List of Best

AI Detector

Check if content was written by AI or humans

AI Detector analyzes text and returns a percentage score indicating AI authorship likelihood. Use it to identify whether content was written by a person or generated by an AI writing tool.

Free

Visit opens official site in new tab

Screenshot coming soon

Manually choose competitor AI Detector

DeepSeekFree tier
View profile
UdioFrom $10/mo
View profile
Textfix AIFree tier
View profile
SummarieFree tier
View profile
Data Science in LibrariesFree
View profile
Text Wallpaper GeneratorFree
View profile
ThundrFree tier
View profile
MailTimeFree tier
View profile
Feature
AI Detector
DeepSeek
PricingFreeFreemium
Free tierYesYes
APIYesNo
Open sourceYesNo
PlatformsBrowser ExtensionAPI
ModelsAi-detectorDeepseek
Context window128k
Launched20252023

Full comparison →

Top alternatives to AI Detector

See all alternatives →

DeepSeek

Open-weight LLMs including a 671B MoE model that matches GPT-4o at far lower API cost

Free Top pick

Udio

AI music creation and audio production

From $10

Textfix AI

Humanize AI writing to sound natural

Free

Summarie

Summarize long-form text and extract key information

Free

Data Science in Libraries

Data science programs in libraries

Free

Text Wallpaper Generator

Free custom text wallpapers for devices and servers

Free
Tags: Large Language Model (llm)

Specs

PricingFree
Free tierYes
APIYes
Open sourceYes
PlatformsBrowser Extension
ModelsAi-detector
Launched2025