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Data updated: July 2026

Mariana Costa ✓

@mariannaccosta · Instagram · BR · cooking

Followers
285K
Following
3.7K
Posts
1.5K

About Mariana Costa

Mariana Costa, known as mariannaccosta on Instagram, is a chef and entertainer who specializes in cooking content. With a follower count of 284,728, she engages her audience through various formats, including reels, static posts, stories, and long-form videos. Her relatable and friendly tone resonates well with her viewers, primarily in Brazil, where she shares recipes and cooking tips. Some content may require brand review.

@mariannaccosta's followers & following

285K

@mariannaccosta currently has 284,728 followers on Instagram and follows 3,735 accounts, a follower-to-following ratio of 76.23. That places the account in the mid tier of cooking creators.

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@mariannaccosta's content

1.5K

@mariannaccosta has published 1,454 posts to date, working across reels, static-posts, stories, long-form-video. The account's content is classified under cooking, food, recipes. Bio: “👩🏻‍🍳Cozinhando com a Mari 🎤 Apresentadora do Mulheres de Sucesso 📺 Assista - sáb. 11h”

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AI quality check on @mariannaccosta

90/100High authenticity

Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.

  • Audience location & demographics
  • Engagement quality & authenticity
  • Follower growth patterns
  • Signs of purchased followers
  • Content niche classification
  • Brand safety screening
  • Posting activity & consistency
  • Language & audience fit
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@mariannaccosta's rankings on Zaver

1,122ndin cookingof 7,021 vetted creatorsSee full ranking →14,947thin Brazilof 89,358 vetted creatorsSee full ranking →

Based on follower count among creators that passed Zaver's indexing quality bar.

@mariannaccosta's audience

Audience snapshot

40% male · 60% female

Core age group25-34

Mariana's audience skews slightly male at 40% and primarily falls within the 25-34 age range. The top geographic location for her followers is Brazil, indicating a strong local engagement.

Collaboration pricing

Price tierstandard

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Which brands fit Mariana Costa?

Brands in the food and cooking sectors would align well with Mariana's content. Her expertise as a chef and her engaging presentation style make her an ideal partner for brands looking to reach a youthful audience interested in relatable cooking experiences.

Frequently asked questions

How many Instagram followers does @mariannaccosta have?

As of July 2026, @mariannaccosta has 284,728 followers (285K) on Instagram, follows 3,735 accounts, and has published 1,454 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @mariannaccosta?

Verified contact details for @mariannaccosta — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @mariannaccosta's contact info — free trial →

How much does @mariannaccosta charge for a sponsored post?

@mariannaccosta sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →

What is @mariannaccosta's net worth?

@mariannaccosta's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 285K followers and a standard price tier in cooking, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →

Does @mariannaccosta have fake followers?

Zaver's AI authenticity check scores @mariannaccosta 90/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →

Who follows @mariannaccosta?

@mariannaccosta's 285K followers skew 40% male / 60% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @mariannaccosta's report on Zaver.

Which influencers are similar to @mariannaccosta?

Zaver lists comparable cooking creators in Brazil in the "Influencers like @mariannaccosta" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 7,021 vetted cooking creators with plain-English queries.

What is the follower count of Mariana Costa?

Mariana Costa has a follower count of 284,728.

What is the engagement rate?

The engagement rate for Mariana Costa is not available.

What is the collaboration pricing?

Mariana Costa is in the standard price tier for collaborations.

What is the primary content niche?

Her primary content niche is cooking.