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Office 2021 Professional Plus & Project 2021 Professional – buy online in 3 easy steps

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Buy Office 2021 Professional Plus and Project 2021 Professional as a bundle

One bundle for the office and project planning: Office 2021 Professional Plus with Word, Excel, PowerPoint, Outlook, OneNote, Access and Publisher, plus Project 2021 Professional for schedules, resources and Gantt charts. Both programs run together on one PC.

  • Two perpetual licences for one PC, no subscription
  • Genuine Microsoft product keys, one per program
  • Keys and download arrive by email within a few minutes of your online payment
  • Help with installation and activation

Office 2021 Professional Plus

  • Word 2021 for documents, reports and texts
  • Excel 2021 with XLOOKUP, dynamic arrays and advanced analysis functions
  • PowerPoint 2021 for presentations with new designs and animations
  • Outlook 2021 for email, appointments and contacts
  • OneNote as a digital notebook
  • Access 2021 for databases
  • Publisher 2021 for brochures, flyers and marketing material

With a Microsoft account, you save and share your files via OneDrive.

Project 2021 Professional

With Project you can plan even large projects and keep track of progress at every step.

  • Schedule and Gantt chart show tasks and deadlines.
  • Resources: plan and manage time and staff, with interactive overviews and charts.
  • Templates to get your project started, with more available online.
  • Timeline as PDF: export it, for example for reports.
  • Dark mode and new design with rounded corners and a new colour scheme.
  • Familiar controls with tabs and a Help pane, as in the other Office programs.

Licence details

  • Included: one perpetual licence each for Office 2021 Professional Plus and Project 2021 Professional
  • Devices: one PC for both programs
  • Licence term: permanent, paid once
  • Platform: Windows
  • Version: 32-bit or 64-bit
  • Activation: online, with one product key per program
  • Updates: Microsoft ended support for Office 2021 and Project 2021 in October 2026. The programs keep working, but no longer receive security updates.
  • Delivery: digital by email and in your customer account, no DVD or USB stick

Delivery and activation

You receive an email with both product keys and the download links, and both are also in your customer account. After installation, open an Office program, for example Word, and enter the key for Office. Activate Project with the key for Project.

Installing on one PC

Office 2021 Professional Plus and Project 2021 Professional run together on one PC. To install them together, our support team sends you a suitable key and helps you set up. Please contact us before installing, by email or phone, Mon–Fri 10:00–19:00 German time.

  • Existing Office: If another version of Office is already installed on the PC, such as a preinstalled Microsoft 365, please uninstall it first.

Help and guarantee

Our support team helps with installation and activation by email and phone, Mon–Fri 10:00–19:00 German time. Our money-back guarantee for activation problems also applies. You are buying from a retailer certified by Trusted Shops.

Applications: Access, Excel, OneNote, Outlook, PowerPoint, Project, Publisher, Word
Delivery method: Instant download
Language: All languages
Licence term: Perpetual licence (unlimited)
Licence type: One-time purchase
Licence unit: PC
Number of licences: 1
Operating system: Windows
Year: 2021

System requirements

Office 2021 Professional Plus

  • Operating system: Windows 10 or 11, Windows Server 2019 or 2022
  • Processor: 1.1 GHz or faster, 2 cores
  • Memory: 4 GB
  • Storage: 4 GB free
  • Display: 1280 × 768
  • Graphics: DirectX 9 or higher
  • Internet: for download, activation and updates

Project 2021 Professional

  • Operating system: Windows 10 or 11, Windows Server 2019 or 2022
  • Processor: 1.1 GHz or faster, 2 cores
  • Memory: 4 GB
  • Storage: 4 GB free
  • Display: 1280 × 768
  • Graphics: DirectX 9 or higher
  • Internet: for download and activation

948 of 948 reviews

Average rating of 4.82 out of 5 stars


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10 - 10 of 948 reviews

28 August 2025 14:13

Review with rating of 5 out of 5 stars

Bewertung

Review of: Office 2021 Professional Plus

super

24 August 2025 00:00

Review with rating of 5 out of 5 stars

Support bei Lizenzproblemen

Review of: Office 2021 Professional Plus

Support bei Lizenzproblemen

24 August 2025 00:00

Review with rating of 5 out of 5 stars

Es wurde alle offene Fragen beantwortet…

Review of: Office 2021 Professional Plus

Es wurde alle offene Fragen beantwortet und schnell geholfen.

