands in for. LedgerUp’s own case studies are told that way, and for a company with that shape of problem it is the right frame.

Choose FetchDue if…

• Your invoices are already correct. Fixed retainers or fixed project fees out of QuickBooks or Xero need no contract parsing, no usage arithmetic and no revenue schedule — they need somebody to keep asking.
• The replies are the real backlog. FetchDue reads what the client wrote and drafts the answer, and that is the entire product rather than one workflow inside a platform.
• You want to know what a busy month costs before it happens. LedgerUp meters AI credits at $0.12 over the allowance; FetchDue Pro is $9/month flat with no invoice cap, so a bad quarter for late payers does not become a bigger bill.
• There is no finance team to route an exception to. LedgerUp’s approval model assumes named owners in Slack; FetchDue assumes one person, and holds every send for them.
• The chase has to protect the relationship — your own mailbox, your own voice, and your approval on every message from the first day rather than at a higher tier.

Common questions

How much does LedgerUp cost? LedgerUp publishes its entry price: Starter is $500/month billed monthly, with a 14 day free trial and a "Save 15%" annual option. Starter includes 10,000 Ari credits a month and one connected billing or accounting source; going over costs $0.12 per credit. The Growth tier is "Custom pricing - tailored to your integrations" at $0.09 per credit overage, and Enterprise is custom. Read from ledgerup.ai/pricing on 31 August 2026. FetchDue Pro is $9/month flat with no invoice cap, and Firm is $29/month.

What's the difference between LedgerUp and FetchDue? Scope. LedgerUp is contract-to-cash: its agent Ari reads the signed MSA, calculates usage billing, generates the invoice, posts it to your ERP, schedules ASC 606 revenue, applies the cash and submits to Coupa and Ariba — and chases past-due customers as one workflow among those. FetchDue does only the chase, for one agency owner, from that owner's own mailbox. If the invoice itself is hard to produce, that is LedgerUp's problem to solve. If the invoice is already correct and simply unpaid, that is FetchDue's.

Is FetchDue a LedgerUp alternative for a small agency? For the chasing half, yes; for the billing half, no, and it does not pretend otherwise. LedgerUp is built for B2B SaaS finance and revenue operations teams with usage-based billing, multi-system reconciliation and revenue recognition. An agency invoicing fixed retainers out of QuickBooks or Xero has none of that complexity, and pays $500 a month for a platform whose first five workflows it will never open. FetchDue starts free and is $9/month when you turn the agent on.

Both use an AI agent with human approval. What is actually different? Who the approval belongs to, and where it lands. LedgerUp's Ari routes edge cases to the right owner in Slack with full context and auto-approves the rest — a routing model, built for a team where different people own different exceptions. FetchDue starts in Copilot, where every scheduled chase waits for the owner's tap and an approved one sits behind a 30-second kill window; Autopilot is opt-in and earned after ten approvals you didn't edit, and client replies are held for you either way. One assumes a finance function with named owners. The other assumes one person who is the whole function.

Does LedgerUp connect to QuickBooks? Yes — its site publishes a QuickBooks AR automation solution and an integrations page at ledgerup.ai/integrations/quickbooks, alongside NetSuite, Sage Intacct, Stripe, Chargebee, Xero, Salesforce, HubSpot, DocuSign, PandaDoc, Snowflake and BigQuery. Its Starter plan allows one connected billing or accounting source; unlimited connections sit on Growth and above. FetchDue also syncs QuickBooks, Xero or Stripe, one source at a time, and writes its chase activity back onto the invoice.

LedgerUp and Paraglide are the two furthest up-market on this site, and Dueflo and Trove are the two closest to FetchDue in shape. The rules engines are Chaser and Paidnice. If QuickBooks is your ledger, the roundup is best invoice chasing software for QuickBooks, and all sixteen tools sit side by side in the full roundup for 2026.

The fastest way to compare is to watch the agent work a real overdue book. See the live demo →