head to head · open source
OpenObserve vs gloc
OpenObserve has 22,777 GitHub stars, 1,179 forks, 598 open issues and last shipped yesterday. gloc has 653 stars, 46 forks, 10 open issues and last shipped 1.0 years ago. OpenObserve leads on adoption by 3,388% (22,777 vs 653 stars). OpenObserve is written in TypeScript under AGPL-3.0; gloc is written in TypeScript under GPL-2.0. OpenObserve has attracted 5% as many forks as stars, gloc 7%. OpenObserve was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (metrics), so they are genuine substitutes rather than adjacent tools.
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
| OpenObserve | gloc | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 653 |
| License | AGPL-3.0 | GPL-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-04 | 2025-11-02 |
| Forks | ⑂ 1.2K | ⑂ 46 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenObserve if
- You weight community size — 23K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick gloc if
- You want the gloc feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and gloc fits your workflow better
About OpenObserve
Open source Datadog alternative for logs, metrics, traces, and frontend monitoring. Modern observability platform: 10x easier, 140x lower storage cost, high performance, petabyte scale. Cloud · Documentation · Slack · Quickstart OpenObserve (O2) is a cloud native observability platform for logs, metrics, traces, analytics, Real User Monitoring (RUM), and AI/LLM observability. It's a cost effective alternative to Datadog, Splunk, and Elasticsearch for teams that need full observability without the complexity or cost — with Parquet columnar storage and an S3 native design that cuts storage costs by up to 140x…
read the full OpenObserve overview →
About gloc
Browser extension GLOC ( Chrome, Opera, Firefox, Edge ) DISCLAIMER Github does not have a function to view the total number of lines of code in the project but we can to compute an approximation of that data (LOC: Lines of Code) through the GitHub Statistics API. Some glitches may occur, such as negative loc or unavailable data for many reasons History and origins Gloc means 'Github lines of code counter' Initial version: 2.0.1 ( 2017, 12 february ) I made this extension in the Russian Army while was on duty. My fastest open source ever ) Description Works for public and private repos Counts lines of code in…
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Frequently asked questions
Is OpenObserve or gloc more popular?
OpenObserve has 22,777 GitHub stars and gloc has 653. OpenObserve has the larger community by that measure.
Are OpenObserve and gloc free?
Both are open source. OpenObserve is licensed under AGPL-3.0 and gloc under GPL-2.0. Neither carries a licence fee.
What is the difference between OpenObserve and gloc?
OpenObserve is written in TypeScript and gloc in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenObserve or gloc?
Choose OpenObserve if you want the larger community (22,777 stars) or its AGPL-3.0 licence terms. Choose gloc if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.