Best source validation tools in 2025

Quickly verifies if text is AI-generated or original content.
Free
+ from $99/m
open

Identify text as human-written or AI-generated with confidence.
Free
open

Detects AI-generated text for academic and professional integrity.
Free
+ from $5.99/m
open

Detects plagiarism and verifies content originality effectively.
Paid
+ from $7.99/m
open

Determine if text is written by AI or a human.
Free
+ from $39/m
open

Verify if text is AI-generated or original content easily.
No pricing info
open
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