# Scrapling vs TrendRadar
_Research & Data Agents · independent comparison_

> Scrapling and TrendRadar are both open-source research & data agents you can self-host for free. Licensing differs: Scrapling is BSD-3-Clause, TrendRadar is GPL-3.0. Neither is universally better — pick by fit.

## Side by side

**Scrapling**
- Open source · Infrastructure · 75k★ · Python · BSD-3-Clause · active 8 days ago
- Best for: Scraping sites that change layout or block bots, with selectors that self-repair.
- Avoid if: You need a non-Python stack — Scrapling requires Python 3.10 or higher.
- [listing](https://agentsearchengine.app/agents/scrapling) · [official](https://scrapling.readthedocs.io/en/latest/)

**TrendRadar**
- Open source · Agent · 62k★ · Python · GPL-3.0 · active 1 month ago
- Best for: Filtering trending news into push alerts on WeChat, Telegram, Feishu, or Slack.
- Avoid if: You need English documentation — the project and its sources are China-focused.
- [listing](https://agentsearchengine.app/agents/trendradar) · [official](https://trendradar.sandev.cc)

## Key differences

- Licensing differs: Scrapling is BSD-3-Clause, TrendRadar is GPL-3.0.

## Which to choose

**Choose Scrapling if:** Scraping sites that change layout or block bots, with selectors that self-repair.

**Choose TrendRadar if:** Filtering trending news into push alerts on WeChat, Telegram, Feishu, or Slack.

## FAQ

**What's the main difference between Scrapling and TrendRadar?**
Licensing differs: Scrapling is BSD-3-Clause, TrendRadar is GPL-3.0.

**Is Scrapling or TrendRadar better?**
Neither is universally better. Scrapling is the stronger fit for Scraping sites that change layout or block bots, with selectors that self-repair; TrendRadar for Filtering trending news into push alerts on WeChat, Telegram, Feishu, or Slack. Use the side-by-side specs to decide by your own constraints.

**Is Scrapling or TrendRadar free?**
Scrapling is free to run and self-host; TrendRadar is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.

**Which is more popular, Scrapling or TrendRadar?**
By GitHub stars — a proxy for open-source adoption — Scrapling is ahead (75k vs 62k). Stars measure attention, not necessarily the better fit for you.

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Source: [Agent Search Engine](https://agentsearchengine.app) — https://agentsearchengine.app/compare/scrapling-vs-trendradar