Grammarly vs Wordsmith AI
Which Agents AI tool is better in 2026?
Grammarly
AI writing assistant for individuals and teams.
Wordsmith AI
Fleets of legal AI agents that turn in-house legal teams into revenue drivers.
Side-by-side
| Grammarly | Wordsmith AI | |
|---|---|---|
| Tagline | AI writing assistant for individuals and teams. | Fleets of legal AI agents that turn in-house legal teams into revenue drivers. |
| Founded | 2009 | 2023 |
| HQ | San Francisco, US | Edinburgh, GB |
| Employees | 1001-5000 | 51-200 |
| Total funding | $1.2B | $30M |
| Latest round | Growth (non-dilutive) · May 2025 | Series A · Jun 2025 |
| Valuation | $13B | $100M |
| Cheapest paid plan | Pro (Annual) · $12/mo | Pricing not disclosed |
| Free plan | ✓ Free | ✗ |
| Free trial | ✓ | ✗ |
| Top tier price | Pro (Monthly) · $30/mo | Pricing not disclosed |
| Pricing summary | 6 published plans | Pricing not listed |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Grammarly and Wordsmith AI.
| Capability | Grammarly | Wordsmith AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 1 (JavaScript) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✓ | ✗ |
🟢 Strengths of Grammarly
- Has raised more capital ($1.2B vs $30M)
- Higher Neuron score (70 vs 43)
- Offers a free plan
- Offers a free trial
🔵 Strengths of Wordsmith AI
- Newer company (2023)
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
Grammarly vs Wordsmith AI — which is better?
It depends on your priority. Grammarly has raised more capital and is the more established option; Wordsmith AI has broader feature depth. See the side-by-side table above.
Is Grammarly cheaper than Wordsmith AI?
Yes — Grammarly's cheapest paid plan is Pro (Annual) · $12/mo, while Wordsmith AI's is Pricing not listed.
Do Grammarly and Wordsmith AI offer free plans?
Grammarly: Yes, has a free plan. Wordsmith AI: Paid only.
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