Is BettaFish or Scrapling better?

Neither is universally better. BettaFish is the stronger fit for 微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。; Scrapling for the more widely-adopted project (69k stars). Use the side-by-side specs to decide by your own constraints.

Is BettaFish or Scrapling free?

BettaFish is free to run and self-host; Scrapling 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, BettaFish or Scrapling?

By GitHub stars — a proxy for open-source adoption — Scrapling is ahead (69k vs 42k). Stars measure attention, not necessarily the better fit for you.

Research & Data Agents · Head-to-head

BettaFish vs Scrapling

BettaFish and Scrapling are both research & data agents. BettaFish is 微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。, while Scrapling is an adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!. Here's an independent, side-by-side look at how they compare — and which fits.

BettaFish

Agent· Open source

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

Visit BettaFish →

Scrapling

Infrastructure· Open source

An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!

Visit Scrapling →

Bottom line

BettaFish and Scrapling are both open-source research & data agents you can self-host for free. Scrapling has wider GitHub adoption — 69k stars vs 42k. Neither is universally better — pick by fit.

Side by side

Spec	BettaFish	Scrapling
Type	Agent	Infrastructure
Model	Open source	Open source
Pricing	Open source	Open source
GitHub stars	41,687	68,908
Language	Python	Python
License	GPL-2.0	BSD-3-Clause
Last activity	May 2026	Jul 2026

Key differences

Scrapling has wider GitHub adoption — 69k stars vs 42k.
Licensing differs: BettaFish is GPL-2.0, Scrapling is BSD-3-Clause.

Choose BettaFish if

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。.

Choose Scrapling if

you want the more widely-adopted project (69k GitHub stars).

About BettaFish

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

Full BettaFish profile →

About Scrapling

An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!

Full Scrapling profile →

Frequently asked

What's the main difference between BettaFish and Scrapling?: Scrapling has wider GitHub adoption — 69k stars vs 42k.
Is BettaFish or Scrapling better?: Neither is universally better. BettaFish is the stronger fit for 微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。; Scrapling for the more widely-adopted project (69k stars). Use the side-by-side specs to decide by your own constraints.
Is BettaFish or Scrapling free?: BettaFish is free to run and self-host; Scrapling 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, BettaFish or Scrapling?: By GitHub stars — a proxy for open-source adoption — Scrapling is ahead (69k vs 42k). Stars measure attention, not necessarily the better fit for you.

Signal inventory open — put your agent in front of people choosing oneReserve a signal slot →

More research & data agents comparisons

All research & data agents →