Integration

Outlook scheduling tool for Microsoft 365 and Exchange

Zeeg offers only the free times in your Outlook calendar and adds every booking to it, online or by phone. GDPR compliant, made in Germany.

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At a glance

Zeeg and Outlook at a glance

Zeeg’s Outlook integration connects your Outlook or Microsoft 365 calendar to your scheduling pages. Zeeg offers only the times you are free, adds every booking to Outlook as an event and creates the Teams link if you want one. Zeeg connects on-premises Exchange through Exchange Web Services.

On every plan
Free with one calendar, up to 4 from Professional at €10 and up to 6 from Business at €16 per user per month with annual billing.
Microsoft 365 and Exchange
Microsoft 365 through Microsoft Graph, on-premises Exchange through Exchange Web Services.
Servers in DE and NL
Zeeg stores appointments and contacts encrypted in Germany and the Netherlands, with a data processing agreement.
Setup

How to connect Zeeg to Outlook

Set up in minutes. The full guide is in the help center, with a separate guide for on-premises Exchange.

1

Choose Microsoft 365

Open Calendar Connections in Zeeg and choose Microsoft 365.

Microsoft 365 connect
2

Allow access

Sign in with your Microsoft account and allow Zeeg to access your calendar.

Calendar allowed
3

Choose calendars

Choose which calendars Zeeg checks for conflicts and which calendar new bookings go to.

Outlook connected
Calendar sync

Customers see only the times you are free

Zeeg reads the busy times in the Outlook calendars you choose and offers only free times on your scheduling pages. Zeeg adds every booking to your Outlook calendar as an event, with your customers as attendees. When someone reschedules or cancels, Zeeg updates your calendar. If you like, Zeeg marks the events private, so colleagues see only the busy time.

Teams link

Every online meeting gets its own Teams meeting

When you choose Microsoft Teams as the location, Zeeg creates the Teams meeting with the Outlook event. The link is in the calendar entry and in the confirmation to your customers. If Microsoft declines the meeting, for example for lack of a Teams license, Zeeg tries again through the Teams integration, if you have connected it. If neither works, the booking still stands, and your confirmation tells you that no link was created.

On-premises Exchange

Exchange in your own data center, through one service account

For Exchange on your own servers, Zeeg connects through Exchange Web Services. Each user can connect their own Exchange account. From the Business plan, one service account with the ApplicationImpersonation role is enough. Your IT team connects it once and enrolls the mailboxes, and Zeeg stores no employee passwords.

Emails from Outlook

Booking emails come from your Outlook mailbox

From the Business plan, the owner of your organization connects an Outlook mailbox. Zeeg then sends confirmations, changes, cancellations and workflow emails to your customers through that mailbox instead of Zeeg’s sender, for every member of your organization.

You connect Outlook and Microsoft 365 on every plan. The Exchange service account, meeting rooms and emails from Outlook come with the Business plan.See pricing
Calls land in Outlook too

Zeeg’s AI voice agent answers calls and books on the same scheduling pages. Every phone booking then sits in your Outlook calendar, with a Teams link when the meeting is online.

See the AI voice agent
Online and by phone, in one calendar
Comparison

Zeeg with Outlook, or Microsoft Bookings

Microsoft offers its own booking tool, Bookings, as part of certain Microsoft 365 subscriptions. Zeeg brings its own scheduling pages and connects Outlook as well as other calendars.

FeatureMicrosoft Bookings
Scheduling
AvailabilityWith any Outlook or Microsoft 365 account, free plan includedIn Microsoft 365 Business Basic, Standard and Premium, E1 to E5 and other subscriptions, not on its own
Connected calendarsUp to 6: Outlook and Microsoft 365, Exchange, Google, iCloud, CalDAVOutlook in Microsoft 365
Video meetingsTeams, Zoom, Google Meet, Webex, alfaview, DemodeskTeams or Skype
Payment at bookingStripe, PayPal, from Professionalnot supported, according to Microsoft
Data protection
Data storageAppointments and contacts in Germany and the NetherlandsIn Exchange Online, under Microsoft 365’s policies

Prices per user per month with annual billing, plus VAT. Microsoft details from learn.microsoft.com.

