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ASOStacks

asostacks.com

From $19/mo Free plan WebiOSAndroid
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Spec score 8.0 #11 of 29 in App Store Optimization Software

What it is

ASOStacks is a web and mobile SaaS platform for optimizing app store listings for iOS and Android apps. Its keyword research scores as many as 20 terms across five countries using popularity, difficulty, and opportunity measures. It automatically checks tracked keyword rankings daily at 6:00 UTC and provides history, changes, and sparklines. The Country Opportunity Finder scans 30 App Store and Google Play markets for a keyword, while download estimates cover positions 1 through 20 using TTR curves. Per-keyword competitor analysis includes up to 25 competitors, with ratings, review velocity, market age, publisher diversity, and tier analysis. It uses publicly available metadata, ratings, and reviews from Apple App Store and Google Play. ASOStacks also offers an MCP connector for Claude, and says no API keys are needed. The free plan is free; Pro costs $19 a month and Studio costs $49 a month. Studio includes priority support, while its API access is listed as coming soon.

Spec sheet

Purpose
ASOStacks is a SaaS platform providing app store optimization tools for iOS and Android apps.Read 5 Oct 2026 · asostacks.com
Integrations
The homepage says ASOStacks is available as an MCP connector for Claude.Read 5 Oct 2026 · asostacks.com
Security
The privacy policy says the service uses TLS encryption in transit, encrypted storage, access controls, and regular security reviews.Read 5 Oct 2026 · asostacks.com
Support
The Studio plan includes priority support.Read 5 Oct 2026 · asostacks.com
Account requirement
The homepage says no API keys are required to use the service.Read 5 Oct 2026 · asostacks.com
Competitor analysis
Its per-keyword competitor breakdown covers up to 25 competitors and includes ratings, review velocity, market age, publisher diversity, and tier analysis.Read 5 Oct 2026 · asostacks.com
Country coverage
The Country Opportunity Finder scans 30 App Store and Google Play markets for a keyword.Read 5 Oct 2026 · asostacks.com
Data use
ASOStacks says it does not sell personal data or use it to train AI models without explicit consent.Read 5 Oct 2026 · asostacks.com
Download estimates
It provides TTR-curve based downloads-per-day estimates for positions 1 through 20.Read 5 Oct 2026 · asostacks.com
Keyword research
It scores up to 20 keywords across 5 countries at once using popularity, seven-factor difficulty, and opportunity scores.Read 5 Oct 2026 · asostacks.com
Payment processing
Creem processes payments, and ASOStacks says it does not store card numbers or full payment credentials on its servers.Read 5 Oct 2026 · asostacks.com
Plan limit
API access is listed as coming soon on the Studio plan.Read 5 Oct 2026 · asostacks.com
Rank tracking
Searched keywords are tracked automatically, with daily rank checks at 6:00 UTC, history, deltas, and sparklines.Read 5 Oct 2026 · asostacks.com
Store data
The service fetches publicly available app metadata, ratings, and reviews from the Apple App Store and Google Play Store.Read 5 Oct 2026 · asostacks.com

Plans and prices

Free Free forever 10 tracked keywords · 2 tracked apps · daily rank checks · 20 keyword researches/day · 1 opportunity scan/day (30 countries) · 5 app reports/day · 5 AI tool runs/day Read 5 Oct 2026 · asostacks.com
Pro $19 a month monthly 250 tracked keywords · 25 tracked apps · daily rank checks + history · unlimited keyword research · unlimited opportunity scans · unlimited app reports · unlimited AI tool runs Read 5 Oct 2026 · asostacks.com
Studio $49 a month monthly 1,000 tracked keywords · 100 tracked apps · everything in Pro · priority rank checks · priority support · API access (soon) Read 5 Oct 2026 · asostacks.com

Every ASOStacks plan and price →

Strong points and limits

Strong points

  • Scores up to 20 keywords across five countries
  • Daily rank checks with history and sparklines
  • Scans 30 App Store and Google Play markets
  • Competitor breakdowns cover up to 25 competitors

Limits

  • Free plan tracks 10 keywords and two apps
  • Pro costs $19 a month
  • Studio API access is listed as coming soon

Who it suits

ASOStacks suits app publishers who need keyword research, ranking history, market opportunities, download estimates, or competitor analysis across Apple and Google app stores. Its free plan may suit smaller tracking needs, while Pro and Studio offer higher limits.

Verdict

ASOStacks combines keyword research, daily rank tracking, market scans, download estimates, and competitor analysis. The free plan has defined tracking limits, and API access is not yet available on Studio.

Where Specifiction places it

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