Airship 
OneSignal 
Pushly Airship vs OneSignal vs Pushly
Three Push Notifications tools reviewed as direct substitutes, compared side by side — capability coverage, pricing and stack fit, with every recorded cell citing the vendors' own documentation. No referral fees; the data is ours.
Reviewed verdicts
- Airship vs OneSignal
Direct substitute. Both are customer messaging platforms centered on push/in-app/SMS with similar campaign and audience tooling, so most teams would standardize on one. Switching is a project, not a swap.
- Airship vs Pushly
Direct substitute. Airship and Pushly provide broad messaging programs across the same channels, so a buyer would normally choose one. Switching is real work.
- OneSignal vs Pushly
Direct substitute. OneSignal and Pushly both manage audience-based push and cross-channel messaging, so most buyers would select one as their engagement tool. Switching is real work.
Each verdict was drafted by an AI model and checked by hand.
Capability comparison
5on one record only
3on two of three
15on all three
| Capability | Airship | OneSignal | Pushly | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| On one record only 5 One of the three offers this and the other two do not — the clearest reason to pick one. | |||||||||||||||||||||||
| Agentic AI / Autonomous Agents | Supported Agentic AI / Autonomous AgentsSupported Airship documents Campaigns, Scenes, and Accessibility AI agents. airship.com/docs/guides/features/intelligenc… ↗ 15 Sept 2026 · AI-evaluated | Not offered Agentic AI / Autonomous AgentsNot offered No autonomous agent product is documented. documentation.onesignal.com/docs/en/developers ↗ Checked · 2 of 3 passes | — | ||||||||||||||||||||
| AI Decisioning / Next-Best-Action | Supported AI Decisioning / Next-Best-ActionSupported AirshipAI makes contextual decisions such as whether to show a message or which content to select. airship.com/docs/developer/sdk-integration/a… ↗ 15 Sept 2026 · AI-evaluated | Not offered AI Decisioning / Next-Best-ActionNot offered No next-best-action or model-driven content decisioning capability is documented. documentation.onesignal.com/docs/en/developers ↗ Checked · 3 of 3 passes | — | ||||||||||||||||||||
| Data Enrichment | Not offered Data EnrichmentNot offered No third-party attribute enrichment product for first-party records is documented. airship.com/docs/integrations ↗ Checked · 3 of 3 passes | Supported Data EnrichmentSupported Attribution and enrichment integrations sync purchase, attribution, audience-profile, and contact-property data into OneSignal. documentation.onesignal.com/docs/en/integrations ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||||
| Feature Flagging | Supported Feature FlaggingSupported Feature Flags support targeted configurations, percentage rollouts, kill-by-stop controls, and A/B tests. airship.com/docs/guides/experimentation/feat… ↗ 15 Sept 2026 · AI-evaluated | Not offered Feature FlaggingNot offered No feature-flag release management with percentage rollouts or kill switches is documented. documentation.onesignal.com/docs/en/developers ↗ Checked · 3 of 3 passes | — | ||||||||||||||||||||
| Zero-copy Activation / Data Sharing | Supported Zero-copy Activation / Data SharingSupported Zero-copy data integration provides external data for real-time segmentation and personalization. airship.com/docs/guides/features/data-integr… ↗ 15 Sept 2026 · AI-evaluated | Not offered Zero-copy Activation / Data SharingNot offered No zero-copy audience activation or warehouse data-sharing capability is documented. documentation.onesignal.com/docs/en/developers ↗ Checked · 3 of 3 passes | — | ||||||||||||||||||||
| On two of three 3 Two offer this and one does not. The gap to ask the third about. | |||||||||||||||||||||||
| A/B & Multivariate Testing | Core A/B & Multivariate TestingCore Airship provides A/B tests, multivariate experimentation, Intelligent Rollouts, and holdout experiments. airship.com/docs/guides/experimentation ↗ 15 Sept 2026 · AI-evaluated | — | Supported A/B & Multivariate TestingSupported Pushly documents A/B testing for notifications and opt-in prompts. pushly.com/platform ↗ 11 Oct 2026 · Verified by hand | ||||||||||||||||||||
| AI Assistant / Copilot | Supported AI Assistant / CopilotSupported The Campaigns AI Agent assists users through conversational campaign creation and refinement. airship.com/docs/guides/messaging/features/c… ↗ 15 Sept 2026 · AI-evaluated | Supported AI Assistant / CopilotSupported AI Message Composer drafts and refines push notification copy. documentation.onesignal.com/docs/en/ai-message-composer ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||||
| AI Governance & Guardrails | Supported AI Governance & GuardrailsSupported Airship documents human-in-the-loop controls, AI guardrails, monitoring, security, and privacy protections. airship.com/docs/guides/features/intelligenc… ↗ 15 Sept 2026 · AI-evaluated | Supported AI Governance & GuardrailsSupported MCP documentation describes safety guardrails and confirmation requirements for message-sending actions. documentation.onesignal.com/docs/en/model-context-protocol ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||||
| On all three records 15 Table stakes for this category. Grouped by job, closed by default — open one to see how each is graded. | |||||||||||||||||||||||
Data collection 2 · supported on all
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Identity 1 · supported on all
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Audience 1 · graded apart
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Activation 5 · all core on 2
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Orchestration 4 · all core on 1
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AI & agents 2 · supported on all
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Not offered means the evidence sweep read the vendor's documentation and did not find it — hover to see the page it checked. — means no verdict either way. Hover a recorded cell to read its evidence and source; a cell with no source says so, and each cell says whether an AI pass or a person set the grade.
