Data updated: July 2026
Guillermo Alonso ✓
@guillermoalonso_ · Instagram · ES · books
About Guillermo Alonso
@guillermoalonso_'s followers & following
@guillermoalonso_ currently has 15,443 followers on Instagram and follows 2,231 accounts, a follower-to-following ratio of 6.92. That places the account in the micro tier of books creators.
@guillermoalonso_'s content
@guillermoalonso_ has published 2,851 posts to date, working across static-posts, stories, long-form-video. The account's content is classified under books, books, entertainment. Bio: “📍Madrid / Pontevedra 📚’El efecto deseado’ (Seix Barral) 🎙️’Arsénico Caviar’ ⬇️ Todo lo demás aquí abajo”
AI quality check on @guillermoalonso_
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
@guillermoalonso_'s rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@guillermoalonso_'s audience
Audience snapshot
50% male · 50% female
Core age group25-34
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Guillermo Alonso?
Frequently asked questions
How many Instagram followers does @guillermoalonso_ have?
As of July 2026, @guillermoalonso_ has 15,443 followers (15K) on Instagram, follows 2,231 accounts, and has published 2,851 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @guillermoalonso_?
Verified contact details for @guillermoalonso_ — 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 @guillermoalonso_'s contact info — free trial →
How much does @guillermoalonso_ charge for a sponsored post?
@guillermoalonso_ 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 @guillermoalonso_'s net worth?
@guillermoalonso_'s net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 15K followers and a standard price tier in books, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @guillermoalonso_ have fake followers?
Zaver's AI authenticity check scores @guillermoalonso_ 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 @guillermoalonso_?
@guillermoalonso_'s 15K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @guillermoalonso_'s report on Zaver.
Which influencers are similar to @guillermoalonso_?
Zaver lists comparable books creators in Spain in the "Influencers like @guillermoalonso_" 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.
