Data updated: July 2026

Mafer Castañeda ✓
@mafercast28 · Instagram · PE · fashion
About Mafer Castañeda
Mafer Castañeda is a lifestyle creator on Instagram, primarily focused on fashion, with additional interests in outfit-of-the-day (ootd) and beauty tips. With a follower count of 283,151, she engages her audience through various content formats including reels, stories, static posts, and carousels. Her tone is personal and friendly, often incorporating storytelling elements that resonate with her followers. Based in Peru, Mafer communicates in Spanish and aims to inspire her audience to pursue their dreams, as reflected in her biography. Some content may require brand review.
@mafercast28's followers & following
@mafercast28 currently has 283,151 followers on Instagram and follows 1,401 accounts, a follower-to-following ratio of 202.11. That places the account in the mid tier of fashion creators.
@mafercast28's content
@mafercast28 has published 103 posts to date, working across reels, stories, static-posts, carousels. The account's content is classified under fashion, ootd, beauty-tips. Bio: “Sigue tus sueños y también a mi💋 Contacto📩: publicast28@gmail.com”
AI quality check on @mafercast28
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
@mafercast28's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@mafercast28's audience
Audience snapshot
20% male · 80% female
Core age group18-24
Mafer's audience skews slightly female, with 20% male followers. The primary age group is 18-24, indicating a youthful demographic. Her top geographic audience is located in Peru, suggesting a strong local influence.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Mafer Castañeda?
Brands in the fashion and beauty sectors align well with Mafer's content, as her primary niche focuses on these areas. Her aspirational yet relatable vibe makes her suitable for collaborations that emphasize lifestyle and personal expression.
Frequently asked questions
How many Instagram followers does @mafercast28 have?
As of July 2026, @mafercast28 has 283,151 followers (283K) on Instagram, follows 1,401 accounts, and has published 103 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @mafercast28?
Verified contact details for @mafercast28 — including business email where available — are held in Zaver, alongside contacts for millions of other Instagram creators. Zaver users can unlock them instantly and reach out from your own inbox. Unlock @mafercast28's contact info — free trial →
How much does @mafercast28 charge for a sponsored post?
@mafercast28 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 @mafercast28's net worth?
@mafercast28's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 283K followers and a standard price tier in fashion, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @mafercast28 have fake followers?
Zaver's AI authenticity check scores @mafercast28 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 @mafercast28?
@mafercast28's 283K followers skew 20% male / 80% female, core age group 18-24. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @mafercast28's report on Zaver.
Which influencers are similar to @mafercast28?
Zaver lists comparable fashion creators in Peru in the "Influencers like @mafercast28" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 90,196 vetted fashion creators with plain-English queries.
What is the follower count?
Mafer Castañeda has 283,151 followers.
What is the engagement rate?
The engagement rate for Mafer's account is not available.
What is the collaboration pricing?
Mafer is estimated to be in the standard price tier for collaborations.
What is the content niche?
Her primary niche is fashion, with secondary niches in ootd and beauty tips.
Influencers like @mafercast28
Know they're worth it before you spend: millions of creators, scored on health, engagement, audience and a fair USD price.
Start free — 7-day trial →Know this creator is worth it before you spend a dollar
Zaver Radar scores any creator — health, authenticity, real engagement, audience and a fair USD price — in seconds.