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SPECIFICTION
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Arclyne vs LeapSpace

Arclyne

arclyne.com

LeapSpace

elsevier.com

Side by side

FigureArclyneLeapSpace
Price from—£20.83/mo
Free plan—Yes
Free trialYesYes
Open source——
Web—Yes
WindowsYes—
Plans published13
Spec score · AI Research Assistants8.3 (#10)7.9 (#16)
HeadquartersIndiaAmsterdam, Netherlands
PrivacyThe site says sources are not uploaded to the cloud, there is no backend account, and the only network call is for update checks, which can be turned off.Elsevier says user interactions are protected by industry-standard security measures and individual prompts are not used to train public AI models.

Plans

Arclyne

  • Personal license$49, paid once

Arclyne pricing →

LeapSpace

  • Try for freeFree
  • LeapSpace yearly£250 a year
  • For organizationsPriced on request

LeapSpace pricing →

In their own words

Arclyne

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

Visit arclyne.com

LeapSpace

LeapSpace is a web-based AI research workspace for academic and industry researchers, librarians, academic leaders, and research office teams. It handles complex interdisciplinary searches, follow-up questions, and returning to earlier queries. Deep Research creates reports that identify patterns, contradictions, and evidence gaps while showing the steps used to produce each report. Writing Coach checks claims against recent research and highlights evidence gaps without making automatic edits. Trust Cards show how a claim relates to its cited source, while Claim Radar examines the claim across the wider research landscape. LeapSpace draws on Scopus-indexed content, full-text articles and book chapters from Elsevier and participating publishers, plus curated funding data. Users can upload up to five PDF files per conversation. Reading Assistant works only with documents the user is entitled to access. Individual subscriptions include AI features in Mendeley Reference Manager, while organization subscriptions list optional Scopus integration, administration, analytics, SSO/SAML, onboarding, training, and customer support.

Visit elsevier.com