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Spacevikings alternatives & similar sites

SPACE VIKINGS — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Sci Fi And Fantasy →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
spacegorilla.com.au ↗	68 match 1 shared topics	Space Gorilla	Australia en	sci-fi-and-fantasy Squarespace	robotsllmsaihumans	emailphone	none
acetuckerspacetrucker.com ↗	65 match 1 shared topics	Ace Tucker Space Trucker - Comedy Sci-Fi Series	en	sci-fi-and-fantasy	robots llmsaihumans	emailphone	none
hard-space.com ↗	64 match 1 shared topics	Hard Space \| Another Galaxy	en	sci-fi-and-fantasy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
acerocbooks.com ↗	64 match 1 shared topics	Ace Overview - Penguin Books	en	sci-fi-and-fantasy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
beyondreality.media ↗	63 match 1 shared topics	Beyond Reality Media \| Home	en	sci-fi-and-fantasy OpenCart	robotsllmsaihumans	emailphone	none
cgiexplore.space ↗	63 match 1 shared topics	Home - Cosmic Gallivant Intergalactic	en	sci-fi-and-fantasy WordPress	robotsllmsaihumans	emailphone	none
billsmith.website ↗	63 match 1 shared topics	Bill Smith, author of the Outlaw Galaxy space adventure novels	en	sci-fi-and-fantasy	robotsllmsaihumans	emailphone	none
readscifi.info ↗	63 match 1 shared topics	Bill Smith, author of the Outlaw Galaxy space adventure novels	United States~ en	sci-fi-and-fantasy	robotsllmsaihumans	emailphone	none
readscifi.net ↗	63 match 1 shared topics	Bill Smith, author of the Outlaw Galaxy space adventure novels	United States~ en	sci-fi-and-fantasy	robotsllmsaihumans	emailphone	none
accanthology.com ↗	63 match 1 shared topics	About Science Fiction - Time Travel, Black Holes & Space Exploration	en	sci-fi-and-fantasy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
richardmeroving.com ↗	63 match 1 shared topics	RICHARD MEROVING - Richard Meroving Universe \| Sci-Fi Novellas with Depth	en	sci-fi-and-fantasy Weebly	robotsllmsaihumans	emailphone	none
laporterbooks.com ↗	63 match 1 shared topics	L.A. Porter - Science Fiction Author and Novelist \| L.A. Porter	en	sci-fi-and-fantasy	robotsllmsaihumans	emailphone	none
happyspacenoises.com ↗	63 match 1 shared topics	happyspacenoises – Sci-Fi Reviews	en	sci-fi-and-fantasy WordPress	robotsllmsaihumans	emailphone	none
newinfamy.com ↗	62 match 1 shared topics	Newinfamy – When the World Dies What if, when leaving the bunker after living through a nuclear attack, we discover ourselves to be the last persons on Earth? Annie Jacobsen’s Nuclear War </em>tells of an obliterating 1-megaton thermonuclear scenario: “Ground zero is zeroed. Traveling at t	en	sci-fi-and-fantasy WordPress	robotsllmsaihumans	emailphone	none
bretoldham.com ↗	62 match 1 shared topics	Bret Oldham: Author of Alien-Themed Novels \| Bret Oldham	en	sci-fi-and-fantasy	robotsllmsaihumans	emailphone	none
lamanapublishing.com ↗	62 match 1 shared topics	Lamana Publishing: The Celestial Ashes Saga a sci-fi fantasy epic \| Lamana Publishing	en	sci-fi-and-fantasy	robotsllmsaihumans	emailphone	none
bookbarbarian.blog ↗	62 match 1 shared topics	Book Barbarian – The Best Sci Fi and Fantasy Books	en	sci-fi-and-fantasy WordPress Lightspeed	robots llmsaihumans	emailphone	none
havek.world ↗	62 match 1 shared topics	Tales of Havek \| Winston Malone \| Substack	en	sci-fi-and-fantasy	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.