Product

11 PubNub Alternatives in 2026, by How Much Chat You Have to Build

We built the same community chat on PubNub, Stream, and Pusher, and sorted 11 PubNub alternatives by how much of the chat you have to write yourself.

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31 min read

Side-by-Side Comparison: 10 Content Moderation APIs

Ten content moderation APIs compared on detection, human review, and compliance, plus free tiers and the cheapest path for early-stage apps.

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36 min read

Inside Stream's Unity Video SDK: 7 Main Features

See how Stream's Unity Video SDK handles voice chat, weak networks, mobile performance, and large rooms, with a 4,817-participant livestream benchmark.

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10 min read

Content Moderation Cost at Scale: Stream AI vs. Manual Review

See what manual content moderation costs at 1M, 10M, and 100M items a month vs. Stream AI Moderation, plus customer savings and Stream's pricing.

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10 min read

"Pay Me on Another App": Why Keyword Lists Miss Off-Platform Payment Requests

Keyword lists miss disguised payment requests and block honest buyers. See how to catch off-platform payments by reading intent and context.

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8 min read

Same Trends, Bigger Crowd: Inside Prediction-Market Chat During the 2026 World Series

We analyzed chat and moderation data from two top prediction markets during the 2026 World Series. Volume moved, but the mix of harms stayed the same.

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5 min read

7 Sendbird Alternatives, And How to Build Marketplace Chat With Each

We built the same marketplace chat on Sendbird, Stream, TalkJS, CometChat, Twilio, PubNub, Ably, and Rocket.Chat. Here are the results, code, and pricing.

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42 min read

In-Game Chat in Unity: Features, Architecture, and SDKs

What in-game chat needs, what Unity and Unreal give you natively, and how Stream's Unity Chat and Video SDKs fit into a multiplayer title.

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17 min read