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Head-to-head · Appointment Scheduling Software

Calendly vs DayOtter

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Calendly #1 in Appointment Scheduling Software 9.4/10 Free plan · 14-day trial Free planFree trial✓ 5 of 5 features Visit Calendly
DayOtter #64 in Appointment Scheduling Software 3.7/10 Free plan Free plan✓ 5 of 5 features Visit DayOtter

Calendly leads on 0 checks, DayOtter on 1, and 6 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 scoreCalendly · 9.4/10
  • Lowest starting priceDayOtter · $9/seat/mo
  • Free planboth
  • Free trialonly Calendly

Calendly scores higher on our rubric for appointment scheduling software: 9.4 against 3.7 out of 10; our editors rank them #1 and #64.

DayOtter is cheaper to start at $9/user/mo against $10/user/mo.

Calendly is the better fit for teams wanting a broad mainstream scheduler. DayOtter is the better fit for open-source scheduling with AI assistance.

  • Calendly fits best

    Teams wanting a broad mainstream scheduler

  • 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 Calendly 9.4/10 Visit ↗ DayOtter 3.7/10 Visit ↗
At a glance
Editor score 9.4 3.7
Ranking #1 in Appointment Scheduling Software #64 in Appointment Scheduling Software
Best for Teams wanting a broad mainstream scheduler Open-source scheduling with AI assistance
Pricing model Free plan + paid Free plan + paid
Starting price $10/seat/mo $9/seat/mo (best)
Free plan ✓ ✓
Free trial 14 days —
Deployment Cloud, Mobile, Browser extension Cloud, Self-hosted, Mobile
Platforms Web, iOS, Android, Chrome extension Web, Android
Support Community, Docs · 24/7 Community, Docs
Integrations 150+ integrations 11 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features Calendly 5/5 · DayOtter 5/5
Booking pages ✓ ✓
Group booking ✓ ✓
Round-robin scheduling ✓ ✓
Automated reminders ✓ ✓
Payment collection ✓ ✓
Specs
Calendar sync Two-way Two-way
Our review
Pros
  • Free plan includes a customizable booking page and one-on-one scheduling
  • Team plans add round-robin scheduling, lead routing, and Salesforce
  • Supports payments, reminders, mobile apps, embeds, APIs, and webhooks
  • 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
  • Free is limited to one event type and one calendar connection
  • Round-robin and lead routing require the Teams plan
  • Enterprise starts at 50 seats and adds organization-level controls
  • 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

Calendly is a cloud-based appointment and meeting scheduling platform for individuals, small teams, and larger organizations. Users create event types, publish customizable booking pages, connect calendars to check availability, and let…

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. CalendlyAppointment Scheduling Software 9.4Free plan · 14-day trial
  2. DayOtterAppointment Scheduling Software 3.7Free plan

Strengths and trade-offs

  • Calendly — where it wins

    • Free plan includes a customizable booking page and one-on-one scheduling
    • Team plans add round-robin scheduling, lead routing, and Salesforce
    • Supports payments, reminders, mobile apps, embeds, APIs, and webhooks

    Where it doesn't

    • Free is limited to one event type and one calendar connection
    • Round-robin and lead routing require the Teams plan
    • Enterprise starts at 50 seats and adds organization-level controls

  • 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
  • Calendly9.4/10 · Free plan · 14-day trial

    A broad scheduler with strong team routing, payments, reminders, and integrations.

    Visit CalendlyFull verdict →
  • DayOtter3.7/10 · Free plan

    A flexible scheduler with a free tier, self-hosting, team routing, and AI assistance.

    Visit DayOtterFull verdict →

More comparisons

All appointment scheduling software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update