Scheduling and meetings decision
Appointlet
A usable, smaller scheduling replacement is realistic for a competent developer to build and maintain; Appointlet's features are achievable without proprietary moats, though reproducing every integration and polish will take extra time.
Visit website↗$9/mo
$108/yr
Per seat. Read off the official pricing page.
$100one-off80 h to build
$0/mo6 h/mo upkeep
On cash alone, building overtakes the subscription at 1 seat.
Open-source builds that already do this
Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need - the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship. All Appointlet alternatives, with the arithmetic →
What a replacement has to do
- Provide a public scheduling page, show available times from connected calendars, accept a booking, create calendar events and send confirmations/reminders
What it still won’t have
- Built-in web conferencing integrations (Zoom, Meet, MS Teams, WebEx, GoToMeeting, Join.Me)
- Prebuilt CRM & Salesforce integration
- Zapier integrations and many third‑party connectors
- Polished white‑labeling and branding controls out of the box
- Prebuilt round-robin/team scheduling behavior
What remains hard
- Product polish and ongoing maintenance
First-year cost
Keep paying
Paying is—cheaper in year one.
On cash alone, building overtakes the subscription at 1 seat.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a self-hosted appointment scheduler using Node.js (Express), Postgres, and React. In scope: user accounts, OAuth calendar sync (Google + Office 365), public scheduling pages with time-zone handling and embedded widget, booking creation with conflict checks, email confirmations and programmable reminders (SendGrid), simple admin dashboard to view/filter/cancel/reschedule bookings, webhooks for downstream integrations, and unit/integration tests. Out of scope: ready-made Zoom/MS Teams SDK integrations, multi-tenant SaaS billing, and advanced analytics. Include error handling, input validation, and CI tests.
How we checked
How the score was reached
- Partly verdict base52
- An open-source build was found+5
- 4 cited sources+3
- Price verified on pricing page+3
- 3/3 assessment runs agreed+4
- Evidence score67
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 4
Every page the run actually retrieved.
- official productAppointlet: Online Appointment Scheduling Software
- official pricingPricing - Online Appointment Scheduling - Appointlet
- official docsAppointlet - Scheduling Software Features
- open sourcealextselegidis/easyappointments
Integrity checks
What held up, and what did not.
