# Quill

> Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04.

- **Business Profile:** https://optimly.ai/brand/quill
- **Dataset:** https://optimly.ai/brand/quill.json
- **Markdown:** https://optimly.ai/brand/quill/llms.txt
- **Official website:** https://quill.org
- **Slug:** quill
- **Categories:** edtech-platforms

## Overview

- **Tagline:** AI-powered custom feedback on writing, adaptive activities, personalized learning plans, and robust reporting for teachers, all aligned with Common Core standards.
Source: Brand's website (https://quill.org) · 2026-10-04

- **Description:** Quill provides AI-powered, free online tools to help students improve their writing and reading comprehension skills. It offers a suite of activities including grammar practice, sentence combining, proofreading, diagnostic assessments, and text-based evidence writing prompts with personalized feedback.
Source: Brand's website (https://quill.org) · 2026-10-04

## Offerings

- **Core capabilities:**
  - Quill Reading for Evidence
  - Quill Connect
  - Quill Lessons
  - Quill Diagnostic
  - Quill Proofreader
  - Quill Grammar
Source: Brand's website (https://quill.org) · 2026-10-04

- **Pricing:** Freemium (core tools are free, premium features for schools and districts are subscription-based)
Source: Brand's website (https://quill.org) · 2026-10-04

## Audience

- **Target industry:** K-12 schools, teachers, and students (including ELLs), focused on improving English Language Arts (ELA) skills.
Source: Brand's website (https://quill.org) · 2026-10-04

Page last updated 2026-10-17.