All invoice collection software

Comparison · 2026

DueTrail vs Kolleno: an honest comparison

Kolleno is an AI-agent-led, full order-to-cash platform with deep ERP integrations, priced per user for mid-market and enterprise finance teams. DueTrail is a flat-priced, review-first tool for small B2B service teams. They sit at opposite ends of the size spectrum.

Disclosure: We make DueTrail, so we have an interest here. We've kept this factual and verified Kolleno's pricing and positioning against their own website in May 2026. Where Kolleno is the better fit, we say so.
DueTrail and Kolleno compared by pricing model, starting price, and primary market.
DueTrailKolleno
Pricing modelFlat, no per-seatPer-user
Starting price€149/mo flatfrom £650 / user/mo (GBP)
Primary marketB2B service SMBsUK / US (mid-market+)

Pricing and positioning verified against each vendor's own website in May 2026 and may have changed. “Starting price” is the lowest publicly listed plan; currencies are shown as each vendor lists them.

DueTrail

Review-first invoice-to-cash software: imports create paused collection cases and nothing sends until your team approves it. Flat price, no per-seat fees, pure software (not a debt-collection agency, no lending).

Best for: Small B2B service teams — agencies, consultancies, IT services, recruitment (roughly 10–200 people) — that want consistent, controlled follow-up without per-seat pricing.

Kolleno

An AI-agent-led order-to-cash platform (GDPR-compliant, multilingual) covering collections, payments, cash application, disputes and credit risk, with 1,000+ ERP and bank integrations.

Best for: Larger or higher-value mid-market finance teams (CFOs, AR managers, credit controllers).

When to choose which

Kolleno or DueTrail?

Choose Kolleno if…

  • You're a mid-market or enterprise finance team wanting AI agents across the whole order-to-cash lifecycle.
  • You need deep ERP and bank integrations (1,000+) and multilingual, GDPR-compliant workflows.
  • Per-user pricing fits how your finance team is structured.

Choose DueTrail if…

  • You're a small B2B service team (roughly 10–200 people), not a mid-market finance department.
  • You want one flat €149/month price instead of per-user fees that scale with headcount.
  • You want a focused review-first collections workflow, not a full order-to-cash suite to roll out.
Bottom line: Choose Kolleno if you're a mid-market+ finance team wanting AI agents across order-to-cash with deep ERP integrations. Choose DueTrail if you're a small B2B service team wanting flat-priced, review-first chasing.

See if DueTrail is the right fit — for free.

Start in Review Mode, import a CSV from any accounting tool, and explore the queue before anything sends. No sales call required.