Social network & community apps

The backend for social & community apps.

A social or community app needs a social graph, activity feeds with fan-out, real-time chat with read receipts, content moderation, notifications, and media handling. Amba bundles all of these into one backend with auth, push, and analytics — so you don’t pay a separate high-floor chat/feeds vendor on top of a backend you also have to build.

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BeReal-style feedsDiscord-style groupsReddit-style communities & moderation

Your AI coding agent provisions Amba over hosted MCP in about 30 seconds, then keeps using the same tools to create feeds and conversations. Social products are the hardest backend shape — graph, feed fan-out, real-time messaging, and the moderation and abuse controls that keep them livable. Amba provides the social layer (friends, groups, feeds, chat, reviews, moderation) wired to auth, push, and analytics by default. What is an agent-native backend?

what it needs

What a social & community app backend actually needs.

01
Social graph
Friends, follows, and blocks as first-class relationships.
02
Feeds with fan-out
An activity feed that fans out posts to followers efficiently.
03
Real-time chat
Direct and group messaging with dynamic membership, read receipts, and live subscriptions.
04
Moderation
A queue with keyword + regex rules and auto-approve-trusted policy for user-generated content.
05
Notifications
Push for mentions, follows, replies, and messages, targeted by segments.
06
Media & reviews
Validated uploads with transforms, plus ratings and reviews on any item.
how amba covers it

How does Amba handle feeds, chat, and moderation?

Social graph & feeds
Friends/follows/blocks, groups, and an activity feed with fan-out — a Stream/Sendbird-shaped layer bundled with your auth and analytics.
Chat & realtime
Direct and group messaging with read receipts; subscribe to a conversation or collection and changes stream live, authorized at subscribe time.
Moderation
A moderation queue with keyword/regex rules and auto-approve-trusted for UGC, shared across messages, reviews, and uploads.
Reviews & media
Star ratings and review text on any item with aggregate stats; validated media uploads with transforms and retention.
Push & segments
Notifications for social events targeted by live segments over events and tags.
questions

Social & community apps backend — FAQ

What backend does a social app need?

A social or community app needs a social graph, feeds with fan-out, real-time chat with read receipts, content moderation, notifications, and media handling. Amba bundles all of these into one backend with auth, push, and analytics.

Is Amba cheaper than Stream or Sendbird for social features?

For apps where chat and feeds are a feature rather than the entire product, usually yes — Amba includes social, chat, and feeds in per-project pricing instead of a separate comms contract that starts around several hundred dollars per month. Stream and Sendbird are deeper at massive scale.

Does Amba include content moderation?

Yes. Amba provides a moderation queue with keyword and regex rules and an auto-approve-trusted policy, shared across messages, reviews, and media uploads.

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