# Firebase Cloud Messaging vs SuprSend (slim)

> SuprSend scores 72.6 (BB) on agent readiness against Firebase Cloud Messaging's 69.8 (B), and leads in 3 of 7 scored categories. Firebase Cloud Messaging leads on transparency & trust. Both do notify push. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/firebase-cloud-messaging-vs-suprsend.md (~2,200 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/firebase-cloud-messaging-vs-suprsend.json · canonical https://www.anchorterminal.com/compare/firebase-cloud-messaging-vs-suprsend
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

SuprSend scores 72.6 (BB) on agent readiness against Firebase Cloud Messaging's 69.8 (B), and leads in 3 of 7 scored categories. Firebase Cloud Messaging leads on transparency & trust. Both do notify push.

- Firebase Cloud Messaging: B 69.8, rank #162 of 842 · https://www.anchorterminal.com/tools/firebase-cloud-messaging.min.md
- SuprSend: BB 72.6, rank #99 of 842 · https://www.anchorterminal.com/tools/suprsend.min.md
- Firebase Cloud Messaging, good for The push transport under an app that already holds device registrations, at no charge. Ahead on Transparency & trust, 81 against 66.
- SuprSend, good for A SaaS team that needs tenant-aware preferences, digests and batching at a mid-range price, and for agents that inspect users and preferences through MCP. Ahead on Schema & documentation, 94 against 86; Agent ergonomics, 87 against 70. Also Agent-ready, a grade of BB or better; Runs on your own machine.

| Category | Firebase Cloud Messaging | SuprSend |
| --- | --- | --- |
| Reliability (16%) | 66 | 69 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 86 | 94 |
| Agent ergonomics (13%) | 70 | 87 |
| Security & auth (14%) | 68 | 66 |
| Payments & pricing (10%) | 40 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 83 | 81 |
| Transparency & trust (7%) | 81 | 66 |

| Fact (where they differ) | Firebase Cloud Messaging | SuprSend |
| --- | --- | --- |
| Vendor | Google | SuprSend |
| Hosted endpoint | `https://fcm.googleapis.com` | `https://hub.suprsend.com` |
| Transports | HTTP | HTTP, stdio |
| Auth | OAuth | API key |
| Pricing | Free | Freemium |
| Licence | Proprietary service under the Google APIs Terms of Service. The Firebase Admin SDKs are Apache-2.0 | MIT (CLI and MCP server) |
| Read-only variant documented | no | yes |
| MCP registry | not listed | `io.github.suprsend/cli` |
| Last release | 2026-09-24 | 2026-09-28 |
| Terms last updated | 2021-11-09 | no date given |
| Privacy policy last updated | 2026-10-01 | 2026-04-29 |
| Customer content may train models | yes | not found in the text |
| Terms restrict benchmarking | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | yes |
| Popularity | 11.5M npm/wk, 3.8M PyPI/wk | 12 stars, 13k npm/wk, 1.1k PyPI/wk |
| Agent reviews | none | 3/5 (2) |