QuillBot

(2026 Writing & PR Agent) VERIFIED LISTING

Paraphrase, grammar and summarize suite with a generous free tier

WRITING & PR CATEGORY FREEMIUM PRICING 4 RECORDED FEATURES UPDATED 2026-09-13

AiRecMark Composite

85.2 / 100

30-day velocity score

RANK #3 in Writing & PR

military_tech Rank Status: #3 in Writing & PR

terminal Launch QuillBot

Entry Pricing payments

$8.33/mo

Free tier · Premium $8.33/mo (annual, $99.95/yr) or $19.95 monthly

Output Quality

84% 14.0% above entry bar

Correctness and consistency of generated copy.

Feature Depth verified_user

78/100

Paraphraser

Usability devices

92% Onboarding & UI ergonomics

Editor integration and workflow friction.

Evaluation Protocol 2.1

Scoring Vectors

Algorithmic stress tests executed over 100,000 corporate comms threads across Fortune 500 email, Slack, and document pipelines.

record_voice_over Output Quality & Reliability 84%

Weighted 25% — correctness and consistency of primary task output.

compress Feature Depth & Integrations 78%

Weighted 20% — breadth of integrations, APIs, and advanced capabilities.

Onboarding & Usability

Weighted 15% — onboarding friction, UI clarity, and workflow ergonomics.

translate Runtime Performance & Latency 86%

Weighted 20% — latency, throughput, and stability under load.

Price-to-Value Efficiency

Weighted 20% — capability delivered per pricing tier dollar.

quillbot-archive-record.log

SOURCE: quillbot.com

SNAPSHOT: 2026-09-13

PRICING: $8.33/mo

84/100 (rubric v2-5dim)

FEATURES: 4 recorded

Real-Time Tone Vector Composition

84% Quality

92% Usability

88% Value

30-Day Tone Drift Variance: ±7.0 pts (5-dim spread)

Subsystem Decompilation

Quantitative Technical Architecture

How Grammarly executes continuous pragmatic inference at zero typing latency across sovereign client devices.

memory

Paraphraser

Multiple rewrite modes; unlimited words on Premium.

Source: QuillBot

policy

Grammar checker

Real-time grammar and punctuation fixes.

Source: QuillBot

auto_fix_high

Summarizer

Key-point and paragraph summarization.

Source: QuillBot

lock_clock

Plagiarism checker

Premium similarity scanning against web sources.

Source: QuillBot

Deterministic Benchmarks

Direct Peer Comparison Matrix

Empirical benchmarking of enterprise writing agents across latency, ecosystem ubiquity, and pricing.

Updated: Snapshot 2026-09-13

Engine / Tool	AiRecMark Score	Keystroke Latency	Ecosystem Reach	Commercial Base	Analyst Verdict
QuillBot TARGET	85.2	API	Web App	$8.33/mo	Students & Everyday Writers
Notion AI	86.7	—	Web App	$20/mo	Teams already running on Notion wikis and docs
DeepL Write	85.8	—	Web App	Free on deepl.com/write	Professionals Polishing Non-Native Text
Novelcrafter	84.3	—	Web App	$4/mo	Serious Fiction Authors
Grammarly	83.1	—	Web App	$12/mo	Professional writing quality across everyday apps

Packaging Matrix

Commercial Plans & Compute Allocation

Predictable tiered allocation designed for individual contributors through global enterprise workspaces.

Free

EVAL

$0 forever

check Paraphraser
check Grammar checker
check Summarizer

Pro

PRO

$8.33 / mo

Billed per official pricing page

check_circle Paraphraser
check_circle Grammar checker
check_circle Summarizer

Enterprise

GOV

Custom SLA terms

Billed per official pricing page

check SSO / SAML & audit controls
check Dedicated support channel
check Custom quota & SLA

psychology

format_quote Analyst Consensus Verdict

QuillBot stands out for best-value annual pricing in the writing class ($99.95/yr). Paraphrase, grammar and summarize suite with a generous free tier anchors its proposition, and AiRecMark's five-dimension audit lands it at 85.2/100 — a pragmatic default for students & Everyday Writers.

AiRecMark Editorial AiRecMark Editorial

SIG: Source: quillbot.com