ChatGPT vs Grammarly vs Grok vs LanguageTool
| Attribute | ||||
|---|---|---|---|---|
| Category | AI & Automation | Content & Writing | AI Agents & Assistants | Content & Writing |
| Pricing | Free tier | Free tier | Free tier | Free tier |
| Starting price | $8/month | $12/month | $40/month | $4.99/month |
| Free tier | Yes | Yes | Yes | Yes |
| Free trial | No | Yes (7d) | Yes | Yes |
| Deployment | — | — | — | — |
| API available | Yes | Yes | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | 1 | — | — |
| Integrations | — | — | — | 2 |
| Company | Founded 2015 | Founded 2009 | Founded 2023 | — |
| Feature attributes | ||||
| Sso Saml | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Rbac | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | — Unknown |
| Data Export | — Unknown | — Unknown | — Unknown | — Unknown |
| Prebuilt Integrations | — Unknown | — Unknown | — Unknown | — Unknown |
| Visual Workflow Builder | — Unknown | — Unknown | — Unknown | — Unknown |
| Code Steps | — Unknown | — Unknown | — Unknown | — Unknown |
| Llm Access | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Ai Agents | — Unknown | — Unknown | — Unknown | — Unknown |
| Ai Generation | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Grammar Check | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Plagiarism Check | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Brand Voice | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Browser Extension | — Unknown | ✓ Yes | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.