KPI

What is KPI? Key Performance Indicators in Digital Marketing

<p>KPI (Key Performance Indicator) is a specific indicator linked to a business objective, with defined goals and deadlines. In digital marketing, KPIs include ROAS, CPA, organic traffic, and conversion rate.</p>

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What is KPI? Key Performance Indicators in Digital Marketing
This article is in English.Ler em Português →

KPI (Key Performance Indicator), or Key Performance Indicator, is a specific metric used to measure a company’s progress toward a defined strategic goal. A good KPI is measurable, has a set target, and is monitored with a defined frequency.

What is KPI in Digital Marketing

KPI is the acronym in English for Key Performance Indicator. In Portuguese, it means Key Performance Indicator — and the keyword here is “key.” Not every metric is a KPI: a KPI is that metric which, if improved or worsened, directly affects business results.

In digital marketing, there is a trap called “vanity metrics” — numbers that seem impressive but do not connect to real business: likes on social media, pageviews without conversion, followers without engagement. True KPIs are the metrics that precede revenue: leads generated, conversion rate, cost per acquisition, return on investment.

The difference between a company that grows with marketing and one that wastes budget lies in the clarity about which KPIs really matter for each goal.

KPIs by Marketing Channel

SEO

KPI What it measures Typical target
Average position on Google Organic visibility Top 10 for main keywords
Organic traffic (sessions) Volume of visits from Google +20% month over month
Organic CTR Clicks vs. Impressions on SERP >3% for average position 1–5
Keywords on the 1st page Coverage of terms Continuous growth

Google Ads and Meta Ads

KPI What it measures Typical target
ROAS Return on ad spend >3x (300%)
CPA Cost per conversion Below LTV/3
CTR Clicks vs. impressions >2% on Google Search
Conversion rate Clicks → actions >3% on landing pages

Social Media

KPI What it measures Typical target
Reach Unique people impacted Consistent growth
Engagement rate (Likes + Comments + Shares) / Reach >3–5% for the platform
Link clicks Website visits from social Variable by campaign
Leads generated Forms, DMs, WhatsApp Aligned with sales target

Email Marketing

KPI What it measures Typical target
Open rate Who opened the email >20% (B2C) / >25% (B2B)
Click-through rate (CTR) Who clicked on something >2–3%
Conversion rate Who completed the desired action Variable by campaign
Unsubscribe rate List health <0.5%

The Difference Between Metric and KPI

Metric KPI
Any measurable number Metric directly linked to a goal
Example: number of posts published Example: leads generated by content
Can be collected without a target Always has a target and deadline
Descriptive Action-oriented

Question to define a KPI: “If this number improves by 20%, does the business improve? If it worsens by 20%, does the business worsen?” If the answer is yes — it is a KPI. If it is irrelevant — it is a vanity metric.

How to Define KPIs for Your Company

  1. Define the business objective — grow 30% in revenue? Generate 50 leads/month?
  2. Identify which metrics most influence that objective
  3. Establish the target — specific number with a deadline
  4. Define the monitoring frequency — weekly, biweekly, monthly
  5. Create a simple dashboard — Google Data Studio, Looker, spreadsheet

Why KPIs Are Essential for Your Strategy

  • Focus: Without defined KPIs, the team works in different directions
  • Accountability: KPI with a target makes the agency responsible for the result
  • Quick decision-making: When the KPI worsens, you know you need to act
  • Proof of value: Achieved KPIs justify the investment in marketing
  • Scalability: You only increase investment in what is already proven by KPIs

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