Alternatives · ASO
AppSigma alternatives
As of Oct 23, 2026, the highest-graded AppSigma alternative is Sonar (2.4 GPA). It's also the best free one.
AppSigma compared with 5 alternatives: Sonar, Astro, ASO.dev, Appfigures and Appeeky.
AppSigma has a free plan. Paid plans start at $19.99 per month for 10 apps and 3 team members. 3 of the 5 alternatives are free or have a free plan. One more offers a free trial.
Listings checked up to Oct 23, 2026 · Where the facts come from
At a glance
Price against what you get
AppSigma starts at $19.99 a month and scores 2.3 out of 4 on features, ease of use and platforms. None of the 5 alternatives on this chart both scores higher and starts lower.
Sonar and Appeeky score higher without starting lower. Astro, ASO.dev and Appfigures start lower without scoring higher.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
How each one differs from AppSigma
Sonar
ASO keyword data and rank tracking that AI agents can use over MCP
- Sonar starts at $24.17 per month, billed annually ($29 billed monthly).
Suits: Indie developers who run ASO through an AI coding agent
Astro
Mac app for App Store keyword research and daily rank tracking
- Astro starts at $9 per month, billed annually ($108 a year).
- Astro also lists a macOS app.
- Astro lists no web app, which AppSigma has.
Suits: Indie iOS and Mac developers doing their own ASO
ASO.dev
App Store Connect manager with unlimited ASO keyword tracking
- ASO.dev starts at $15 per seat / month, billed annually ($19 billed monthly).
- ASO.dev has no free plan, only a free trial, unlike AppSigma.
- ASO.dev also lists macOS, Windows, Linux, iOS and Android apps.
- ASO.dev lists no web app, which AppSigma has.
Suits: Developers who spend a lot of time in App Store Connect and Google Play Console
Appfigures
App analytics, review replies and ASO keyword tracking in one account
- Appfigures starts at $7.99 per month, billed annually ($9.99 billed monthly).
- Appfigures also covers reports.
Suits: Indie developers who want all their store sales and downloads in one free dashboard
Appeeky
AI agent for app growth: ASO, ads, reviews and AI visibility
- Appeeky starts at $20 per month, billed annually ($250 a year).
- Appeeky has no free plan, unlike AppSigma.
- Appeeky also lists macOS and iOS apps.
- Appeeky also covers AI agents and AI search visibility.
Suits: Indie developers who want one tool watching ASO, ads and reviews
Limits worth knowing in AppSigma
- It covers Apple's App Store only; the site says its data comes from the public iTunes Search API, and Google Play is not mentioned.
- The free plan tracks just 1 app and 5 keywords in one market.
- Only monthly prices are shown; no annual discount is listed.
- Paid plans list unlimited tracked keywords, but daily positions are described as covering up to 500 keywords per app.
Common questions
What are the alternatives to AppSigma?
The alternatives to AppSigma in this directory are Sonar, Astro, ASO.dev, Appfigures and Appeeky. Each one has a side-by-side comparison with AppSigma.
Is there a free alternative to AppSigma?
Yes. Sonar, Astro and Appfigures have a free plan alongside paid ones.
Which AppSigma alternatives work on Windows?
The AppSigma listing does not include a Windows app. ASO.dev lists one.
Which AppSigma alternatives work on macOS?
The AppSigma listing does not include a macOS app. Astro, ASO.dev and Appeeky list one.
When were these prices checked?
Every listing on this page was checked on Oct 23, 2026, against the pages it cites. Vendors change prices without notice, so confirm on their site before you buy.