ZapCoord

SMS-powered power coordination—no apps, no crashes.

Score: 8.0/10BrazilMedium BuildReady to Spawn
Brand Colors

The Opportunity

Problem

Remote teams in co-working spaces lose coordination on power usage because energy management apps frequently crash on mobile devices.

Solution

ZapCoord lets remote teams coordinate power usage via simple SMS commands, bypassing unreliable mobile apps entirely. Reply to texts to book outlets, get reminders, and resolve conflicts instantly. Perfect for quick, on-the-go coordination in co-working spaces.

Target Audience

Remote teams in co-working spaces relying on mobile apps for power usage coordination

Differentiator

SMS-first for zero-friction access on any phone, even without data.

Brand Voice

friendly

Features

SMS Booking

must-have18h

Text 'book outlet1 2pm-4pm' to claim slots

Status Queries

must-have10h

Text 'status' for current outlet availability

Auto-Reminders

must-have12h

SMS alerts 5min before slot ends

Team SMS List

must-have8h

Broadcast availability to group

Conflict Resolver

must-have15h

Automated negotiation via SMS polls

Web Dashboard

nice-to-have10h

Optional web view of SMS history

Email Backup

nice-to-have8h

Fallback notifications

Custom Commands

nice-to-have12h

User-defined shortcuts

Voice Support

future25h

Twilio voice bookings

Total Build Time: 118 hours

Database Schema

users

ColumnTypeNullable
iduuidNo
phonetextNo
nametextYes

Relationships:

  • team_id -> teams.id

teams

ColumnTypeNullable
iduuidNo
sms_numbertextNo
nametextNo

Relationships:

  • id -> users.team_id

bookings

ColumnTypeNullable
iduuidNo
outlet_idintNo
phonetextNo
start_timetimestampNo
end_timetimestampNo

Relationships:

  • phone -> users.phone

API Endpoints

POST
/api/sms/inbound

Handle Twilio SMS webhook

POST
/api/teams

Create team with Twilio number

🔒 Auth Required
GET
/api/bookings

List bookings for team

🔒 Auth Required
POST
/api/reminders

Queue SMS reminders

🔒 Auth Required

Tech Stack

Frontend
Next.js 14 + Tailwind
Backend
Next.js API + Supabase
Database
Supabase Postgres
Auth
Supabase Auth
Payments
Stripe
Hosting
Vercel
Additional Tools
Twilio for SMS

Build Timeline

Week 1: SMS core

30h
  • Twilio webhook
  • Basic commands
  • DB setup

Week 2: Booking logic

28h
  • Parse bookings
  • Conflict check
  • Confirmations

Week 3: Alerts and teams

25h
  • Reminders cron
  • Team mgmt
  • Web dashboard

Week 4: Polish

20h
  • Payments
  • Testing
  • Launch

Week 5: Optimizations

12h
  • Rate limits
  • Analytics
Total Timeline: 5 weeks • 115 hours

Pricing Tiers

Free

$0/mo

Basic commands

  • 1 team
  • 50 SMS/mo

Pro

$15/mo

1 space

  • Unlimited SMS
  • Polls
  • Web view

Enterprise

$49/mo

None

  • All + Custom numbers
  • API access

Revenue Projections

MonthUsersConversionMRRARR
Month 1803%$45$540
Month 66006%$360$4,320

Unit Economics

$12
CAC
$420
LTV
5%
Churn
88%
Margin
LTV:CAC Ratio: 35.0xExcellent!

Landing Page Copy

Text to Coordinate Power—Done!

SMS bot for co-working outlet sharing. No apps, always works.

Feature Highlights

Instant SMS bookings
Auto-reminders
Group polls
Any phone compatible

Social Proof (Placeholders)

"'Just text and go!' - Nomad Team"
"'Bye app crashes.' - SpaceX Remote"

First Three Customers

Share unique SMS demo numbers in co-working Discords and Facebook groups. Offer free Pro for first month to 20 teams via Twitter outreach. Partner with one co-working space for on-site promo.

Launch Channels

Product Huntr/SideProjectr/coworkingTwilio community

SEO Keywords

sms power coordination coworkingtext outlet booking toolno app power scheduler

Competitive Analysis

OutletSMS

outletsms.com
$10/mo + SMS fees
Strength

Cheap SMS

Weakness

No team features

Our Advantage

Full team coordination

🏰 Moat Strategy

Network effects from team SMS lists

⏰ Why Now?

SMS revival in no-data zones + remote work mobility

Risks & Mitigation

technicalmedium severity

Twilio costs spike

Mitigation

Volume discounts

marketlow severity

SMS fatigue

Mitigation

Short commands

financialmedium severity

SMS margins

Mitigation

Pass-through pricing

Validation Roadmap

pre-build5 days

SMS prototype test with 5 teams

Success: 90% command success

mvp10 days

Live beta SMS number

Success: 50 bookings

Pivot Options

  • General resource SMS booking
  • Delivery coordination
  • Parking spot SMS

Quick Stats

Build Time
115h
Target MRR (6 mo)
$360
Market Size
$300.0M
Features
9
Database Tables
3
API Endpoints
4