Shortlist by what you need
Start here if you know why you are leaving JustDone.
Want the closest match?
WriterBuddyMost similar to JustDone in what it does, its category and its price.
Visit (opens WriterBuddy in a new tab)Need a free plan?
QuillBotHas a free plan, rated 4.5 out of 5. JustDone has none.
Visit (opens QuillBot in a new tab)Want the lowest price?
MyDetectorFrom $6.99/mo, the lowest starting price here.
Visit (opens MyDetector in a new tab)Want the best rated?
SmodinRated 4.2 out of 5 in our review, against 2.7 for JustDone.
Visit (opens Smodin in a new tab)
At a glance
Green means better than JustDone, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 JustDoneBaseline | 2.7 | Not listed | No | Eleven student writing tools, two of which cancel each other out. | |
| WriterBuddy | 3.7+1.0 | Free | YesJustDone has none | 40+ academic writing tools in one place - co-writer, plagiarism checker, citation generator (MLA/APA/Chicago), ChatPDF - across 25+ languages. | vs JustDone |
 GPTinf | 3.5+0.8 | $19/mo | No | A paraphrasing engine that rewrites AI-generated text to read as human-written. | vs JustDone |
 StudyX | 3.4+0.7 | Free | YesJustDone has none | Homework solver, note taker, flashcards and quizzes from any PDF, lecture or video. | vs JustDone |
| Smodin | 4.2+1.5 | $10/mo | YesJustDone has none | A grab-bag of writing utilities rather than one flagship feature | vs JustDone |
 Undetectable AI | 3.2+0.5 | Free | YesJustDone has none | Detects AI content across text, image, audio and video, and also rewrites text to evade detection. | vs JustDone |
| QuillBot | 4.5+1.8 | $10/mo | YesJustDone has none | Started as a paraphraser, grew into a full writing suite | vs JustDone |
| MyDetector | 2.4−0.3 | $6.99/mo | YesJustDone has none | Sells the AI detector and the tool for defeating it from the same navigation bar. | vs JustDone |
 StealthWriter | 2.9+0.2 | $20/mo | YesJustDone has none | Rewrites AI-generated text to defeat AI detectors, and ships a detector to check the result. | vs JustDone |
The alternatives in detail
In order of how closely each one matches JustDone.
WriterBuddy
3.7Free
vs JustDone+1.0Free plan
40+ academic writing tools in one place - co-writer, plagiarism checker, citation generator (MLA/APA/Chicago), ChatPDF - across 25+ languages.
- Co-Writer: brainstorming, autocomplete, grammar checking
- Citation generator: MLA, APA, Chicago formats
- Plagiarism checker and AI content detector
Covers the full academic writing workflow, not just drafting
40+ tools means real exploration to find the right one for a task
GPTinf
3.5$19/mo
vs JustDone+0.8
A paraphrasing engine that rewrites AI-generated text to read as human-written.
- Rewrites AI-generated text using a non-AI algorithm targeting perplexity and burstiness
- Eight distinct rewrite modes for different tone and style outcomes
- Built-in AI detector that scores text for AI-pattern probability
Addresses detection and rewriting in one interface instead of two separate tools
Independent tests have shown it failing to bypass detectors like GPTZero in some cases
StudyX
3.4Free
vs JustDone+0.7Free plan
Homework solver, note taker, flashcards and quizzes from any PDF, lecture or video.
- Step-by-step homework solutions and maths solver
- Notes, flashcards and quizzes from lectures or PDFs
- PDF and video summarisers
Flashcards and quizzes from a lecture support retrieval practice
Ships an AI Humanizer for defeating detectors, and sells to students
Smodin
4.2$10/mo
vs JustDone+1.5Free plan
A grab-bag of writing utilities rather than one flagship feature.
- Multi-mode paraphrasing tool
- AI content detector
- Plagiarism checker
Covers many unrelated writing tasks in one account
No single feature matches dedicated specialist tools
Undetectable AI
3.2Free
vs JustDone+0.5Free plan
Detects AI content across text, image, audio and video, and also rewrites text to evade detection.
- AI text detection with flagged sections
- Image, audio and video AI detection
- Fake PDF detector
Detection across image, audio and video, not just text
Ships a humanizer for evading detection, with students among named users
QuillBot
4.5$10/mo
vs JustDone+1.8Free plan
Started as a paraphraser, grew into a full writing suite.
- Multi-mode sentence and paragraph paraphrasing
- Grammar and clarity checking
- Text summarizer for long source material
Paraphrasing engine is genuinely strong and the tool's original focus
Heavy student association raises academic-integrity questions
MyDetector
2.4$6.99/mo
vs JustDone−0.3Free plan
Sells the AI detector and the tool for defeating it from the same navigation bar.
- Free AI detection on pasted or uploaded content
- Detection report with per-section breakdown
- Sample texts including a mixed AI-and-human case
Provides a mixed AI-and-human sample, the realistic disputed case
Sells an AI Humanizer to defeat the detector it also sells
StealthWriter
2.9$20/mo
vs JustDone+0.2Free plan
Rewrites AI-generated text to defeat AI detectors, and ships a detector to check the result.
- AI humanizer with light, medium and aggressive modes
- Bundled AI detector to verify the output
- Deep Scan sentence-by-sentence analysis
Sentence-level control rather than one blanket rewrite
Its purpose is defeating detection, and students are the first audience named
FAQ
Questions people ask
Is JustDone free?
JustDone does not list a free plan. Check its pricing page for current plans.
What is the best free alternative to JustDone?
QuillBot is the highest-rated alternative here with a free plan (4.5 out of 5). Other free options: Smodin, WriterBuddy, StudyX.
What is the cheapest alternative to JustDone?
Among paid plans, MyDetector has the lowest starting price (from $6.99/mo). If you need it free, start with QuillBot.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.