In the fast-paced world of data-driven decision-making, the seamless data transfer from Mixpanel to BigQuery becomes a compelling force for unlocking actionable insights. Mixpanel, a powerful web and mobile analytics platform, captures valuable user interactions. By replicating this valuable data into BigQuery’s cloud-based data warehouse, you can harness the full potential of user interactions. BigQuery’s scalability, fast query processing, and real-time analytics turn raw data into meaningful insights. This enables you to uncover hidden patterns and optimize user experiences.

In this article, you’ll discover how to quickly transfer data from Mixpanel to BigQuery using the right tools and reliable methods. So, let’s dive in!

Mixpanel Overview

Blog Post Image

Image Source

Mixpanel is a mobile and web analytics platform that empowers you to understand user behavior, engagement, and interactions with your digital products. It allows you to track user actions, like clicks, page views, and conversions, providing valuable insights to improve product experiences. With features like event tracking, and funnel analysis, Mixpanel helps identify bottlenecks in the user flow.

Mixpanel also enables you to group users based on specific criteria, like demographics or behavior. This helps you gain deeper insights into user preferences and tailor your product and marketing strategies accordingly. The platform’s real-time analytics capabilities allow instant monitoring of user activity, enabling quick responses to user needs.

BigQuery Overview

Blog Post Image

Image Source

BigQuery is a cloud-based data warehouse and analytics platform developed by Google Cloud. As a part of the Google Cloud Platform (GCP), BigQuery offers a scalable solution for storing, querying, and analyzing massive datasets in real-time. It is designed to handle vast amounts of structured and semi-structured data, making it ideal for big data challenges.

Built on Google’s robust infrastructure, BigQuery allows you to execute SQL-like queries across petabytes of data in seconds. Its parallel processing and distributed architecture ensure efficient processing, making it suitable for both batch and real-time data analytics. These features make BigQuery a versatile tool for data-driven businesses looking to gain deeper insights and make informed decisions.

Load Data From Mixpanel to BigQuery

  • Method 1Estuary Flow for Mixpanel to BigQuery Integration
  • Method 2: Connect Mixpanel to BigQuery using CSV Files
  • Method 3: Load Data from Mixpanel to BigQuery using Custom Scripts

Method 1: Estuary Flow for Mixpanel to BigQuery Integration

As an alternative approach to connect Mixpanel to BigQuery is leveraging data integration platforms like Estuary. Estuary Flow provides an intuitive, user-friendly interface, allowing you to streamline complex data workflows without extensive coding knowledge.

Using Estuary Flows offers several benefits like:

  • It comes with several pre-built connectors for several data sources and destinations, simplifying the integration of diverse data systems.
  • Offers near real-time data synchronization, allowing data to be continuously updated and available for analysis.
  • Flow provides built-in monitoring and alerting features, enabling you to proactively identify and address data integration issues.

Before you begin the Mixpanel to BigQuery ETL (extract, transform, load) process using Estuary Flow, it’s important to make sure that you fulfill the necessary requirements.

  • Mixpanel Source Connector: You'll require a Mixpanel Service Account, along with its Project ID, Project Timezone, and Project Region (either US or EU).
  • BigQuery Destination Connector: You'll need a new Google Cloud Storage (GCS) bucket in the same region as the BigQuery destination dataset. And a Google Cloud service account with a key file generated.

Step 1: Connect and Configure Mixpanel as a Data Source

  • Register for your free Estuary account, or log in if you already have an account.
  • On the Estuary dashboard, navigate to Sources located on the left-side pane of the dashboard to set the source.
Blog Post Image
  • On the Sources page, click on + New Capture.
Blog Post Image
  • On the Create Capture page, search for the Mixpanel connector in the Search Connectors box and click the Capture button. You’ll be directed to the Mixpanel connector page.
Blog Post Image
  • Enter a unique name for your connector in the Capture details. Fill in the Endpoint Config details such as Project ID, Project Timezone, and Region. Authenticate your account either with the details of the service account or the project secret.
Blog Post Image
  • Once you’ve authenticated your Mixpanel account, click on Next, followed by Save and Publish.

Step 2: Connect and Configure BigQuery as a Destination

  • Navigate to the Estuary dashboard, click on Destinations then click on + New Materialization.
Blog Post Image
  • Search for Google BigQuery in the Search Connector box and click on Materialization. This step will take you to the Google BigQuery materialization page.
Blog Post Image
  • On the BigQuery Create Materialization page, enter a unique name for the connector. Provide the Endpoint Config details such as Project ID, Region, Dataset, and Bucket details. Once you have filled all the mandatory fields, click on Next.
Blog Post Image
  • Now, click on Save and Publish. Estuary Flow will start moving your data from Mixpanel to BigQuery in real time.

