ReactifySDK — format & distribution

Reaction threads that turn viewers into participants

Choose a reaction format, upload media for others to react to, record instantly, and launch forkable threads people can build on. This is UGC and participation—not duplicate analytics. For creative performance measurement on your site or funnel, use ReactionSaaS + ReactionSDK.

Start a Free Reaction Thread Browse templates

Creator recording a reaction — creators use Reactify to build engagement threads

Creators and brands use Reactify to turn one reaction into a thread their audience can build on.

Templates for Every Vibe

Challenge, opinion, identity, and meme formats. Pick one and go.

Challenge

Try Not To Laugh Challenge

Creators run viral challenges; fans add their reactions and grow the thread.

Use template →

Opinion

Hot Takes

Publishers and creators spark debate; audiences react and branch the conversation.

Use template →

Opinion

Unpopular Opinion

Brands and creators invite hot takes; every reaction becomes part of the thread.

Use template →

How Reaction Threads Work

One thread, many branches. Each reaction can spawn more reactions.

You start a thread

Pick a template and record your reaction.

Your audience reacts

Fans and followers add their reactions and branches.

The thread grows

Reaction to reaction — forkable, shareable, embeddable.

Create in Minutes, Not Days

No signup required to try. Record once and your thread is live.

Browse templatesClick templateInstant previewRecord reactionThread createdEdit if you want

Create a Free Reaction Tree Browse Templates

Built for Your Use Case

Creators, brands, publishers, ecommerce teams, and developers use Reactify to turn passive viewers into participants.

Creator using Reactify for reaction threads

Creators

Launch reaction threads from your content. Your audience reacts, stitches, and grows the branch — more engagement and shareable moments.

Brands

Run challenge-based launches and audience reaction campaigns. Every reaction is on-brand and shareable.

Publisher using Reactify for community engagement

Publishers & media

Add reaction threads to articles and video. Let your community react and branch the conversation.

Ecommerce team using Reactify for campaign engagement

Ecommerce & campaigns

Product launches and campaign operators embed reaction experiences. Viewers participate instead of scroll.

Developers

Embed inline summaries, drawer viewers, or full thread pages. One SDK — no social graph to build.

For Developers

Embed inline thread summaries, drawer viewers, or hosted full thread pages. One SDK, three tiers.

<ReactifyThread threadId="thread_123" />

Browser → ReactifySDK → Thread Graph API → Hosted reaction clips

Developer integrating ReactifySDK into their app

Record → Export → Share → Grow

Every split-screen download includes a watermark and end card so your thread keeps growing.

Creator sharing their reaction thread — export and grow with ReactifySDK

Export with watermark and end card: "Create your own reaction thread at reactionsaas.com/reactify"

Built with ReactifySDK. Create Your Own Reaction Videos Free!

Creators record their reaction, export the split-screen video, and share it. Every export drives new participants to start their own threads.

· Download includes a persistent watermark
· End card sends viewers to start their own thread
· Share to social; your thread link brings people back to react

Start Your First Reaction Thread

Choose a template, record instantly, and launch a reaction chain people can build on.

Start a Free Reaction Thread