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SPECIFICTION
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Arclyne vs Liner

Arclyne

arclyne.com

Liner

liner.com

Side by side

FigureArclyneLiner
Price from—$1.25/mo
Free plan—Yes
Free trialYes—
Open source——
Web—Yes
WindowsYesYes
macOS—Yes
iOS—Yes
Android—Yes
API—Yes
Plans published19
Spec score · AI Research Assistants8.3 (#10)8.9 (#5)
HeadquartersIndiaSeoul, Republic of Korea
ProductArclyne is a local AI research assistant for working with papers, lectures, and a Zotero library; it says answers are cited and data stays on the machine.Liner offers AI search, academic research, and writing tools for professional workflows.

Plans

Arclyne

  • Personal license$49, paid once

Arclyne pricing →

Liner

  • FreeFree
  • Pro$14.99 a year
  • Pro annual$14.99 a month
  • Pro$17.99 a month
  • Team$26.99 a month
  • Max$29.99 a year
  • Max annual$29.99 a month
  • Max$35.99 a month
  • EnterprisePriced on request

Liner pricing →

In their own words

Arclyne

Arclyne has no write-up on Specifiction yet; its figures are above.

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Liner

Liner combines AI search, academic research, and writing tools for professional workflows. Its search answers include citations users can follow, and searches can be limited to a chosen pool of sources. Liner Scholar supports paper discovery, citation following, comparisons across papers, literature reviews, and research hypotheses. Liner Write drafts from a topic, adds citations, edits text with AI, and exports to PDF or DOCX. Free accounts get unlimited Advanced Search and access to Image Generation and Deep Research, but have no agent credits, receive answers with ads, and can upload one file per day up to 25MB. Pro and Max list ChatGPT, Gemini, and Claude model access, with larger upload limits and ad-free search. Liner is available on Android, iOS, macOS, Windows, web, as an extension, and through an API. Pro costs $14.99 a month billed annually; Max costs $29.99 a month billed annually. Team includes a dedicated workspace and excludes team data from AI training.

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