Data protection

Data protection between Zeeg and Microsoft

Zeeg sends Microsoft only what belongs to the booking. Here is where each piece of data is kept.

GDPR compliantSoftware Hosted in Germany 2026, Bundesverband IT-MittelstandSoftware Hosted in Europe 2026, Bundesverband IT-Mittelstand

Two-factor sign-in for every account, SSO and SCIM from the Scale plan.

Servers in Germany and the Netherlands

Zeeg stores appointments, contacts and form answers with Telekom in data centers in Germany and the Netherlands, encrypted at rest and in transit.

Call data in the EU

The AI voice agent stores conversations in the EU, and telephony runs through Ireland. Without a transcript, the voice service stores nothing from the call.

Data processing agreement

Zeeg signs a data processing agreement under Art. 28 GDPR with every customer.

Customer reviews

Teams that run their bookings and calls on Zeeg

4.9
★★★★★
out of 5 on OMR Reviews
OMR Leader Meeting ManagementOMR Top Rated Meeting ManagementOMR Top 100 Software 2026
★★★★★
Verified
After hours and on holidays: my clients’ AI voice agent
“I’ve now set up five clients with Zeeg, including law firms, media agencies and a skin clinic, and for all of them the AI voice agent matters most. It answers calls on holidays and after hours, answers callers’ questions and books the appointment straight into the business’s Google or Outlook calendar.”
F
Fatemeh
Freelance IT administrator, FN IT Consulting
1–10 employees
★★★★★
Verified
Scheduling for practices, partners and investors, with an AI voice agent
“Every morning, the first thing I check in Zeeg is what our AI voice agent has arranged since yesterday. It asks callers the first questions and then books the right appointment. […] The agent also calls out on its own: contacts we want to follow up with get a call with their own greeting at a set time.”
N
Noah
Co-founder, Aniva Health
11–50 employees
★★★★★
Verified
Great tool for our bookings
“The practical, simple setup of the AI voice agent deserves a special mention. The AI voice agent also sounds authentic and helps us take customer enquiries and bookings 24/7.”
P
Philip
Founder, Eliona
1–10 employees
★★★★½
Verified
User-friendly, flexible and customizable
“Zeeg lets us tailor scheduling to every one of our use cases. We mainly use round robin and group events with specific presets that are easy to set up.”
J
Justus
COO and Co-founder, GAM Medical
51–100 employees
★★★★★
Verified
Scheduling the way it should be
“We used to use Calendly and have now switched to Zeeg.me completely, and honestly, I’m thrilled!”
S
Sirko
Managing director, KLINKER HAUS
1–10 employees
★★★★★
Verified
Interview scheduling by link, with data staying in Germany
“I add the link to every email to recruiters, and they pick a free time themselves. Thanks to the two-way sync with my Google Calendar, only times when I’m not in a lecture or another call show up, so I haven’t had a single double booking.”
N
Nima
Industrial engineering student, TU Berlin
★★★★★
Verified
Great tool: strong data protection, easy to use and affordable
“Round robin events and adding the link to our email signature and website are super easy. The prices are more than fair […]”
N
Nils
Head of Marketing and Sales, IDEAL GROUP
501–1,000 employees
★★★★½
Verified
A good German alternative on the market
“Especially when handling client data, it matters who stores the data, where and how. […] Zeeg is a very good German alternative here: easy to use, with every feature you need.”
M
Mathias
Lawyer, Consultatio Strafverteidiger
1–10 employees
★★★★★
Verified
Zeeg is perfect for my work as an insurance agent!
“Zeeg makes scheduling with my clients easier every day. I send my clients the link, and they can easily book a time that suits them.”
M
Markus
District manager, DEVK
1–10 employees
Excerpts from verified reviews on OMR Reviews, shortened and translated from German.
Read all reviews on OMR →
Integrations

Connect the tools you already use

Calendars, video conferencing, CRMs, payments, analytics and single sign-on: Zeeg connects to the tools your team already works with.

