Attio vs OneSignal: Which Should You Choose in 2026?
Both prices below were read from each vendor's own pricing page on the date shown.
Pricing side by side
| Plan | Attio | OneSignal |
|---|---|---|
| tier 1 | Free — Up to 3 users, automatic email & calendar sync, standard relationship intelligence | Free — Unlimited web push, 10,000 mobile subscribers, standard email/SMS pay-as-you-go |
| tier 2 | $34/mo — Unlimited custom objects, automated workflows, dynamic list filters, webhooks | $9/mo — Base rate + $0.003/sub over 1k, visual automated journeys, A/B message testing |
| tier 3 | $69/mo — Advanced reporting, team permissions, AI-assisted lead scoring, priority support | $99/mo — Base rate + volume scale, intelligent delivery timing, advanced segmentation, dedicated IP |
| tier 4 | $139/mo — SSO, custom data residency, dedicated success architect, enterprise SLA | — |
read from both vendors' pricing pages · 23 Aug 2026 · how we verify
Choose Attio if
- Tech startups, product-led companies, and modern GTM teams wanting a highly customizable CRM
- Teams needing automatic email and calendar timeline extraction without manual logging
Choose OneSignal if
- Mobile app growth managers driving user retention through personalized push notifications
- E-commerce stores automating abandoned cart recovery via web push, SMS, and email
Where each one disappoints
Attio
- Brick-and-mortar retail shops looking for offline register POS hardware
OneSignal
- Direct B2B cold telephone outreach and dialing
Compiled by Stepan Noianov from both vendors' own sites. Something wrong? Report an inaccuracy.