While tools/services one uses depend on the need and several other factors. I will share a few popular ones often used by Digital Analytics professionals.

• Web/App Analytics – Google Analytics, Adobe Analytics, GA(App+Web, Firebase)
• Dynamic Tag Management – Google Tag Manager, Adobe Launch, Tealium, Ensighten
• Analysis – Excel, SAS
• Debugging dataLayer – DataLayer Checker, GA Debugger, FB pixel helper
• Reporting & Visualization – Google Data Studio, Tableau, PowerBI, Tibco Spotfire
• Product/Event Analytics – Mixpanel, GA(App+Web)
• Engagement/Marketing Automation – WebEngage, MoEngage
• App Attribution – Appsflyer, Branch
• Session Recording – Hotjar, Full Story
• Marketing warehouse – Google Bigquery
• Email – Mailchimp, Sendgrid / SES
• CRM – Hubspot, Salesforce
• CDP – Segment

To dig deeper into data/Tech

• API Testing – Postman
• Data Lake – S3, GCS
• Data Warehouse – Postgres, Redshift
• ETL – AWS Glue
• Querying S3 data lake – Amazon Athena
• VCS – Git
• Executing code – Jupyter Notebook(Python), R Studio(R)
• Hosting Notebooks – Google Colab
• SQL Client – Dbeaver (connect/query DWH)
• Editor – VS Code, Sublime T3

In the future, I will share more example, Feel free to comment that which tool you use and why.