# firecrawl vs TrendRadar
_Research & Data Agents · independent comparison_

> firecrawl and TrendRadar are both open-source research & data agents you can self-host for free. firecrawl has wider GitHub adoption — 168k stars vs 62k. Neither is universally better — pick by fit.

## Side by side

**firecrawl**
- Open source · Infrastructure · 168k★ · TypeScript · AGPL-3.0 · active 3 days ago
- Best for: Feeding agents clean web data: crawl, scrape, and convert to markdown via API.
- Avoid if: You need a full browser-automation agent rather than a data API.
- [listing](https://agentsearchengine.app/agents/firecrawl) · [official](https://firecrawl.dev)

**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

- firecrawl has wider GitHub adoption — 168k stars vs 62k.
- firecrawl is written primarily in TypeScript; TrendRadar in Python.
- Licensing differs: firecrawl is AGPL-3.0, TrendRadar is GPL-3.0.

## Which to choose

**Choose firecrawl if:** Feeding agents clean web data: crawl, scrape, and convert to markdown via API.

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

## FAQ

**What's the main difference between firecrawl and TrendRadar?**
firecrawl has wider GitHub adoption — 168k stars vs 62k.

**Is firecrawl or TrendRadar better?**
Neither is universally better. firecrawl is the stronger fit for Feeding agents clean web data: crawl, scrape, and convert to markdown via API; 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 firecrawl or TrendRadar free?**
firecrawl 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, firecrawl or TrendRadar?**
By GitHub stars — a proxy for open-source adoption — firecrawl is ahead (168k 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/firecrawl-vs-trendradar