CoverHook
7.3#1 in ai thumbnail generatorsFrom $99 a yearFree planWebAPI
VisitCoverHook vs Thumbnail.AI
Thumbnail.AI
6.1#23 in ai thumbnail generatorsFrom $9 a monthWeb
VisitWhat both publish
| Fact | CoverHook | Thumbnail.AI |
|---|---|---|
| Formats | The site lists YouTube thumbnails, album covers, book covers, TikTok/Reels covers, text covers, and YouTube banners. | The generator offers 16:9, 1:1, 4:5, and 9:16 aspect ratios. |
| Integrations | Google Sign-In is used for authentication; the privacy policy says Google does not receive prompts, uploads, or generated covers. | The creation page accepts a YouTube URL or image link as a style reference and lists YouTube, Instagram, Facebook, and TikTok as supported platforms. |
| Privacy | CoverHook says it runs no advertising, analytics, or third-party tracking scripts, and does not sell user data or train models on user content. | The privacy policy says it does not sell or rent personally identifiable information and that personal information may be stored and processed in the United States and Canada. |
| Security | The privacy policy says API keys are stored as SHA-256 hashes, sessions use signed HttpOnly cookies, and the company holds no security certification. | The privacy policy says the company employs security techniques to protect data against loss and unauthorized access, while noting that perfect internet security does not exist. |
| Support | The Studio plan includes priority support; privacy and data requests are handled by email, with a stated target response time of 30 days. | Solo includes email support, while Pro and Studio include priority support; the contact page directs other inquiries to its support email. |
CoverHook plans
- FreeFree
- 2,000-credit pack$29.90, paid once
- 4,000-credit pack$59.90, paid once
- Pro$99 a year
- 10,000-credit pack$99.90, paid once
- Studio$199 a year
Thumbnail.AI plans
- Lite$9 a month
- Solo$19 a month
- Starter Pack$29, paid once
- Pro$49 a month
- Power Pack$99, paid once
- Studio$99 a month
Pick CoverHook if…
CoverHook suits creators who need designed covers or thumbnails across its supported formats, particularly YouTube creators who want variant generation and fit checks. Its API may suit workflows that need asynchronous generation, retries, and account-based credit use.
Pick Thumbnail.AI if…
Thumbnail.AI suits professionals and small businesses creating thumbnails or other content images for supported social platforms. It may also fit users who want a free manual maker or paid AI generation and editing.