head to head · open source
Lightdash vs peerdb
Lightdash has 6,221 GitHub stars, 802 forks, 1,018 open issues and last shipped 2 days ago. peerdb has 3,314 stars, 232 forks, 204 open issues and last shipped 2 days ago. Lightdash leads on adoption by 88% (6,221 vs 3,314 stars). Lightdash is written in TypeScript under a custom or non-standard licence; peerdb is written in Go under AGPL-3.0. Lightdash has attracted 13% as many forks as stars, peerdb 7%. Lightdash was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Lightdash | peerdb | |
|---|---|---|
| GitHub stars | ★ 6.2K | ★ 3.3K |
| License | Custom / other | AGPL-3.0 |
| Written in | TypeScript | Go |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 802 | ⑂ 232 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Lightdash if
- You weight community size — 6.2K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick peerdb if
- You want the peerdb feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and peerdb fits your workflow better
About Lightdash
Open source Agentic BI for modern data teams Build governed metrics, dashboards, AI agents, and data apps from your context layer. Ship analytics through Git, CI, MCP, and the Lightdash CLI. Why Lightdash Lightdash is the Agentic BI platform for teams that want analytics to move like software. Your context layer defines trusted metrics, joins, permissions, business logic, and caching once, then powers every way people consume data: dashboards, AI agents, data apps, embedded analytics, SDKs, and MCP. Data teams can build and maintain analytics with any AI agent, then use the terminal, pull requests, and CI to…
read the full Lightdash overview →
About peerdb
Frustratingly simple ETL for Postgres PeerDB At PeerDB, we are building a fast, simple and the most cost effective way to stream data from Postgres to Data Warehouses, Queues and Storage engines. If you are running Postgres at the heart of your data stack and move data at scale from Postgres to any of the above targets, PeerDB can provide value. We support different modes of streaming log based (CDC), cursor based (timestamp or integer) and XMIN based. Performance wise, we are 10x faster than existing tools. Features wise, we support native Postgres features such as comprehensive set of data types incl…
read the full peerdb overview →
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Frequently asked questions
Is Lightdash or peerdb more popular?
Lightdash has 6,221 GitHub stars and peerdb has 3,314. Lightdash has the larger community by that measure.
Are Lightdash and peerdb free?
Both are open source. Lightdash has no licence declared in this registry, and peerdb is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Lightdash and peerdb?
Lightdash is written in TypeScript and peerdb in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Lightdash or peerdb?
Choose Lightdash if you want the larger community (6,221 stars) or its Custom / other licence terms. Choose peerdb if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.