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7 Best Google Calendar Alternatives in 2026 — Free Options Included

Explore 7 alternatives to Google Calendar — vetted by our editors with real user reviews, pricing, and feature comparisons.

7 top-rated free Google Calendar alternatives at a glance

Quick answer

Short on time? The best free alternatives to Google Calendar are Calendly, Reservio and Ovatu Manager. Calendly leads with a SpotScore of 9.8 and a 4.86★ rating. All 7 are compared on score, rating, and pricing below.

Finding a strong Google Calendar alternative is mostly about knowing which tools deliver. These 7 appointment scheduling software free alternatives do, ranked by SpotScore, which combines real-user satisfaction with market presence, plus star ratings and pricing. We vet each one. Skim the table, then read the breakdowns below.

ProductSpotScoreRatingPricingBest for
CalendlyMaximize bookings effortlessly with Calendly.9.8★★★★★ 4.86(1305)Freefrom $8 /User/Monthteams of all sizes
ReservioEffortlessly book, manage, and get paid.9.1★★★★★ 5(2)Freefrom $10/moteams of all sizes
Ovatu ManagerEffortless scheduling made simple.9★★★★★ 5(1)Freefrom $15/moteams of all sizes
ShoreSave time and book with ease.8.9★★★★☆ 4.47(116)Freefrom $39/moteams of all sizes
ScheduleOnceStreamlining appointments with ease and accuracy.8.7★★★★☆ 4.21(24)Freefrom $10 /User/Monthteams of all sizes
FreeBusyEffortlessly organize your schedule on-the-go.8.7★★★★☆ 4.25(6)Freefrom $4 /User/Monthteams of all sizes
TimeZestStreamline scheduling for MSPs with TimeZest.8.3★★★★★ 5(4)Freefrom $9 /User/Monthteams of all sizes

9.8

SpotScore

Calendly - Appointment Scheduling Software

Calendly

Maximize bookings effortlessly with Calendly.

Best for: SMB teams · Mid-market · Enterprise

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4.9

1305 verified reviews

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What is Calendly?

Calendly is a meeting scheduling tool used by sales reps, recruiters, and customer success teams who need to let external contacts book time without email back-and-forth. It connects with Google Calendar, Outlook, Zoom, and Stripe to automate confirmations, payment collection, and video link ...

Read more about Calendly
Free TrialTry Free →·

Calendly offers custom pricing plan

9.1

SpotScore

Reservio - Appointment Scheduling Software

Reservio

Effortlessly book, manage, and get paid.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

2 verified reviews

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What is Reservio?

Reservio is an easy-to-use online software built to manage your appointments and the clients that book them. With features like built in payment collection, advanced appointment booking, and its ability to allow project based or staff specific pricing this software is designed to create a ...

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Free TrialTry Free →·

Reservio offers custom pricing plan

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9.0

SpotScore

Ovatu Manager - Appointment Scheduling Software

Ovatu Manager

Effortless scheduling made simple.

Best for: SMB teams · Mid-market · Enterprise

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5.0

1 verified reviews

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What is Ovatu Manager?

Ovatu Manager is a cloud-based appointment scheduling software. It allows users to create appointment through various sales channels with streamlined processes. The software can be easily accessed using any computer, tablet or mobile device and comes with built-in integrations for third-party ...

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Free TrialTry Free →

8.9

SpotScore

Shore - Appointment Scheduling Software

Shore

Save time and book with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.5

116 verified reviews

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What is Shore?

Shore is Web-based appointment scheduling software for small businesses that want the power and flexibility of a full-featured, enterprise level, cloud-based booking solution. It is easy to install and simple to use and includes features such as advanced scheduling, graphical reporting, ...

Read more about Shore
Free TrialTry Free →·

Shore offers custom pricing plan

8.7

SpotScore

ScheduleOnce - Appointment Scheduling Software

ScheduleOnce

Streamlining appointments with ease and accuracy.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.2

24 verified reviews

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What is ScheduleOnce?

