Data updated: July 2026

Katerina S.
@singaevskaiya · Instagram · US · books
About Katerina S.
@singaevskaiya's followers & following
@singaevskaiya currently has 12,039 followers on Instagram and follows 751 accounts, a follower-to-following ratio of 16.03. That places the account in the micro tier of books creators.
@singaevskaiya's content
@singaevskaiya has published 228 posts to date, working across static-posts, stories. The account's content is classified under books, art. Bio: “І якби на те моя воля, написала б я скрізь курсивами: Так багато на світі горя, люди, будьте взаємно красивими! Л. Костенко”
AI quality check on @singaevskaiya
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
@singaevskaiya's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@singaevskaiya'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 Katerina S.?
Frequently asked questions
How many Instagram followers does @singaevskaiya have?
As of July 2026, @singaevskaiya has 12,039 followers (12K) on Instagram, follows 751 accounts, and has published 228 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @singaevskaiya?
Verified contact details for @singaevskaiya — 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 @singaevskaiya's contact info — free trial →
How much does @singaevskaiya charge for a sponsored post?
@singaevskaiya 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 @singaevskaiya's net worth?
@singaevskaiya's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 12K 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 @singaevskaiya have fake followers?
Zaver's AI authenticity check scores @singaevskaiya 93/100, 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 @singaevskaiya?
@singaevskaiya's 12K 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 @singaevskaiya's report on Zaver.
Which influencers are similar to @singaevskaiya?
Zaver lists comparable books creators in United States in the "Influencers like @singaevskaiya" 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.
Influencers like @singaevskaiya
Proven at world-record scale: Zaver tracked 1,060 creators in real time for Godrej Ivara's Guinness World Records™ attempt.
See the case study →Get full insights on this creator before you spend a dollar
Zaver runs 20+ AI checks — real followers, true engagement, fair price — on any creator in seconds.