Copy.ai vs Grammarly
- ✦ 90+ copywriting tools
- ✦ Blog wizard
- ✦ Social media posts
- ✦ Grammar checking
- ✦ Plagiarism detection
- ✦ Tone suggestions
Copy.ai and Grammarly are both AI Writing Tools tools. Copy.ai starts at $49/mo, Grammarly at $30/mo. Compare features, pricing, and ratings below to find the best fit for your team.
When to Choose Copy.ai vs Grammarly
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
Email sequences chained with Workflows generate segment-specific copy and CTAs, then export to CRM via API - cutting monthly creation time from 40 hours to 6.
Sales copy tool generates 10-15 opening lines, value props, and objection handlers in real time when reps paste prospect details into Chat during live calls.
Blog wizard feeds into a Social media posts Workflow, generating platform-specific teasers from each article - converting 8 posts into 48 social assets weekly.
Tone suggestions catch aggressive or casual phrasing in the Browser extension, keeping outbound emails on-voice without review cycles that eat 4+ hours daily.
Plagiarism detection scans 16+ billion sources in under 3 seconds per document, catching unattributed language before it reaches external stakeholders.
Style improvements catch passive voice and unclear modifiers in spec documents, cutting engineering scope clarification requests by 35% and compressing feedback loops.
The Team style guide pushes real-time corrections into Google Docs, team chat, and email clients - cutting first-pass copy editing for 60-70% of contributor submissions.
Pricing Comparison & PlansHigh· Verified May 30, 2026
Copy.ai Plans
Free tier available
Free
Free- ✓2,000 words in chat
- ✓Access to ChatGPT 3.5
- ✓Access to Claude 3
- ✓Copy.ai Brand Voice
- ✓Infobase features
Pro
$49/mo- ✓Unlimited words in chat
- ✓Access to all latest LLMs
- ✓Unlimited chat projects
- ✓Unlimited credits
- ✓Ideal for freelancers, small marketing teams, and SMBs
Team
$249/mo- ✓Everything in Pro plan
- ✓Private company Infobase
- ✓SSO and Infosec review
- ✓Dedicated AI training
- ✓Dedicated account manager
Expansion
$2666/moBest for: $2000/mo (billed yearly) gets you 150 seats, 45K workflow credits/mo
- ✓Everything in Growth plan
- ✓Enterprise-level subscription
- ✓Expand marketing and content creation tools using AI automation
Scale
$4000/moBest for: $3000/mo (billed yearly) gets you 200 seats, 75K workflow credits/mo
- ✓Every other feature Copy.ai has to offer
- ✓Enterprise-level subscription for massive content needs
Growth
Contact SalesBest for: $1000/mo (billed yearly) gets you 75 seats, 20K workflow credits/mo
- ✓More seats for larger teams
- ✓For larger marketing departments and content agencies
Grammarly Plans
Free tier available
Free
FreeBest for: Ideal for individuals needing basic grammar and spelling checks to improve their writing.
- ✓Basic grammar and spelling checks
- ✓Limited tone suggestions
- ✓Basic clarity feedback
- ✓100 AI prompts per month
Pro
$30/user/moBest for: individual users seeking advanced writing feedback, style suggestions, and plagiarism detection.
- ✓Advanced grammar and style suggestions
- ✓Tone detection
- ✓Plagiarism detection
- ✓Word choice recommendations
- ✓Formatting assistance
Business
$15/user/moBest for: Suitable for small to medium teams requiring centralized billing, admin controls, and team-specific style guides.
- ✓Centralized billing
- ✓Admin controls
- ✓Team analytics
- ✓Style guides
- ✓Brand tone profiles
Enterprise
Contact SalesBest for: Designed for large organizations needing advanced security, dedicated support, and custom integrations.
- ✓Customized pricing
- ✓Volume discounts
- ✓Negotiated pricing
Capability Breakdown
7 differences found across 20 standardized features
- •90+ copywriting tools
- •Blog wizard
- •Social media posts
- •Email sequences
- •Sales copy
- •Chat interface
- •Workflows
- •Multilingual
- •Grammar checking
- •Plagiarism detection
- •Tone suggestions
- •Style improvements
- •Browser extension
- •MS Office plugin
- •Mobile app
- •Team style guide
Strengths & Limitations
Evaluative strengths and weaknesses: not feature lists
- +Infobase feature learns your brand voice for consistent output
- +Pre-built automated workflows for content creation at scale
- +Chat by Copy.ai offers real-time search data for topical content
- +API access enables integration with existing marketing stacks
- +Go-to-market platform with specific sales and marketing playbooks
- −No free plan; pricing is exclusively for enterprise-level teams
- −Output quality can be inconsistent, requiring significant editing
- −User interface can feel complex due to the extensive feature set
- −Lacks advanced SEO tools found in dedicated content platforms
- −High annual commitment may be prohibitive for smaller businesses
- +Integrates seamlessly across browsers, desktop apps, and mobile
- +Real-time tone detection adjusts writing for specific audiences
- +Comprehensive free version covers core grammar and spelling needs
- +Style guide feature ensures brand consistency for business teams
- +Plagiarism checker compares text against billions of web pages
- −Suggestions can be overly prescriptive, stifling creative or nuanced writing styles
- −Advanced features (plagiarism, style guides) are locked behind a pricey Pro plan
- −Can occasionally misinterpret context, offering grammatically correct but nonsensical changes
- −Offline functionality is limited; requires an internet connection for full analysis
- −Generative AI features lag behind dedicated tools like Jasper or Copy.ai
At a Glance
Recent Price History
Copy.ai raised "Scale" from $3000/mo to $4000/mo (+33%)
Price change · May 30, 2026
Copy.ai raised "Expansion" from $2000/mo to $2666/mo (+33%)
Price change · May 30, 2026
Copy.ai updated "Growth" from $1000/mo to Custom
Price change · May 30, 2026
Grammarly removed the "Premium" plan
Plan removed · May 30, 2026
Grammarly updated "Business" from $15/mo to Custom
Price change · May 30, 2026
Grammarly added a new "Pro" plan at $30/user/mo
Plan added · May 30, 2026
Copy.ai removed the "Chat" plan
Plan removed · May 21, 2026
Copy.ai added a new "Team" plan at $249/mo
Plan added · May 21, 2026
Grammarly removed the "Pro" plan
Plan removed · May 21, 2026
Grammarly added a new "Business" plan at $15/mo
Plan added · May 21, 2026
Frequently Asked Questions
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Sources & Data Trail · Grammarly
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