Essay writer AI tools with API

Learnitive integrates AI content generation, note‑...

Learnitive integrates AI content generation, note‑taking, and project management into one workspace. It drafts, paraphrases, and summarizes text, auto‑citates from 250 million academic sources, generates executable code snippets, and offers Markdown, IDE, and Kanban tools for writers, researchers, and developers.

Writefull delivers AI‑driven language checks, para...

Writefull delivers AI‑driven language checks, paraphrasing, and style guidance for academic writing. It integrates with Word, Overleaf, and standalone apps, generating titles, abstracts, and LaTeX code while protecting data privacy and confidentiality.