Laying out the streets…STEP 1 OF 3

Retainza · Office #56,756

Engagement and retention for Email, Push & In-App

In the Email campaigns neighborhood (Marketing and sales). In town since 30 Oct 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

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What Tablif read on Retainza's site

Retainza describes itself as: “Retainza — Engagement and retention for Email, Push & In-App”

What it is

Calls itself “engagement and retention platform”.

  • Calls itself: engagement and retention platform
“Retainza is a developer-first engagement and retention platform”

Where it puts itself

Publishes a comparison page.

“Retainza is developer-first and it uses your own FCM and SMTP credentials — so Retainza never owns your delivery cost or deliverability”
“Retainza vs others -> https://retainza.com/retainza-vs-others”

What it costs

Monthly subscription. A free tier, free forever. Sales on request. No yearly plan. 4 prices listed on its pages, from $0 to $100.

  • Monthly: yes
  • Yearly: no
  • Free plan: free forever
  • Price: 4 prices, from $0 to $100
  • Contact sales: yes
“Free $0 /mo”
“Scale $100 /mo”
“Starter $50 /mo”

Who it sells to

Sells to developers. Built for small businesses.

  • Sells to: developers
  • Company size: small businesses
“Retainza is a developer-first engagement and retention platform”
“Built for startups and growth teams”

How it runs

A web app for Android and iOS. Offers an API. Built with Google Analytics.

  • Kind: web
  • Runs on: Android · iOS
  • API: yes
  • Analytics: Google Analytics
“TypeScript core powers thin wrappers for Web and React Native”
“Push to Android and iOS through your own Firebase project”

What it works with

Integrates with Expo, Node, React Native and 1 more. Replaces Braze, MoEngage and OneSignal. Plugin for Expo.

  • Integrates with: Expo · Node · React Native · +1
  • Replaces: Braze · MoEngage · OneSignal
  • Plugin for: Expo
“An alternative to OneSignal and Braze.”
“SDKs for React Native / Expo and iOS today, with Android, Flutter and Node built and on their way to public registries.”

What it offers as proof

Live, no waitlist. Claims “4,280 users”. Try it without signing up. Publishes a blog.

  • Number claimed: 4,280 users
  • Instant signup: yes
  • Trial asks for: nothing
“Get started”
“Start free”

Sources

Tablif read these pages, last on 30 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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