ScheduleOnce is a cloud-based appointment scheduling platform for businesses and professionals who need to give clients self-serve booking access from any device. It eliminates manual back-and-forth calendar negotiation for sales teams, recruiters, and customer-facing staff by letting contacts ...

Read more about ScheduleOnce
Free TrialTry Free →·

ScheduleOnce offers custom pricing plan

8.7

SpotScore

FreeBusy - Appointment Scheduling Software

FreeBusy

Effortlessly organize your schedule on-the-go.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.3

6 verified reviews

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What is FreeBusy?

FreeBusy is an online scheduling tool for professionals who need to share availability and let contacts book time without exchanging calendar access credentials. It stores schedule data securely and allows bookings from any internet-connected device, making it useful for consultants and remote ...

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Free TrialTry Free →

8.3

SpotScore

TimeZest - Appointment Scheduling Software

TimeZest

Streamline scheduling for MSPs with TimeZest.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

4 verified reviews

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What is TimeZest?

TimeZest simplifies scheduling for MSPs with its automated workflow process. Say goodbye to scheduling ping pong and hello to efficient service delivery for your clients. You have control over availability based on appointment types and team calendars. Once a time is chosen, we send an ...

Read more about TimeZest
Free Trial·

TimeZest offers custom pricing plan

Google Calendar competitors, compared

Google Calendar competes with 7 other appointment scheduling software tools tracked on Spotsaas. The closest by feature overlap are Calendly, Reservio and Ovatu Manager. Each is compared against Google Calendar on rating, pricing and feature coverage below.

What else works like Google Calendar?

Searches for "sites like Google Calendar" and "apps like Google Calendar" land on the same set of options as "Google Calendar alternatives" — the 7 options below cover both, whether you want a like-for-like replacement or something lighter.

Why each made the list

Calendly9.8Best for teams of all sizes

Streamlines the scheduling process, saving time and eliminating back-and-forth communication.

Watch for: Limited support and resources for new users, which can make navigating all features challenging without proper guidance.

Reservio9.1Best for teams of all sizes

Easy-to-use interface

Watch for: Limited integrations

Ovatu Manager9Best for teams of all sizes

Cloud-based access

Watch for: Limited offline functionality

Shore8.9Best for teams of all sizes

Enterprise-level features

Watch for: May be overwhelming for small businesses

ScheduleOnce8.7Best for teams of all sizes

Cloud-based solution

Watch for: May lack advanced features

FreeBusy8.7Best for teams of all sizes

Secure scheduling

Watch for: Limited advanced features

TimeZest8.3Best for teams of all sizes

Automated workflow process

Watch for: Limited to MSPs

Why teams look for a Google Calendar alternative

There are a few common reasons buyers start shopping for a Google Calendar alternative:

  • Limited customization options
  • Dependent on Google ecosystem
  • Privacy concerns for some users

What to keep in mind choosing a Google Calendar alternative

Side by side, the 7 free alternatives break down like this: 7 offer a free tier; paid plans run $4–$39, with FreeBusy the cheapest entry point; and Reservio is the highest rated at 5★ across 2 reviews.

Our ranking method.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Google Calendar are Reservio (5.0★), Ovatu Manager (5.0★), TimeZest (5.0★). Compare all 7 alternatives side-by-side above.

When evaluating alternatives to Google Calendar, prioritize: Multi-Location Scheduling, Resource Scheduling, Reservations, Payment Processing, Online Scheduling, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Google Calendar is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Picking the best Google Calendar alternative for your team

  • On a budget / just exploring: start with a free tier — Calendly, Reservio and Ovatu Manager let you evaluate without paying upfront.
  • If real-user ratings matter most: Reservio has the strongest star rating (5★) among the options with verified reviews.
  • Want the safest pick: Calendly has the highest Spotsaas Score (9.8) in this list — a strong default if you're unsure.

How to switch from Google Calendar

Switching from Google Calendar goes smoother with a plan. Start by exporting your data and making sure the new tool imports it cleanly. Confirm the workflows you rely on still work, run a small pilot first, and keep Google Calendar running until everything's moved. Most options above let you test free before you commit.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].