Thumbn
7.3#3 in ai thumbnail generatorsFrom $19 a monthFree planWebAPI
VisitThumbn vs Thumbnailr.io
Thumbnailr.io
6.4#16 in ai thumbnail generatorsFree planFree planWeb
VisitWhat both publish
| Fact | Thumbn | Thumbnailr.io |
|---|---|---|
| Editing | Users can direct edits to a selected thumbnail, and each version is kept rather than overwriting the previous one. | Users can submit an edit prompt to generate a new version from the same project, and each edit costs one credit. |
| Integrations | Thumbn supports bringing Google, OpenAI or Anthropic API keys for rendering billed directly by those providers. | The site describes pasting a YouTube link as an input; it does not list other integrations on the page reviewed. |
Thumbn plans
- Free previewFree
- Pro$19 a month
- Studio$49 a month
Thumbnailr.io plans
- FreeFree
- Credit pack$1,025, paid once
Pick Thumbn if…
You want what its maker publishes above — check its page for the details.
Pick Thumbnailr.io if…
It is aimed at YouTube creators who want thumbnails generated from briefs, references, links, and supplied subject images. The credit system suits users who can work within limited free generations or buy a credit pack.