Cluely vs Grammarly
Which Agents AI tool is better in 2026?
Cluely
AI desktop overlay that listens, sees the screen, and whispers answers in real time.
Grammarly
AI writing assistant for individuals and teams.
Side-by-side
Grammarly leads on both fronts — more capital raised ($1.2B) and a lower entry price than Cluely.
| Metric | Cluely | Grammarly |
|---|---|---|
| Taglinei | AI desktop overlay that listens, sees the screen, and whispers answers in real time. | AI writing assistant for individuals and teams. |
| Foundedi | 2025 | 2009🏆 |
| HQi | New York, US | San Francisco, US |
| Employeesi | 11-50🏆 | 1001-5000 |
| Neuron scorei | 60 | 68🏆 |
| Total fundingi | $20.3M | $1.2B🏆 |
| Latest roundi | Series A · Jun 2025 | Growth · May 2025 |
| Valuationi | $120M | $13B🏆 |
| Cheapest paid plani | Pricing not disclosed | Pro (Annual) · $12/mo🏆 |
| Free plani | ✗ | ✓ Free |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Pro (Monthly) · $30/mo |
| Pricing summaryi | Pricing not listed | 6 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Cluely and Grammarly.
| Capability | Cluely | Grammarly |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | 1 (JavaScript) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✓ |
🟢 Strengths of Cluely
- Newer company (2025)
🔵 Strengths of Grammarly
- Has raised more capital ($1.2B vs $20.3M)
- Higher Neuron score (68 vs 60)
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Grammarly if price matters most — it starts at Free · From $12/mo, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Grammarly if you want the most established option — it has raised $1.2B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
💸 Deals
7-day free trial of Grammarly Premium
Try Grammarly Premium free for 7 days — AI writing assistant used by 30M+ daily.
Frequently asked questions
Cluely vs Grammarly — which is better?
It depends on your priority. Cluely is the leaner option; Grammarly is cheaper to start. See the side-by-side table above.
Is Cluely cheaper than Grammarly?
No — Grammarly's cheapest paid plan is Pro (Annual) · $12/mo, while Cluely's is Pricing not listed.
Do Cluely and Grammarly offer free plans?
Cluely: Paid only. Grammarly: Yes, has a free plan.
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