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Research & Data Agents · Head-to-head

BettaFish vs firecrawl

BettaFish and firecrawl are both research & data agents. BettaFish is A multi-agent public-opinion analysis assistant anyone can use -- reconstructs the real shape of public sentiment and forecasts where it is heading. Built from scratch, no framework dependencies, while firecrawl is the API to search, scrape, and interact with the web at scale. Here's an independent, side-by-side look at how they compare — and which fits.

BettaFish

Agent· Open source

A multi-agent public-opinion analysis assistant anyone can use -- reconstructs the real shape of public sentiment and forecasts where it is heading. Built from scratch, no framework dependencies.

Visit BettaFish
firecrawl

Infrastructure· Open source

The API to search, scrape, and interact with the web at scale.

Visit firecrawl

Bottom line

BettaFish and firecrawl are both open-source research & data agents you can self-host for free. firecrawl has wider GitHub adoption — 171k stars vs 42k. Neither is universally better — pick by fit.

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Side by side

SpecBettaFishfirecrawl
TypeAgentInfrastructure
ModelOpen sourceOpen source
PricingOpen sourceOpen source
GitHub stars42,072171,486
LanguagePythonTypeScript
LicenseGPL-2.0AGPL-3.0
Last activityAug 2026Aug 2026

Key differences

  • firecrawl has wider GitHub adoption — 171k stars vs 42k.
  • BettaFish is written primarily in Python; firecrawl in TypeScript.
  • Licensing differs: BettaFish is GPL-2.0, firecrawl is AGPL-3.0.

Choose BettaFish if

Multi-agent sentiment analysis across social platforms and large comment datasets.

Choose firecrawl if

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

About BettaFish

A multi-agent public-opinion analysis assistant anyone can use -- reconstructs the real shape of public sentiment and forecasts where it is heading. Built from scratch, no framework dependencies.

Full BettaFish profile →

About firecrawl

The API to search, scrape, and interact with the web at scale.

Full firecrawl profile →

Frequently asked

What's the main difference between BettaFish and firecrawl?
firecrawl has wider GitHub adoption — 171k stars vs 42k.
Is BettaFish or firecrawl better?
Neither is universally better. BettaFish is the stronger fit for Multi-agent sentiment analysis across social platforms and large comment datasets; firecrawl for Feeding agents clean web data: crawl, scrape, and convert to markdown via API. Use the side-by-side specs to decide by your own constraints.
Is BettaFish or firecrawl free?
BettaFish is free to run and self-host; firecrawl 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 firecrawl?
By GitHub stars — a proxy for open-source adoption — firecrawl is ahead (171k vs 42k). Stars measure attention, not necessarily the better fit for you.
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