Google Calendar
Outlook
Exchange
iCloud
CalDAV
Google Meet
Zoom
Teams
Webex
alfaview
Demodesk
HubSpot
Pipedrive
Salesforce
Stripe
PayPal
Zapier
Slack
Google Analytics
Meta Pixel
Matomo
Okta
OneLogin
SSO / SCIM
Pricing

Pricing for online scheduling

Start free, forever. Paid plans are priced per user per month, with a 14-day free trial and no credit card required.

Billing interval

Starter

For getting started

Free
Free forever
Get started
Highlights
  • 2 scheduling pages
  • Unlimited events
  • Event notifications
  • Video conferencing

Professional

For freelancers

€12 per user per month billed monthly, or €10 billed annually (16% less), excl. VAT.

Try for free
Everything in Starter, plus
  • Unlimited scheduling pages
  • Workflows
  • CRM essentials
  • API & webhooks

Business

For teams

Most popular plan. €20 per user per month billed monthly, or €16 billed annually (20% less), excl. VAT.

Try for free
Everything in Professional, plus
  • Round-robin
  • Routing forms
  • CRM integrations

Scale

For organizations

€40 per user per month billed monthly, or €30 billed annually (25% less), excl. VAT.

Try for free
Everything in Business, plus
  • Custom objects
  • SSO & SCIM
  • Priority support
Add the AI phone agent: from €49 a month for 250 minutes. It runs on its own minute packs.Minute packages

Large organization? Enterprise comes with custom pricing and a dedicated account manager: Contact sales · Compare all features

FAQ

Frequently asked questions

What does Zeeg’s Outlook integration do?

Zeeg reads the busy times in your Outlook or Microsoft 365 calendar, offers only free times on your scheduling pages and adds every booking as an Outlook event. For online meetings Zeeg can create the Teams meeting.

Which Zeeg plan do I need for Outlook?

Any plan works. The free Starter plan connects one calendar, Professional at €10 up to four and Business at €16 per user per month with annual billing up to six. The Exchange service account, meeting rooms and emails from Outlook are part of the Business plan.

Does Zeeg work with on-premises Exchange?

Yes. Zeeg connects to your server through Exchange Web Services, reads busy times and adds bookings. Each user can connect their own account, or from the Business plan your IT team connects one service account with the ApplicationImpersonation role and enrolls the mailboxes.

Does Zeeg create the Teams link automatically?

Yes, when Microsoft Teams is the scheduling page’s location. Zeeg creates the meeting with the Outlook event and sends the link in the confirmation. If Microsoft declines the meeting, Zeeg tries again through the Teams integration, if connected; if that fails too, the booking still stands and your confirmation tells you the link is missing.

Which Outlook calendars does Zeeg check?

The ones you choose. After connecting, Zeeg checks your primary calendar; in Calendar Connections you add other calendars of the same account and choose the calendar new bookings go to.

Can Zeeg book meeting rooms from Microsoft 365?

Yes, from the Business plan. You connect your organization’s rooms from Microsoft 365 or Exchange and use them as a scheduling page’s location. Zeeg checks when a room is free and adds the booking to its calendar.

Can Zeeg send emails through my Outlook mailbox?

Yes, from the Business plan. The owner of your organization connects an Outlook mailbox, and Zeeg sends confirmations, changes, cancellations and workflow emails to your customers through it instead of Zeeg’s sender.

Why Zeeg instead of Microsoft Bookings?

Zeeg needs no particular Microsoft 365 subscription, connects Google, iCloud and CalDAV alongside Outlook, creates links for Teams, Zoom or Google Meet and takes payment at booking by Stripe or PayPal. The AI voice agent books by phone too. Appointments and contacts are kept in Germany and the Netherlands.

Is the Outlook integration GDPR compliant?

Zeeg stores appointments and contacts encrypted in Germany and the Netherlands and signs a data processing agreement under Art. 28 GDPR with you. What Zeeg writes to your calendar or mailbox, Microsoft processes under your contract with Microsoft.

Bookings in Outlook, automatically

Connect Zeeg to Outlook in minutes. All features free for 14 days, no credit card.

Try for free