Can I open-source QuillBot?
YES · mature open-source replacementYes. Ollama (178k stars), Lobe Chat (65k stars), LibreChat (28k stars) are mature open-source replacements for QuillBot — self-host in one command and stop paying $19.95/mo.
They pay because it is available where they write and has purpose-built controls.
xbrowser/Word extensions
xplagiarism/AI detector workflows
xrewrite modes
xhistory
xpolish
xaccount sync
These projects already replace it, free.
PPage AssistA browser sidebar that reads the page, rewrites the selection, and saves custom actions; your local model does the thinking.open source↗WWriting ToolsSelect text anywhere, hit a hotkey, and fix, rewrite, summarize, or obey a custom instruction without opening another tab.open source↗WWitsySystem-wide selected-text commands, reusable experts, a scratchpad, and document context; bring the model and skip the subscription.open source↗all 7 open-source alternatives to QuillBot →· no votes, no pay-to-list · just what's real
QuillBot pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| free | $0 | $0 | 125 words/paraphrase; 1,200 words/summarization input; 20 AI Chat queries/day; 10 AI-detector scans/day up to 1,200 words; 3 image generations/day; 10 MB Flow storage. |
| premium | $19.95 | $8.33 | Unlimited paraphraser, AI Chat, and AI-detector use; 6,000 words/summarization input; 25,000 plagiarism words/month; 300 images/month; 100 MB Flow storage. |
| team 2-10 seats | — | $8.65/user | 2-10 seats; all Premium features; writer-management dashboard; centralized billing. |
| team 11-50 seats | — | $7.69/user | 11-50 seats; all Premium features; writer-management dashboard; centralized billing. |
| team 51+ seats | — | $6.73/user | 51+ seats; all Premium features; writer-management dashboard; centralized billing. |
free tier125 words/paraphrase; 1,200-word summarizer; 20 AI Chat queries/day; 10 AI-detector scans/day; 3 images/day
billingindividual Premium is monthly, 3-month, or annual; Team is annual-only
hidden costsPremium's 25,000 monthly plagiarism words do not roll over. Extra packs cost $2.45 for 6,250 words, $8.95 for 25,000, or $19.95 for 62,500; purchased packs roll over until used.
verified 2026-08-12 · source ↗
Can I open-source QuillBot?
Yes. Page Assist replaces QuillBot today — self-host it on your own server or machine with no subscription. The full list of open-source alternatives is on this page.
How much does QuillBot cost?
QuillBot costs about $19.95/month (Premium, checked 2026-07-30), which is $239.4 per year. That's what you save by replacing it with open source.
What do I lose by replacing QuillBot?
Honestly: browser/Word extensions; plagiarism/AI detector workflows; rewrite modes; history; polish; account sync. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to QuillBot?
Yes: Page Assist (A browser sidebar that reads the page, rewrites the selection, and saves custom actions; your local model does the thinking.) Writing Tools (Select text anywhere, hit a hotkey, and fix, rewrite, summarize, or obey a custom instruction without opening another tab.) Witsy (System-wide selected-text commands, reusable experts, a scratchpad, and document context; bring the model and skip the subscription.) All 7 curated open-source alternatives are at caniopensourceit.online/quillbot/alternatives.