kitio.aiGrammarly vs SermonAI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. SermonAI has the lower starting price: about $20 a month, against $30 for Grammarly.
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
- Sermon writer with outline and manuscript
- 400+ study and research tools
- Custom tool builder
- 300+ sermon templates
- Denomination tailoring
| Feature | Grammarly | SermonAI |
|---|---|---|
| Best for | Grammar, tone and rewrite suggestions in almost every app you type in | AI sermon writing and Bible study software for pastors |
| Category | Writing | Writing |
| Pricing model | Freemium | Free trial |
| Starting price | $30/mo | $29/mo |
| Free plan | Yes | No, 7-day trial |
| Made by | Superhuman Platform Inc. | SermonAI |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
SermonAI has the lower starting price: about $20 a month, against $30 for Grammarly.
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
2 plans
Monthly
$29/mo
- All features included
- 7-day free trial
- Cancel anytime
Annual
$245/yr
- All features included
- Over 3 months free vs monthly
- Priority feature requests
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
SermonAI
- Every feature on both plans
- Tailored to denominations and trusted sources
- Includes a custom tool builder
- No free plan after the trial
- Narrow audience of pastors and ministry staff
- AI drafts still need pastoral review
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 SermonAI if you want:
- Every feature on both plans
- Tailored to denominations and trusted sources
- Includes a custom tool builder
Watch out: no free plan after the trial.
Grammarly vs SermonAI FAQ
What is the difference between Grammarly and SermonAI?
Grammarly: Grammar, tone and rewrite suggestions in almost every app you type in. SermonAI: AI sermon writing and Bible study software for pastors. Both are writing tools.
Is Grammarly or SermonAI cheaper?
SermonAI has the lower starting price: about $20 a month, against $30 for Grammarly.
Do Grammarly and SermonAI have free plans?
Grammarly: Yes. SermonAI: No, 7-day trial.
Who makes Grammarly?
Grammarly is made by Superhuman Platform Inc., based in United States.
Who makes SermonAI?
SermonAI is made by SermonAI.
Which should I choose, Grammarly or SermonAI?
Choose Grammarly if you value works in nearly every app and website and free plan catches most basic errors. Choose SermonAI if you value every feature on both plans and tailored to denominations and trusted sources.