Best Free QuillBot Alternatives
21 alternatives to QuillBot with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: QuillBot — Rephrase until it sounds rightInput: text, images, documents · Output: text, images, documents, slides
1
Rewrite sentences without rewriting them yourself
Sentence-level rewrites that keep you in control, from $4.89/mo
Input: text · Output: text
Free planFrom $4.89/mo
86%Strong alternative · same core category as QuillBot
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 3 of the 7 we tag QuillBot for
RewritingGrammar CheckingWriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Writing confidence that follows you everywhere
Grammar-first helper that follows you across apps, with plagiarism and AI detection too
Input: text · Output: text
Free planFrom $12/mo
78%Strong alternative
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 6 of the 7 we tag QuillBot for
RewritingAI DetectionGrammar CheckingPlagiarism CheckingWritingHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Rewriting existing content without losing its original meaning drives the core function of this AI-powered paraphrasing tool
Paraphraser built to keep the original meaning intact; free tier
Input: text, documents · Output: text
Free planFrom $5.66/mo
66%Partial replacement — covers the main need with gaps · same core category as QuillBot
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 7 we tag QuillBot for
Rewriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
This paraphrasing tool processes text through nine distinct rewriting modes, each applying different transformation rules to the input
Nine rewriting modes in one free paraphrasing tool
Input: text · Output: text
Free plan
62%Partial replacement — covers the main need with gaps · same core category as QuillBot
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 7 we tag QuillBot for
Rewriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
SpinBot is a free online article spinner and paraphrasing tool that rewrites readable text into new wording.
Free online article spinner that also ships as a Chrome extension
Input: text · Output: text
Free planBrowser extension
62%Partial replacement — covers the main need with gaps · same core category as QuillBot
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 7 we tag QuillBot for
RewritingGrammar Checking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
You paste or type text into the main input box, which caps at 600 words per session
Paste-and-rewrite box with a 600-word session cap, completely free
Input: text · Output: text
Free plan
60%Partial replacement — covers the main need with gaps · same core category as QuillBot
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 7 we tag QuillBot for
Rewriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
Adobe's generative AI capabilities transform how people interact with PDF documents through conversational commands and automated analysis
Free planFrom $19.99/moMobile appTeams
59%Limited overlap · same core category as QuillBot
00
How the score adds up
- Same core category55/55
- Covers QuillBot's goals9/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 7 we tag QuillBot for
RewritingSummarizing
Also tagged for
Document CreationPDF WorkPresentationsInfographicsContract DraftingContract Review
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Trinka is an AI writing assistant and grammar checker aimed at academic and technical writing.
Input: text, documents · Output: text, documents
Free planTeams
59%Limited overlap
00
How the score adds up
- Each lists the other's core category39/55
- Covers QuillBot's goals16/25
- Feature description similarity10/20
Capped below the editor-ranked picks above it.
Shared goals 5 of the 7 we tag QuillBot for
RewritingAI DetectionGrammar CheckingPlagiarism CheckingWriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Ahrefs Paraphrasing Tool is a free online rewriter that rephrases and rewords text for essays, articles, emails and more.
Input: text · Output: text
Free planFrom $119/mo
59%Limited overlap · same core category as QuillBot
00
How the score adds up
- Same core category55/55
- Covers QuillBot's goals6/25
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 7 we tag QuillBot for
Rewriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Overleaf AI Assist is the set of AI features built into Overleaf, the online LaTeX editor.
Input: text, images, code · Output: text, code
Free planFrom $7.25/mo
59%Limited overlap
00
How the score adds up
- Each lists the other's core category39/55
- Covers QuillBot's goals13/25
- Feature description similarity7/20
Capped below the editor-ranked picks above it.
Shared goals 4 of the 7 we tag QuillBot for
RewritingGrammar CheckingSummarizingWriting
Also tagged for
Research Papers
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
You describe what you need and it creates, reads and edits the document, rewrites passages, summarizes long files and answers questions on how to improve your writing.
