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Head-to-head · Appointment Scheduling Software

SimplyBook.me vs DayOtter

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score SimplyBook.me #14 in Appointment Scheduling Software 7.5/10 Free plan · 14-day trial Free planFree trial✓ 4 of 5 features Visit SimplyBook.me
DayOtter #64 in Appointment Scheduling Software 3.7/10 Free plan Free plan✓ 5 of 5 features Visit DayOtter

SimplyBook.me leads on 0 checks, DayOtter on 2, and 5 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSimplyBook.me · 7.5/10
  • Lowest starting priceDayOtter · $9/seat/mo
  • Free planboth
  • Free trialonly SimplyBook.me
  • Most featuresDayOtter · 5 of 5

SimplyBook.me scores higher on our rubric for appointment scheduling software: 7.5 against 3.7 out of 10; our editors rank them #14 and #64.

DayOtter is cheaper to start at $9/user/mo against $11.90/user/mo. DayOtter offers round-robin scheduling; SimplyBook.me doesn't.

SimplyBook.me is the better fit for appointment businesses needing client operations. DayOtter is the better fit for open-source scheduling with AI assistance.

  • SimplyBook.me fits best

    Appointment businesses needing client operations

  • DayOtter fits best

    Open-source scheduling with AI assistance

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature SimplyBook.me 7.5/10 Visit ↗ DayOtter 3.7/10 Visit ↗
At a glance
Editor score 7.5 3.7
Ranking #14 in Appointment Scheduling Software #64 in Appointment Scheduling Software
Best for Appointment businesses needing client operations Open-source scheduling with AI assistance
Pricing model Free plan + paid Free plan + paid
Starting price $11.90/mo $9/seat/mo (best)
Free plan ✓ ✓
Free trial 14 days —
Deployment Cloud, Mobile Cloud, Self-hosted, Mobile
Platforms Web, iOS, Android Web, Android
Support Email, Live chat, Docs · 24/7 Community, Docs
Integrations 5,000+ integrations 11 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features SimplyBook.me 4/5 · DayOtter 5/5
Booking pages ✓ ✓
Group booking ✓ ✓
Round-robin scheduling — ✓ (best)
Automated reminders ✓ ✓
Payment collection ✓ ✓
Specs
Calendar sync Two-way Two-way
Our review
Pros
  • Free plan includes a booking website, widget, and admin app
  • Supports payments, deposits, tips, POS, memberships, and classes
  • Connects with Google, Outlook, Zoom, Zapier, and payment platforms
  • Free plan includes unlimited event types and booking pages
  • Self-hosted edition unlocks Pro features under AGPLv3
  • Supports routing, round-robin scheduling, reminders, payments, and CRM sync
Cons
  • The Free plan is limited to 50 included bookings per month
  • Custom features and provider counts are capped on paid plans
  • Enterprise uses custom booking volume, provider counts, and contracts
  • Hosted Pro costs $9 per seat per month
  • Self-hosting requires customer-managed infrastructure and credentials
  • Platform coverage centers on web, Android, self-hosting, and API access
Our verdict

SimplyBook.me is an appointment scheduling platform for service-based businesses, including solo providers, small teams, healthcare organizations, educational institutions, and larger enterprises. It combines public booking pages and…

Read the review →

DayOtter is an appointment scheduling platform for individuals and teams that need shareable booking pages, calendar coordination, reminders, group polls, and team scheduling. Its booking pages support intake questions, buffers, recurring…

Read the review →
  1. SimplyBook.meAppointment Scheduling Software 7.5Free plan · 14-day trial
  2. DayOtterAppointment Scheduling Software 3.7Free plan

Strengths and trade-offs

  • SimplyBook.me — where it wins

    • Free plan includes a booking website, widget, and admin app
    • Supports payments, deposits, tips, POS, memberships, and classes
    • Connects with Google, Outlook, Zoom, Zapier, and payment platforms

    Where it doesn't

    • The Free plan is limited to 50 included bookings per month
    • Custom features and provider counts are capped on paid plans
    • Enterprise uses custom booking volume, provider counts, and contracts

  • DayOtter — where it wins

    • Free plan includes unlimited event types and booking pages
    • Self-hosted edition unlocks Pro features under AGPLv3
    • Supports routing, round-robin scheduling, reminders, payments, and CRM sync

    Where it doesn't

    • Hosted Pro costs $9 per seat per month
    • Self-hosting requires customer-managed infrastructure and credentials
    • Platform coverage centers on web, Android, self-hosting, and API access

All appointment scheduling software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update