Agentic Research
中文
AI Search & ResearchBeginner

Felo

SparticleWeb · iOS · Android

AI search focused on multilingual research and deck output

Go to official siteCompare with Perplexity

Good for

  • Cross-language (CN/JP/EN) research
  • Turning research directly into a deck
  • Mind-map style synthesis

Not for

  • Strict citation formats and academic-grade source control

We deliberately put “not for” on the same screen — a review that only lists strengths carries no information.

Pricing

SubscriptionFree tier

Free quota plus paid plans; can output decks and mind maps. See the official page for current numbers.

Amounts not yet manually verified. The above is a qualitative description of the billing model — defer to the official site for numbers.
Official pricing page

Editorial rating

Capability
33/5
Ease of use
55/5
Cost value
44/5
Privacy control
22/5

Editorial opinion, not an aggregated user rating. Data last verified: 2026-09-29.

What you can finish with Felo

Each scenario is a full recipe: pain point → tool stack → steps → outcome.

Two ways in

PATH A · START WITH THIS TOOL

You have picked it and want it running. Install first, understand later — the vocabulary makes more sense once the tool is on your screen.

  1. No tutorial for this tool yet.
PATH B · SURVEY FIRST, THEN CHOOSE

You are still comparing. See where this tool sits in the landscape before committing an afternoon to it.

Development path

Form factor：answer-engine

No verified timeline events for this tool yet.

First release: not stated. Not derived automatically. The earliest timeline event mentioning this tool may be a version milestone, a different product with the same name, or a passing mention rather than a launch; each needs checking against an official source, so this is left empty.

Our articles about Felo

We have not published a hands-on review of Felo yet. This entry is a structured summary; the in-depth review will appear here.

Tools it is often compared with

Alternatives

Perplexity

Perplexity AI

3.8/5

AI search engine whose answers carry inline source citations

AI Search & ResearchBeginner
SubscriptionFree tierPrice verified 2026-10-01

Free; Pro USD 20/mo; Enterprise custom.

Good for
  • Fact-checking with traceable sources
  • Fast orientation in an unfamiliar field
  • Competitor and market scanning
2 site articles2 scenariosOfficial siteView tool

NotebookLM

Google

4.3/5

Answers only from the sources you upload — it barely fabricates

AI Search & ResearchBeginner
FreemiumFree tierSee official pricing

Usable free; a Plus variant ships with higher quota inside Google's paid AI plans. See the official page for current numbers.

Good for
  • Turning a pile of PDFs / annual reports into a queryable knowledge base
  • Generating audio overviews
  • Requiring every answer to cite the source passage
6 site articles2 scenariosOfficial siteView tool

秘塔AI搜索

秘塔

3.8/5

Chinese AI search engine whose answers carry an outline and sources; an academic mode searches literature

AI Search & ResearchBeginner
FreemiumFree tierSee official pricing

Primarily free, with a membership tier; see the official site.

Good for
  • Deep search over Chinese-language information
  • Structured, outline-style answers
  • Chinese academic and industry material
Official siteView tool

Learning tracks that include this tool

This page is an editorial summary, not an official page. Trademarks and product names belong to their respective owners. If anything here is wrong or out of date, tell us and we will correct it. Last verified: 2026-09-29.