Sonar - ASO tool
Sonar is a cloud-based SaaS platform for App Store Optimization (ASO). Customers subscribe to monthly or annual plans to access keyword research, rank tracking, and competitor analysis tools for mobile apps. Payments are recurring subscriptions processed through Stripe.
Marketing · Founded 2026 · Slovakia
- Marketing
- Analytics
- SaaS
- Mobile Apps
Can you vibecode this?
Yes
The core loop — pulling public App Store and Google Play signals, scoring keywords, and tracking daily ranks — is pure code against free public APIs. The dashboard, competitor gap analysis, MCP integration, and alerts are all buildable. No licence, catalogue, or human delivery involved.
The business
Total revenueEstimated from public sources and the business’s own reporting, not independently verified.
$10K+
Verified recently
Monthly revenueEstimated from public sources and the business’s own reporting, not independently verified.
$2K+/mo
↑ Growing · 60-day average
Peak month
~$3K
Best single month
For owners
Own Sonar - ASO tool? List it for sale.
Founders read this page looking for a business to build like your $2K+/mo one — some would rather buy one that already works. They skip the line, you get a clean exit. $25 one-time, no commission.
Why it works
Value proposition
Real keyword popularity and difficulty scores from Apple and Google, not estimates.
Problem
Indie developers waste time on keywords they have no chance of ranking for.
Audience
Indie app developers and small studios on the App Store and Google Play.
Business model
Annual or monthly subscription, with pay-as-you-go API credit packs for agents and scripts.
Can you vibecode this?
Yes
The core loop — pulling public App Store and Google Play signals, scoring keywords, and tracking daily ranks — is pure code against free public APIs. The dashboard, competitor gap analysis, MCP integration, and alerts are all buildable. No licence, catalogue, or human delivery involved.
Moat
- Proprietary data
- Switching costs
Why people pay Sonar - ASO tool
Sonar's difficulty and popularity scores are built from a proprietary algorithm trained on live store signals. Customers who track keywords and competitors accumulate ranking history they would lose by switching, making the tool stickier over time.
Product complexity
ModerateKeyword scores, difficulty and rank tracking require a proprietary algorithm built on public store signals.
Data
ModerateAll data comes from public Apple and Google APIs, requiring ongoing polling and normalization pipelines.
Integrations & infrastructure
LowApp Store Connect sync and public iTunes and Google Play APIs are standard third-party connections.
Human operations
LowDaily automated rank-tracking jobs run on a standard scheduled basis with no manual work.
Regulation / hardware
LowNo regulated data or industry licensing applies to ASO keyword and ranking tools.
Build this business
Use the build specification below with any AI coding tool, or build it directly with Leapd.
Build This with Leapd →Leapd builds
- ASO web app with keyword research, rank tracking and competitor analysis
- Annual and monthly subscriptions plus pay-as-you-go API credits with Stripe
- A landing page
Leapd runs
- Cold email outreach to potential customers
- Meta ads
- LinkedIn and X posts
- SEO and AI-search visibility
- A daily report of what shipped
Opportunity check
- Passes: Proven market: $2K+/mo already paid for it
- Passes: Proven model: Monthly or annual subscription; Indie and Agency tiers; pay-as-you-go API credits
- Passes: Proven demand: 1K+ visitors a month
- Passes: Buildable: Leapd builds it end to end
Build a subscription web app that delivers keyword research, rank tracking, and competitor analysis for the iOS and Google Play stores to indie app developers, sold on monthly and annual plans with pay-as-you-go API credits.
Product:
- Free plan with paid upgrades
- Customer dashboard showing tracked apps, keyword rankings, and competitor groups across both stores
- Daily rank tracking for every tracked keyword on both stores, with full ranking history and country-level data
- Keyword research with real popularity scores and a 0–100 difficulty score, plus AI-generated keyword suggestions vetted against live store autocomplete
- Competitor tracking with keyword gap analysis showing terms competitors rank for that the customer does not
- Review monitoring for the customer's apps and competitor apps, with AI-generated summaries of themes
- Revenue and download estimates for any app on either store
- Top charts and trending keywords with daily movement data
- Listing Manager for drafting titles, subtitles, and keyword fields with live keyword data
- REST API with key management, CLI access, and MCP server for connecting AI assistants to live store data
- 7-day free trial with no charge until the trial ends; three free browser tools (ASO Score Checker, Keyword Generator, Keyword Difficulty browser) with no signup required
Billing:
- Indie plan billed monthly or annually, Agency plan billed monthly or annually, and pay-as-you-go API credit packs, all charged through Stripe.
Business details
- Founded
March 2026
Less than a year old
- Country
Slovakia
- Audience
B2BSells to businesses
- Tech stack
- Domain ratingStrength of the website's backlink profile, from 0 to 100.
15 / 100
050100
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Questions
How much revenue does Sonar - ASO tool make?
Sonar - ASO tool has made $10K+ in revenue to date and brings in $2K+/mo, with its best month around $3K.
How does Sonar - ASO tool make money?
Sonar - ASO tool charges recurring subscriptions on Indie and Agency tiers, plus prepaid API credit packs for developers who need API-only access.
Is Sonar - ASO tool growing?
Yes. Revenue has been rising over the last 3 months.
Can you vibecode a business like Sonar - ASO tool?
Yes, with Leapd. It builds the product, then helps you find customers with outreach, ads and SEO. See the build spec →
Ready to build it?
The market is proven. The opportunity is real. Build your version with Leapd.
Build This with Leapd →