404Tomb vs Petname.ai

404Tomb is a digital graveyard that memorializes defunct internet products, discontinued software, and dead AI tools. It catalogs over 1,000 deceased products with tombstone pages recording what each one was, when it lived, and when it shut down.

Browse by category spanning AI chatbots, generative art tools, productivity apps, and hundreds of other tags. The dedicated AI Graveyard section focuses specifically on failed AI products. You can search the cemetery, visit a random tombstone, or submit your own memorial for a product that has passed on.

The site supports English and Chinese, and was featured on Product Hunt. It is part memorial archive, part cautionary museum of the internet's constant churn of startups and side projects.

Petname.ai helps you pick a fun name for a new pet through a free AI generator at petnameai.com. Choose a pet type (dog, cat, bird, rabbit, fish, or exotic), add style filters like Funny, Cute, Japanese, or Luxury, and the site returns name ideas tailored to those picks. No account is required, and the generator page loads instantly from the homepage call to action.

Generic baby-name lists ignore species and personality cues. Petname.ai narrows suggestions by animal category and vibe tags such as Male, Female, Unique, or Mythical instead of dumping random names. The site also publishes breed-specific naming articles in its blog, which gives extra context beyond the generator alone.

New pet owners, shelter volunteers, and breeders who want quick inspiration are the target users. The old petname.ai domain no longer resolves, but the product continues on petnameai.com with the same free naming workflow. Blog posts cover dogs, cats, and other pets with themed lists when you want ideas before opening the generator.