Writesonic

SEO-first AI writer

Grammarly

AI writing assistant everywhere

Writesonic vs Grammarly

A side-by-side breakdown of pricing, features, integrations and ratings.

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Best for price

Grammarly

Starts at $12/mo

Best for features

Grammarly

4 key features

Easiest to use

Tie

Fewest reported drawbacks

Highest rated

Grammarly

4.7/5 stars

Our overall recommendation

Grammarly

AI writing assistant everywhere — wins on rating, price, feature breadth.

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WritesonicGrammarly

Best for

Freelancers & small teamsFreelancers & small teams

Rating

4.34.7

Starting price

$16/mo$12/mo

Pricing model

freemiumfreemium

Launched

20202009

Platforms

Web

Windows

macOS

iOS

Android

AI models

GPT

Claude

GPT

Integrations

WordPress

Surfer

Chrome

Word

Gmail

Slack

Key features

AI Article Writer 6
SEO checker
Chatsonic

Inline suggestions
Tone detector
Generative AI
Plagiarism

Pros

Cheap SEO writer
Good outline tool

Works everywhere
Mature product

Cons

Quality varies

Free tier has narrow scope

View pricing

Writesonic pricing →Grammarly pricing →

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