PrivChat vs PubNub Chat

PrivChat8.9Visit PubNub Chat8.8Visit

Higher score PrivChat #5 in Chat APIs 8.9/10 Free plan Free plan✓ 4 of 4 features Visit PrivChat

vs

PubNub Chat #6 in Chat APIs 8.8/10 Free plan Free plan✓ 4 of 4 features Visit PubNub

• PrivChat fits best

  Open-source teams needing full chat control

• PubNub Chat fits best

  Teams needing polished real-time chat features

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Side by side

Feature	PrivChat 8.9/10 Visit ↗	PubNub Chat 8.8/10 Visit ↗
At a glance
Editor score	8.9	8.8
Ranking	#5 in Chat APIs	#6 in Chat APIs
Best for	Open-source teams needing full chat control	Teams needing polished real-time chat features
Pricing model	Free	Free plan + paid
Starting price	Free	$98/mo
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Desktop, Mobile, Self-hosted	Cloud, Mobile, Desktop
Platforms	Web, Windows, macOS, Android, iOS, Linux	Web, iOS, Android, Windows, macOS, Linux
Integrations	10 integrations	8 integrations
Features PrivChat 4/4 · PubNub Chat 4/4
Presence support	✓	✓
Typing indicators	✓	✓
Push notifications	✓	✓
Moderation tools	✓	✓
Specs
SDK platforms	Web, Android, iOS, desktop, Cocos/game engines	JavaScript, Kotlin, Swift, Unity, Unreal
Delivery methods	QUIC, TCP, WebSocket, APNs, FCM, Huawei HMS, Xiaomi, OPPO, vivo, Honor	publish/subscribe, signals, mobile push notifications
Message history	Not checked yet	Not checked yet
Our review
Pros	Free Open Source plan with no feature gates Broad messaging, sync, media, moderation, and device features SDKs and transports support web, mobile, desktop, and games	Supports threads, reactions, history, presence, typing indicators, and moderation Works across web, mobile, desktop, and API-based applications Free plan includes up to 200 MAU or 1M transactions
Cons	Self-hosting adds deployment and operational responsibility Platform & Enterprise pricing is custom per engagement Commercial modules and white-label clients require the paid tier	Paid access starts at $98/month on the Starter plan Pro pricing uses custom MAU packages rather than a listed fixed price Advanced capabilities and custom integrations are reserved for Pro
Our verdict	PrivChat is open-source, self-hosted realtime chat infrastructure for developers adding messaging to apps, games, and AI-agent products. It combines a Rust server with Rust, TypeScript, and Kotlin SDKs, while supporting web, desktop,… Read the review →	PubNub Chat is a developer SDK for adding real-time messaging to mobile apps, games, browsers, and other applications. It supports direct, group, and public conversations, with features including presence, typing indicators, read receipts,… Read the review →

Strengths and trade-offs

• PrivChat — where it wins

  • Free Open Source plan with no feature gates
  • Broad messaging, sync, media, moderation, and device features
  • SDKs and transports support web, mobile, desktop, and games

  Where it doesn't

  • Self-hosting adds deployment and operational responsibility
  • Platform & Enterprise pricing is custom per engagement
  • Commercial modules and white-label clients require the paid tier

• PubNub Chat — where it wins

  • Supports threads, reactions, history, presence, typing indicators, and moderation
  • Works across web, mobile, desktop, and API-based applications
  • Free plan includes up to 200 MAU or 1M transactions

  Where it doesn't

  • Paid access starts at $98/month on the Starter plan
  • Pro pricing uses custom MAU packages rather than a listed fixed price
  • Advanced capabilities and custom integrations are reserved for Pro

• PrivChat8.9/10 · Free plan

  A broad, self-hosted chat stack for teams that want control over messaging infrastructure.

  Visit PrivChatFull verdict →
• PubNub Chat8.8/10 · Free plan

  A feature-rich chat SDK with a free entry plan and paid growth tiers.

  Visit PubNubFull verdict →