Data updated: July 2026
Mariana Rosa Protetora ✓
@mariana21ro · Instagram · BR · pets
About Mariana Rosa Protetora
Mariana Rosa Protetora is a nurse and educator based in Brazil, focusing on pets and community-driven initiatives. With a follower count of 17,836, she shares informative and supportive content that resonates with her audience. Her posts often highlight her advocacy for animal welfare and community events, showcasing her commitment to both her profession and her passions. Mariana's content is characterized by a wholesome and authentic vibe, appealing to those interested in pets and volunteering. Some content may require brand review.
@mariana21ro's followers & following
@mariana21ro currently has 17,836 followers on Instagram and follows 6,623 accounts, a follower-to-following ratio of 2.69. That places the account in the micro tier of pets creators.
@mariana21ro's content
@mariana21ro has published 950 posts to date, working across stories, static-posts, carousels. The account's content is classified under pets, volunteering, community-events. Bio: “Enfª. 🙏🏼🐾🫀 @formigajovem @apaformiga @rotaractformiga @aslendas037 @adoteformiga @adoteumsorriso_ @projeto_efraim10 @mulheresemmovimento…”
AI quality check on @mariana21ro
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
@mariana21ro's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@mariana21ro's audience
Audience snapshot
30% male · 70% female
Core age group25-34
Mariana's audience primarily consists of individuals aged 25-34, with a slight male skew of 30%. The majority of her followers are located in Brazil, indicating a localized engagement within her community.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Mariana Rosa Protetora?
Brands that align with Mariana's focus on pets, volunteering, and community events would be a good fit. Her authentic and supportive tone can effectively convey brand messages that resonate with audiences interested in animal welfare and community initiatives.
Frequently asked questions
How many Instagram followers does @mariana21ro have?
As of July 2026, @mariana21ro has 17,836 followers (18K) on Instagram, follows 6,623 accounts, and has published 950 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @mariana21ro?
Verified contact details for @mariana21ro — 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 @mariana21ro's contact info — free trial →
How much does @mariana21ro charge for a sponsored post?
@mariana21ro 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 @mariana21ro's net worth?
@mariana21ro's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 18K followers and a standard price tier in pets, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @mariana21ro have fake followers?
Zaver's AI authenticity check scores @mariana21ro 96/100, 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 @mariana21ro?
@mariana21ro's 18K followers skew 30% male / 70% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @mariana21ro's report on Zaver.
Which influencers are similar to @mariana21ro?
Zaver lists comparable pets creators in Brazil in the "Influencers like @mariana21ro" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 9,491 vetted pets creators with plain-English queries.
What is the follower count?
Mariana has 17,836 followers.
What is the engagement rate?
Engagement rate data is not available.
What is the collaboration pricing?
Mariana falls into the standard price tier for collaborations.
What is the content niche?
Her primary niche is pets, with secondary focuses on volunteering and community events.
