The support from Estuary was excellent. There was an issue with the first connector, which was resolved within a few hours together with a developer. Communication in Estuary's Slack channels works excellently. You can use AI for simple questions, and if you can't get any further, support responds quickly. You just have to keep in mind that Estuary operates in North America and its time zones, which is currently a disadvantage for a European company. The user interface is very simple and easy to understand.

Low-maintenance, solid availability for syncing data from disparate data sources.

Switching our data pipelines from Fivetran to Estuary was one of the best infrastructure decisions we’ve made. It drastically lowered our monthly bill while also giving us true real-time streaming capabilities. Migrating to Estuary immediately stabilized our spend with a far more predictable, volume-based model. Moving away from delayed batch syncs to continuous, low-latency streaming completely upgraded our data freshness, letting operational data flow virtually instantly. Estuary also gives us the flexibility to customize schemas and handle in-flight transformations directly within the pipeline, which has helped us save on downstream compute costs. While the initial setup and schema mapping required deliberate effort, day-to-day management has been remarkably smooth and genuinely “set-and-forget.” Ultimately, Estuary delivered the blend of real-time performance, developer control, and budget relief we needed as we scaled.