Scheduling and meetings decision

Acuity Scheduling

A competent developer can build a usable scheduling system covering bookings, calendar sync, reminders, and payments in ~one week and low monthly hosting/API costs, but replicating Acuity’s enterprise-grade HIPAA offering, broad integrations, large customer support operation, and brand polish would be costly—so build a narrow replacement but keep paying for full product features and compliance.

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Subscription$20/month ✓ verified
Initial build30 hours
Monthly upkeep8 hours + $30
Evidence2/3 runs agree

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.

What a replacement has to do

  • Allow clients to view availability and self-book; record appointments in a central calendar; sync with external calendars; send confirmations/reminders; accept payments/deposits.

What it still won’t have

  • Enterprise features and centralized multi-location dashboard
  • HIPAA-ready signed BAA and associated compliance guarantees
  • Breadth and polish of Acuity’s many third-party integrations
  • Award-winning support and product polish (mobile apps, UX)
  • Advanced features like built-in invoicing/POS and gift-certificate flows

What remains hard

  • Compliance and regulationSign BAA for HIPAA compliance
  • Brand trustOur global award-winning team of real (awesome) humans proudly support over 250,000 customers.
Read the build prompt

First-year cost

Keep paying

Paying ischeaper in year one.

On cash alone, building overtakes the subscription at 2 seats.

Paid seatsseats

Money you would actually spend

Keep paying

Subscription price × seats × 12

Build it

AI build APIs + hosting

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

Not run yet
Build a minimal appointment-scheduling service using Next.js (React) frontend, Node.js/Express API, and Postgres (hosted on a small managed DB). In scope: public booking page with intake form, user/admin sign-in, appointment CRUD, Google/Outlook calendar two-way sync (OAuth), email reminders (SMTP/Postmark), SMS via Twilio, Stripe payment/deposit capture, and a simple admin calendar UI with drag/drop reschedule. Out of scope: multi-tenant enterprise dashboard, signed HIPAA BAA/legal work, built mobile apps, and large-scale analytics. Provide error handling, input validation, end-to-end tests for booking and payment flows, and deployment scripts (Docker + cloud host like DigitalOcean or AWS with a $20/month small instance).
How we checked4 sources · 2/3 runs agreed · evidence score 60

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
  • Hard moats found in the evidence-3
  • Evidence score60

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.

Integrity checks

What held up, and what did not.

✓ Price read off the page! 2 of 3 runs agreed; the verdict is the majority✓ Citations limited to fetched pages! 2 moats quoted from the page