Input: text, audio, documents · Output: text, images, documents
Free planFrom $99.99/moMobile appTeams
57%Limited overlap
00
How the score adds up
- Each lists the other's core category39/55
- Covers QuillBot's goals13/25
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 4 of the 7 we tag QuillBot for
RewritingGrammar CheckingSummarizingWriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
AI in browser sidebar always ready
Input: text, images, documents, code, web pages · Output: text, images, video, code
Free planFrom $8.3/mo
52%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers QuillBot's goals16/25
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 5 of the 7 we tag QuillBot for
RewritingGrammar CheckingSummarizingWritingHumanizing Text
Also tagged for
Image GenerationVideo GenerationVideo SummariesCodingMind MappingEmail WritingPDF WorkSearchTranslationData AnalyticsResearchChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
The promise sounds too good: turn any AI text into writing that passes for human
Input: text · Output: text
Free plan
52%Limited overlap
00
How the score adds up
- Each lists the other's core category39/55
- Covers QuillBot's goals7/25
- Feature description similarity7/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 7 we tag QuillBot for
RewritingHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
55%Limited overlap
00
How the score adds up
- Each lists the other's core category39/55
- Covers QuillBot's goals10/25
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 7 we tag QuillBot for
RewritingAI DetectionHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
DeepL Write is an AI writing assistant from the makers of DeepL Translator.
Input: text · Output: text
Free planFrom $6.99/mo
55%Limited overlap
00
How the score adds up
- Each lists the other's core category39/55
- Covers QuillBot's goals10/25
- Feature description similarity7/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 7 we tag QuillBot for
RewritingGrammar CheckingWriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Resoomer is a free online text studio that summarizes, paraphrases, translates, proofreads and reads documents aloud from one workspace.
Input: text, documents, web pages · Output: text, audio
Free planMobile appBrowser extension
53%Limited overlap
00
How the score adds up
- Each lists the other's core category39/55
- Covers QuillBot's goals10/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 7 we tag QuillBot for
RewritingGrammar CheckingSummarizing
Also tagged for
ReadingTranslation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
ZeroGPT Plus can detect if text came from AI with high accuracy
Input: text, documents · Output: text
Free planFrom $9.9/mo
49%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers QuillBot's goals10/25
- Feature description similarity9/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 7 we tag QuillBot for
AI DetectionPlagiarism CheckingHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Detect.ai combines an AI content detector with a humanizer in a single browser tool.
Input: text, documents · Output: text
Free planFrom $15.99/moMobile app
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers QuillBot's goals7/25
- Feature description similarity11/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 7 we tag QuillBot for
AI DetectionHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
Your AI assistant for everything
Input: text, images, audio, documents, code · Output: text, images, audio, code
Free planFrom $8/mo
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers QuillBot's goals13/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 4 of the 7 we tag QuillBot for
RewritingGrammar CheckingSummarizingWriting
Also tagged for
Essay WritingImage GenerationImage to ImageVideo GenerationVoice AssistantsCodingAI AgentsPDF WorkPresentationsSearchSpreadsheetsHomework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
Used by over 10 million teachers and students across more than 100 countries, GPTZero detects AI-generated text across major language models while providing a suite of writing verification tools
Input: text, documents · Output: text, data
Free planFrom $12.99/moAPIBrowser extensionTeams
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers QuillBot's goals7/25
- Feature description similarity11/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 7 we tag QuillBot for
AI DetectionPlagiarism Checking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
Traditional AI tools can't help you write an email while you're actually in your email client
Input: text, audio · Output: text
Free planFrom $3.99/mo
49%Limited overlap
00
How the score adds up
- Each lists the other's core category39/55
- Covers QuillBot's goals7/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 7 we tag QuillBot for
RewritingWriting
Also tagged for
Transcription
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace QuillBot? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative? Suggest it
At a glance: top QuillBot alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Wordtune | 86% | text | text | From $4.89/mo | Yes | — | AI Rewriter |
| Grammarly | 78% | text | text | From $12/mo | Yes | — | AI Grammar Checker |
| Article Rewriter | 66% | text, documents | text | From $5.66/mo | Yes | — | AI Rewriter |
| ToolSmart Free Paraphrasing Tool | 62% | text | text | Free | Yes | — | AI Rewriter |
| Spinbot | 62% | text | text | Free | Yes | — | AI Rewriter |
| Sentence Rewriter.cc | 60% | text | text | Free | Yes | — | AI Rewriter |
Frequently asked
What is the best free QuillBot alternative?
Wordtune (86% match) is the closest free alternative to QuillBot: Rewrite sentences without rewriting them yourself. Grammarly (78% match) and Article Rewriter (66% match) come next.
What is the best QuillBot alternative for humanizing AI text?
Undetectable AI ranks first for humanizing AI text at 84% match. See the full list of QuillBot alternatives for Humanizing Text.
What is the best QuillBot alternative for detecting AI-written content?
GPTZero ranks first for detecting AI-written content at 86% match. See the full list of QuillBot alternatives for AI Detection.
What is the best QuillBot alternative for checking grammar?
Grammarly ranks first for checking grammar at 92% match. See the full list of QuillBot alternatives for Grammar Checking.
How is the match percentage calculated?
It measures how much of QuillBot's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of QuillBot's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.