kitio.aiGrammarly vs H3LLO
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Grammarly starts at $30/mo and H3LLO starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Grammar and spelling checks
- Tone detection
- Full-sentence rewrites
- Plagiarism checker
- Authorship tracking
- Reply from screenshot
- Witty, smart or bold tones
- Chat and email support
| Feature | Grammarly | H3LLO |
|---|---|---|
| Best for | Grammar, tone and rewrite suggestions in almost every app you type in | Turns a chat or email screenshot into a ready-to-send reply |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | $30/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Superhuman Platform Inc. | s2dio, inc. |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Grammarly starts at $30/mo and H3LLO starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Spelling and grammar checks
- Tone detection
- 100 AI prompts
Pro
$30/mo
- Per member
- Full-sentence rewrites
- Tone adjustments
- Plagiarism and AI detection
Enterprise
Contact sales
- BYOK encryption
- Custom roles and permissions
- Data loss prevention
- Dedicated support
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Grammarly
- Works in nearly every app and website
- Free plan catches most basic errors
- Clear explanations for each suggestion
- Best features need the paid plan
- Can flatten a writer's personal style
- English only
H3LLO
- Works from a simple screenshot
- Choice of reply tone
- Quick to use
- Very little detail on the site
- Pricing not stated
- Involves uploading private conversations
Which one should you choose?
Choose Grammarly if you want:
- Works in nearly every app and website
- Free plan catches most basic errors
- Clear explanations for each suggestion
Watch out: best features need the paid plan.
Choose H3LLO if you want:
- Works from a simple screenshot
- Choice of reply tone
- Quick to use
Watch out: very little detail on the site.
Grammarly vs H3LLO FAQ
What is the difference between Grammarly and H3LLO?
Grammarly: Grammar, tone and rewrite suggestions in almost every app you type in. H3LLO: Turns a chat or email screenshot into a ready-to-send reply. Both are writing tools.
Is Grammarly or H3LLO cheaper?
Grammarly starts at $30/mo and H3LLO starts at See pricing page. Check both pricing pages for current plans.
Do Grammarly and H3LLO have free plans?
Grammarly: Yes. H3LLO: Yes.
Who makes Grammarly?
Grammarly is made by Superhuman Platform Inc., based in United States.
Who makes H3LLO?
H3LLO is made by s2dio, inc..
Which should I choose, Grammarly or H3LLO?
Choose Grammarly if you value works in nearly every app and website and free plan catches most basic errors. Choose H3LLO if you value works from a simple screenshot and choice of reply tone.