QuillBot Paraphraser records 36,630,337 monthly visits with +2.3% month-over-month growth and Freemium pricing. SmartCoder records 0 monthly visits with — growth and Free pricing.
Paraphrase, proofread and summarize text with an AI writing workspace
Build your own custom AI bot and summon it anywhere in Chrome
| Dimension / Metric | | |
|---|---|---|
| Official Domain | quillbot.com | chromewebstore.google.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 36.63M (36,630,337) | 0 (0) |
| MoM Traffic Delta | +824.67K (+2.3%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (25.1%) | 🌐 Global (—) |
| Direct Visits / mo | 10.99M | 0 |
| User Rating | 4.5 | 3 |
| Supported Platforms | Website | Browser Extension |
Paraphrase, proofread and summarize text with an AI writing workspace
Rewrite sentences and paragraphs in modes like Standard, Fluency, Formal, Simple, Creative and Shorten/Expand to match tone and length.
Scan your text for grammar, spelling, punctuation and clarity issues and apply suggested fixes.
Condense long documents or articles into key points, with adjustable length.
Generate citations in APA, MLA, Chicago and other styles from a URL, title or DOI.
Build your own custom AI bot and summon it anywhere in Chrome
Customize an AI bot to match your own preferences instead of being stuck with one fixed assistant personality.
Call your configured bot quickly without leaving the page you are working on.
Roughly 846 KiB packaged size, so it adds virtually nothing to browser startup.
Published as a coding-adjacent tool under the SmartCoder name, aimed at users who want AI assistance while they work.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Provides industry-leading real-time grammar checking and style suggestions, but offers less versatile sentence paraphrasing than QuillBot.
Provides industry-leading real-time grammar checking and style suggestions, but offers less versatile sentence paraphrasing than QuillBot.
The AI coding agent for building ambitious software
The AI coding agent for building ambitious software
SpecialistExcels at academic citation generation and professional proofreading, but lacks QuillBot's quick interactive paraphrasing slider.
SpecialistExcels at academic citation generation and professional proofreading, but lacks QuillBot's quick interactive paraphrasing slider.
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
An agentic coding platform that ships real software
All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
SpecialistSpecializes in humanizing AI-generated text to bypass detection, but offers less traditional rewriting flexibility than QuillBot.
SpecialistSpecializes in humanizing AI-generated text to bypass detection, but offers less traditional rewriting flexibility than QuillBot.
Your AI agent for the browser: chat, automate and create from one sidebar
Your AI agent for the browser: chat, automate and create from one sidebar
The coding agent that learns your coding taste
The coding agent that learns your coding taste
