Biblioteca de anúncios do Facebook

Acesse o banco de dados de anúncios do Facebook mais completo. Pesquise, filtre e analise criativos publicitários de marcas de todos os setores para impulsionar sua próxima campanha.

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3.07 billion

Monthly Active Users

$0.26 - $0.97

Average CPC

0.90%

Average CTR

34.1%

Ad Reach (% of population)

What is the Facebook Ads Library?

Facebook Ads is the largest social advertising platform, offering unmatched audience scale and granular targeting across demographics, interests, and behaviors. Its AI-powered Advantage+ suite automates campaign optimization from creative to placement. With deep integration into Instagram, Messenger, and the Audience Network, advertisers can reach users across multiple touchpoints from a single campaign.

How to Use the Facebook Ads Library

Define Objective

Choose from awareness, traffic, engagement, leads, app promotion, or sales objectives that guide Meta's delivery algorithm.

Build Audience

Layer demographics, interests, behaviors, custom audiences, and lookalikes to define who sees your ads.

Create Ad

Upload creative assets, write copy, select placements, and optionally enable Advantage+ creative optimization.

Optimize & Scale

Monitor performance in Ads Manager, use A/B tests and the learning phase to find winning combinations, then increase budget on top performers.

Facebook Ad Formats

Image Ads

Single static image with headline, description, and CTA button for straightforward messaging.

Video Ads

In-feed videos up to 241 minutes that autoplay on scroll to capture attention.

Carousel Ads

Up to 10 scrollable cards, each with its own image, headline, and link.

Collection Ads

Cover image or video with product grid below, opening an Instant Experience on tap.

Lead Ads

Pre-filled contact forms that users complete without leaving Facebook.

Stories Ads

Full-screen vertical 9:16 placements between organic Stories with swipe-up CTAs.

What You Can Do

1Brand awareness campaigns for consumer products
2Lead generation with instant forms for local services
3Retargeting website visitors with dynamic product ads
4App install campaigns with optimized delivery
5Event promotion and ticket sales for live experiences

Facebook Advertising Best Practices

Use Advantage+ placements to let Meta's algorithm find the cheapest conversions across all surfaces.
Keep video ads under 15 seconds for highest completion rates in feed.
Refresh creative every 2-3 weeks to combat ad fatigue and rising frequency.
Install the Meta Pixel and set up Conversions API for accurate attribution after iOS 14.5.
Test broad targeting alongside detailed targeting; the algorithm often outperforms manual selection.
Use UTM parameters on all links to reconcile Meta reporting with your analytics tool.

How Much Do Facebook Ads Cost?

Ad Type	Typical Cost Range
Link Click (Traffic)	$0.26 - $0.50
Lead Form Submission	$1.00 - $5.00
App Install	$1.50 - $4.00
Purchase (E-commerce)	$0.50 - $2.00

Costs vary by industry, targeting, and seasonality. These are approximate ranges based on industry benchmarks.

Top Industries on Facebook

E-commerce & RetailLocal Services & Home ImprovementEducation & Online CoursesHealth & WellnessReal EstateFinancial Services

Facebook Targeting Options

Core Audiences (age, gender, location, language)

Detailed Targeting (interests, behaviors, job titles)

Custom Audiences (website visitors, customer lists, app users)

Lookalike Audiences (1-10% similarity expansion)

Advantage+ Audience (AI-driven broad targeting)

Connection Targeting (people who like your Page, app, or event)

Pro Tip

Combine broad Advantage+ audiences with strong creative variation — Meta's algorithm performs best when it has multiple creative options and a wide audience to optimize against.

How Facebook Compares

Facebook offers the broadest demographic reach and most mature optimization algorithms among social platforms. Compared to TikTok or Snapchat, its audience skews older (25-54), making it ideal for high-intent purchase campaigns and lead generation.

📦Amazon 🍎Apple Search Ads 🔍Google 📸Instagram 💼LinkedIn 🪟Microsoft Ads

Frequently Asked Questions

What is the minimum budget for Facebook Ads?

You can start with as little as $1/day for most objectives. However, Meta recommends budgets that allow at least 50 conversion events per week per ad set to exit the learning phase effectively.

How long does it take to see results?

Most campaigns need 3-7 days in the learning phase before performance stabilizes. During this period, costs may be higher and delivery inconsistent. Avoid making major edits until the phase completes.

What image sizes work best for Facebook Ads?

Use 1080x1080px for feed images, 1080x1920px for Stories/Reels, and 1200x628px for link ads. Always keep text below 20% of image area for optimal delivery, even though the formal rule was removed.

How does Facebook attribution work post-iOS 14.5?

Default attribution is 7-day click, 1-day view. For accurate tracking, implement both the Meta Pixel and Conversions API (CAPI). Use Aggregated Event Measurement and prioritize up to 8 conversion events per domain.

Should I use Campaign Budget Optimization (CBO)?

CBO works well when your ad sets have similar audience sizes and goals. It lets Meta distribute budget to top-performing ad sets automatically. Use ad-set budgets when you need strict spend control across segments.