by Grammarly
Fix grammar and tone and write clearer, wherever you type
The free plan allows users to write without spelling and grammar mistakes, see their writing tone, and generate text with 100 AI prompts per month.
by Elicit
Find and summarise research papers with AI
AI research assistant that searches papers and extracts findings into tables.
Free plan. The free Basic plan includes limited usage for Research Agent and Research Reports, unlimited search across more than 138 million papers, unlimited summaries, and unlimited chat with papers.
The cheapest paid plan is Plus at $11 per user/month, billed as $132 annually.
From their website — their pricing page, checked 2026-11-04
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by Grammarly
Fix grammar and tone and write clearer, wherever you type
The free plan allows users to write without spelling and grammar mistakes, see their writing tone, and generate text with 100 AI prompts per month.
by Digital Science
Write and share LaTeX papers online
The free plan includes 1 collaborator per project, 5 AI uses per day, unlimited projects, and basic compile timeout.
by Cactus Communications
Academic writing help for research papers and theses