CoverHook vs Thumbnail.AI
CoverHook
coverhook.comThumbnail.AI
thumbnail.aiSide by side
| Figure | CoverHook | Thumbnail.AI |
|---|---|---|
| Price from | $8.25/mo | $9/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 6 | 6 |
| Spec score · AI Thumbnail Generators | 9.1 (#1) | 7.3 (#25) |
| 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. |
Plans
CoverHook
- 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
- 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
In their own words
CoverHook
CoverHook generates cover images with AI, arranging artwork and typography for the format you select. Its listed formats include YouTube thumbnails and banners, album and book covers, TikTok and Reels covers, and text covers. For a YouTube thumbnail, enter a title, optionally add a reference image, choose a look, and generate three strategy variants. Each thumbnail receives a 0–100 fit score and rule-by-rule checks for qualities such as subject recognition, contrast, and caption legibility. YouTube exports are 16:9 at 2048×1152 in 2K or 1280×720 in 1K. Text covers instead render on a local browser canvas, use no AI call or credits, and can be exported repeatedly. The free plan is free and includes 25 signup credits, all six cover types, unlimited text-cover exports, and cloud-saved generations. Pro is $99 a year; Studio is $199 a year. The API shares the account credit balance, processes jobs asynchronously, and permits up to three generations in flight per account.
Thumbnail.AI
Thumbnail.AI has no write-up on Specifiction yet; its figures are above.