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QuillBot

Course Hero · #24 most active of 26 in Writing

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Paraphrasing and writing assistance at student scale.

Current version

2025

Entry cost

Free tier, $9.95/mo Premium

Changes / 30d

0

Capabilities

  • Paraphraser
  • Grammar
  • Citations

Pricing

Free tier, $9.95/mo Premium

Entry price over time

Not enough pricing history yet — we start charting from the second observation.

Geek mode

Models under the hood

  • in-house + frontier

    inferred

Context window

—

Public API

no

Multi-model routing

no

Stack signals

  • Web
  • Extensions

Shared model stack

Other tracked products running on the same foundation models — a quick read on how much of the catalog moves when one of these models changes.

green disclosed · amber inferred · grey unknown

Reported scale

Reference data. Each figure is whatever the source actually said — weekly users, downloads, revenue run-rate — with its own definition and date. These are not comparable between tools and are never used to rank anything.

No public usage figure on record for this product.

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Claude

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DeepSeek

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Qwen Chat

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Alibaba's assistant on the widely forked Qwen model family.

Version
Qwen3-Max
Cost
Free tier, Model Studio pay-as-you-go
Model
Qwen3-Max
Z.ai GLM

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GLM assistant with strong open-weight releases.

Version
GLM-4.7
Cost
Free tier, coding plan from $3/mo
Model
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ChatGPT

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General-purpose assistant

Version
GPT-5.2
Cost
Free tier, Plus $20/mo
Model
GPT-5.2

Elsewhere on the same models

Products in other segments that name one of QuillBot's models in their stack.

Cresta

Cresta

Real-time agent assist and autonomous contact-centre agents.

Version
2025
Cost
Enterprise quoted
Model
in-house + frontier
EvenUp

EvenUp

Personal-injury demand packages generated from case files.

Version
2025
Cost
Per-matter pricing
Model
in-house + frontier
Workday Illuminate

Workday

HR and finance agents on the Workday data model.

Version
2025
Cost
Enterprise quoted
Model
in-house + frontier

Change history

No changes recorded yet.