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DecEptioner vs QuillBot

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Cheaper paid plan
DecEptioner — $10/mo vs $19.99/mo for QuillBot
Free plan
Both have one
Public API
DecEptioner has one; not confirmed by us for QuillBot
Higher Trust score
QuillBot — 93 vs 69 for DecEptioner
Best fit
DecEptioner: Writers whose genuinely human drafts keep getting false-flagged by a detector · QuillBot: Students and non-native writers rewording essays and emails sentence by sentence

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

Side by side

FactDecEptionerQuillBot
CategoryAI Detection & HumanizersParaphrasing & Rewriting
Pricing modelFreemiumFreemium
Starts at$10/mo$19.99/mo
Public APIYesNot confirmed
Trust score69 / 10093 / 100
PlatformsWeb, Chrome extension, APIWeb, Chrome extension, Windows, macOS, iOS, Android
Company—Learneo, Inc.
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

DecEptioner

A detector-evasion rewriter with an unusually plain pitch: it names the detectors it aims to beat and prices word volume in tiers from $10 a month. The free tier is enough to test whether the output survives your own detector. The real problems are not technical — the vendor is anonymous, detector evasion breaks most schools' academic-integrity rules, and every detector update can invalidate the whole product overnight.

Pros

  • Free tier of 1500 rewriter words needs no card and shows the output quality up front
  • Word allowances and per-request caps are stated plainly for every tier
  • Chrome extension in addition to the web app, with 30-day rewrite history on all plans
  • API access included on Premium and on any annual plan

Cons

  • No company, founder or country is named anywhere on the site
  • Detector evasion is a moving target — any detector update can reset the claim
  • API is withheld from monthly Basic and Standard subscribers
  • The free tier caps a single rewrite at 400 words, too short for most documents

QuillBot

QuillBot remains the fastest way to reword a paragraph you have already written, and the free tier is enough for occasional use; Premium at roughly $8 to $20 a month depending on term buys the extra modes, longer inputs and the plagiarism checker that students actually want. Against a general chatbot it wins on speed and a purpose-built interface, not on writing quality, and against Grammarly it is cheaper but narrower.

Pros

  • Free tier includes grammar checking, two paraphrase modes, translation and AI detection
  • Extensions and apps for Chrome, Windows, macOS, Safari, iOS and Android keep it inside the writing surface
  • Paraphrase modes and a synonym slider give more control than a one-shot rewrite prompt
  • Backed by Learneo, a large education group, rather than an anonymous operator

Cons

  • Month-to-month Premium is about 2.4 times the annual rate, so the headline low price assumes a year up front
  • The site blocks automated access, so none of the figures here come from its own pricing page
  • The App Store listing itself disagrees on how many Premium paraphrase modes exist (8 versus 10+)
  • The heavy student use and the AI detector attract academic-integrity scrutiny that can rebound on users

Which one fits

Choose DecEptioner if you need

  • Writers whose genuinely human drafts keep getting false-flagged by a detector
  • Testing how brittle a given AI detector actually is
  • Bulk rewriting where per-word cost matters more than style

Choose QuillBot if you need

  • Students and non-native writers rewording essays and emails sentence by sentence
  • Anyone who wants grammar, paraphrase, summary and citation tools in one browser extension
  • Occasional users, since the free tier handles short rewrites without an account upsell wall

DecEptioner vs QuillBot: the questions people ask

Is DecEptioner cheaper than QuillBot?

On published entry prices, DecEptioner starts lower — $10/mo against $19.99/mo for QuillBot. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does DecEptioner or QuillBot have a free tier?

Both: DecEptioner has a free tier, and QuillBot has a free tier.

Which has a public API, DecEptioner or QuillBot?

DecEptioner ships a public API, as of our last verification. A public API for QuillBot is not confirmed by us — check its developer docs before you plan an integration.

All DecEptioner alternatives →All QuillBot alternatives →Browse all AI Detection & Humanizers →