Now in private beta · Free for Singapore SMBs

Every expense report,
reviewed in seconds.

Save an average of 4 minutes per approval. Kopi auto-verifies invoices, smart-categorizes line items, and flags anomalies — delivering a clear result card to your approver in Lark.

< 10 min
setup time
Connect Lark, go live
5-dim
auto-check
Category · Amount · Date · Invoice · Rule
$0
during beta
No credit card needed
kopi.sg · dashboard
K
Kopi
Expense check complete
8.2s
Check result

Expense Report #202604

4 line items · submitted by Sarah Tan

2 Passed1 Pending1 Flagged
Taxi to client site$45
Team lunch — 4 pax$180
Office supplies — Lazada$230
Hotel — invoice mismatch$12,000
5-dim scoreAnalyzed in 8s
Invoice verified
Matches form amount
4 min saved
vs manual review

Built on trusted infrastructure · Used by Singapore SMB finance teams

Lark
Anthropic
Supabase
Vercel

What our users say

Finance teams that trust Kopi

Placeholder testimonials — real stories coming soon from our private beta users.

Used to spend 5 hours a week reviewing expense claims. Kopi handles it in minutes — and catches things I would have missed.

ST
Sarah Tan
CFO · Meridian Logistics Pte Ltd

Our finance team cut approval turnaround from 3 days to same-day. The Lark integration is seamless — approvers don't even leave the chat.

KL
Kevin Lim
Finance Director · BrightSpace Technologies

I was skeptical about AI for compliance work, but Kopi's 5-dimension breakdown actually gives me more confidence than manual review.

PM
Priya Menon
Head of Accounts · Eastgate Retail Group
1,000+
Auto-checks run
Invoices verified since beta launch
5-dim
Verification checks
Category · Amount · Date · Invoice · Rule
< 10 min
Setup time
Connect Lark, go live instantly
$0
During private beta
No credit card, no time limit

The problem

Manual expense approval doesn't scale

Without Kopi

4+ hours/week

Finance staff manually reviewing receipts, invoices, and forms line by line.

15–20% slip-through rate

Wrong dates, inflated amounts, and duplicate invoices missed under time pressure.

Zero consistency

Each approver applies different standards. No shared memory of past decisions.

With Kopi

Check done in seconds

AI reads invoices, validates amounts, and delivers a result card to your approver — all automatically.

Nothing slips through

5-dimension check catches date mismatches, inflated amounts, and duplicate invoices every time.

Rules that learn

Kopi builds institutional memory from every approval. Repeating expenses get auto-approved.

How it works

Three steps. Zero setup friction.

Employee submits in Lark

They fill out the expense form in Lark as usual. No new tools, no behavior change. Kopi watches via webhook.

Works with any Lark approval flow

AI checks everything

Kopi downloads attachments, reads invoices with AI vision, cross-validates dates and amounts, categorizes each item.

5-dimension check in < 30 seconds

Approver gets results

A 3-color card appears in Lark: green (auto-pass), yellow (needs confirmation), red (flagged). One tap to approve.

Interactive — no app switching

Features

Five-dimension AI check. Not a simple category bot.

99%
extraction accuracy

Invoice verification

Reads PDF and image invoices, extracts seller, amount, date, and cross-validates against the expense form.

< 5s
per check

Amount anomaly detection

Flags expenses deviating from historical patterns. S$12,000 hotel caught before the approver sees it.

100%
date checks covered

Date cross-validation

Checks if form date matches invoice date, detects future dates, and flags suspicious timing gaps.

12
SMB categories

Smart categorization

12 preset Singapore SMB categories. AI suggests the right one with confidence scores and explanations.

improves over time

Rule learning

Every confirmed approval is remembered. Same expense next time? Auto-approved — no human needed.

10 min
setup time

Native Lark integration

Interactive cards in Lark. Select categories, request info, acknowledge — all without leaving the chat.

The 5-dimension check

Every expense, five checks

Click each dimension to see exactly what Kopi checks and why. Approvers get a full breakdown — no guesswork.

Smart Categorization

AI reads your receipt and maps it to one of 12 Singapore SMB expense categories — automatically, with confidence score.

Pass

Example

Grab receipt → Category: "Transport" (96% confidence)

Rule applied

Matches 14 past Transport approvals for this employee

Travel & Entertainment
Private Beta

Free for early users.
No credit card, no time limit.

We're in private beta with a small group of Singapore SMBs. Early users shape the product and lock in founding-member pricing when we launch.

Unlimited checks
No per-approval or per-user fees
All features
Invoice scanning, rule learning, analytics
🤝
Direct support
Chat with the founders on Slack or Lark

Stop reviewing expenses manually.
Let AI do the checking.

Set up in 10 minutes. First check card in your Lark within the hour.

FAQ

Common questions

What is Kopi?
Kopi is an AI expense approval copilot for Lark (Feishu). It automatically checks expense reports — verifying invoices with AI vision, flagging anomalies, and learning your approval rules — so approvers get a clear green/yellow/red result card without manual review.
How does Kopi check expense approvals in Lark?
When an employee submits an expense in Lark, Kopi receives the approval via webhook, downloads attached invoices, uses Claude AI vision to extract line items, runs a 5-dimension analysis (category, amount, date, invoice, rule match), and sends an interactive check card back to the approver — all within seconds.
Is Kopi free to use?
Yes — Kopi is completely free during private beta for Singapore SMBs. No credit card required. Early users lock in founding-member pricing when paid plans launch.
What Lark approval types does Kopi support?
Kopi currently supports expense report and invoice P&L approvals in Lark. It connects to any Lark approval flow definition and can be configured to monitor specific approval types.
How long does setup take?
About 10 minutes. Connect your Lark app credentials, select which approval flows to monitor, and Kopi is live. The first AI check card appears in Lark within an hour.