Sources · 56 pages on the vendors' own sites
Airship · 22
A/B & Multivariate Testing — airship.com/docs/guides/experimentationAgent Interface (MCP / Tool API) — airship.com/docs/developer/ai-tools/mcp-serv…Agentic AI / Autonomous Agents — airship.com/docs/guides/features/intelligenc…AI Assistant / Copilot — airship.com/docs/guides/messaging/features/c…AI Decisioning / Next-Best-Action — airship.com/docs/developer/sdk-integration/a…AI Governance & Guardrails — airship.com/docs/guides/features/intelligenc…AI Send-time / Channel Optimization — airship.com/docs/guides/messaging/messages/d…Audience Segmentation — airship.com/docs/guides/messaging/audience/s…Campaign Management — airship.com/docs/guides/messaging/features/c…Cross-channel Coordination — airship.com/docs/guides/features/orchestrati…Feature Flagging — airship.com/docs/guides/experimentation/feat…In-app Messaging — airship.com/docs/guides/features/messaging/i…Journey Orchestration — airship.com/docs/guides/features/orchestrati…Marketing Email — airship.com/docs/guides/messaging/messages/a…Mobile SDK — airship.com/docs/developerMulti-channel Messaging — airship.com/docs/guides/features/messagingPush Notifications — airship.com/docs/guides/features/messagingSMS / MMS — airship.com/docs/guides/messaging/messages/a…Trigger-based Automation — airship.com/docs/guides/messaging/messages/s…Visitor Identification — airship.com/docs/developer/sdk-integration/w…Web SDK — airship.com/docs/developer/sdk-integration/w…Zero-copy Activation / Data Sharing — airship.com/docs/guides/features/data-integr… OneSignal · 18
Agent Interface (MCP / Tool API) — documentation.onesignal.com/docs/en/model-context-protocolAI Assistant / Copilot — documentation.onesignal.com/docs/en/ai-message-composerAI Governance & Guardrails — documentation.onesignal.com/docs/en/model-context-protocolAI Send-time / Channel Optimization — documentation.onesignal.com/docs/en/pushAudience Segmentation — documentation.onesignal.com/docs/en/segmentationCampaign Management — documentation.onesignal.com/docs/en/quickstart-guideCross-channel Coordination — documentation.onesignal.com/docs/en/journeys-overviewData Enrichment — documentation.onesignal.com/docs/en/integrationsIn-app Messaging — documentation.onesignal.com/docs/en/homeJourney Orchestration — documentation.onesignal.com/docs/en/journeys-overviewMarketing Email — documentation.onesignal.com/docs/en/email-messagingMobile SDK — documentation.onesignal.com/docs/en/mobile-sdk-setupMulti-channel Messaging — documentation.onesignal.com/docs/en/quickstart-guidePush Notifications — documentation.onesignal.com/docs/en/homeSMS / MMS — documentation.onesignal.com/docs/en/quickstart-guideTrigger-based Automation — documentation.onesignal.com/docs/en/custom-eventsVisitor Identification — documentation.onesignal.com/docs/en/usersWeb SDK — documentation.onesignal.com/docs/en/web-sdk-setup Pushly · 16
A/B & Multivariate Testing — pushly.com/platformAgent Interface (MCP / Tool API) — developers.pushly.com/reference/getting-startedAI Send-time / Channel Optimization — pushly.com/platformAudience Segmentation — pushly.com/platformCampaign Management — pushly.com/platformCross-channel Coordination — pushly.com/platformIn-app Messaging — pushly.com/platformJourney Orchestration — pushly.com/platformMarketing Email — pushly.com/how-pushly-worksMobile SDK — pushly.com/platformMulti-channel Messaging — pushly.com/platformPush Notifications — pushly.com/platformSMS / MMS — pushly.com/how-pushly-worksTrigger-based Automation — pushly.com/platformVisitor Identification — pushly.com/platformWeb SDK — pushly.com/platform When to choose each
Choose Airship if…
Nothing on Airship's record the other two lack. Decide on price, and on how it connects to what you already run.
Pricing: Custom
Choose OneSignal if…
Nothing on OneSignal's record the other two lack. Decide on price, and on how it connects to what you already run.
Pricing: From $19/month plus usage (mobile push $0.012 per MAU; web push $0.004 per subscriber)
Choose Pushly if…
Nothing on Pushly's record the other two lack. Decide on price, and on how it connects to what you already run.
Pricing: Custom
Airship vs OneSignal vs Pushly — FAQ
What is the difference between Airship, OneSignal and Pushly?
All three are Push Notifications tools reviewed as direct substitutes for one another. Airship covers the shared Push Notifications core; OneSignal covers the shared Push Notifications core; Pushly covers the shared Push Notifications core. The matrix shows every recorded cell citing the vendors' own documentation.
Which is better: Airship, OneSignal or Pushly?
None is universally better — it depends on your stack. On record the three cover the same jobs, so decide on price and on how each connects to what you already run. 15 capabilities are on all three records; 5 sit on one record only.
How do Airship, OneSignal and Pushly compare on price?
Airship: Custom. OneSignal: From $19/month plus usage (mobile push $0.012 per MAU; web push $0.004 per subscriber). Pushly: Custom. Check each vendor's page for current rates.
Free stack audit
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