Xata
Fewer than 5 people recommend it so far, so there's no written verdict. Here is what commenters said.
Why people recommend it
“have a look at Xata, which is based on ZFS like Delphix was”
“Xata is open-source now, maybe you can give it a try as an alternative to Neon.”
Show 1 more
“Xata is open source btw (open core)”
Caveats and dissent
No one in these comments warned against it.
Often compared with
From the makers not counted in the ranking
“Xata is building Postgres for agentic workloads.”
“We have an overview on how it works here”
“You can think of Xata as an open-source, self-hosted, alternative to Aurora/Neon.”
“we (Xata) have gone the other direction”
“I work at Xata.io, which provides these features.”
“We've built Xata with this idea of using copy-on-write database branching for staging and testing setups”
Threads where it came up
- What if database branching was easy? 3 mentions
- Instant database clones with PostgreSQL 18 2 mentions
- Ask HN: Who is hiring? (June 2026) 1 mention
- Launch HN: Ardent (YC P26) – Postgres sandboxes in seconds with zero migration 1 mention
- Show HN: Xata, open-source Postgres platform with copy-on-write branches 1 mention
- Cal.com is going closed source 1 mention
Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.
All comments 5
“have a look at Xata, which is based on ZFS like Delphix was”
“Xata is open-source now, maybe you can give it a try as an alternative to Neon.”
“Xata is open source btw (open core)”
“Xata (https://xata.io/) which both support”
“Xata is a platform that lets developers create instant branches of their Postgres databases”