Marketing & SMM

CAC/LTV, ad budgets, UTM, funnels, unit economics

Subtopics

Calculators

CAC

dépenses ÷ nouveaux clients + LTV:CAC

LTV

ARPU × marge × durée ou ÷ churn

LTV / CAC

Calculateur LTV et CAC : valeur vie client, coût d'acquisition, ratio LTV/CAC et retour marketing.

Budget pub

objectif ventes → leads × CPL

Générateur UTM

UTM-tagged link builder for GA4 — source, medium, campaign, ready link and naming conventions

Funnel

impressions→clics→leads→ventes

Significance A/B

z-test de deux proportions

ROAS seuil

marge → ROAS minimum

Matrice de contenu

16 idées de contenu par niche : SaaS, e-commerce, local, expert

Tarifs influenceurs

how much to pay a blogger: reach, ER, platform, niche — fair post price range

Funnel email

welcome sequence generator: 5 emails from signup to sale — ready text skeleton

Calendrier SMM

weekly content plan by business niche — what and when to post on Instagram, TikTok, Facebook

Concours

Conditions officielles : organisateur, prix, participation, tirage

Marge vs taux

Markup Margin — business

Cooptation

bonus vs agence — économies

Positionnement

positioning statement generator using Geoffrey Moore framework — for whom, benefit, difference

Analyse concurrentielle

comparison matrix vs three competitors: prices, features, channels — find the free niche

Brief designer

Brief structuré : objectif, audience, tâche, références, délai

ROMI / ROAS

dépenses, CA, marge → %

Churn & MRR

churn → pertes MRR/an

Enquête NPS

Net Promoter Score from 0–10 score distribution + survey template

Glossaire marketing

marketing terms in plain language: CAC, LTV, ROAS, CTR, funnel, retargeting