ZonePaySync

Effortless payroll scheduling that auto-adjusts for every team's time zones.

Score: 7.9/10AOMedium BuildReady to Spawn
Brand Colors

The Opportunity

Problem

Remote teams waste time and risk errors using clunky payroll platform interfaces to manage distributed workers across multiple time zones and currencies.

Solution

ZonePaySync provides a visual calendar interface where HR managers drag-and-drop payroll tasks, automatically shifting them across time zones to avoid errors. It calculates pay runs in local currencies with real-time conversions and generates compliant payslips. Teams save hours weekly by eliminating manual timezone math and interface hunting in legacy platforms.

Target Audience

HR managers and payroll administrators in remote-first companies with international teams of 50+ distributed workers

Differentiator

The only payroll tool with a timezone-aware drag-and-drop calendar that visualizes global team availability in one glance.

Brand Voice

professional

Features

Timezone Calendar

must-have20h

Interactive calendar showing employee availability across zones for scheduling pay runs.

Auto Currency Conversion

must-have15h

Real-time FX rates to compute payouts in local currencies.

Bulk Payslip Generation

must-have12h

One-click export of compliant payslips for all employees.

Team Import

must-have10h

CSV upload or integration to onboard international teams.

Pay Run Simulator

must-have8h

Preview payroll costs before finalizing.

Email Notifications

nice-to-have6h

Automated alerts for pay run deadlines.

Historical Audit Log

nice-to-have5h

Track all changes to pay schedules.

Slack Integration

nice-to-have7h

Post updates to team channels.

Total Build Time: 83 hours

Database Schema

workspaces

ColumnTypeNullable
iduuidNo
nametextNo
created_attimestampNo

employees

ColumnTypeNullable
iduuidNo
workspace_iduuidNo
nametextNo
timezonetextNo
currencytextNo
hourly_rateintNo

Relationships:

  • workspace_id references workspaces(id)

pay_runs

ColumnTypeNullable
iduuidNo
workspace_iduuidNo
period_starttimestampNo
total_costintNo
statustextNo

Relationships:

  • workspace_id references workspaces(id)

API Endpoints

POST
/api/workspaces

Create new workspace

🔒 Auth Required
POST
/api/employees

Bulk upload employees

🔒 Auth Required
POST
/api/pay_runs

Schedule pay run

🔒 Auth Required
POST
/api/pay_runs/simulate

Preview pay run costs

🔒 Auth Required
GET
/api/payslips

Fetch payslips

🔒 Auth Required

Tech Stack

Frontend
Next.js 14 + Tailwind + React Calendar
Backend
Next.js API routes
Database
Supabase Postgres
Auth
Supabase Auth
Payments
Stripe
Hosting
Vercel
Additional Tools
OpenExchangeRates API

Build Timeline

Week 1: Core setup and auth

20h
  • Project scaffold
  • Auth integration
  • Basic DB schema

Week 2: Employee management

25h
  • CSV import
  • Employee list UI

Week 3: Calendar and simulator

30h
  • Timezone calendar
  • Pay simulator

Week 4: Payslips and payments

25h
  • Payslip gen
  • Stripe integration
  • Landing page

Week 5: Polish and test

15h
  • Notifications
  • Testing
  • Deploy
Total Timeline: 5 weeks • 125 hours

Pricing Tiers

Free

$0/mo

1 workspace

  • Up to 10 employees
  • Basic calendar

Pro

$20/mo

3 workspaces

  • Unlimited employees
  • Full features
  • Exports

Enterprise

$99/mo

Unlimited

  • All Pro + Priority support
  • API access
  • Custom integrations

Revenue Projections

MonthUsersConversionMRRARR
Month 11005%$100$1,200
Month 680012%$2,304$27,648

Unit Economics

$40
CAC
$720
LTV
4%
Churn
92%
Margin
LTV:CAC Ratio: 18.0xExcellent!

Landing Page Copy

Sync Payroll Across Time Zones in Seconds

Ditch clunky interfaces—drag, drop, and pay your global team without errors.

Feature Highlights

Visual timezone calendar
Auto currency conversion
Bulk payslips
Pay simulators
CSV imports

Social Proof (Placeholders)

"'Saved us 10 hours/week!' - HR at RemoteCo"
"'Finally, no more timezone nightmares.' - Payroll Admin"

First Three Customers

Post in r/remotework and LinkedIn HR groups offering free beta access to first 10 signups from remote-first companies like GitLab clones; follow up via DMs with personalized demos based on their team size.

Launch Channels

Product Huntr/SaaSIndie HackersLinkedIn HR groups

SEO Keywords

remote team payroll softwareinternational payroll time zonesglobal payroll scheduler

Competitive Analysis

$49/employee
Strength

Full EOR services

Weakness

Complex UI for simple payroll

Our Advantage

Visual, timezone-first simplicity at 1/10th cost

Papaya Global

papayaglobal.com
Enterprise only
Strength

Compliance expertise

Weakness

No easy scheduling tools

Our Advantage

Drag-drop calendar for daily use

🏰 Moat Strategy

Proprietary timezone adjustment algorithms trained on user pay data for predictive scheduling.

⏰ Why Now?

Remote work boom with 30%+ companies fully distributed, but payroll lags in UX amid talent wars.

Risks & Mitigation

technicalmedium severity

FX API rate limits

Mitigation

Cache rates and use multiple providers

marketlow severity

Adoption by incumbents

Mitigation

Target SMBs underserved

legalhigh severity

Payroll compliance variances

Mitigation

Disclaimer as calculator, not advisor

Validation Roadmap

pre-build7 days

Interview 10 HR managers on LinkedIn

Success: 80% confirm pain and WOYLP

mvp14 days

Beta with 5 users

Success: 3 paid conversions

Pivot Options

  • Expand to full HR scheduling
  • Focus on contractor invoicing

Quick Stats

Build Time
125h
Target MRR (6 mo)
$5,000
Market Size
$5000.0M
Features
8
Database Tables
3
API Endpoints
5