Side-by-side comparison of two listed AI Writing tools — real listing data only, no paid placement.
On record, they differ in: pricing (ThesisCopilot Free vs Grammarly Freemium); unique tags (ThesisCopilot 2: #academic #thesis vs Grammarly 2: #grammar #proofreading); category rank (ThesisCopilot #4 vs Grammarly #15). Same category (AI Writing). Listing facts only — not a recommendation.
Full-lifecycle AI assistant for undergraduate theses
ThesisCopilot guides students through the entire thesis lifecycle: topic selection, opening reports, verified citations (GB/T 7714), drafting with real reference checking, AIGC-risk reduction and institution-compliant document export.
Published 2026-08-05 · Links checked 2026-09-13
AI writing assistant that fixes grammar and tone everywhere you type
Grammarly checks grammar, spelling, clarity and tone in real time across the browser, desktop apps and email. Its AI suggestions rewrite sentences, adjust formality and help non-native speakers sound natural.
Published 2026-08-06 · Links checked 2026-09-13
| ThesisCopilot | Grammarly | |
|---|---|---|
| Pricing | Free | Freemium |
| Category | AI Writing | AI Writing |
| Rank in AI Writing | Position #4 of 55 | Position #15 of 55 |
| Alternatives listed | 4 → | 5 → |
| Shared tags | #writing | |
| Unique tags | #academic #thesis | #grammar #proofreading |
| Platforms | Not detected on official site (checked 2026-09-16) | Android |
| Pricing page | Not detected on official site (checked 2026-09-16) | Grammarly Prices and Plans |
| Documentation | Not detected on official site (checked 2026-09-16) | www.grammarly.com/docs |
| In their own words | ThesisCopilot 毕业论文助手：选题、开题报告、大纲、章节写作、参考文献、Word 导出与降AI味润色的全流程 AI 辅助工具。AI 仅辅助写作，内容需自行核实与修改。— official site (homepage description), checked | Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.— official site (homepage description), checked |
| Official channels | — | LinkedInInstagramFacebookdeclared on www.grammarly.com via homepage link with a matching handle |
| Official website | lunwen.zalize.com | www.grammarly.com |
| Site preview | ||
Rank = neutral rotation by listing ID, not a quality score · how it works
Only platforms with an official store or installer link are listed; others may exist.
ThesisCopilot is Free; Grammarly is Freemium. Both are listed in AI Writing on ToolDock.
What they have in common: #writing
ThesisCopilot is listed as free; Grammarly is listed as freemium (free tier alongside paid plans). Pricing label set at listing time; official pricing page linked where verified — see each official website for current details.
Both are AI Writing tools listed on ToolDock, and they share the tag writing.
ToolDock keeps a tag-matched alternatives list for each: see ThesisCopilot alternatives and Grammarly alternatives.