Have I Been Trained? vs Substack’s new tool tells you who’s been writing their newsletters with AI: Which AI Content Detection Tool Is Better for visual artists & photographers?
Have I Been Trained? (Check if your images were used in AI training datasets.) and Substack’s new tool tells you who’s been writing their newsletters with AI (Substack is giving readers a way to estimate how much of a newsletter was written by AI, signaling a broader shift towar) are two of the most-used AI Content Detection in our directory. This breakdown compares their pricing, free tier, API access, popularity, and verified ratings side by side so you can shortlist the right fit.
Have I Been Trained? and Substack’s new tool tells you who’s been writing their newsletters with AI both appear in AI Content Detection. Have I Been Trained? focuses on Artists verifying if their work was used in AI training. Substack’s new tool tells you who’s been writing their newsletters with AI focuses on Substack is giving readers a way to estimate how much of a newsletter was written by AI, signaling a broader shift towar.
This comparison explains who should choose each tool, how they differ on pricing, API fit, enterprise readiness, and security — with a clear recommendation for common buyer scenarios.
Quick Verdict
Best overall
Best for beginners
Best free option
Choose the right tool
Choose Have I Been Trained? if
- You need visual artists & photographers
- You need content creators
- You need privacy-conscious individuals
- You prefer a consumer-friendly product experience
- Your primary job is artists verifying if their work was used in ai training
Avoid if
- You primarily need only covers some datasets, not all ai training data
- You primarily need cannot remove images already in datasets
- You primarily need search results depend on image quality and metadata
Choose Substack’s new tool tells you who’s been writing their newsletters with AI if
- You prefer a consumer-friendly product experience
- Your primary job is substack is giving readers a way to estimate how much of a newsletter was written by ai, signaling a broader shift towar
Deep Comparison
Decision factors
| Dimension | Have I Been Trained? | Substack’s new tool tells you who’s been writing their newsletters with AI |
|---|---|---|
| Primary use case | Artists verifying if their work was used in AI training | Substack is giving readers a way to estimate how much of a newsletter was written by AI, signaling a broader shift towar |
| Target user | Visual Artists & Photographers, Content Creators, Privacy-Conscious Individuals | Individuals, Teams exploring AI tools |
| Best for | Visual Artists & Photographers, Content Creators, Privacy-Conscious Individuals | See tool page |
| Not ideal for | Only covers some datasets, not all AI training data, Cannot remove images already in datasets, Search results depend on image quality and metadata | — |
Pricing & access
| Dimension | Have I Been Trained? | Substack’s new tool tells you who’s been writing their newsletters with AI |
|---|---|---|
| Pricing model | Free with free tier | Freemium with free tier |
| Free tier | Yes | Yes |
Technical fit
| Dimension | Have I Been Trained? | Substack’s new tool tells you who’s been writing their newsletters with AI |
|---|---|---|
| API access | No | No |
| Automation fit | 2/10 | 2/10 |
Enterprise & security
| Dimension | Have I Been Trained? | Substack’s new tool tells you who’s been writing their newsletters with AI |
|---|---|---|
| Enterprise readiness | 2/10 | 2/10 |
User experience
| Dimension | Have I Been Trained? | Substack’s new tool tells you who’s been writing their newsletters with AI |
|---|---|---|
| Beginner friendly | 9.5/10 | 8/10 |
| Data depth | 6/10 | 4/10 |
Community signals
| Dimension | Have I Been Trained? | Substack’s new tool tells you who’s been writing their newsletters with AI |
|---|---|---|
| Popularity score | 74 | 51 |
| Editorial rating | 8.1 / 10 | 8.7 / 10 |
| Last verified | 2026-06-23 | Not verified |
Pricing Decision
Both use a similar model. Have I Been Trained? is the stronger starting point if you need a free tier to evaluate the product.
Have I Been Trained?
- Solo / individual
- Free with free tier
Substack’s new tool tells you who’s been writing their newsletters with AI
- Solo / individual
- Freemium with free tier
API & Integrations
Neither tool emphasizes public API access — both are better suited to direct end-user workflows.
Security & Compliance
Enterprise readiness is limited or not the primary positioning for either tool — verify SSO, compliance, and admin controls on vendor sites.
Neither tool publishes verified enterprise controls (SOC 2, HIPAA, SSO, audit logs). Confirm directly with the vendor before assuming compliance.
Workflow fit
For most AI Content Detection buyers, start with Have I Been Trained?, then validate pricing and integrations against your stack.
Pros and cons
Have I Been Trained?
Teams and individuals who need artists verifying if their work was used in ai training.
Strengths
- Checks multiple major AI training datasets in one search
- Simple upload interface requires no technical knowledge
- Helps creators understand unauthorized use of their work
- Free to use with no account registration needed
Weaknesses
- Only covers some datasets, not all AI training data
- Cannot remove images already in datasets
- Search results depend on image quality and metadata
Substack’s new tool tells you who’s been writing their newsletters with AI
Teams and individuals who need substack is giving readers a way to estimate how much of a newsletter was written by ai, signaling a broader shift towar.
Strengths
- See full tool page for strengths
Weaknesses
- No major weaknesses listed
Alternatives to Have I Been Trained? and Substack’s new tool tells you who’s been writing their newsletters with AI
Other AI Content Detection tools worth evaluating before you commit.
