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Head-to-Head Comparison
Amazon Q Developer vs Grammarly
An honest, side-by-side breakdown of pricing, features, and security — so you can pick the right tool.
Amazon Q Developer
AI Coding
7.8/ 10
£15/mo · Free tier
Visit Amazon Q DeveloperSee all AI Coding Assistants →Feature comparison
| Feature | Amazon Q Developer | Grammarly |
|---|---|---|
| CompareMyAI score | 7.8 / 10 | 8.1 / 10 |
| Free tier | ||
| API access | ||
| Open source | ||
| Enterprise ready | ||
| GDPR compliant | ||
| SOC 2 certified | ||
| ISO 27001 | ||
| MFA supported | ||
| Trains on your data | Yes | Yes |
Pricing
FreeFree
Pro£15/mo
G
FreeFree
Pro£10/mo
EnterpriseContact us
Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
Amazon Q Developer
Pros
- +GDPR and SOC2 certified — inherits AWS enterprise compliance stack
- +Pro tier automatically opted out of data training — confirmed on pricing page
- +Deep AWS integration: understands IAM, CloudFormation, and AWS APIs natively
- +Free tier includes 50 agentic requests/month — usable at no cost
Cons
- −Free tier uses data for service improvement by default — opt-out required
- −Most valuable inside the AWS ecosystem; limited appeal outside it
- −Pro IP indemnity and admin dashboard only on paid plan
Grammarly
Pros
- +SOC 2 Type II and ISO 27001 certified — strongest compliance in the writing category
- +Works across browser, desktop, Word, Google Docs, and email with one install
- +Pro tier confirmed at £10/mo in GBP — transparent UK pricing
- +Explicit opt-out from AI model training available in account settings
Cons
- −Trains on user writing by default — opt-out required
- −GDPR compliance not explicitly confirmed on accessed official pages
- −Free AI prompt limit (100/mo) may feel restrictive for daily users
Our take— Grammarly wins
Based on our comparison of published pricing, features, and compliance data, Grammarly pulls ahead with ISO 27001 certification. Amazon Q Developer counters with GDPR compliance. Grammarly scores 8.1/10 to Amazon Q Developer's 7.8/10. Pick Grammarly if ISO 27001 certification matters; pick Amazon Q Developer if GDPR compliance matters.