Clay score factors
Editorial quality84
Practical utility86
Trust & transparency80
Freshness88
Engagement quality3
Momentum100
Decision guide · Reviewed Sep 2, 2026 · AI Marketing & Sales
Clay
78.7
Grammarly
83.3Choose Clay when you need growth and sales operations teams building custom enrichment and outbound pipelines with AI research. Choose Grammarly when you need editing, tone, clarity, business communication, and consistent writing assistance across apps.
At a glance
The practical differences
| Decision factor | Clay | Grammarly |
|---|---|---|
| Best for | growth and sales operations teams building custom enrichment and outbound pipelines with AI research | editing, tone, clarity, business communication, and consistent writing assistance across apps |
| Not ideal for | individual sellers who want a simple contact database and sequencing in one tool | research-intensive content requiring source governance or teams seeking a complete content planning system |
| Pricing | A free plan includes a small monthly credit allowance; Starter, Explorer, Pro, and Enterprise plans add credits and features at the review date, with data providers consuming credits per lookup. Verify current terms on the official pricing page. | A free plan is available; paid individual and business plans expand generative, style, brand, and administrative features. |
| Key difference | Waterfall enrichment across many providers plus per-row AI research, giving teams programmable prospecting without engineering. | Persistent, in-context writing assistance across many everyday work surfaces rather than a destination-only writing app. |
| Overall rank | #53 | #13 |
| Review verdict | Excellent for teams that want control over data quality and personalisation at scale. Credit costs and the learning curve mean casual users should start with simpler prospecting tools. | A practical choice for improving everyday business writing at the point of composition. It complements rather than replaces subject expertise, source checking, and substantive editing. |
Grammarly score factors
Editorial quality87
Practical utility92
Trust & transparency89
Freshness93
Engagement quality3
Momentum100
Clay strengths
- Unmatched provider coverage
- Powerful AI per-row research
- Flexible integrations
- Free plan to learn
Grammarly strengths
- Works where people already write
- Strong clarity and correctness assistance
- Useful free tier
- Mature team and style features
Frequently asked
Clay vs Grammarly
Should I choose Clay or Grammarly?+
Choose Clay when you need growth and sales operations teams building custom enrichment and outbound pipelines with AI research. Choose Grammarly when you need editing, tone, clarity, business communication, and consistent writing assistance across apps. ToolsRank scores Clay 78.7 and Grammarly 83.3; the gap reflects editorial quality, utility, trust, and freshness, not popularity or payment.
Is Clay cheaper than Grammarly?+
Clay: A free plan includes a small monthly credit allowance; Starter, Explorer, Pro, and Enterprise plans add credits and features at the review date, with data providers consuming credits per lookup. Verify current terms on the official pricing page. Grammarly: A free plan is available; paid individual and business plans expand generative, style, brand, and administrative features. Compare the plan you would actually use and verify current prices on each vendor's pricing page before purchasing.
Which is better for ai marketing & sales?+
Grammarly currently scores higher for ai marketing & sales work. Clay remains the stronger pick when your priority is growth and sales operations teams building custom enrichment and outbound pipelines with AI research. Avoid Grammarly if you are research-intensive content requiring source governance or teams seeking a complete content planning system.
Can I use Clay and Grammarly together?+
Yes. Clay stands out for waterfall enrichment across many providers plus per-row AI research, giving teams programmable prospecting without engineering. Grammarly stands out for persistent, in-context writing assistance across many everyday work surfaces rather than a destination-only writing app. Pairing them makes sense when one workflow needs both strengths; otherwise pick the tool that matches your primary job.