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Data updated: July 2026

Martha Bertini ✓

@marthabertini · Instagram · BR · mental-health

Followers
396K
Following
399
Posts
127

About Martha Bertini

Martha Bertini is a psychologist and expert creator on Instagram, focusing on mental health, self-improvement, and motivation. With a follower count of 395,603, she shares educational and supportive content through various formats, including reels, static posts, carousels, and live streams. Her biography highlights her roles as a mentor and writer, emphasizing themes of positioning, self-esteem, and strategy. Martha's authenticity and content quality scores are notably high, reflecting her commitment to providing valuable insights to her audience. Some content may require brand review.

@marthabertini's followers & following

396K

@marthabertini currently has 395,603 followers on Instagram and follows 399 accounts, a follower-to-following ratio of 991.49. That places the account in the mid tier of mental-health creators.

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@marthabertini's content

127

@marthabertini has published 127 posts to date, working across reels, static-posts, carousels, live-streams. The account's content is classified under mental-health, self-improvement, motivation. Bio: “• Psicanalista | Mentora | Escritora. • Posicionamento, autoestima, estratégia.”

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AI quality check on @marthabertini

95/100High 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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@marthabertini's rankings on Zaver

749thin mental-healthof 11,511 vetted creatorsSee full ranking →11,275thin Brazilof 89,358 vetted creatorsSee full ranking →

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

@marthabertini's audience

Audience snapshot

30% male · 70% female

Core age group25-34

Martha's audience primarily consists of individuals aged 25-34, with a slight male skew of 30%. The majority of her followers are based in Brazil, indicating a localized engagement that aligns with her Portuguese-language content.

Collaboration pricing

Price tierPremium

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Which brands fit Martha Bertini?

Brands in the mental health, self-improvement, and motivational sectors would align well with Martha's expertise. Her educational and supportive tone makes her an ideal partner for campaigns focused on personal development and wellness.

Frequently asked questions

How many Instagram followers does @marthabertini have?

As of July 2026, @marthabertini has 395,603 followers (396K) on Instagram, follows 399 accounts, and has published 127 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @marthabertini?

Verified contact details for @marthabertini — 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 @marthabertini's contact info — free trial →

How much does @marthabertini charge for a sponsored post?

@marthabertini sits in the premium 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 @marthabertini's net worth?

@marthabertini's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 396K followers and a premium price tier in mental-health, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →

Does @marthabertini have fake followers?

Zaver's AI authenticity check scores @marthabertini 95/100, 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 @marthabertini?

@marthabertini's 396K 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 @marthabertini's report on Zaver.

Which influencers are similar to @marthabertini?

Zaver lists comparable mental-health creators in Brazil in the "Influencers like @marthabertini" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 11,511 vetted mental-health creators with plain-English queries.

What is Martha's follower count?

Martha has 395,603 followers.

What is Martha's engagement rate?

Engagement rate data is not available.

What is Martha's collaboration pricing?

Martha is in the premium price tier, but pricing may vary based on specific collaboration details.

What is Martha's content niche?

Martha primarily focuses on mental health, with secondary niches in self-improvement and motivation.