True open source
d8a.tech: You get the ownership of a home-made pipeline: MIT code you can read, fork and run anywhere.
a DIY pipeline: You own it, and you also write, test and maintain every line.
Resources / Comparisons
Most data teams start by stitching together the GA4 BigQuery export, Dataform or dbt models and home-made sessionization. d8a.tech gives you the same ownership, with sessionized, documented tables out of the box and no pipeline to maintain.
Which one should you choose?
Build your own if analytics collection is your product and you want to staff it. Choose d8a.tech if you want the ownership of a home-made pipeline (open code, your warehouse, your infrastructure) without writing and maintaining sessionization, attribution and schema handling yourself.
Jump to the feature tabled8a.tech: You get the ownership of a home-made pipeline: MIT code you can read, fork and run anywhere.
a DIY pipeline: You own it, and you also write, test and maintain every line.
d8a.tech: No daily export cap and no retention window: data lands in your warehouse as it arrives.
a DIY pipeline: Built on the GA4 export: 1M events/day on standard properties and a daily batch.
d8a.tech: One Go pipeline: receive, sessionize, write.
a DIY pipeline: GA4 export, BigQuery, Dataform or dbt models and an orchestrator to keep in sync.
d8a.tech: Keep your tags and skip writing sessionization and attribution.
a DIY pipeline: Sessions, channel attribution and click-ID parsing are yours to build.
A home-made pipeline usually starts with the GA4 BigQuery export, then Dataform or dbt models to unnest event parameters, rebuild sessions and attribute traffic, plus an orchestrator and monitoring. It gives full control, at the cost of a pipeline your team now owns forever.
d8a.tech is that pipeline, already built and open source. It receives your existing GA4 or Matomo requests, computes sessions and attribution in the pipeline, and writes flat, documented tables to your BigQuery, ClickHouse or Parquet storage.
Tick Discuss next to anything you want to cover on a call. We'll start the conversation there.
Sources for a DIY pipeline details:
The GA4 export itself can be cheap. The cost is the engineering time to unnest parameters, rebuild sessions, attribute traffic and keep it all working as GA4 changes. d8a.tech is open source, so you can self-host it for free and still skip that work.
No. The code is MIT-licensed, the data lands in your own warehouse, and you can run it in your own infrastructure. You can read, fork and extend it like your own code.
Yes. d8a.tech writes plain tables to your warehouse, so Dataform or dbt models can build on them. Most teams can drop the models that only existed to unnest parameters and rebuild sessions.
When collection itself is a core product capability you want to own end to end, and you have the team to maintain it long term.
Tell us what matters to you and we'll walk you through it on your own stack. Or start with free Cloud and see for yourself.