Retainza vs Braze: a published-price alternative for push, in-app and email
Where Braze is strong. Journey orchestration with Campaigns & Canvases, experimentation, and frequency capping[1]. Channels including SMS, MMS, RCS, WhatsApp, KakaoTalk, LINE, Content Cards and Banners[1].
Where Retainza fits. Retainza covers push, email and in-app messages, with event-triggered, scheduled and segment-based campaigns, at published flat prices: Free $0 (1,000 monthly tracked users), Starter $50/mo (10,000 MTU), Growth $70/mo (25,000 MTU) and Scale $100/mo (50,000 MTU), with hard caps and no automatic overage billing. Push goes through your own Firebase project and email through your own SMTP provider, so delivery cost and sender reputation stay yours. Ask AI drafts campaigns, segments and templates from a description, and nothing sends until you confirm. It is developer-first: SDKs for React Native (with Expo), iOS, Android, Flutter, web and Node, plus a docs MCP server so your AI coding tool can read the integration guides. Retainza does not send SMS or WhatsApp.
Every statement about Braze on this page is taken from Braze's own public pages, listed under Sources with the date they were checked.
Side by side
| Capability | Retainza | Braze |
|---|---|---|
| Published pricingAs stated on the vendor's pricing page | Published: $0 / $50 / $70 / $100 per month | No price published; scales with MAU (“Get pricing”)[1] |
| Push credentialsWhether you connect your own Firebase (FCM) project | Your own FCM project and SMTP | You supply FCM / APNs credentials[2] |
| Push notifications | Yes | Yes[1] |
| Yes | Yes[1] | |
| In-app messages | Yes | Yes[1] |
| AutomationJourney / rules features the vendor publishes | Event, schedule & segment rules | Campaigns & Canvases[1] |
| How you buySelf-serve signup vs sales / demo | Self-serve signup, free plan | Free trial signup; pricing via sales[3] |
“Not verified” means we could not confirm it from a public Braze page, not that Braze lacks it. Retainza figures are our published plans. Vendor plans change; confirm on their site before buying.
Sources
- [1] https://www.braze.com/pricing — checked 2026-10-14
- [2] https://www.braze.com/docs/api/endpoints/apps/post_update_push_credential — checked 2026-10-14
- [3] https://www.braze.com/ — checked 2026-10-14
When to choose Braze instead
Migrating from Braze
- 01
Install the SDK next to your current one
Add Retainza alongside the existing SDK so both can run during the switch.
- 02
Connect your own delivery credentials
Upload your Firebase (FCM) service account for push and your SMTP details for email. Retainza sends through them; it never owns your deliverability.
- 03
Mirror users and events
Identify users with the same IDs you use today and track the events your campaigns trigger on, so segments and event-triggered campaigns can be rebuilt one-for-one.
- 04
Rebuild campaigns and dual-run
Recreate your push, email and in-app campaigns, run both behind a feature flag, and cut over once delivery and conversions match.
- 05
Let your AI coding tool help
Point Claude Code, Cursor or VS Code at the Retainza docs MCP server so it reads the guides while it writes the integration.
- Re-use the Firebase service account JSON you supply to Braze; connect the same project in Retainza.
- SDK availability today: React Native installs from release tarballs (not on npm yet); iOS installs with Swift Package Manager; the Android, Flutter and Node SDKs are built but not yet published to Maven Central, pub.dev or npm — the guides show how to install them locally.
Questions
Is Retainza cheaper than Braze?
Retainza publishes its prices: Free $0 (1,000 monthly tracked users), Starter $50/mo (10,000 MTU), Growth $70/mo (25,000 MTU) and Scale $100/mo (50,000 MTU), with hard caps and no automatic overage billing. Braze's pricing as published on https://www.braze.com/pricing (checked 2026-10-14): No price published; scales with MAU (“Get pricing”). Where a vendor does not publish a price, compare against the quote you receive for your own volume and channels.
Do I keep my own push and email credentials with Retainza?
Yes. Retainza sends push through your own Firebase Cloud Messaging service account (FCM relays to APNs for iOS) and email through any SMTP provider you choose. Secrets are stored in Secret Manager, encrypted with a per-project KMS key. Braze also works this way for Android push (you supply fcm / apns credentials; source: https://www.braze.com/docs/api/endpoints/apps/post_update_push_credential), so the push difference is mainly price and scope, not credential ownership.
When is Braze a better choice than Retainza?
You need journey orchestration with Campaigns & Canvases and built-in experimentation (source: https://www.braze.com/pricing, checked 2026-10-14); You need SMS, MMS, RCS, WhatsApp, KakaoTalk or LINE (source: https://www.braze.com/pricing, checked 2026-10-14); You want Content Cards, Banners, landing pages or feature flags in the same platform (source: https://www.braze.com/pricing, checked 2026-10-14).
How do I migrate from Braze to Retainza?
Install the Retainza SDK next to the Braze SDK, connect your existing Firebase project and SMTP provider, mirror your user identifiers and events, then recreate your campaigns and dual-run behind a feature flag before cutting over. The React Native SDK installs from release tarballs (not npm yet), iOS via Swift Package Manager, and the Android, Flutter and Node SDKs are built but not yet on Maven Central, pub.dev or npm. Guides: https://developer.retainza.com/react-native/, https://developer.retainza.com/ios/, https://developer.retainza.com/android/, https://developer.retainza.com/flutter/, https://developer.retainza.com/server/.
Try Retainza on the Free plan
1,000 monthly tracked users, push, email and in-app, on your own FCM and SMTP.