Originality.ai
Originality.ai scans text for AI generation, plagiarism, grammar, readability, and factual issues via browser extensions and an API. You submit documents or run in-editor checks; the tool returns detection scores, plagiarism matches, and quality feedback with per-scan limits and monthly credit bundles for programmatic use.
The pricing page lists a Free tier plus two subscription tiers: Pro at $12.95/month (billed yearly as shown) and Enterprise at $136.58/month (billed yearly as shown). Plans use monthly credits that renew and expire per the plan rules.Is Originality.ai right for you?
Good for
- Publishers and editorial teams that need integrated AI-detection, plagiarism checks, and writing-quality scans inside browsers and via API.
- Browser and editor integrations let you run checks directly in Chrome and Google Docs.
- Offers an API so you can add AI detection and plagiarism checks into your apps or workflow.
Keep in mind
- Free usage is limited to three daily scans and a per-scan word limit.
- Credits purchased separately expire two years after purchase, which can affect long-term credit planning.
- Buyers who need documented API rate limits or formal SLA terms on the public pages should verify API throughput and contractual guarantees with the vendor before committing.
Pricing and plan limits
The linked official pages list Free, Pro, and Enterprise plans with specific monthly prices and show yearly billed amounts; they also document credit counts, expiry rules, and that purchased credits expire two years after purchase.
More about capabilities and limits
Documented strengths
Browser and editor integrations let you run checks directly in Chrome and Google Docs.
Offers an API so you can add AI detection and plagiarism checks into your apps or workflow.
Subscription plans include bundled monthly credits so you can scan at scale without per-scan billing complexity.
Limitations to consider
Free usage is limited to three daily scans and a per-scan word limit.
Credits purchased separately expire two years after purchase, which can affect long-term credit planning.
Choosing a plan
Validate Originality.ai by running a batch of representative documents through the Chrome/Docs extension and the API to confirm detection outputs, credit consumption, and any per-scan word limits meet your publishing workflow.
Based on the linked product documentation.
Available on
Web.
Official sources
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