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QuillBot Alternatives 2026: 7 Free Options
QuillBot alternatives: Grammarly, LanguageTool, Wordtune, ProWritingAid and 3 more. Prices and licenses checked October 25, 2026.
•4 min read•Writing & AI Writing
Verdict:QuillBot's paraphraser is the reason most people use it, so the right alternative depends on whether you need rewriting, correction or both. For rewriting a sentence several ways, Wordtune is the nearest match, with a free Basic plan of 10 rewrites a day. For correcting mistakes and tone, Grammarly's free plan includes 100 AI prompts and covers more situations than QuillBot's checker. LanguageTool is the pick if you want open source and optional self-hosting, with a free plan of 2,000 characters per text field. Harper goes further on privacy: it runs locally under Apache-2.0, but it only checks grammar. ProWritingAid fits writers of long documents who want style reports, and Sapling fits support teams that write the same replies all day. ChatGPT's free plan can do all of the above through prompts, which is flexible, but you must write the instruction each time and review the output closely. The trade-off is that none is a drop-in paraphraser with QuillBot's modes. Check QuillBot's own pricing page for its current free limits and Premium price. If you submit academic work, check your institution's rules on AI rewriting before relying on any of these tools.
Quick comparison
| Tool | Price | Platforms | Best for | Tested |
|---|---|---|---|---|
| Grammarly | Free (Free plan with spelling and grammar help, tone suggestions and 100 AI prompts); paid from $12 per month (Pro; check the pricing page for the billing term) | Web, Browser extension, Desktop app, Mobile app | Everyday grammar and tone | Docs only |
| LanguageTool | Free (Free plan with 2,000 characters per text field and 3 AI sentence rephrasings a day); paid from $5.83 per month, billed annually ($24.90 billed monthly, Premium) | Web, Browser extension, macOS, Windows, Self-hosted | Open source proofreading | Docs only |
| Wordtune | Free (Basic plan with 10 rewrites and AI suggestions a day, 3 AI summaries a month and unlimited spelling and grammar checks); paid from $4.89 per month, billed annually (Advanced) | Web, Browser extension | Sentence rewriting | Docs only |
| ProWritingAid | Free (suggestions for up to 500 words at a time with a few AI runs a day); paid from $10 per month, billed yearly ($120 a year; $30 billed monthly; lifetime $399) | Web, Browser extension | Style reports for long writing | Docs only |
| Sapling | Free (basic writing assistance and AI detector checks up to 2,000 characters per check); paid from $12 per month, billed annually ($25 billed monthly, Pro) | Web, Browser extension | Support and sales teams | Docs only |
| ChatGPT | Free (Free plan at $0/month); paid from $8 per month (Go; Plus $20/month; availability varies by region) | Web, iOS, Android, macOS, Windows | Flexible rewriting by prompt | Docs only |
| Harper | Free (open-source grammar checker that runs locally, no paid tier listed) | Browser extension, Editor plugins, Self-hosted | Private offline grammar check | Docs only |
| DeepL | Free (Free version: 50,000 characters per user per month and 1 file translation per month up to 5 MB); paid from EUR 7.49 per month, Individual plan billed annually (price shown for Germany, VAT included) | Web, Windows, macOS, iOS, Android | Translation | Docs only |
| Jasper | Paid from $59 per seat/month, billed annually (Pro, 1 seat; $69 billed monthly) | Web | AI | Docs only |
| Writesonic | Paid from $79 per month, billed annually (Starter; check the pricing page for the monthly rate) | Web | AI | Docs only |
Independent comparison. Paid placements are labelled separately; editorial links earn no affiliate commissions. Learn more.
See the tools in action
Explore the interface and watch a workflow before choosing.
Good fit if
- You want grammar and tone suggestions everywhere you type (Grammarly is the pick)
- You want open source proofreading (LanguageTool is the pick)
- You mostly rewrite sentences (Wordtune is the pick)
- You need text to stay on your own device (Harper is the pick)
- You want to paraphrase through custom prompts (ChatGPT is the pick)
Not ideal if
- You rely on QuillBot features or integrations that these tools do not replicate
QuillBot today: Free (QuillBot pricing, checked 2026-10-23).
Grammarly
Compared with QuillBot: Free plan with spelling and grammar help, tone suggestions and 100 AI prompts; Pro is $12 a month. Stronger on correction and tone than QuillBot, with a smaller paraphrasing focus.
Price: Free (Free plan with spelling and grammar help, tone suggestions and 100 AI prompts); paid from $12 per month (Pro; check the pricing page for the billing term) (Grammarly pricing, checked 2026-10-22).
Platforms and license: Web, Browser extension, Desktop app, Mobile app. Proprietary.
Best for: Everyday grammar and tone.
LanguageTool
Compared with QuillBot: LGPL-2.1, with a free plan limited to 2,000 characters per field and 3 AI rephrasings a day. Premium is $5.83 a month billed annually, and it can be self-hosted. Less aggressive at rewriting than QuillBot.
Price: Free (Free plan with 2,000 characters per text field and 3 AI sentence rephrasings a day); paid from $5.83 per month, billed annually ($24.90 billed monthly, Premium) (LanguageTool pricing, checked 2026-10-22).
