Question: I need a solution that can unify my event data from multiple sources into a single data warehouse.

If you're looking for a way to aggregate event data from different sources into a single data warehouse, Airbyte is worth a look. It's an open-source data integration tool that supports more than 300 data sources and can move data to a variety of destinations. Its features include automated schema evolution, custom connectors and strong security. Airbyte can be deployed in a variety of ways and has a relatively simple user interface, making it good for small and large-scale data integration projects.

Another option is Jitsu, which is geared specifically for pulling event data from sources like the web, apps, email and CRM systems into a data warehouse. Jitsu can stream events in real time, offers unlimited developer flexibility and integrates with data warehouses like Snowflake and BigQuery. It offers several pricing levels, including a free, self-hosted option for unlimited captured events.

Fivetran is another contender. It automates data integration from more than 500 sources, including SaaS apps, databases and ERPs. It offers several deployment options and is designed to ensure data integration security across different environments. Fivetran supports real-time analytics and compliance with major security standards, so it's a good choice for companies with more complex data integration needs.

If you want a cloud-based option that requires no programming, Stitch is a good option. It offers automated cloud data pipelines and supports more than 140 sources, including Salesforce and Google Analytics. Stitch is designed to make data integration easier, with fast data transfer and strong security, so it's a good choice for data teams that want to ease IT burdens and make better decisions.