Grammarly — AI Stack Rating 2026
Grammarly has a Nerq AI Rating of BBB (71/100), based on analysis of 9 identified AI tools. No critical issues detected. Industry: writing. Last analyzed June 2026.
71
AI Score
9
AI Tools
0
Critical
0
Warnings
0
Dependencies
AI Stack Overview
| Tool | Trust Score | Grade | Category |
|---|---|---|---|
| spacy | 72 | B | other |
| torch | 72 | B | AI framework |
| allennlp | 72 | B | other |
| datasets | 72 | B | AI tool |
| transformers | 72 | B | AI framework |
| nltk | 72 | B | other |
| scikit-learn | 72 | B | AI tool |
| gector | 69 | C | |
| grammarlygo | 50 | D |
Predictions
| Components at risk (6 months) | 0 |
| Predicted incidents (12 months) | 0.0 |
| Weakest link | grammarlygo (trust: 50) |
Methodology
Based on analysis of public GitHub repositories, published dependencies, and public documentation. Ratings reflect publicly observable AI stack health and may not represent the complete internal technology stack.
Frequently Asked Questions
What AI tools does Grammarly use?
Based on public repository analysis, Grammarly uses 9 AI tools including spacy, torch, allennlp.
Is Grammarly's AI safe?
Grammarly has a Nerq AI Rating of BBB (71/100). No critical issues detected.
What is Grammarly's AI risk level?
AI risk rating: BBB. Moderate risk.
How does Grammarly compare to competitors?
View industry comparison at nerq.ai/industry/writing.
Does Grammarly have AI vulnerabilities?
0 critical issues and 0 health warnings detected across 9 AI tools.
curl nerq.ai/v1/entity/saas/grammarly