Platforms and license: Web, Browser extension, macOS, Windows, Self-hosted. LGPL-2.1 (open source).
Project activity: 15.2k GitHub stars · last commit Oct 27, 2026
Best for: Open source proofreading.
Worth knowing: The open-source core can be run as your own server for 25+ languages.
Wordtune
Compared with QuillBot: Basic plan with 10 rewrites and AI suggestions a day; Advanced from $4.89 a month billed annually. Closer to QuillBot's rewriting, with a stricter free cap.
Price: Free (Basic plan with 10 rewrites and AI suggestions a day, 3 AI summaries a month and unlimited spelling and grammar checks); paid from $4.89 per month, billed annually (Advanced) (Wordtune pricing, checked 2026-10-22).
Platforms and license: Web, Browser extension. Proprietary.
Best for: Sentence rewriting.
ProWritingAid
Compared with QuillBot: Free suggestions for up to 500 words at a time; paid from $10 a month billed yearly. Deeper style reports than QuillBot, but not a paraphraser.
Price: Free (suggestions for up to 500 words at a time with a few AI runs a day); paid from $10 per month, billed yearly ($120 a year; $30 billed monthly; lifetime $399) (ProWritingAid pricing, checked 2026-10-22).
Platforms and license: Web, Browser extension. Proprietary.
Best for: Style reports for long writing.
Sapling
Compared with QuillBot: Free basic writing assistance, up to 2,000 characters per check; Pro is $12 a month billed annually. Aimed at customer-facing teams more than QuillBot's student base.
Price: Free (basic writing assistance and AI detector checks up to 2,000 characters per check); paid from $12 per month, billed annually ($25 billed monthly, Pro) (Sapling pricing, checked 2026-10-22).
Platforms and license: Web, Browser extension. Proprietary.
Best for: Support and sales teams.
ChatGPT
Compared with QuillBot: Free plan at $0 a month that can paraphrase, summarise and fix grammar through prompts; Plus is $20 a month. More flexible than QuillBot, but no one-click modes.
Price: Free (Free plan at $0/month); paid from $8 per month (Go; Plus $20/month; availability varies by region) (ChatGPT pricing, checked 2026-10-25).
Platforms and license: Web, iOS, Android, macOS, Windows. Proprietary.
Best for: Flexible rewriting by prompt.
Worth knowing: Go is listed at $8/month and Plus at $20/month. Pro tiers are $100, $200 and $500/month. Plan availability and usage vary.
Harper
Compared with QuillBot: Apache-2.0 grammar checker that runs locally with no paid tier. It checks grammar only and does not paraphrase, but your text never leaves the device.
Price: Free (open-source grammar checker that runs locally, no paid tier listed) (Harper pricing, checked 2026-10-22).
Platforms and license: Browser extension, Editor plugins, Self-hosted. Apache-2.0 (open source).
Project activity: 17.2k GitHub stars · latest release v3.0.0 (Oct 27, 2026) · last commit Oct 27, 2026
Best for: Private offline grammar check.
Worth knowing: English only; plugins cover VS Code, Neovim, Helix, Emacs, Zed and Obsidian.
Other popular options (paid)
DeepL
Compared with QuillBot: Free version translates 50,000 characters per user per month; Individual is EUR 7.49 a month billed annually (Germany price, VAT included). Centred on translation, so you lose QuillBot's paraphrase-first workflow.
Price: Free (Free version: 50,000 characters per user per month and 1 file translation per month up to 5 MB); paid from EUR 7.49 per month, Individual plan billed annually (price shown for Germany, VAT included) (DeepL pricing, checked 2026-10-23).
Jasper
Compared with QuillBot: Pro is $59 per seat monthly billed annually ($69 monthly), with a 7-day trial and no free plan. A marketing-copy generator rather than a paraphraser, so you pay for drafting, not rewriting.
Price: Paid from $59 per seat/month, billed annually (Pro, 1 seat; $69 billed monthly) (Jasper pricing, checked 2026-10-23).
Writesonic
Compared with QuillBot: Starter is $79 a month billed annually, with a free trial and no free plan. Aimed at generating articles and marketing copy, so you pay more for content creation than for rewriting.
Price: Paid from $79 per month, billed annually (Starter; check the pricing page for the monthly rate) (Writesonic pricing, checked 2026-10-23).
Which one to pick
Limits of this review
Docs-only for Grammarly, LanguageTool, Wordtune, ProWritingAid, Sapling, ChatGPT, Harper: we did not install or run them, so feature claims come from vendor pages and we did not test import from QuillBot. Vendor prices and free limits change; confirm on the linked pricing page before you buy or migrate.
More in Writing & AI Writing
All Writing & AI Writing alternatives →Sources
Kevin Fan
Kevin Fan is a SaaS founder. He runs Free Instead Of, which tracks free and open-source alternatives to paid software and checks each price and free-plan limit against the vendor's own pages.
Methodology
Based on official pricing and product pages checked between 2026-10-22 and 2026-10-25: QuillBot, Grammarly, LanguageTool, Wordtune, ProWritingAid, Sapling, ChatGPT, Harper, DeepL, Jasper, Writesonic. Prices, free limits and licenses are the figures shown on those pages on those dates. No tool on this page was installed or run. No accounts were created.