Startup launch & SEO glossary

Plain-English definitions of the launch, SEO and growth terms founders run into, with a tool or guide for each.

ARR (annual recurring revenue)
Recurring subscription revenue counted over a year, usually MRR × 12. It leaves out one-off fees and services, so it shows the size of the repeatable business. MRR growth calculator →
Badge
A small "Featured on Launch Llama" image a founder adds to their own site, linking back to their listing. On Launch Llama a verified badge turns a free listing's link into a dofollow link. Get the badge → · Get featured free →
CAC (customer acquisition cost)
What it costs on average to win one paying customer: sales and marketing spend divided by the number of new customers in the same period. CAC calculator → · LTV:CAC calculator →
Canonical URL
The one address a page tells search engines to index when the same content is reachable at several URLs, set with a rel="canonical" tag. It stops duplicates splitting a page's ranking signals. SPA shell checker →
Churn rate
The share of customers (or revenue) lost in a period. Monthly churn of 5% means about half of a cohort is gone within a year, which is why small churn changes matter so much for SaaS. Churn rate calculator →
Crawl budget
Roughly how many pages a search engine is willing to fetch from a site in a given time. Fast pages, strong internal links and few low-value URLs let more of the pages that matter get crawled. Sitemap and robots.txt validator →
Discovered – currently not indexed
A Google Search Console status for URLs Google knows about but has not crawled yet. It is not a penalty: it usually means the page has few links pointing at it or the site's crawl budget is stretched. Check your sitemap →
Domain Rating (DR)
Ahrefs' 0–100 score for the strength of a site's backlink profile. It is a third-party estimate, not a Google metric, but a useful way to compare directories and link sources. Domain authority checker → · Launch directories by DR →
Equity dilution
The drop in each existing shareholder's ownership percentage when a company issues new shares, for example in a funding round or a new option pool. Equity dilution calculator →
Founder profile
A public page for each maker on Launch Llama, at tools.launchllama.co/@username, listing the products they have launched and their bio. Community →
Go-to-market (GTM)
The plan for how a product reaches its first and next customers: who it is for, which channels reach them, the pricing, and the message. Founder tools for generating leads →
IndexNow
An open protocol that lets a site tell search engines a URL is new or changed. Bing, Yandex and others support it; Google does not, so Google still relies on sitemaps and links. Sitemap and robots.txt validator →
Landing page
The page a visitor lands on from an ad, a listing or a search result, built to turn that visit into a signup or sale with one clear call to action. Landing page analyzer →
Launch directory
A site where founders submit new products to be listed and discovered, such as Product Hunt, BetaList or Launch Llama. A good directory brings early users, feedback and a backlink. Launch directory tracker →
Leaderboard
Launch Llama's weekly ranking of products by community upvotes. Top products win extra exposure such as a newsletter feature. Weekly leaderboard →
LTV (customer lifetime value)
The total gross profit a customer is expected to bring in before they churn. Compared with CAC, it shows whether growth pays for itself; 3:1 is a common rule of thumb. LTV:CAC calculator →
MCP (Model Context Protocol)
An open standard for connecting AI assistants such as Claude and Cursor to outside tools and data. Launch Llama's MCP server lets an assistant search products or draft a submission. Install the Launch Llama MCP →
MRR (monthly recurring revenue)
Subscription revenue a business can expect every month, normalised so annual plans count as one-twelfth per month. It is the headline growth number for most SaaS companies. MRR growth calculator →
Newsletter sponsorship
Paying a newsletter to feature your product to its subscribers, usually priced per send or per thousand opens. It reaches an audience that already trusts the writer. Newsletters that accept sponsors → · Sponsorship calculator →
Noindex
A robots meta tag or header that asks search engines to keep a page out of their results. Search engines still crawl the page and can follow its links unless told otherwise. Sitemap and robots.txt validator →
Open Graph tags
Meta tags (og:title, og:image and others) that control how a link looks when shared on X, LinkedIn, Slack or iMessage. Social preview checker →
Product Hunt
The best-known daily launch site, where products compete for upvotes over 24 hours. A top finish brings a spike of visitors; the listing and its backlink stay afterwards. How to launch on Product Hunt →
Runway
How many months a startup can keep operating before it runs out of cash: cash in the bank divided by monthly net burn. Runway calculator →
SaaS valuation multiple
A SaaS company's value expressed as a multiple of its revenue (often ARR). Growth rate, churn and margins move the multiple more than anything else. SaaS valuation calculator →
Show HN
A Hacker News post format for sharing something you have built. It rewards products people can try straight away and a founder who answers comments. How to post a Show HN →
TAM, SAM and SOM
Three sizes of market: total addressable (everyone who could buy), serviceable available (the part you can reach) and serviceable obtainable (what you can realistically win soon). TAM SAM SOM calculator →
Upvote
A vote from a signed-in member saying they like a product. Upvotes decide the weekly leaderboard, and listings caught using fake accounts to vote are demoted. Weekly leaderboard →
XML sitemap
A file listing the URLs a site wants search engines to crawl, with optional last-modified dates. It helps discovery but does not replace internal links. Sitemap and robots.txt validator →