kitio.aiIsgen vs OmniDetect
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Isgen starts at See pricing page and OmniDetect starts at $9.99 one-time. 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
- Sentence-level AI detection
- Plagiarism checker
- Bulk file scanning
- Grammar checker
- AI humanizer
- Presentation maker
- Passage-level AI scoring
- Fix guidance and re-check
- File and URL scanning
- Writer and text type settings
- Published accuracy data
| Feature | Isgen | OmniDetect |
|---|---|---|
| Best for | AI detector with plagiarism checking, humanizer and slide maker | AI text detector that flags passages and suggests what to fix |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $9.99 one-time |
| Free plan | Yes | Yes |
| Made by | Isgen | OmniDetect |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Isgen starts at See pricing page and OmniDetect starts at $9.99 one-time. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Up to 5,000 characters per check
- Basic AI detection
Academic
$8/mo billed yearly
- 350,000 detection words a month
- Premium plagiarism checker
- Batch file upload
Writing
$15/mo billed yearly
- 50,000 humanizer words a month
- AI proofreader
- 4,000 presentation credits
Ultimate
$24/mo billed yearly
- Unlimited words
- Humanizer and proofreader
- 8,000 presentation credits
- Priority support
2 plans
Free preview
Free
- Up to 10,000 characters accepted
- First 2,000 characters analyzed
7-Day Pass
$9.99 one-time
- Full checker report
- Passage-level fix guidance
- No auto-renewal
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Isgen
- Highlights AI text sentence by sentence
- Bulk scanning on paid plans
- Bundles plagiarism and grammar checks
- AI detectors can flag human writing
- Free checks capped at 5,000 characters
- Listed prices assume yearly billing
OmniDetect
- Shows evidence, not just a score
- No subscription or auto-renewal
- Free preview without signup
- Free preview reads only 2,000 characters
- Paid pass lasts only seven days
- Detection is never fully reliable
Which one should you choose?
Choose Isgen if you want:
- Highlights AI text sentence by sentence
- Bulk scanning on paid plans
- Bundles plagiarism and grammar checks
Watch out: ai detectors can flag human writing.
Choose OmniDetect if you want:
- Shows evidence, not just a score
- No subscription or auto-renewal
- Free preview without signup
Watch out: free preview reads only 2,000 characters.
Isgen vs OmniDetect FAQ
What is the difference between Isgen and OmniDetect?
Isgen: AI detector with plagiarism checking, humanizer and slide maker. OmniDetect: AI text detector that flags passages and suggests what to fix. Both are writing tools.
Is Isgen or OmniDetect cheaper?
Isgen starts at See pricing page and OmniDetect starts at $9.99 one-time. Check both pricing pages for current plans.
Do Isgen and OmniDetect have free plans?
Isgen: Yes. OmniDetect: Yes.
Who makes Isgen?
Isgen is made by Isgen.
Who makes OmniDetect?
OmniDetect is made by OmniDetect.
Which should I choose, Isgen or OmniDetect?
Choose Isgen if you value highlights ai text sentence by sentence and bulk scanning on paid plans. Choose OmniDetect if you value shows evidence, not just a score and no subscription or auto-renewal.