Glossary

Quick definitions for common terms in sales, marketing, billing and AI.

technical

Webhook

An HTTP callback that one system sends to another when a specific event occurs.

technical

SLA

Service level agreement — a contractual commitment to uptime, response time, and resolution targets.

compliance

SOC 2

An attestation report that a SaaS vendor has controls over Security, Availability, Confidentiality, Processing Integrity, and Privacy.

technical

Multi-tenant

A software architecture where multiple customer organizations share infrastructure with strict logical isolation.

ai

AI agent

An autonomous LLM-powered worker that performs multi-step tasks: scheduling, qualifying, drafting, following up.

compliance

Audit trail

A chronological, tamper-evident record of every action taken on a record — who did what and when.

compliance

E-signature

A legally binding electronic mark on a digital contract — recognized in most jurisdictions under eIDAS, ESIGN, NOM-151.

compliance

Facturae

Spanish electronic invoice XML format used for B2G and increasingly for B2B transactions.

compliance

CFDI

Mexican electronic invoice format mandated by the SAT — every B2B sale must be issued as a CFDI XML.

compliance

LGPD

Brazilian Lei Geral de Proteção de Dados — the country's data privacy regulation, mirroring GDPR.

compliance

GDPR

European data protection regulation requiring lawful basis for processing personal data of EU residents.

technical

SaaS

Software as a service — hosted applications delivered over the internet on a subscription basis.

technical

RBAC

Role-based access control — permissions assigned to roles, not directly to users.

technical

SSO

Single sign-on — one credential set unlocks every authorized application across the organization.

technical

OAuth

A delegated-access protocol that lets users grant third-party apps limited access without sharing passwords.

sales

CRM

Customer relationship management — a system that tracks every interaction with your leads, prospects, and customers.

marketing

UTM

URL parameters (utm_source, utm_medium, utm_campaign) that tag traffic for analytics.

marketing

Attribution

The process of assigning credit to marketing touchpoints that influenced a conversion.

sales

ICP

Ideal customer profile — the precise definition of the company segment most likely to buy and succeed.

sales

MEDDIC

A B2B qualification framework: Metrics, Economic buyer, Decision criteria, Decision process, Identify pain, Champion.

sales

Lead scoring

A points-based ranking system that prioritizes leads by fit, engagement, and intent signals.

sales

Pipeline

The set of active deals at various stages, weighted by close probability to forecast future revenue.

sales

Funnel

The progressive narrowing of leads from first touch to closed deal, visualized as stages.

marketing

Cohort

A group of customers acquired in the same period, tracked over time to compare retention and behavior.

billing

Churn

The rate at which customers cancel subscriptions, typically measured monthly or annually.

marketing

LTV

Lifetime value — the total revenue a customer is expected to generate over their full lifecycle.

marketing

CAC

Customer acquisition cost — total sales and marketing spend divided by new customers won.

marketing

NPS

Net Promoter Score — a single question (0-10) that measures customer willingness to recommend your product.

billing

ARR

Annual recurring revenue — MRR × 12, the standard metric VCs and boards use to gauge SaaS scale.

billing

MRR

Monthly recurring revenue — the predictable income a SaaS business generates each month from subscriptions.