Data updated: July 2026
Joana Costa β
@joanacbcosta Β· Instagram Β· PT Β· books
About Joana Costa
@joanacbcosta's followers & following
@joanacbcosta currently has 88,523 followers on Instagram and follows 2,379 accounts, a follower-to-following ratio of 37.21. That places the account in the micro tier of books creators.
@joanacbcosta's content
@joanacbcosta has published 1,462 posts to date, working across static-posts, carousels, reels, stories. The account's content is classified under books, food, travel, restaurant-reviews, reviews. Bio: βπ autora da @manuscrito_editora Chuva da Meia-Noite, novo romance π§οΈπ in my author & foodie era π lifestyle β’ travel β’ honest reviews cβ¦β
AI quality check on @joanacbcosta
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
@joanacbcosta's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@joanacbcosta's audience
Audience snapshot
40% male Β· 60% female
Core age group25-34
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate β free trialWhich brands fit Joana Costa?
Frequently asked questions
How many Instagram followers does @joanacbcosta have?
As of July 2026, @joanacbcosta has 88,523 followers (89K) on Instagram, follows 2,379 accounts, and has published 1,462 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @joanacbcosta?
Verified contact details for @joanacbcosta β including business email where available β 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 @joanacbcosta's contact info β free trial β
How much does @joanacbcosta charge for a sponsored post?
@joanacbcosta 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 β
What is @joanacbcosta's net worth?
@joanacbcosta's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 89K followers and a standard price tier in books, brand collaborations are a meaningful income stream β Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate β
Does @joanacbcosta have fake followers?
Zaver's AI authenticity check scores @joanacbcosta 94/100, 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 β
Who follows @joanacbcosta?
@joanacbcosta's 89K followers skew 40% male / 60% female, core age group 25-34. Full audience breakdowns β age bands, gender split and country-level distribution β are part of @joanacbcosta's report on Zaver.
Which influencers are similar to @joanacbcosta?
Zaver lists comparable books creators in Portugal in the "Influencers like @joanacbcosta" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 6,450 vetted books creators with plain-English queries.
