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Founder profile

Peter Šutarík

@PeterSutarik · Founder of Sonar

In their X bio “Building to 10k €/month · ■■■□□□□□□□ · Slopping”

Peter Šutarík (@PeterSutarik) is the founder of Sonar. Peter builds solo. The highest publicly reported figure: Sonar reported $2.8K MRR, according to the founder's own post on October 1, 2026.

Reported MRR
$2,800
Products
1
Followers on X
281
Build Score
58/100

Fact box

Products
Sonar
Top reported revenue
Sonar: $2.8K MRR Self-reported post on X, reported
Followers on X
281
Solo or team
Solo founder
Find them on
X · Website

Products

Sonar

App Store Optimization (ASO) tool that helps app developers research keywords and track search popularity and rankings.

$2.8K MRR Self-reported post on X, reported

Pricing: Subscription (exact tiers not captured) Launched 2026

Visit Sonar Sonar: founder and revenue

Revenue reports

Figures as reported at each source on the date shown, never our estimate. MRR qualifies for the directory as is; ARR is divided by 12.

ProductAmountSource typeReported onSource
Sonar €3K MRR Self-reported by the founder post on X
Sonar $2.8K MRR Self-reported by the founder post on X

Recent posts

The founder's posts on X in the 7 days to October 26, 2026, when we last collected them. Our summaries; open the post for the original.

  • Says Sonar crossed €3k MRR and lays out how each €1k step took less time than the last.

    View post

  • Celebrates Sonar reaching €3k MRR with a video.

    View post

  • Explains Apple quietly changed how low search-popularity values are reported on Oct 22.

    View post

Timeline

2026

  1. milestone

    Sonar crossed €3k MRR; each €1k step came faster (123, 51, then 31 days). Source

  2. milestone

    First payment arrived 16 days after launch (date computed from the founder's timeline). Source

  3. launch

    Sonar launched 33 days after the first commit (date computed from the founder's timeline). Source

  4. launch

    First commit on Sonar. Source

Notable posts

  • Breaks down September income: $4,334 from Sonar at $2.8k MRR, plus expenses.

    View post

Peter Šutarík: questions

What is Peter Šutarík building?

Peter Šutarík is building Sonar (App Store Optimization (ASO) tool that helps app developers research keywords and track search popularity and rankings).

How much does Sonar make?

Sonar reported €3K MRR, according to the founder's own post on October 26, 2026. The founder reported this figure themselves; it is a publicly reported figure, not an estimate by Sell Micro SaaS.

Where can I follow Peter Šutarík?

You can follow Peter Šutarík on X at @PeterSutarik and on their website (trysonar.app).

Is this you?

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Built from public sources only. How we build profiles.

Revenue figures
dated one by one; newest reported October 26, 2026
X posts and timeline
collected up to October 26, 2026
Follower count
read November 1, 2026
Profile last changed
November 1, 2026