head to head · open source

whodb vs pgsync

whodb has 5,049 GitHub stars, 241 forks, 42 open issues and last shipped yesterday. pgsync has 1,433 stars, 213 forks, 216 open issues and last shipped 2 days ago. whodb leads on adoption by 252% (5,049 vs 1,433 stars). whodb is written in Go under Apache-2.0; pgsync is written in Python under MIT. whodb has attracted 5% as many forks as stars, pgsync 15%. whodb 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.

whodb ★ 5.0K pgsync ★ 1.4K category Data & Analytics

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Side by side

whodb pgsync
GitHub stars ★ 5.0K ★ 1.4K
License Apache-2.0 MIT
Written in Go Python
Last push 2026-11-04 2026-11-03
Forks ⑂ 241 ⑂ 213
Self-hosting Yes Yes
Data ownership Your server Your server

pick whodb if

  • You weight community size — 5.0K stars and counting
  • You want the Apache-2.0 license terms
  • Your stack matches Go
  • You value the larger contributor base for long-term maintenance

full whodb profile →

pick pgsync if

  • You want the pgsync feature set and don't need the biggest community
  • You prefer the MIT license terms
  • Your stack matches Python
  • You evaluated both and pgsync fits your workflow better

full pgsync profile →

About whodb

WhoDB A lightweight, self hosted workspace for your databases Available on Quick start · Documentation · Live demo · Community WhoDB gives you one place to explore your databases, edit data, run queries, and understand how a schema fits together. It runs in the browser, is easy to self host, and is available as a desktop app or terminal CLI too. Use it when you want to inspect a local database, help a teammate explore unfamiliar data, or work without installing a heavyweight database client. AI features are optional: connect Ollama, OpenAI, Anthropic, LM Studio, or another OpenAI compatible provider if you want…

read the full whodb overview →

About pgsync

PGSync Real time PostgreSQL to Elasticsearch/OpenSearch sync Keep your relational database as the source of truth while powering lightning fast search Live Demo ↗ · Website · Documentation · Examples · Report Bug What is PGSync? PGSync is a change data capture tool that syncs data from PostgreSQL , MySQL , or MariaDB to Elasticsearch or OpenSearch in real time. Define your document structure in JSON, and PGSync handles the rest — no custom code required. Django integration: Use django pgsync to integrate PGSync with Django projects. PGSync Pro: Add real time semantic and hybrid search to Elasticsearch or…

read the full pgsync overview →

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Frequently asked questions

Is whodb or pgsync more popular?

whodb has 5,049 GitHub stars and pgsync has 1,433. whodb has the larger community by that measure.

Are whodb and pgsync free?

Both are open source. whodb is licensed under Apache-2.0 and pgsync under MIT. Neither carries a licence fee.

What is the difference between whodb and pgsync?

whodb is written in Go and pgsync in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.

Which should I choose, whodb or pgsync?

Choose whodb if you want the larger community (5,049 stars) or its Apache-2.0 licence terms. Choose pgsync if its feature set, stack or MIT licence fits better. Both are self-hostable.