Alternatives to Liner

It is aimed at analysts, marketers, founders, journalists, students, and others who need to investigate a topic.

Perplexity

The free plan suits people asking simple questions with limited weekly use.

SciSpace

SciSpace suits readers who need to review papers, ask questions of PDFs, or improve research writing.

Felo names academics, graduate students, market and financial analysts, project managers, consultants, and biomedical researchers as intended users.

Elicit

Elicit suits researchers who want to search papers and other sources, review evidence, and export reports, tables, or references.

It suits product, marketing, engineering, and creative teams that want to generate and refine designs from descriptions or imported assets.

Scholarly

It suits students, researchers, educators, professionals, and teams who want to turn their own reference materials into study or work products.

Innogath may suit people whose work needs to be supported with evidence, including PhD candidates, strategy teams, and journalists.

LeapSpace suits academic and industry researchers, librarians, academic leaders, and research office teams working with scholarly literature and evidence.

You.com’s APIs suit developers building RAG systems, agents, knowledge bases or data-driven applications.

It suits people doing academic, market, financial, consulting, or business research who need cited reports and multiple export formats.

Scite

It suits researchers who need citation context, literature search, manuscript checking, and alerts about subsequent studies.