Grammarly
Free AI Writing Assistance
VS
Perplexity AI
AI-powered answer engine for real-time, cited information.
Popularity
Grammarly10,143
Perplexity A...11,596
Pricing
FreemiumGrammarly
FreemiumPerplexity...
Features
6
Grammarly
vs
4
Perplexity...
Detailed comparison
Criteria
Grammarly
Perplexity AI
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Premium: $12/mo, Business: $30/mo
Free Plan (Standard): Free, Perplexity Pro: $17/mo, Perplexity Max: $167/mo, Perplexity Education Pro: $10/mo, Perplexity Enterprise Pro: Custom, Perplexity Enterprise Max: Custom, Search API: $5/mo, Sonar API (base model): $1/mo
Free trial
No
Yes
Audience
b2c
b2c
Platforms
Web, Ios, Android, Desktop, Api
Web, Ios, Android, Api
API
Yes
Yes
Open Source
Proprietary
Proprietary
Integrations
Gmail, Microsoft outlook, Apple mail, Google chrome, Mozilla firefox, Microsoft edge, Safari, Microsoft word, Microsoft office, Slack, Discord, Google docs, Confluence, Jira, Salesforce, Sheets, Hubspot, Figma, Figjam, Asana
Zapier, Coupler.io, Facebook-ads, Linkedin-ads, Google-ads, Hubspot, Pipedrive, Salesforce, Quickbooks, Airtable, Shopify, Stripe, Google-workspace, Microsoft-outlook, Slack, Chatwork, Google-drive, Openrouter
Categories
Writing, Productivity
SEO, Education
Popularity
Very High
Very High
Description
Grammarly offers convenient AI writing assistance to help you work smarter. Get personalized AI guidance and text generation across any app or website. It supports individuals and businesses in achieving mistake-free writing.
Perplexity AI is an AI-powered search and answer engine that synthesizes information from multiple sources with real-time web access and citation-backed answers. It aims to provide concise, sourced answers to natural language queries, functioning as a research assistant rather than a traditional search engine. The platform also offers advanced features like Perplexity Computer for autonomous workflows and Comet AI Browser for integrated web assistance.
Pricing
Grammarly
Freemium
Perplexity AI
Freemium
Plans & pricing
Grammarly
Free: Free, Premium: $12/mo, Business: $30/mo
Perplexity AI
Free Plan (Standard): Free, Perplexity Pro: $17/mo, Perplexity Max: $167/mo, Perplexity Education Pro: $10/mo, Perplexity Enterprise Pro: Custom, Perplexity Enterprise Max: Custom, Search API: $5/mo, Sonar API (base model): $1/mo
Free trial
Grammarly
No
Perplexity AI
Yes
Audience
Grammarly
b2c
Perplexity AI
b2c
Platforms
Grammarly
Web, Ios, Android, Desktop, Api
Perplexity AI
Web, Ios, Android, Api
API
Grammarly
Yes
Perplexity AI
Yes
Open Source
Grammarly
Proprietary
Perplexity AI
Proprietary
Integrations
Grammarly
Gmail, Microsoft outlook, Apple mail, Google chrome, Mozilla firefox, Microsoft edge, Safari, Microsoft word, Microsoft office, Slack, Discord, Google docs, Confluence, Jira, Salesforce, Sheets, Hubspot, Figma, Figjam, Asana
Perplexity AI
Zapier, Coupler.io, Facebook-ads, Linkedin-ads, Google-ads, Hubspot, Pipedrive, Salesforce, Quickbooks, Airtable, Shopify, Stripe, Google-workspace, Microsoft-outlook, Slack, Chatwork, Google-drive, Openrouter
Categories
Grammarly
Writing, Productivity
Perplexity AI
SEO, Education
Popularity
Grammarly
Very High
Perplexity AI
Very High
Description
Grammarly
Grammarly offers convenient AI writing assistance to help you work smarter. Get personalized AI guidance and text generation across any app or website. It supports individuals and businesses in achieving mistake-free writing.
Perplexity AI
Perplexity AI is an AI-powered search and answer engine that synthesizes information from multiple sources with real-time web access and citation-backed answers. It aims to provide concise, sourced answers to natural language queries, functioning as a research assistant rather than a traditional search engine. The platform also offers advanced features like Perplexity Computer for autonomous workflows and Comet AI Browser for integrated web assistance.
Features
Grammarly
AI assistant
AI text generation
Tone detection
Mistake-free writing support
Cross-platform availability
Trust & security
Perplexity AI
AI-powered search and answer engine with cited sources
Perplexity Computer for autonomous, multi-model AI workflows
Comet AI Browser for integrated web assistance
File upload and analysis
Key differentiators
Grammarly
- Ubiquitous integration across 1M+ apps
- Comprehensive AI writing assistance
- User-centric design & continuous improvement
- Multilingual support
- AI-powered communication platform
Perplexity AI
- Real-time, cited answers with sources
- Combines LLMs with web search
- Conversational search experience
- Access to advanced AI models
Other comparisons
FAQ: Grammarly vs Perplexity AI
Grammarly: Free AI Writing Assistance. Perplexity AI: AI-powered answer engine for real-time, cited information.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Grammarly is freemium and Perplexity AI is freemium.
The best choice between Grammarly and Perplexity AI 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: AI assistant, AI text generation, Tone detection, Mistake-free writing support. Perplexity AI offers: AI-powered search and answer engine with cited sources, Perplexity Computer for autonomous, multi-model AI workflows, Comet AI Browser for integrated web assistance, File upload and analysis.
Based on our data, Perplexity AI currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.
Perplexity AI offers a free trial, but Grammarly does not.
Grammarly offers 20 integrations (gmail, microsoft outlook, apple mail, google chrome, mozilla firefox...) compared to 18 for Perplexity AI.
Grammarly is available on Web, Ios, Android, Desktop, Api. Perplexity AI is available on Web, Ios, Android, Api.