What is the best expense management software for Rillet users?

Rillet users keeping bank-issued corporate cards should pick Vergo, which proposes account, department and custom field coding for each charge from your own Rillet history, texts for receipts and records entries through Rillet's API. Ramp and Brex have Rillet integrations but require their own cards; Expensify and BILL are also listed by Rillet.

September 29, 2026
See it with your ERP
Book Demo

Key takeaways

  • Rillet users are SaaS and technology companies chasing a fast close.
  • Vergo is first for companies that do not want to move card programs.
  • Ramp and Brex have two-way integrations with Rillet and bundle their own cards.
  • Expensify and BILL are listed by Rillet for reports and payables.

Where should you go next?

How do the options rank for Rillet users?

  1. Vergo: best overall on existing cards. Coding by inference, receipts by text, entries recorded in Rillet.
  2. Ramp: good for startups consolidating on Ramp's Visa card with Rillet's two-way sync.
  3. Brex: good for venture-backed companies using Brex's card and business account.
  4. Expensify: good for reimbursement-heavy teams.
  5. BILL: good for smaller companies wanting payables and a card together.
OptionCardsHow coding is proposedRoute into Rillet
VergoThe cards you already haveInference from your own Rillet structure and history, with the reason shownCharges, journal entries and reimbursements through the public API
RampRamp Visa corporate cardAuto-coding trained on customer transaction patternsRillet lists a two-way Ramp integration
BrexBrex Mastercard corporate cardsAI expense management built into the cardRillet lists a Brex integration
ExpensifyCard-agnostic; also offers the Expensify CardAI categorisationRillet lists an Expensify integration
BILLBILL's own corporate cardBILL AI auto-categorisationRillet lists BILL among spend integrations

What matters most for Rillet users?

  • Close speed: spend coded before close, not during it.
  • Multi-entity accuracy.
  • Card program choice: keep or change.

Why does Vergo rank first for Rillet?

Rillet's zero-day close ambition needs spend that arrives finished. Vergo proposes the coding by inference from your own accounting structure and history — no rule library to build, no keyword lists to maintain, and new vendors are coded on first sight. Every coding shows why it was chosen, so a reviewer confirms in seconds instead of re-coding by hand. Vergo connects through Rillet's public API, reads your accounts and custom fields, and records coded card spend as charges or journal entries, and reimbursements with their receipts.

Do you have to change cards?

No. Vergo does not issue cards; connecting your existing cards involves no card applications, no re-issuing and no banking change. Rillet's bank connections carry on as before.

Frequently Asked Questions

Is Vergo only for construction companies?

No. Vergo codes to the accounts, departments and fields in your Rillet ledger, in any industry.

How is Vergo different from Ramp with Rillet?

Ramp syncs its own card spend. Vergo codes the cards you already hold, by inference from your Rillet history.

Does Vergo handle reimbursements?

Yes, recorded in Rillet with their receipts.

How do we start?

Get started; Rillet connects through its public API.

Does Vergo handle AP?

Yes. Card spend, employee reimbursements and AP invoices run through one coding model — same coding, same review, one reconciliation — and payment stays on the rails you already use.

CTA Succes Clicker
Get Started

Expense & invoice entry into your ERP on autopilot

Book Demo
Book Demo