Harmonizely vs SimplyBook.me: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Harmonizely and SimplyBook.me side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Harmonizely
Streamline meeting scheduling and avoid email tag with a powerful CalDAV-compatible tool.
Best for you if:
- • You want supports a wide range of calendar services, including CalDAV, beyond just Google Calendar
SimplyBook.me
24/7 booking, payments, and client management for service businesses
Best for you if:
- • You want booking widget works on websites, social media, and Google simultaneously
| At a Glance | Harmonizely | SimplyBook.me |
|---|---|---|
Starts at | Free plan, paid from $9.99/user/mo, billed monthly Pro plan | Free plan, paid from €11.90/mo, billed yearly Basic plan |
Category | Meeting Scheduling Productivity | Meeting Scheduling CRM |
Rating | 4.1/5 G2 4.1 12 reviews | 4.5/5 Capterra 4.6 · G2 4.4 1,400 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | HIPAA, SSO, and white-label are not on Free/Basic. SMS and custom domain are never inside the subscription (official footnote). |
Choose Harmonizely or SimplyBook.me?
Choose Harmonizely if
- You want supports a wide range of calendar services, including CalDAV, beyond just Google Calendar
- You want offers extensive customization options for scheduling pages and email notifications
Choose SimplyBook.me if
- You want booking widget works on websites, social media, and Google simultaneously
- You want HIPAA compliance built in for healthcare and therapy practices
In-Depth Analysis
Harmonizely
Streamline meeting scheduling and avoid email tag with a powerful CalDAV-compatible tool.
Harmonizely offers a fair pricing structure, especially with its generous Free tier that includes many essential features.
Strengths
- Pro: Supports a wide range of calendar services, including CalDAV, beyond just Google Calendar.
- Pro: Offers extensive customization options for scheduling pages and email notifications.
- Pro: Integrates with numerous popular tools for enhanced workflow automation.
- Pro: Provides features for both individual and team scheduling needs.
- Pro: Offers a 30-day money-back guarantee.
Weaknesses
- Con: Advanced features like custom domain and branding removal are only available in paid plans.
- Con: The free plan is quite limited with only one calendar and one meeting type.
Key features
SimplyBook.me
24/7 booking, payments, and client management for service businesses
SimplyBook.me publishes a 2026 grid (updated May 2026).
Watch out
HIPAA, SSO, and white-label are not on Free/Basic. SMS and custom domain are never inside the subscription (official footnote).
Strengths
- Pro: Booking widget works on websites, social media, and Google simultaneously
- Pro: HIPAA compliance built in for healthcare and therapy practices
- Pro: Flexible pricing scales with booking volume rather than features
- Pro: Branded mobile apps available on paid plans
- Pro: Extensive custom feature library lets you add only what you need
Weaknesses
- Con: Free plan limited to 50 bookings per month
- Con: Custom features are add-ons, building the right setup takes time
- Con: Mobile app customization requires Standard plan or higher
- Con: SMS reminders cost extra via credit packages
- Con: Interface can feel overwhelming with many features enabled
Key features
Plans and prices: Harmonizely vs SimplyBook.me
| Tool | Plans and prices | Source |
|---|---|---|
| Harmonizely |
| harmonizely.com/pricing read Sep 30, 2026 |
| SimplyBook.me |
| simplybook.me/en/pricing read Oct 26, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Harmonizely pricing and SimplyBook.me pricing.
Key Takeaways
Harmonizely
- Choose if you want streamline meeting scheduling and avoid email tag with a powerful CalDAV-compatible tool
SimplyBook.me
- Choose if you want 24/7 booking, payments, and client management for service businesses
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- User ratings rest on too few reviews to rank (4.1/5 from 12 reviews for Harmonizely, 4.5/5 from 1,400 reviews for SimplyBook.me; we compare ratings only above 20 reviews on both sides).
- Entry prices are not ranked, they are charged on different bases: Harmonizely $9.99/user/mo, billed monthly; SimplyBook.me €11.90/mo, billed yearly.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Harmonizely and SimplyBook.me compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. User ratings rest on too few reviews to rank (4.1/5 from 12 reviews for Harmonizely, 4.5/5 from 1,400 reviews for SimplyBook.me; we compare ratings only above 20 reviews on both sides). Entry prices are not ranked, they are charged on different bases: Harmonizely $9.99/user/mo, billed monthly; SimplyBook.me €11.90/mo, billed yearly. Both have a free plan.
What are Harmonizely and SimplyBook.me used for?
Harmonizely: Streamline meeting scheduling and avoid email tag with a powerful CalDAV-compatible tool. SimplyBook.me: 24/7 booking, payments, and client management for service businesses.
What does Harmonizely cost vs SimplyBook.me?
Harmonizely's cheapest paid plan is Pro at $9.99/user/mo, billed monthly; it also has a free plan. SimplyBook.me's cheapest paid plan is Basic at €11.90/mo, billed yearly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 26, 2026.
What's the main difference between Harmonizely and SimplyBook.me?
Harmonizely's main strength: supports a wide range of calendar services, including CalDAV, beyond just Google Calendar. SimplyBook.me's main strength: booking widget works on websites, social media, and Google simultaneously.