36 essential SaaS, growth, and startup terms explained in plain language.
The moment a user first experiences your product's core value proposition. The faster activation happens, the higher conversion rates climb.
Google's AI-generated answer that appears at the top of search results. Optimizing for AI Overviews is the new SEO frontier.
Annual Recurring Revenue — MRR multiplied by 12. Used to measure scale and compare companies on an annualized basis.
Funded entirely by revenue and personal savings — no VC money. Bootstrapped founders keep full control and focus on profitability from day one.
Customer Acquisition Cost — total sales and marketing spend divided by new customers acquired. Lower CAC means faster path to profitability.
The rate at which customers cancel subscriptions. High churn erodes revenue growth. Reducing churn is often cheaper than acquiring new customers.
Using community engagement (forums, events, user groups) as the primary growth engine. Community builds trust and organic demand.
The percentage of visitors or free users who become paying customers. Typical SaaS landing page conversion: 2-5%. Free-to-paid: 2-5%.
Click-Through Rate — the percentage of people who click a link out of those who see it. Used in ads, emails, and on-page CTAs.
A curated list of software products organized by category. Good directories drive ongoing discovery traffic and SEO value.
Additional revenue from existing customers — upgrades, add-ons, usage-based increases. Expansion is the cheapest revenue to earn.
A pricing model where basic features are free and premium features require payment. Effective when free users organically drive viral growth.
Generative Engine Optimization — optimizing content so AI assistants (ChatGPT, Perplexity, Google AI) cite your product in their answers.
A founder building a profitable business without outside funding. Often solo or small-team, shipping fast and iterating on real user feedback.
A focused web page designed for a single conversion goal. One headline, one CTA, zero distractions. Build one for every channel.
The day a product goes live on a launch platform (Product Hunt, saasuji, etc.). Drives a spike of traffic and sign-ups — but long-term success depends on retention.
A proposed standard for making websites AI-readable. A markdown file at /llms.txt that tells AI agents what your site is about and how to use it.
Lifetime Value — the total revenue a single customer generates before leaving. LTV:CAC ratio should ideally be 3:1 or higher.
Monthly Recurring Revenue — the predictable revenue a SaaS company earns each month from active subscriptions. The core health metric for subscription businesses.
Minimum Viable Product — the smallest version of your product that solves a real problem. Ship it in weeks, not months. Learn from real users.
Net Revenue Retention — revenue from existing customers including expansion, contraction, and churn. NRR > 100% means existing customers spend more over time.
Open Knowledge Format — a machine-readable knowledge bundle (like robots.txt for AI) that helps AI agents understand your product and business.
The guided experience that takes a new user from sign-up to their first 'aha' moment. Great onboarding cuts time-to-value in half.
Months to recover CAC from a customer's subscription. Shorter payback = faster reinvestment. Under 12 months is healthy.
A fundamental change in product direction based on market feedback. Pivots are normal — the best founders pivot fast when data demands it.
Product-Led Growth — a strategy where the product itself drives acquisition, conversion, and expansion. Users sign up, try, and upgrade without talking to sales.
Product-Qualified Lead — a user who has experienced the product's core value (e.g., hit an activation milestone) and is ready for an upgrade nudge.
The page where visitors compare plans and decide to buy. The highest-intent page on most SaaS sites — optimize it ruthlessly.
A product's position on the leaderboard. On saasuji, rankings are based on upvotes, verdict scores, and community engagement — not ad spend.
The opposite of churn — the percentage of customers who stay over a given period. Strong retention compounds growth.
The percentage of customers still active after a given period. 90%+ monthly retention = strong product-market fit.
Software as a Service — software delivered via the cloud on a subscription basis. Users access it through a browser instead of installing it locally. Examples: Slack, Notion, Stripe.
Search Engine Optimization — the practice of making your product discoverable in search results. Organic traffic is the cheapest, most sustainable growth channel.
A community vote signaling quality. On saasuji, upvotes factor into weekly rankings. Genuine upvotes from real users > paid votes.
saasuji's honest product assessment — a scored evaluation on revenue readiness, originality, execution, and market fit. No pay-to-play.
A product mechanism where existing users naturally bring in new users. Word-of-mouth baked into the product. The cheapest acquisition channel.