Zeplin 1.0 is a platform to help you and your UI team collaborate with no interference.Designers have their designs always updated because Zeplin has a cloud storage for everything. Developers will have easy access to the searched information by keeping everything synced, organized and their repetitive work done. Easy-peasy and convenient!
Sketch + InVision is a native integration between Sketch and InVision so designers can design, prototype, and gather feedback in one place.
Rocketium Workspace is a video creation and collaboration product for content teams. Organise videos into Kanban-style lists, assign them to team members, create compelling videos without any design experience, and review with comments (and emoji 👏) within a single product.
Hyperion is an in-app design review tool to inspect measurements, attributes, and animations. Hyperion is open source and sits on top of plugins, allowing you to add your own plugins and customize your toolset.
Hyperion for iOS is live on GitHub, Android forthcoming.
ProofCafe is an online proofing & review collaboration tool that allows creative teams to work together, gather quality feedback in real time. Clients can share precise review comments directly on the image, pdf, audio or video files and approve it.
ProofCafe = Lesser rework & faster approval
Dreamaker.io is innovating collaborative, hands-on video analysis for individuals and teams. The Dreamaker.io platform combines intuitive analysis dashboards, enhanced customization and cloud collaboration into an elegant solution for all your video (and audio) analysis requirements, making research simple, fun, flexible and sophisticated.
Web Scope is a live website feedback tool. This has been on my make list for a long long time but never got round to making it. I've never seen this idea built, but this looks like it fits the bill.