Grammarly
Free AI Writing Assistance
VS
Spark Mail
Smart. Focused. Email.
Detailed comparison
Criteria
Grammarly
Spark Mail
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Enterprise: Custom
Free: Free, Plus: $10/mo, Spark +AI: $20/mo, Enterprise: Custom
Free trial
No
No
Audience
b2c
b2c
Platforms
Web, Ios, Android, Desktop
Desktop, Ios, Android
API
No
No
Open Source
Proprietary
Proprietary
Categories
Writing, Productivity
Productivity, Marketing
Popularity
Very High
Very High
Description
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website. It helps individuals and ...
Spark helps you take your inbox under control. It allows you to instantly see what’s important and quickly clean up the rest.
Pricing
Grammarly
Freemium
Spark Mail
Freemium
Plans & pricing
Grammarly
Free: Free, Enterprise: Custom
Spark Mail
Free: Free, Plus: $10/mo, Spark +AI: $20/mo, Enterprise: Custom
Free trial
Grammarly
No
Spark Mail
No
Audience
Grammarly
b2c
Spark Mail
b2c
Platforms
Grammarly
Web, Ios, Android, Desktop
Spark Mail
Desktop, Ios, Android
API
Grammarly
No
Spark Mail
No
Open Source
Grammarly
Proprietary
Spark Mail
Proprietary
Categories
Grammarly
Writing, Productivity
Spark Mail
Productivity, Marketing
Popularity
Grammarly
Very High
Spark Mail
Very High
Description
Grammarly
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website. It helps individuals and ...
Spark Mail
Spark helps you take your inbox under control. It allows you to instantly see what’s important and quickly clean up the rest.
Features
Grammarly
Personalized AI guidance
AI text generation
Tone detection
Mistake-free writing support
Cross-platform availability
Trust & security
Spark Mail
Smart Inbox
AI Assistant
Gatekeeper
Priority Email
Home Screen
Calendar & Meeting Notes
Key differentiators
Grammarly
- Personalized AI writing guidance
- Cross-platform AI assistant
- Advanced mistake-free writing
Spark Mail
- AI Assistant & Smart Inbox
- Prioritize important emails
- Inbox control & decluttering
Other comparisons
FAQ: Grammarly vs Spark Mail
Grammarly: Free AI Writing Assistance. Spark Mail: Smart. Focused. Email.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Grammarly is freemium and Spark Mail is freemium.
The best choice between Grammarly and Spark Mail depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Grammarly offers: Personalized AI guidance, AI text generation, Tone detection, Mistake-free writing support. Spark Mail offers: Smart Inbox, AI Assistant, Gatekeeper, Priority Email.
Based on our data, Grammarly currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.