22 August 2025 00:00

Review with rating of 5 out of 5 stars

Habe zuerst falsche Software gekauft

Review of: Office 2021 Professional Plus

Habe eine etwas älter Software bestellt, hat mich danch etwas über mich geärgert, da eine neuer nur unwesetlich teurer war. Mit email Verkehr wurde der Auftrag storniert einschl der bereits ausgestellt Rechnung.
Heute bin ich im Besitz einer neueren Software, Danke.
Hat alles gut geklappt, auch die Installation ging gut.
Danke nochmals für Euer entgegenkommen und Hilfe.

19 August 2025 00:00

Review with rating of 5 out of 5 stars

Zug um Zug Abwicklung

Review of: Office 2021 Professional Plus

Zug um Zug Abwicklung

19 August 2025 00:00

Review with rating of 5 out of 5 stars

schnell gut günstig weiter so

Review of: Office 2021 Professional Plus

schnell gut günstig weiter so

16 August 2025 00:00

Review with rating of 5 out of 5 stars

Hat alles gut geklappt

Review of: Office 2021 Professional Plus

Hat alles gut geklappt. Der Kundenservice ist echt klasse und löst, wenn es Probleme geben sollte, diese im Handumdrehen. Das Produkt erfüllt meine Erwartungen in vollem Umfang.

16 August 2025 00:00

Review with rating of 5 out of 5 stars

Hat alles bestens geklappt

Review of: Office 2021 Professional Plus

Hat alles bestens geklappt

15 August 2025 00:00

Review with rating of 3 out of 5 stars

Die erste Lizenz war abgelaufen - Ersatz kam

Review of: Office 2021 Professional Plus

Die erste Lizenz war abgelaufen, danach wurde uns dann eine funktionierende gesendet.

15 August 2025 00:00

Review with rating of 5 out of 5 stars

Problemlose Abwicklung

Review of: Office 2021 Professional Plus

Problemlose Abwicklung

Office 2021 Professional Plus and Project 2021 Professional run together on one PC. To install both programs on the same PC, our support team will send you a suitable product key and help you set up. Please contact us before installing.

If another version of Office is already installed on the PC, for example a preinstalled copy of Microsoft 365, please uninstall it first.

Frequently asked questions

What is included in the bundle?

Two perpetual licences for one PC: Office 2021 Professional Plus with Word, Excel, PowerPoint, Outlook, OneNote, Access and Publisher, and Project 2021 Professional for project planning.

Can I install Office 2021 Professional Plus and Project 2021 Professional on the same PC?

Yes. Both programs run together on one PC. To install both programs on the same PC, our support team will send you a suitable product key and help you set up. Please contact us before installing.

Why do I receive two product keys?

Each program has its own product key: one for Office 2021 Professional Plus and one for Project 2021 Professional. You receive both in one email and can also find them in your customer account.

When do I receive the product keys and download?

By email within minutes of online payment. The download links and product keys are also available in your customer account. You can find all payment methods and delivery times under Delivery and payment.

Do I need to remove an existing installation of Office or Microsoft 365?

Yes. If another version of Office is already installed on the PC, for example a preinstalled copy of Microsoft 365, please uninstall it first. To install both programs on the same PC, our support team will send you a suitable product key and help you set up.

How do I activate the programs?

After installation, open an Office program, for example Word, and enter the Office product key. You activate Project in the same way: open Project and enter the Project product key.

Is this a subscription?

No. You pay once and use both programs permanently. The licences do not expire.

How long will Office 2021 and Project 2021 receive updates?

Microsoft ended support for Office 2021 and Project 2021 in October 2026. The programs keep working, but no longer receive security updates.

Can I save files to OneDrive?

Yes. With a Microsoft account, you can save and share files from Office 2021 via OneDrive.

What should I do if activation doesn't work?

Our support team can help you by email and phone, Mon–Fri 10:00–19:00 German time. Our money-back guarantee for activation problems also applies.