- GPTZero
Detects AI-generated text and provides detailed writing analysis.
- This Image Does Not Exist
Test your ability to spot AI-generated images.
- Deezer’s new tool can identify AI music from Spotify, Apple Music, and others
Detects AI-generated music across Spotify, Apple Music, and other streaming platforms.
- Savi’s app aims to protect consumers from realistic AI scams like kidnappers demanding ransom
Detects AI-generated voice and video scams in real time.
- Advancing content provenance for a safer, more transparent AI ecosystem
Verify AI-generated content origins and detect synthetic media
Final Recommendation
We compared Have I Been Trained? and Substack’s new tool tells you who’s been writing their newsletters with AI across the five signals that actually move a ai content detection buying decision: pricing model, free-tier availability, public API surface, directory popularity, and verified user rating. On the basics they overlap: both offer a free tier and neither ships a public API today, which means the decision usually comes down to fit and trust signals rather than checkbox features.
Have I Been Trained? carries a 8.1/10 rating with a popularity score of 74. Where it shines is visual artists & photographers and content creators. Substack’s new tool tells you who’s been writing their newsletters with AI carries a 8.7/10 rating with a popularity score of 51.
Bottom line: if you only have bandwidth to try one, Substack’s new tool tells you who’s been writing their newsletters with AI is the safer first move on ratings alone (8.7 vs 8.1). The table above is still the fastest way to confirm it fits your stack before you commit.
Frequently Asked Questions
Have I Been Trained? vs Substack’s new tool tells you who’s been writing their newsletters with AI: which should I try first?
Substack’s new tool tells you who’s been writing their newsletters with AI has stronger user ratings (8.7 vs 8.1), so it's the safer first try. If you specifically need the other tool's strengths, swap your starting point.
How do Have I Been Trained? and Substack’s new tool tells you who’s been writing their newsletters with AI price?
Have I Been Trained? is free; Substack’s new tool tells you who’s been writing their newsletters with AI is freemium. Both have a free tier.
Does Have I Been Trained? or Substack’s new tool tells you who’s been writing their newsletters with AI expose a developer API?
Neither lists a public API in our directory — both are best used through their own UI for now.
Is Have I Been Trained? better than Substack’s new tool tells you who’s been writing their newsletters with AI?
Neither is universally better — Have I Been Trained? fits artists verifying if their work was used in ai training, while Substack’s new tool tells you who’s been writing their newsletters with AI fits substack is giving readers a way to estimate how much of a newsletter was written by ai, signaling a broader shift towar. Pick based on your primary workflow.
Which tool is better for beginners?
Have I Been Trained? is typically easier for beginners (free tier and onboarding signals). Substack’s new tool tells you who’s been writing their newsletters with AI may still work if you need advanced workflows.
Which tool is better for teams and enterprise?
Have I Been Trained? shows stronger enterprise readiness signals. Verify SSO, compliance, and admin controls before procurement.
Does Have I Been Trained? have API access?
Have I Been Trained? does not emphasize public API access; it is oriented toward direct end-user use.
Does Substack’s new tool tells you who’s been writing their newsletters with AI have API access?
Substack’s new tool tells you who’s been writing their newsletters with AI does not emphasize public API access; it is oriented toward direct end-user use.
Which tool has a better free tier?
Both may offer free tiers — confirm current limits on each pricing page before production use.
What are the best AI Content Detection tools besides Have I Been Trained? and Substack’s new tool tells you who’s been writing their newsletters with AI?
Browse our AI Content Detection category hub and related comparisons below for alternatives with similar capabilities.
How do Have I Been Trained? and Substack’s new tool tells you who’s been writing their newsletters with AI compare on pricing?
Have I Been Trained?: Free with free tier. Substack’s new tool tells you who’s been writing their newsletters with AI: Freemium with free tier. Value depends on whether you need artists verifying if their work was used in ai training vs substack is giving readers a way to estimate how much of a newsletter was written by ai, signaling a broader shift towar.
Which tool is better for automation and integrations?
Have I Been Trained? scores higher for automation fit.
Related comparisons
- Deezer’s new tool can identify AI music from Spotify, Apple Music, and others vs Substack’s new tool tells you who’s been writing their newsletters with AI: Which Is Better?
- This Image Does Not Exist vs Advancing content provenance for a safer, more transparent AI ecosystem: Which Is Better?
- Savi’s app aims to protect consumers from realistic AI scams like kidnappers demanding ransom vs Substack’s new tool tells you who’s been writing their newsletters with AI: Which Is Better?
- Advancing content provenance for a safer, more transparent AI ecosystem vs Deezer’s new tool can identify AI music from Spotify, Apple Music, and others: Which Is Better?
- Advancing content provenance for a safer, more transparent AI ecosystem vs Savi’s app aims to protect consumers from realistic AI scams like kidnappers demanding ransom: Which Is Better?
- This Image Does Not Exist vs Substack’s new tool tells you who’s been writing their newsletters with AI: Which Is Better?
- Deezer’s new tool can identify AI music from Spotify, Apple Music, and others vs Savi’s app aims to protect consumers from realistic AI scams like kidnappers demanding ransom: Which Is Better?
- GPTZero vs Advancing content provenance for a safer, more transparent AI ecosystem: Which Is Better?
Browse more in AI Content Detection tools.