Copy.ai vs Grammarly
A go-to-market platform focused on sales and marketing workflows, with a cheap chat tier and a large jump to enterprise workflow pricing. A writing assistant that corrects and improves text you have already written, rather than generating content from a brief.
At a glance
| Copy.ai | Grammarly | |
|---|---|---|
| Entry price | $24/mo | $12/mo |
| Free tier | No | Yes |
| Plans offered | 6 | 3 |
| Team pricing | Not published | Not published |
| Vendor | Copy.ai | Grammarly |
| Best for | Small teams wanting shared access to multiple frontier models cheaply | Anyone who writes a lot and wants it to come out cleaner |
| Main trade-off | The gap between $29 Chat and $1,000 Growth is enormous with nothing in between | It improves writing rather than producing it -- 2,000 prompts a month is not a content pipeline |
The short answer
Choose Copy.ai if small teams wanting shared access to multiple frontier models cheaply. Choose Grammarly if anyone who writes a lot and wants it to come out cleaner. The rest of this page is the detail behind that.
Pricing
Copy.ai
| Plan | Price | What it adds |
|---|---|---|
| Chat (annual) | $24/mo | 5 seats · Unlimited words in chat · OpenAI, Anthropic and Gemini models |
| Chat (monthly) | $29/mo | Same as annual, billed month to month |
| Growth | $1000/mo | 75 seats · 20K workflow credits/month |
| Expansion | $2000/mo | 150 seats · 45K workflow credits/month |
| Scale | $3000/mo | 200 seats · 75K workflow credits/month |
| Enterprise | Custom | API access · Guided implementation · Designated support team |
Pricing verified
Grammarly
| Plan | Price | What it adds |
|---|---|---|
| Free | Free | Spelling and grammar · Tone detection · 100 AI prompts/month |
| Pro | $12/mo | 2,000 AI prompts/member/month · Full-sentence rewrites · Tone adjustment · Plagiarism and AI detection · 1 style guide and brand tone · 7-day trial |
| Enterprise | Custom | SAML SSO, SCIM · BYOK encryption · Data loss prevention · Unlimited style guides · Audit logs |
Pricing verified
Copy.ai
Strengths
- The Chat tier includes 5 seats for $29, which is unusually generous at that price
- Access to OpenAI, Anthropic and Gemini models in one subscription
- Genuinely built for GTM workflows rather than generic copywriting
Trade-offs
- The gap between $29 Chat and $1,000 Growth is enormous with nothing in between
- No free plan at all
- Workflow credits, not the chat tier, are where the real product lives
Copy.ai: who it suits
Buy it if
- Small teams wanting shared access to multiple frontier models cheaply
- Sales and GTM teams automating repeatable outbound and enablement work
Skip it if
- Anyone who needs workflow automation but cannot justify $1,000/month -- there is no middle tier
- Individuals, since the value is in seats and workflows
- Teams wanting a free tier to trial
Visit Copy.aifrom $24/mo
Grammarly
Strengths
- Genuinely useful free tier -- grammar, spelling and tone cost nothing
- Works everywhere you already write, rather than in its own editor
- Plagiarism and AI-detection included at $12, which the content generators charge far more for
- Cheapest paid tier of any tool in this category
Trade-offs
- It improves writing rather than producing it -- 2,000 prompts a month is not a content pipeline
- No brand voice depth compared with a dedicated marketing platform
- Suggestions can flatten distinctive prose toward a house style if accepted uncritically
Grammarly: who it suits
Buy it if
- Anyone who writes a lot and wants it to come out cleaner
- Teams enforcing a consistent style across many writers
- Non-native English speakers writing professionally
Skip it if
- Producing content at volume from a brief -- Jasper or Copy.ai are the tools for that
- Anyone wanting an AI that drafts for them, since this is fundamentally an editor
- Writers who value a distinctive voice and would rather not be nudged toward the average
Visit Grammarlyfrom $12/mo · free tier available
Common questions
- Is Copy.ai or Grammarly cheaper?
- Copy.ai starts at $24/mo and Grammarly at $12/mo. Grammarly is cheaper at entry level, though the allowances differ.
- Who should not use Copy.ai?
- Anyone who needs workflow automation but cannot justify $1,000/month -- there is no middle tier. Individuals, since the value is in seats and workflows. Teams wanting a free tier to trial.
- Who should not use Grammarly?
- Producing content at volume from a brief -- Jasper or Copy.ai are the tools for that. Anyone wanting an AI that drafts for them, since this is fundamentally an editor. Writers who value a distinctive voice and would rather not be nudged toward the average.
- Does Copy.ai or Grammarly have a free tier?
- Grammarly has a free tier; Copy.ai does not.