For a comprehensive guide on establishing a complete Data Flow, refer to the Estuary Flow documentation:

Method 2: Connect Mixpanel to BigQuery Using CSV Files

Manually loading data from Mixpanel to BigQuery using CSV files involves several steps. Here's a detailed outline of the process:

Step 1: Extract Data From Mixpanel

  • Log in to your Mixpanel account and navigate to the Project.
  • Select the data that you want to export. This could be done using the Export or Data Management options in Mixpanel.
  • Choose the events, properties, and time range for the data export.
  • After initiating the data export, the platform will generate a CSV file containing the requested data. The CSV file will be downloaded to your local machine.

Step 2: Create a Google Cloud Storage (GCS) Bucket

Storing data in GCS before uploading to BigQuery allows for data preprocessing, optimization and acts as a resilient backup during the loading process.

Now, create a GCS bucket to store the CSV file temporarily before loading it into BigQuery.

  • In the Google Cloud console, navigate to the Cloud Storage Bucket.
  • Click Create bucket and enter your bucket information.
  • After filling in the necessary information, click Continue, followed by Create.
  • Use the Google Cloud Console options to upload the CSV file to the GCS bucket you created.

Step 3: Configure BigQuery Dataset and Table

  • Navigate to BigQuery in the console and create a new dataset. Next, create a table within a dataset to store the transferred data from the bucket. Define the schema to match the structure of the data in the CSV file.
  • Use the Google Cloud Console to import the data from the CSV file in GCS into the BigQuery table you created. Follow the steps to specify the schema, data format (CSV), and other loading options.

By following these steps, you can manually load data from Mixpanel to BigQuery tables.

Limitations of Using CSV Files

While CSV files can be a straightforward choice for small datasets or one-time transfers, they may be inefficient due to following limitations: 

  • Lack of Real-Time Data Transfer: CSV files may not be suitable for real-time data transfer as the process introduces delays while generating, processing, and loading CSV files. This may not be an ideal choice for real-time analytics.
  • Limited Support for Nested Data: CSV files have limited support for hierarchical data structures, which may require additional data denormalization steps before loading into BigQuery.

Method 3: Load Data From Mixpanel to BigQuery Using Custom Scripts

Using custom ETL scripts offers flexibility and control, allowing you to tailor data integration and transformation processes to specific needs. This enables you to implement custom rules, handle complex data structures, and ensure data quality, while also optimizing performance.

Let’s go through a step-by-step guide to manually connect Mixpanel to BigQuery using custom scripts: 

  • You can use Mixpanel Export API to retrieve various types of data related to user interactions and events tracked by Mixpanel. The Mixpanel API will respond with the requested data in JSON format. The response will include data points (events) that match the specified criteria within the defined time range. Follow Mixpanel’s API guidelines to achieve the required datasets.
  • Decide the schema for your BigQuery table and ensure that each JSON data type appropriately maps to the data type supported by BigQuery.
  • Perform any necessary data transformations to clean or enrich the data before loading it into BigQuery. This may include filtering out irrelevant data, handling missing values, or converting data types.
  • Next, create a Google Cloud Storage (GCS) bucket to store the data temporarily before loading it into BigQuery. In the Google Cloud Console, go to BigQuery and create a new dataset. Refer to BigQuery’s documentation to create a dataset. Create a BigQuery table within the dataset where you’ll store the transferred data from Mixpanel.
  • Store the transformed data in the GCS bucket. Use the BigQuery API or Google Cloud Console to load the data from GCS into your BigQuery table. If you want to automate this data transfer process, schedule the ETL script to run periodically to keep the data up-to-date.

By following these steps, you can effectively load data from Mixpanel to BigQuery using custom ETL scripts.

Limitations of Using Custom Scripts

  • Technical Expertise: Using custom scripts to transfer data requires significant technical expertise and development effort to handle data extraction, transformation, and loading accurately. This makes it challenging for you to write, test, and debug complex scripts.
  • Lack of Monitoring and Alerting: Custom scripts lack built-in monitoring and alerting capabilities, making it difficult to proactively resolve data transfer issues, such as failures or delays. This can lead to potential data transfer bottlenecks and operational challenges.


In this exploration of connecting Mixpanel to BigQuery, you’ve examined three distinct approaches. The CSV file method is suitable for occasional transfers, but it comes with limitations in terms of data types and schema enforcement. On the other hand, custom scripts offer more flexibility but may require significant technical expertise, lack monitoring capabilities, and pose maintenance challenges. 

Estuary Flow automates the entire data integration process. With its user-friendly interface, extensive connectors, and near real-time data synchronization, Flow streamlines the replication process to reliably move data between platforms like Mixpanel and BigQuery.

Connect Mixpanel to BigQuery efficiently while ensuring data integrity with the help of Estuary Flow. Build a free pipeline in minutes!

Are you looking for even more insights on moving your Mixpanel data?  Check out this in-depth tutorial by the Estuary Team:

Start streaming your data for free

Build a Pipeline