# Expo Push Notifications vs Firebase Cloud Messaging (slim) > Firebase Cloud Messaging scores 69.8 (B) to Expo Push Notifications's 58.8 (C) for push notifications. Prices, MCP, x402, uptime and agent notes side by side. - Full: https://www.anchorterminal.com/compare/expo-push-notifications-vs-firebase-cloud-messaging.md (~2,600 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/expo-push-notifications-vs-firebase-cloud-messaging.json · canonical https://www.anchorterminal.com/compare/expo-push-notifications-vs-firebase-cloud-messaging - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09 Firebase Cloud Messaging scores 69.8 (B) on agent readiness against Expo Push Notifications's 58.8 (C), and leads in 6 of 7 scored categories. Both do push notifications. - Expo Push Notifications: C 58.8, rank #571 of 950 · https://www.anchorterminal.com/tools/expo-push-notifications.min.md - Firebase Cloud Messaging: B 69.8, rank #170 of 950 · https://www.anchorterminal.com/tools/firebase-cloud-messaging.min.md - Expo Push Notifications, good for An agent that must push to an app already built with Expo, at no cost and with one call for both platforms. - Firebase Cloud Messaging, good for The push transport under an app that already holds device registrations, at no charge. Ahead on Schema & documentation, 86 against 60; Agent ergonomics, 70 against 63; Security & auth, 68 against 48; Maintenance & community, 83 against 74; Transparency & trust, 81 against 68. | Category | Expo Push Notifications | Firebase Cloud Messaging | | --- | --- | --- | | Reliability (16%) | 65 | 66 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 60 | 86 | | Agent ergonomics (13%) | 63 | 70 | | Security & auth (14%) | 48 | 68 | | Payments & pricing (10%) | 40 | 40 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 74 | 83 | | Transparency & trust (7%) | 68 | 81 | | Fact (where they differ) | Expo Push Notifications | Firebase Cloud Messaging | | --- | --- | --- | | Vendor | Expo | Google | | Hosted endpoint | `https://exp.host/--/api/v2/push/send` | `https://fcm.googleapis.com` | | Auth | OAuth or key | OAuth | | Licence | Proprietary service under Expo's terms of service. The Node.js server SDK is MIT | Proprietary service under the Google APIs Terms of Service. The Firebase Admin SDKs are Apache-2.0 | | Last release | 2026-08-24 | 2026-09-24 | | Terms last updated | 2025-05-29 | 2021-11-09 | | Privacy policy last updated | 2025-10-21 | 2026-10-01 | | Customer content may train models | not found in the text | yes | | Terms or service can change without notice | yes | not found in the text | | Arbitration or class-action waiver | yes | not found in the text | | Popularity | 1k stars, 1.3M npm/wk | 11.5M npm/wk, 3.8M PyPI/wk |