Is Grammarly AI free?

Grammarly AI has a permanent free tier alongside paid upgrades. You can keep using a baseline version indefinitely without paying.

Is Grammarly AI open source?

No — Grammarly AI is a closed-source tool. Source code is not publicly available.

What are the alternatives to Grammarly AI?

Common alternatives include Ginger, ProWritingAid, Hemingway App. Compare them on AIDiveForge for pricing, features, and platform support.

What platforms does Grammarly AI support?

Grammarly AI is available on: Web, iOS, API.

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Grammarly AI

Name: Grammarly AI
Availability: InStock
Rating: 3.8 (38 reviews)
Author: AIDiveForge

TL;DR

Grammarly AI checks and improves your text for grammar, spelling, and style.

Freemium$9.99/moFastText → Text

aitext improvementgrammar checkingspell checkwriting assistance

Writing Tools

Added on April 6, 2026

About

Platforms: Web, iOS, API
Languages: 95+ languages
API Available: No Data
Self-Hosted: No Data
Last Updated: 2023-12

What It's Good For

Writing
Proofreading
Email Drafting

Integrations

SlackZapierMicrosoft Teams

Best For

Proofreading written content
Writing emails and messages
Editing documents

Performance Report Card

No DataOutput Quality

No DataHours Saved/Month

Best For: Proofreading written content, Writing emails and messages, Editing documents

Pricing

Model: Per Seat
Price: $9.99/mo
Free Tier: Up to 3 accounts

Pros

Real-time feedback
Grammar and spelling corrections
Integrated with popular platforms

Cons

Limited free tier accounts
Subscription required for advanced features

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GingerProWritingAidHemingway App

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Community

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Workflow Packs

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Frequently Asked Questions

Is Grammarly AI free?: Grammarly AI has a permanent free tier alongside paid upgrades. You can keep using a baseline version indefinitely without paying.
Is Grammarly AI open source?: No — Grammarly AI is a closed-source tool. Source code is not publicly available.
What are the alternatives to Grammarly AI?: Common alternatives include Ginger, ProWritingAid, Hemingway App. Compare them on AIDiveForge for pricing, features, and platform support.
What platforms does Grammarly AI support?: Grammarly AI is available on: Web, iOS, API.

Spotted incorrect or missing data? Join our community of contributors.

Used in Workflow PacksComing soon — see which automation workflows use this tool.

An AI writing assistant that goes beyond grammar checking to offer tone adjustments, clarity improvements, and full text generation. Grammarly AI integrates across browsers, email clients, and document editors for seamless writing enhancement.