LanguageTool
Worth it
Confidence: Medium
Buy if you write in multiple languages or want a cheap, open-source Grammarly alternative.
Comparison
LanguageTool and GitHub both land on Worth it.
Buy if you write in multiple languages or want a cheap, open-source Grammarly alternative.
Buy if your team writes code . it is the industry default with a genuinely free tier.
| Compare | LanguageTool | GitHub |
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Multilingual writers | Software teams of any size |
| Who it's not for | English-only power writers wanting deepest style editing | Non-technical teams that never touch code |
| Privacy | Open-source core you can self-host; a few dependency CVEs and one brand-abuse incident, no major product breach found.⁸ | Strong built-in security tooling, but a May 2026 breach via a malicious VS Code extension and earlier incidents are documented. |
| Support quality | 1.9/5 Trustpilot suggests unresolved gripes | No support-quality evidence in sources |
| Public sentiment | Reviewers praise its multilingual accuracy and integrations, while Reddit users grumble that the free tier keeps shrinking and Premium feels expensive. | Users treat GitHub as the developer standard, but many beginners find Git confusing and Copilot's new usage-based pricing is widely unpopular.14 |
| Biggest gotcha | Free browser extension limits keep shrinking; more features now Premium-only⁵ | Copilot AI credits are usage-based; users report surprise bills and lock-in. Model costs before enabling org-wide. |