head to head · open source
serenity vs llm-scraper
serenity has 33,943 GitHub stars, 3,493 forks, 739 open issues and last shipped 2 days ago. llm-scraper has 6,950 stars, 453 forks, 9 open issues and last shipped 10 days ago. serenity leads on adoption by 388% (33,943 vs 6,950 stars). serenity is written in C++ under BSD-2-Clause; llm-scraper is written in TypeScript under MIT. serenity has attracted 10% as many forks as stars, llm-scraper 7%. serenity was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser), 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
| serenity | llm-scraper | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 7.0K |
| License | BSD-2-Clause | MIT |
| Written in | C++ | TypeScript |
| Last push | 2026-11-03 | 2026-10-26 |
| Forks | ⑂ 3.5K | ⑂ 453 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick serenity if
- You weight community size — 34K stars and counting
- You want the BSD-2-Clause license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick llm-scraper if
- You want the llm-scraper feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and llm-scraper fits your workflow better
About serenity
SerenityOS Graphical Unix like operating system for 64 bit x86, Arm, and RISC V computers. FAQ Documentation Build Instructions About SerenityOS is a love letter to '90s user interfaces with a custom Unix like core. It flatters with sincerity by stealing beautiful ideas from various other systems. Roughly speaking, the goal is a marriage between the aesthetic of late 1990s productivity software and the power user accessibility of late 2000s \ nix. This is a system by us, for us, based on the things we like. You can watch videos of the system being developed on YouTube: Andreas Kling's channel Linus Groh's…
read the full serenity overview →
About llm-scraper
LLM Scraper LLM Scraper is a TypeScript library that allows you to extract structured data from any webpage using LLMs. [!IMPORTANT] LLM Scraper was updated to version 2.0. The new version comes with Vercel AI SDK 6 support and updated examples. Features Supports GPT, Sonnet, Gemini, Llama, Qwen model series Schemas defined with Zod or JSON Schema Full type safety with TypeScript Based on Playwright framework Streaming objects Code generation Supports 6 formatting modes: html for loading pre processed HTML raw html for loading raw HTML (no processing) markdown for loading markdown text for loading extracted text…
read the full llm-scraper overview →
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Frequently asked questions
Is serenity or llm-scraper more popular?
serenity has 33,943 GitHub stars and llm-scraper has 6,950. serenity has the larger community by that measure.
Are serenity and llm-scraper free?
Both are open source. serenity is licensed under BSD-2-Clause and llm-scraper under MIT. Neither carries a licence fee.
What is the difference between serenity and llm-scraper?
serenity is written in C++ and llm-scraper 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, serenity or llm-scraper?
Choose serenity if you want the larger community (33,943 stars) or its BSD-2-Clause licence terms. Choose llm-scraper if its feature set, stack or MIT licence fits better. Both are self-hostable.