Grammarly vs Smartling
Which Productivity AI tool is better in 2026?
Grammarly
AI writing assistant for individuals and teams.
Smartling
AI translation and localization platform
Side-by-side
Grammarly is the more established option (raised $1.2B), but Smartling is cheaper to start.
| Metric | Grammarly | Smartling |
|---|---|---|
| Taglinei | AI writing assistant for individuals and teams. | AI translation and localization platform |
| Foundedi | 2009 | 2009 |
| HQi | San Francisco, US | New York, US |
| Employeesi | 1001-5000 | 201-500🏆 |
| Neuron scorei | 69🏆 | 62 |
| Total fundingi | $1.2B🏆 | $383M |
| Latest roundi | Growth · May 2025 | Growth · Dec 2021 |
| Valuationi | $13B🏆 | — |
| Cheapest paid plani | Pro (Annual) · $12/mo | Pricing not disclosed🏆 |
| Free plani | ✓ Free | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pro (Monthly) · $30/mo | Pricing not disclosed |
| Pricing summaryi | 6 published plans | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Grammarly and Smartling.
| Capability | Grammarly | Smartling |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✓ | ✓ |
| SDK languages | 1 (JavaScript) | 4 (java, python, ruby, node) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✓ | ✗ |
🟢 Strengths of Grammarly
- Has raised more capital ($1.2B vs $383M)
- Higher Neuron score (69 vs 62)
- Offers a free plan
- Offers a free trial
🔵 Strengths of Smartling
- Strong in AI Productivity
Which should you choose?
Choose Smartling if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Productivity 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 Smartling — which is better?
It depends on your priority. Grammarly has raised more capital and is the more established option; Smartling is cheaper to start. See the side-by-side table above.
Is Grammarly cheaper than Smartling?
No — Smartling's cheapest paid plan is Enterprise · Contact sales, while Grammarly's is Pro (Annual) · $12/mo.
Do Grammarly and Smartling offer free plans?
Grammarly: Yes, has a free plan. Smartling: Paid only.
Explore more AI Productivity tools
Contextual paths to related AI startups, deals and rankings.