OneSignal vs Customer.io
Three of twelve models named OneSignal first on the direct prompt; six named Customer.io. Both were named by all twelve models and OneSignal carries 51 labels and Customer.io 27, so the shares are not directly comparable.
By Q140701571, San Mateo, United States, founded 2011. Named in three categories this edition.
Named in seven categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the mobile marketing and push page.
By framing
OneSignalFirst choices, of twelve modelsCustomer.io
The direct prompt
OneSignal first, Customer.io an alternative
3 of 12 modelsCustomer.io was named in the answer but not as the choice, or not at all.Customer.io first, OneSignal an alternative
6 of 12 modelsOneSignal was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
2 of 12 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
1 of 12 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
OneSignal59%#1 of 19Customer.io2%#9 of 19OneSignal34%#1 of 17Customer.io34%#2 of 17OneSignal6%#4 of 12Customer.io2%#7 of 12What the models said about OneSignal
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of six in this category shown.
“Several reviewers explicitly advise avoiding the platform.” Qwen 3.7 Flash · negative prompt · hard negative
“Before choosing any mobile push notification platform (like OneSignal or Airship), pay close attention to the SDK architecture.” Gemini 3.5 Flash · negative prompt · soft negative
“2. OneSignal ⚠️ Scaling Limitations - Support Issues: Users report "often unresponsive" support” Kimi K2 · negative prompt · soft negative
“OneSignal stands out as the best option for a company with a limited budget needing both mobile push notifications and SMS marketing.” Grok 4.1 Fast · budget prompt · first choice
“Best for: Startups and mid-market teams needing fast setup across multiple channels ... Fast, free start for a mobile app | OneSignal” DeepSeek V4 Flash · comparative prompt · first choice
“Have them run 14-day trials or custom sandboxes with OneSignal (for ease of setup/cost-efficiency) and Customer.io or Braze” Gemini 3.5 Flash · scale prompt · first choice
What the models said about Customer.io
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of five in this category shown.
“flags less public failure visibility and incompletely documented retry/fallback behavior” Perplexity Sonar · negative prompt · soft negative
“Customer.io — Trustpilot Problems ... Trustpilot rating: 2.8/5” GLM 4.7 FlashX · negative prompt · soft negative
“Customer.io is the best match for a mid-market B2B company that needs both mobile push notifications and SMS marketing in one platform” Perplexity Sonar · direct prompt · first choice
“OneSignal Professional, CleverTap, Customer.io, or MoEngage deliver enterprise-grade capabilities at a fraction of the cost” DeepSeek V4 Flash · scale prompt · first choice
“Customer.io: Best for product-led growth (PLG) and B2B/SaaS companies... transparent pricing model.” Gemini 3.5 Flash · scale prompt · first choice
Comparisons are drawn for the top three products in each category. The output is the models' output; nothing here is a recommendation by the index.