Alternative to eTerminAppointments without eTermin.
With WhatsApp, a phone line and the whole team.
eTermin charges per calendar. terminio.ai brings unlimited staff, WhatsApp and the phone in one price, from €0.
As of September 2026 · Sources: eTermin's website and pricing page
Images & videos on this site: AI-generated.
eTermin
In short
In 30 seconds.
eTermin fits if …
you want a German system with servers in Frankfurt, get by with one or two calendars, need prepayment from Pro and reminders by email and SMS are enough.
terminio.ai fits if …
you have a team that is growing, your customers should be reminded by WhatsApp and sometimes just ring, and you do not want to pay extra for every calendar.
The biggest difference
A price per calendar versus one price for the team. At eTermin every additional calendar costs €5 a month and the phone assistant runs via partners, pay per use; terminio.ai brings WhatsApp, a phone assistant and unlimited staff in every plan, Free included.
Features
Point by point.
The same eleven rows as on the comparison page, just for these two. Whatever eTermin's website does not confirm stays a question mark and never counts as a no.
Feature
terminio.aiBooking page, WhatsApp, AI phone
eTerminBooking, servers in Frankfurt
Free plan, not just a trial
50 bookings a month
1-month trial
Customers book without an account
Name and mobile number
Guest booking selectable
No commission per booking
Automatic WhatsApp reminders
Free 5 a month, Pro unlimited
?Email and SMS
Online payment at booking
Card, Apple Pay, Google Pay via Stripe
From Pro
AI phone assistant that books
Pro Voice or Pro Voice Flex, with a German number
Via partners, pay per use
Own booking page without a marketplace listing
Team with own calendars and schedules
Unlimited, Free too
€5 per calendar
App for iPhone and Android
?Web-based
Apple Watch app
With complications
?
Marketplace with new-customer reach
No marketplace
Price
Free: €0, 50 bookings a month · Pro €19.99 · Pro Voice €129.99 · Pro Voice Flex €25 + €0.45 per minute
Lite €19, Pro €29 a month plus VAT, €5 per additional calendar
Points
10of 11
5.5of 11
Included Partly or with limits Not included? No public information
As of September 2026, based on public information on the providers’ websites. No guarantee. Brands belong to their owners.
Prices
What a year costs.
terminio.ai€0 – €19.99a month · Pro Voice with phone assistant €129.99 · cancel monthly
eTermin€19 – €29a month plus VAT · Lite €19, Pro €29 · €5 per additional calendar · no free plan, one-month trial
Example: a practice with three calendars, twelve months, eTermin Pro versus terminio Pro€468 plus VAT versus €239.88
HonestlyWhere eTermin is stronger.
Where eTermin is stronger.
Where terminio is.
eTermin
- A solid German system with servers in Frankfurt; a clear argument for practices and offices that care about where data sits.
- Guest booking is selectable, there is no commission and a booking page of your own.
- Prepayment from Pro; and for calls there are at least partners, billed per use.
terminio.ai
- Reminders by WhatsApp from your own number, unlimited in Pro and with no cost per message; WhatsApp is not confirmed on eTermin's website.
- An AI phone assistant with a German number in Pro Voice, built in rather than via partners pay per use.
- Unlimited staff at one price, Free included, plus a native app for iPhone, Android and smartwatch; hosted in the EU. At eTermin every additional calendar costs €5, and an app is not confirmed on its website.
For whom
Typical in these industries.
eTermin appears on our comparison page for these industries. Each has a page of its own, with the workflow and the questions it really has.
SwitchingFrom eTermin to terminio
From eTermin to terminio
in three steps.
- 01
Set up your services
Tap your industry, adjust the prefilled services, set durations and prices. Your eTermin calendars become staff members, as many as you need, at no extra charge; ten minutes, and the page is live.
- 02
Bring your customers
Import your contacts and confirm existing appointments once by WhatsApp. From then on reminders go out from your number instead of by email or SMS.
- 03
Swap the link
Booking link in your Google profile, website and Instagram instead of the eTermin link. Then simply let the old account run out.
Frequent questionsWhat gets asked
What gets asked
before switching.
According to the pricing page, Lite €19 or Pro €29 a month plus VAT, and €5 for every additional calendar. A practice with three calendars on Pro therefore pays €39 a month plus VAT, €468 plus VAT a year. With terminio.ai unlimited staff are included in every plan; Pro costs €19.99 a month, €239.88 a year.
Your appointments.
Your page.
Start free, online in three minutes.