Skip to content
c17 .ioJoin list

Open-source alternative

Replace Snowflake with ClickHouse / DuckDB

The best open-source alternative to Snowflake is ClickHouse or DuckDB, self-hosted on Railway. Analytics you host. ClickHouse is Apache-2.0; DuckDB is MIT — Snowflake without the credit warehouse.

Estimated save $2,400 a year.

Open the stackStart on Railway

How Snowflake compares

SnowflakeClickHouse / DuckDB
Pricing modelHosted subscription Open-source or fair-code license; you pay the host
HostingVendor cloud Self-hosted on Railway or any VPS
Rough monthly costPublic list price not verified this run Hosting only — no SaaS seat meter in this repo

FAQ

Is it free?
The ClickHouse / DuckDB licenses are open source or fair-code. You still pay hosting (Railway or any VPS) and any APIs the stack calls. There is no Snowflake seat or task bill on this path.
Can I migrate from Snowflake?
Yes. Start with the workflows or data you actually use, then cut over. The ClickHouse / DuckDB stack page has the agent prompt and the cost table; most teams rebuild the slice that matters and leave old Snowflake links until they expire.
How do I deploy it?
Open the ClickHouse / DuckDB stack, copy the agent prompt, and deploy on Railway (one service, PORT, and a volume when the app needs disk). Placeholder: ClickHouse server + a volume, or DuckDB in-process if the job is a file. Dashboards can sit on /stacks/metabase-bi. No one-click template in this repo yet — Start on Railway.
What does this replace?
Snowflake. The published small-team estimate on this stack is $2,400 a year.

Related pages

Stack of the Week

Get one stack a week that replaces a SaaS bill.

Sponsor this page