The all-in-one platform for media collaboration, review, and AI-powered organization for creative teams and dataset builders.
Upload images, video, audio, and documents. Our AI automatically captions, transcribes, detects objects, and makes everything searchable - in seconds. Your team reviews, annotates, and approves through customizable workflows. AI creators export production-ready training datasets. Free for up to 3 users.
Images, video, audio, and PDFs - over 30 file formats supported. Drag and drop, bulk upload, or integrate directly from your workflow. Every file is indexed and searchable the moment it lands.
Every upload is automatically captioned, transcribed, and analyzed through our AI processing pipeline. Object detection, blur scoring, and text extraction run in parallel so your library becomes searchable and easier to review.
Hi Andrew: click anywhere on an image, PDF, or audio waveform to leave a comment pinned to that exact spot. Video frame markup is coming at launch. No more "what are you referring to?" - reviewers see feedback right where it matters.
Define multi-stage review pipelines with custom statuses, approval gates, and automation rules. Track every asset on a Kanban board with SLA timers. Know exactly where everything stands.
Find any asset by describing what's in it - not just its filename. AI-powered semantic search finds "sunset over water" even if nobody tagged it that way. Your entire library becomes searchable by content.
Download approved assets or export AI training datasets in formats ready for Kohya, AI Toolkit, SimpleTuner, and more. Image-caption pairs, JSON, CSV - packaged as a zip, ready to go.
One platform that serves creative teams managing media and AI creators building training datasets - because those worlds are closer than you think.
Upload any media type. Organize into libraries with custom automation rules. Assign reviewers, set approval workflows with gates and SLAs, and track everything on a Kanban board. Contextual markups pin feedback to exact locations - coordinates on images, timecodes on audio. Version tracking and granular sharing permissions keep your team aligned and your clients informed.
Explore Media Features ->
Every image you upload moves through our AI processing pipeline for captioning, object detection, blur detection, and quality scoring. Curate your dataset with ratings and status tracking. Export training-ready datasets in native formats for Kohya, AI Toolkit, SimpleTuner, and EveryDream. ComfyUI nodes let you caption and manage data without leaving your workflow. This is the media pipeline your LoRA process has been missing.
Explore AI Features ->
BlindAssist generates detailed accessibility descriptions for any image. Our free Image Captioning and Audio Transcription tools let you test production-grade outputs in minutes. Explore these and other helpful free tools to see how Captionator.AI can support your team before you commit.
Try Free Tools ->Every competitor in this space charges per user. We don't. Add 5 people or 50 - the price stays the same.
Start with private AI media workflows for up to 3 users.
Unlimited seats for growing teams that need review, workflows, and exports.
For larger deployments that need more storage and hands-on support.
When Markup.io raised prices and eliminated their free tier, creative teams started looking for alternatives. Captionator.AI gives you everything they do - contextual comments, video review, team collaboration, approval workflows - plus AI-powered captioning, audio support, and training data tools. For 75% less.
Captionator.AI helps teams organize media, review work, and run AI-assisted workflows in one place. During alpha, processing may use a mix of internal infrastructure and selected service providers while the platform continues to evolve.
Start free with up to 3 users. No credit card. No time limit. Upload your first file and watch the AI go to work.