Grammarly alternatives

#1 DeepL Write

DeepL

Multilingual AI writing and editing assistant

Starting at

$8.74 / month

Vendor size

1,000

Customers

—

#2 Wordtune

AI21 Labs

AI assistant that rewrites and summarizes sentences

Starting at

Free plan available

Vendor size

250

Customers

—

#3 QuillBot

Learneo

Paraphrasing, grammar checking and summarizing tool

Starting at

$8.33 / month

Vendor size

—

Customers

—

#4 ChatGPT

OpenAI

OpenAI's conversational general-purpose AI assistant

Starting at

$20 / month

Vendor size

4,500

Active users

800M

#5 Google Gemini

Google

AI assistant integrated with Google services

Starting at

$19.99 / month

Vendor size

183,000

Active users

650M

#6 Microsoft 365 Copilot

Microsoft

Enterprise AI assistant built into Word, Excel, Outlook and Teams

Starting at

$30 / user/month

Vendor size

228,000

Customers

—

#7 Claude

Anthropic

Anthropic's AI assistant, strong in long context and coding

Starting at

$20 / month

Vendor size

2,500

Customers

—

#8 Jasper

Jasper

Brand-consistent AI content platform for marketing teams

Starting at

$39 / user/month

Vendor size

200

Customers

—

#9 Surfer

Surfer

AI-powered content optimization

Starting at

$79 / month

Vendor size

—

Customers

—

#10 Copy.ai

Copy.ai

AI platform for sales and marketing workflows

Starting at

Free plan available

Vendor size

—

Customers

—

#11 Writesonic

Writesonic

SEO-focused AI content generation and AI visibility tracking

Starting at

Price not listed

Vendor size

—

Customers

—