# Mobile apps: what AI models recommend, September 2026

Gane Index, September 2026 Edition. Asked as "mobile app marketing platform" and as "mobile app engagement and growth tool", six framings each, to six frontier models with search on, on behalf of a mid-market B2B software company. Page: https://www.gane.ai/index/gtm/marketing/mobile-apps/2026-09-expanded

This is the permanent record of the September 2026 Edition, published September 9, 2026 and superseded since. The current standing: https://www.gane.ai/index/gtm/marketing/mobile-apps/index.md

**Standing:** Customer.io leads with 33% of first choices; verdict contested. 24 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Customer.io](https://www.gane.ai/index/gtm/vendors/customer-io/index.md) | 33% | 0% | 10 |
| 2 | [Braze](https://www.gane.ai/index/gtm/vendors/braze/index.md) | 17% | 36% | 25 |
| 4 | [OneSignal](https://www.gane.ai/index/gtm/vendors/onesignal/index.md) | 12% | 0% | 21 |
| 6 | [CleverTap](https://www.gane.ai/index/gtm/vendors/clevertap/index.md) | 4% | 14% | 14 |
| 7 | [Meta Advantage+ App Campaigns](https://www.gane.ai/index/gtm/vendors/meta-advantage-app-campaigns/index.md) | 4% | 10% | 10 |
| 9 | [AppsFlyer](https://www.gane.ai/index/gtm/vendors/appsflyer/index.md) | 0% | 6% | 18 |
| 10 | [Branch](https://www.gane.ai/index/gtm/vendors/branch/index.md) | 0% | 6% | 16 |
| 11 | [Adjust](https://www.gane.ai/index/gtm/vendors/adjust/index.md) | 0% | 7% | 15 |
| 12 | [Google App Campaigns](https://www.gane.ai/index/gtm/vendors/google-app-campaigns/index.md) | 0% | 8% | 12 |
| 13 | [Airship](https://www.gane.ai/index/gtm/vendors/airship/index.md) | 0% | 9% | 11 |
| 18 | [MoEngage](https://www.gane.ai/index/gtm/vendors/moengage/index.md) | 0% | 18% | 11 |

Rank is by share of first choices among all 66 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Opus 5: Customer.io; alternatives OneSignal, Pendo, Userpilot
- Claude Opus 4.8: Braze, Customer.io; alternatives Amplitude, Appcues, AppsFlyer, Branch
- GPT-6 Astra: Customer.io; alternatives AppsFlyer, Braze, OneSignal
- GPT-5.6 Sol: Customer.io; alternatives AppsFlyer, Branch, OneSignal
- Gemini 3.1 Pro: Iterable, OneSignal; alternatives Amplitude, Branch, HubSpot Marketing Hub, Mixpanel
- Perplexity Sonar Pro: Braze; alternatives Insider, MoEngage

## Sources the answers cite

28 of 36 answers came back with a source list, from 6 of 6 models. Sites named in the most answers:

- appsflyer.com: 12 answers, 13 citations
- guideflow.com: 9 answers, 13 citations
- onesignal.com: 9 answers, 12 citations
- businessofapps.com: 8 answers, 11 citations
- braze.com: 8 answers, 8 citations
- insiderone.com: 6 answers, 6 citations
- gartner.com: 5 answers, 5 citations
- mobileappdaily.com: 5 answers, 5 citations

Pages named in the most answers:

- https://onesignal.com/pricing (8 answers)
- https://guideflow.com/blog/best-mobile-marketing-software (7 answers)
- https://businessofapps.com/marketplace/app-marketing (5 answers)
- https://gartner.com/reviews/market/mobile-marketing-platforms (5 answers)
- https://insiderone.com/mobile-marketing-software (5 answers)
- https://braze.com/product/mobile-app-messaging (4 answers)
- https://guideflow.com/blog/mobile-engagement-software (4 answers)
- https://learn.g2.com/best-mobile-marketing-software (4 answers)
- https://mobileappdaily.com/products/best-mobile-marketing-software (4 answers)
- https://openforge.io/appsflyer-vs-branch-vs-adjust-attribution-stack (4 answers)

## Warned against

- Braze: 9 of 25 labels negative. "Also skip enterprise suites like Braze, Insider, and Iterable for now" (Claude Opus 5, budget prompt)
- Gravy Analytics / Venntel: 2 of 2 labels negative. "The FTC finalized an order on January 14, 2025, prohibiting sensitive-location-data sales... Scrutinize proposals involving their data" (GPT-6 Astra, negative prompt)
- InMarket: 2 of 2 labels negative. "the FTC finalized an order restricting precise-location-data sales/sharing... Require current documentation of consent, data sources, and permitted uses before buying" (GPT-6 Astra, negative prompt)
- Mobilewalla: 2 of 2 labels negative. "the FTC finalized an order banning sales of sensitive location data following allegations involving unlawful tracking and sales." (GPT-6 Astra, negative prompt)

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, September 2026 Edition, www.gane.ai/index/gtm.