Best Free Illuminarty Alternatives
19 alternatives to Illuminarty with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Illuminarty — Illuminarty detects whether an image or a piece of text was created by AI.Input: text, images · Output: data
1
This tool verifies whether an image was created by artificial intelligence or a human, delivering a confidence score and detailed reasoning in under 10 seconds
Input: images · Output: text
Free planFrom $19/moAPI
85%Strong alternative · same core category as Illuminarty
00
How the score adds up
- Same core category55/55
- Covers Illuminarty's goals16/25
- Feature description similarity14/20
Shared goals 1 of the 2 we tag Illuminarty for
Fake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
isFake.ai is a tool designed for detecting AI-generated content across different media types, including text, images, audio, and videos. It employs proprietary algorithms to analyze for characteristic
Input: text, images, audio, video · Output: data
Free planFrom $3.99/mo
72%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers Illuminarty's goals19/25
- Feature description similarity15/20
Shared goals 2 of the 2 we tag Illuminarty for
Fake Image DetectionAI Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
AI or Not is an AI detector that checks whether images, text, video, audio and music were generated by AI, and flags deepfakes.
Input: text, images, audio, video · Output: data
Free planFrom $5/moAPITeams
70%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers Illuminarty's goals19/25
- Feature description similarity13/20
Shared goals 2 of the 2 we tag Illuminarty for
Fake Image DetectionAI Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
Input: text, images, documents · Output: data
Free planFrom $10/moAPITeams
70%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers Illuminarty's goals19/25
- Feature description similarity13/20
Shared goals 2 of the 2 we tag Illuminarty for
Fake Image DetectionAI Detection
Also tagged for
Plagiarism Checking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Pangram Labs makes an AI detector that checks whether text was written by a person or generated by a language model.
Input: text, images, documents · Output: data
Free planFrom $20/moAPIBrowser extension
69%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers Illuminarty's goals19/25
- Feature description similarity12/20
Shared goals 2 of the 2 we tag Illuminarty for
Fake Image DetectionAI Detection
Also tagged for
Plagiarism Checking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
Reality Defender detects deepfakes and AI-manipulated media across audio, video and images.
Input: images, audio, video · Output: data
Free planAPITeams
69%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers Illuminarty's goals19/25
- Feature description similarity12/20
Shared goals 2 of the 2 we tag Illuminarty for
Fake Image DetectionAI Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
Sapling AI Detector scores pasted text or uploaded PDF and Word files for the probability that a model wrote it.
Input: text, documents · Output: data
Free planFrom $12/moAPIBrowser extensionTeams
57%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity17/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Used by over 10 million teachers and students across more than 100 countries, GPTZero detects AI-generated text across major language models while providing a suite of writing verification tools
Input: text, documents · Output: text, data
Free planFrom $12.99/moAPIBrowser extensionTeams
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity7/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Also tagged for
Plagiarism Checking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Developers get API access for building AI detection into their own apps
Input: text, documents, web pages · Output: text, data
Free planFrom $12.95/mo
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity8/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Also tagged for
Plagiarism Checking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Dechecker AI breaks down AI detection differently
Input: text, documents · Output: text
Free planFrom $5/mo
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity8/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Also tagged for
Plagiarism CheckingHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
Scribbr AI Detector is a free checker that estimates whether a piece of writing was produced by an AI model.
Input: text · Output: data
Free plan
54%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity15/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Also tagged for
Plagiarism CheckingHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Your voice, synthesized
Input: text, images, audio, video · Output: audio, data
Free planFrom $280/moAPI
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity7/20
Shared goals 1 of the 2 we tag Illuminarty for
Fake Image Detection
Also tagged for
Text to SpeechVoice Cloning
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Detect.ai combines an AI content detector with a humanizer in a single browser tool.
Input: text, documents · Output: text
Free planFrom $15.99/moMobile app
46%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity7/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Also tagged for
Humanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
The free plan hands you 5,000 characters per check
Input: text, documents · Output: text
Free planFrom $7/mo
46%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity7/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
ZeroGPT Plus can detect if text came from AI with high accuracy
Input: text, documents · Output: text
Free planFrom $9.9/mo
45%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity5/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Also tagged for
Plagiarism CheckingHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
OmniDetect is an AI content detector that focuses on what to fix before you submit a piece of writing.
Input: text, documents, web pages · Output: text, data
Free planFrom $9.99/mo
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity8/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
45%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity6/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Sightengine is an API service for moderating and analyzing user-generated content.
Input: text, images, audio, video · Output: data
Free planFrom $29/moAPITeams
49%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity9/20
Shared goals 1 of the 2 we tag Illuminarty for
Fake Image Detection
Also tagged for
API IntegrationImage Recognition
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
Job applications get filtered by AI detection systems now
Input: text, documents · Output: text
Free plan
44%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Illuminarty's goals10/25
- Feature description similarity5/20
Shared goals 1 of the 2 we tag Illuminarty for
AI Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
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At a glance: top Illuminarty alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| AI Image Detector | 85% | images | text | From $19/mo | Yes | — | AI Image Detector |
| isFake.ai | 72% | text, images, audio, video | data | From $3.99/mo | Yes | — | AI Detector |
| AI or Not | 70% | text, images, audio, video | data | From $5/mo | Yes | — | AI Detector |
| Winston AI | 70% | text, images, documents | data | From $10/mo | Yes | — | AI Detector |
| Pangram Labs | 69% | text, images, documents | data | From $20/mo | Yes | — | AI Detector |
| Reality Defender | 69% | images, audio, video | data | Free | Yes | — | AI Detector |
Frequently asked
What is the best free Illuminarty alternative?
AI Image Detector (85% match) is the closest free alternative to Illuminarty: This tool verifies whether an image was created by artificial intelligence or a human, delivering a confidence score and detailed reasoning in under 10 seconds. isFake.ai (72% match) and AI or Not (70% match) come next.
How is the match percentage calculated?
It measures how much of Illuminarty's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Illuminarty's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.