Alternatives
10 best QuillBot alternatives
Tools that cover the same task as QuillBot (writing), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 5, 2026.
- QuillBot starts at
- $19.95/mo
- Free plan
- Free plan
- API
- API available
- 01
Grammarly
Grammarly is an AI writing assistant that checks grammar, tone and clarity and offers AI rewrites, with free, paid and enterprise plans.
Best for: Professionals and students who want writing feedback inside their everyday apps.
- 02
Wordtune
Wordtune is an AI writing assistant for paraphrasing, rewriting, grammar correction, summarization, and tone adjustments across emails, docs, and web apps. Plans scale from limited free rewrites to unlimited suggestions and premium support on Unlimited.
Best for: Professionals and students polishing emails, essays, and marketing copy who want contextual rewrite suggestions.
- 03
ChatGPT
OpenAI’s consumer chat app for drafting, research, coding help, and multimodal tasks in a single conversation thread. Paid tiers raise model access and usage caps; the developer API is billed separately from the web subscription.
Best for: Individuals and teams who want a general-purpose assistant in browser and mobile apps, from quick questions to longer writing and analysis workflows.
- 04
ProWritingAid
ProWritingAid is a writing toolkit for storytellers with grammar and style reports, manuscript critiques, habit tracking, and community workshops. Free, Premium, and Premium Pro tiers add deeper editing limits and live learning events.
Best for: Authors and long-form writers who want detailed craft feedback inside their existing writing apps.
- 05
PerfectEssayWriter
PerfectEssayWriter.ai is a suite of more than 30 AI writing and academic tools spanning essay drafting, grammar, paraphrasing, grading, plagiarism checks, and citations. Students start on a permanent free account and upgrade for higher monthly word and checker limits across Standard, Pro, and Premium plans.
Best for: Students and academic writers who need bundled essay, grammar, detector, and citation tools in one subscription.
- 06
Prepostseo
Prepostseo bundles free and premium online SEO and writing utilities such as plagiarism checking, paraphrasing, DA/PA lookup, image-to-text, and an AI essay writer. Paid All-in-One plans raise word limits, queries, and remove ads across the toolkit.
Best for: Students, bloggers, and SEO practitioners who need multiple writing and SEO checks in one subscription.
- 07
Grammar Check
Grammar Check is a web writing suite with an AI grammar checker plus humanizer, plagiarism checker, paraphraser, summarizer, and online notepad tools. Users paste or upload text, run deep scans across languages, and purchase credit-based plans for higher word volumes.
Best for: Students, marketers, and professionals polishing drafts who want grammar, paraphrase, plagiarism, and humanizer tools in one browser workspace.
- 08
textadviser.com
TextAdviser is an AI writing assistant for grammar, paraphrasing, AI detection humanization, and plagiarism checks with mobile apps promoted on Google Play. Pack pricing sells 30-day character bundles from Mini through MAX tiers in USD.
Best for: Students, copywriters, and bloggers polishing drafts, bypassing AI detection, and checking plagiarism.
- 09
Cabina.AI
Cabina.AI is an all-in-one AI workspace that bundles chat with many LLMs, image and video models, PDF chat, transcription, and dozens of writing utilities in one interface. Token-based subscriptions unlock higher limits across text, image, and audio generation tools.
Best for: Creators and operators who want many models and utilities in one subscription instead of separate tools.
- 10
BypassDetection
Humbot (also referenced under BypassDetection branding) is an all-in-one AI study and writing suite with humanizer, detector, plagiarism and grammar checks, ChatPDF, math helpers, and summarizers. It targets students and writers who want originality-focused rewriting and study tools together.
Best for: Students and writers who need humanization, detection checks, and study helpers in one subscription.
QuillBot alternatives: common questions
What is the best free alternative to QuillBot?
Grammarly has an ongoing free plan. Free plan with grammar, spelling and punctuation suggestions and 100 AI prompts a month Free plans change, so check the vendor before relying on one.
What is the cheapest QuillBot alternative?
textadviser.com has the lowest listed starting price at $1.99/mo, compared with $19.95/mo for QuillBot.
Which QuillBot alternatives have an API?
Grammarly, ChatGPT, Grammar Check, Cabina.AI, BypassDetection mention API or developer access.