kitio.aiOriginality.ai vs Slop or Not
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Slop or Not is completely free, while Originality.ai is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI detector
- Plagiarism checker
- Fact checker
- Site-wide scans
- Shareable reports
- AI text detection
- AI image detection
- Watermark and C2PA checks
- On-device detection apps
- CLI and MCP server
| Feature | Originality.ai | Slop or Not |
|---|---|---|
| Best for | AI detection, plagiarism and fact checking for web publishers | Free detector for AI-written text and AI-generated images |
| Category | Writing | Writing |
| Pricing model | Freemium | Free |
| Starting price | $14.95/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Originality.ai | Slop or Not |
| Based in | Canada | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Slop or Not is completely free, while Originality.ai is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 100 credits one time (10K words)
- AI Checker
- 1 credit = 100 words
Pro
$14.95/mo
- 2,000 credits (200K words) per month
- Deep Scan and Bulk Scan
- 30-day scan history
- Extra seats $9.95/mo
Enterprise
$179/mo
- 15K credits (1.5M words) per month
- API access
- 1-year scan history
- Priority 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
Originality.ai
- Built for content teams
- Combines several checks in one scan
- Pay-as-you-go option
- Strict detector can flag edited human text
- Credits add up on large sites
Slop or Not
- Covers both text and images
- Private on-device checks on Apple
- No sign-up needed online
- Detectors can give false positives
- Apps limited to iPhone and Mac
- Edited or compressed images are harder to judge
Which one should you choose?
Choose Originality.ai if you want:
- Built for content teams
- Combines several checks in one scan
- Pay-as-you-go option
Watch out: strict detector can flag edited human text.
Choose Slop or Not if you want:
- Covers both text and images
- Private on-device checks on Apple
- No sign-up needed online
Watch out: detectors can give false positives.
Originality.ai vs Slop or Not FAQ
What is the difference between Originality.ai and Slop or Not?
Originality.ai: AI detection, plagiarism and fact checking for web publishers. Slop or Not: Free detector for AI-written text and AI-generated images. Both are writing tools.
Is Originality.ai or Slop or Not cheaper?
Slop or Not is completely free, while Originality.ai is freemium.
Do Originality.ai and Slop or Not have free plans?
Originality.ai: Yes. Slop or Not: Yes, fully free.
Who makes Originality.ai?
Originality.ai is made by Originality.ai, based in Canada.
Who makes Slop or Not?
Slop or Not is made by Slop or Not.
Which should I choose, Originality.ai or Slop or Not?
Choose Originality.ai if you value built for content teams and combines several checks in one scan. Choose Slop or Not if you value covers both text and images and private on-device checks on apple.