Grammarly vs NovelAI
A comprehensive 2026 comparison to help you choose the right AI tool for your needs. We tested both extensively.
Quick Verdict: Grammarly vs NovelAI
After extensive testing, **Grammarly** comes out ahead with a 4.6/5 rating. It's the better choice for most users, especially those focused on Grammar checking, professional emails, academic writing. However, NovelAI remains competitive and may be preferable if you prioritize Adult fiction writing, storytelling, anime art.
Grammarly edges out NovelAI with superior overall performance and features that make it the better choice for most users in 2026. With a 4.6/5 rating, it excels particularly in Grammar checking, professional emails, academic writing.
Try Grammarly FreeFeature Comparison Table
Side-by-side comparison of key features and capabilities
When to Use Grammarly vs NovelAI
Choose Grammarly When You Need:
- Grammar checking, professional emails, academic writing
- Better quality content writing and creative tasks
- Faster response times for time-sensitive work
- Testing capabilities with a free tier before committing
Choose NovelAI When You Need:
- Adult fiction writing, storytelling, anime art
- Testing capabilities with a free tier before committing
In-Depth Analysis: Grammarly vs NovelAI
Performance & Capabilities
In our comprehensive testing for 2026, we evaluated both Grammarly and NovelAI across multiple dimensions including coding tasks, creative writing, reasoning problems, and general conversation quality. Grammarly emerged as our top pick with an overall rating of 4.6/5.
Grammarly handles coding tasks well, making it suitable for basic programming assistance. In comparison, NovelAI also performs well in this category.
Pricing & Value
When it comes to pricing, both tools offer free tiers, making them accessible for testing. For paid plans, NovelAI is more affordable at $10/month compared to $12/month.
Use Cases & Target Audience
Grammarly is particularly well-suited for Grammar checking, professional emails, academic writing. Its strengths make it ideal for professionals who need quality content creation, and reliable AI assistance.
NovelAI, on the other hand, excels at Adult fiction writing, storytelling, anime art. Users who prioritize will find it particularly valuable.
Grammarly Pros & Cons
Pros
- Works everywhere (browser, desktop, mobile)
- Excellent grammar and spelling
- Tone detection
- Plagiarism checker
- GrammarlyGO AI assistant
Cons
- Not for creative writing
- Premium features require subscription
- Can be overly corrective
NovelAI Pros & Cons
Pros
- Minimal content filters
- Kayra 13B and Erato 70B models
- Anime image generation
- Advanced TTS
- Large context window
Cons
- Learning curve for new users
- Image credits (Anlas) required
Best For: Grammarly
Grammar checking, professional emails, academic writing
Best For: NovelAI
Adult fiction writing, storytelling, anime art
Frequently Asked Questions
Common questions about Grammarly vs NovelAI
Is Grammarly better than NovelAI in 2026?
Based on our benchmarks and analysis, Grammarly performs better overall with a rating of 4.6/5. However, the best choice depends on your specific needs - Grammarly excels at Grammar checking, professional emails, academic writing, while NovelAI is better for Adult fiction writing, storytelling, anime art.
What is the price difference between Grammarly and NovelAI?
Grammarly offers a free tier and costs $12/month for paid plans. NovelAI offers a free tier and costs $10/month for paid plans.
Which is better for coding: Grammarly or NovelAI?
Both tools can assist with coding tasks. Check our detailed comparison above to see benchmark results.
Can I use Grammarly and NovelAI for free?
Grammarly does offer a free tier with limited features. NovelAI does offer a free tier with limited features. Both tools offer trial periods or limited free access for new users.
Which AI has a larger context window: Grammarly or NovelAI?
Context window sizes vary by model tier. Check the comparison table above for specific details.
Is Grammarly faster than NovelAI?
Both tools offer competitive response times. Speed may vary based on your location and the complexity of your requests.
Which is better for writing content: Grammarly or NovelAI?
Both AI tools are capable of generating quality content. Your choice may depend on your specific writing style preferences.
Do Grammarly and NovelAI support image generation?
Grammarly does not have built-in image capabilities. NovelAI does not have built-in image capabilities. For dedicated image generation, consider specialized tools like DALL-E or Midjourney.
Which AI should beginners choose: Grammarly or NovelAI?
For beginners, we recommend starting with either - both offer free tiers to experiment. Grammarly has a slightly better overall user experience based on our testing.
Can I switch from Grammarly to NovelAI easily?
Yes, switching between AI tools is straightforward since they use similar prompting interfaces. Your conversation history won't transfer, but you can export important outputs. Many professionals use both tools depending on the task - Grammarly for Grammar checking, professional emails, academic writing and NovelAI for Adult fiction writing, storytelling, anime art.
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Ready to Get Started?
Both tools offer free tiers or trials. Try them out and see which one works best for your workflow in 2026.