Proposia vs. Liner

Proposia is a cutting-edge AI-powered assistant tailored specifically for academic researchers in the realm of grant proposals. It tackles a common issue faced in the funding arena: after investing considerable time in crafting a proposal, researchers often encounter new opportunities that can make much of their original content applicable; however, the task of modifying it typically takes several days due to the necessary reframing, restructuring, and rewriting involved. With Proposia, researchers can effortlessly upload two crucial documents: their existing work, which could be a prior proposal, research strategy, or project idea, and the new funding call they intend to address. The intelligent system then performs an in-depth examination of both documents, pinpointing the necessary changes and creating a tailored proposal that aligns perfectly with the new call's focus, language, format, and evaluation standards. This method allows researchers to avoid the tedious task of starting from scratch or assembling content using a tool like ChatGPT, as they receive a draft proposal that is ready for them to fine-tune and submit. Proposia has proven its value across various funding opportunities, including ERC, Horizon Europe, NIH, NSF, and multiple national grant calls, establishing itself as an indispensable tool in the competitive academic funding landscape. By simplifying the proposal adaptation process, Proposia allows researchers to dedicate more time to their innovative work instead of being overwhelmed by administrative duties, ultimately fostering a more productive research environment.

Liner is a professional AI agent platform that helps users complete search, research, and writing tasks with accurate, source-based results. The platform offers three core products: Liner for everyday search, Liner Scholar for academic work, and Liner Write for professional drafts. Liner Search is designed for users who need reliable answers grounded in real facts, with citations that can be checked in one click. It also supports follow-up questions and mind maps to help users deepen their understanding of complex topics. Liner Scholar is built for academic research workflows, helping users find papers, compare studies, strengthen writing with citations, and generate literature reviews. It is designed for students, PhD candidates, professors, research scientists, and academic users who need paper-based research support. Liner Write helps users search, write, edit, verify, and polish content in one window. It supports professional writing outputs such as emails, newsletters, reports, business proposals, internal updates, and client-facing documents. Liner’s broader agent tools include hypothesis generation, hypothesis evaluation, citation recommendations, literature reviews, research tracing, survey generation, survey simulation, and peer review support. Users can access Liner, Liner Scholar, and Liner Write through one subscription rather than subscribing to each product separately. By combining accurate AI search, cited answers, academic research workflows, literature review tools, professional drafting, editing, verification, and research agents, Liner helps users turn reliable information into high-quality work.