As of November 2026, Latka tracks 11 online proofing software companies. They have combined revenues of $45M and employ 258 people. They have raised $4M and serve 110.4K customers combined.
Every company below sells online proofing software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.
Online proofing software facilitates the process of reviewing and approving creative work through a streamlined digital workflow. This category of software allows users to share digital assets such as images, documents, and videos for feedback and enhancements before final approval. By centralizing the review process, it helps eliminate confusion that often arises from using traditional methods like email exchanges or paper-based reviews. Typical features of online proofing software include annotation tools, version control, and the ability to gather stakeholder feedback in real time. It is particularly valuable for roles in marketing, advertising, design, and content production where collaboration is key. The platform's ability to provide a clear overview of comments and revisions ensures that all team members can stay aligned throughout the approval process.
Sorting: Highest -> Lowest
Showing 10 of 11 companies ranked by annual revenue.
London, England, United Kingdom
Ziflow online proofing streamlines the review and approval process for creative content to deliver marketing projects faster for agencies and brands. Ziflow helps creative teams of all sizes improve collaboration, centralize feedback and eliminate manual steps through automated workflow.
Miami, Florida, United States
Gain makes it simple for teams to work together around successful Facebook marketing campaigns. From content creation and scheduling to media management, all managed from a simple tool.
Stuttgart, Germany
Filestage is online proofing software that brands and agencies use to share, review, comment on and approve videos, designs, documents and other files with teams and clients. Niklas Dorn, Maël Frize and Simon Kontschak founded it in Stuttgart in 2015.
Birkenhead, Auckland, New Zealand
PageProof is a simple-to-use, yet powerful online proofing platform that makes review and approval of work feel effortless. We help enterprise marketing teams succeed by accelerating approvals through smart tools, templates and automation which streamline creative workflows, eliminating unnecessary meetings and emails – enabling teams to focus on delivering quality creative content at scale. Smart tools include feedback on work gathered centrally for teams of any size, seamless collaboration with internal and external stakeholders, automating workflows, templates, smart tagging of your proofs with PageProof Intelligence™, as well as tools making sure everything is pixel perfect. PageProof offers native integrations into all your favorite design, communication, and project management tools like Adobe, Canva, monday.com, Asana, ClickUp, Airtable, Trello, Slack, MS Teams, and more. We are the only fully encrypted online proofing solution. PageProof has the added security of the ISO 27001 certification for its information management system. Showing our commitment to protecting customer data and supporting the most rigorous security standards. Some of our most popular tools include: - Smart compare: users can view and compare different versions of a document side-by-side, with differences automatically highlighted for easy identification. - PageProof ColorSep®: Users can preview the color separation plates, optimizing the proofing process for printed artwork and packaging. Hovering over the artwork will reveal ink coverage. - Barcode scanner: automatically scan for barcodes and QR codes on a proof and add a comment with a click. Perfect for packaging files - Communal checklists: fully audited checklists enable users to monitor who completed a task and when. PageProof is 5-star rated by users on G2 & Capterra ⭐️⭐️⭐️⭐️⭐️
Tel Aviv, Israel
Filecamp is a Swiss/Danish bootstrapped Saas company and are growing in more than 25 countries.Filecamp provide a all-in-one, integrated, easy-to-use, cost-effective, secure, brandable, web-based platform where creative businesses and their clients can collaborate with ease!Some of Filecamps USPs are: Easy to use and manage Professional File Sharing Lightweight Digital Asset Management (DAM) Image Library features White label options Unique Custom Branding in many levels Online Commenting and Approval of files Unlimited users Unlimited bandwidth Swiss data protection law
Wellington, New Zealand
Developer of a rapid review and approval platform designed to offer creative content. The company's platform offers efficiently review, approve and collaborate on video revisions, store them in a shared multimedia asset library, publish videos across a variety of tools and easily, enabling companies to create and deliver better video, faster.
Vancouver, British Columbia, Canada
zipBoard is a versatile, cloud-based collaboration platform that simplifies document and content review workflows for teams across industries like Architecture, Engineering, Construction (AEC), eLearning, Marketing, and Content Creation. Whether you’re working with PDFs, HTML documents, videos, or SCORM files, zipBoard offers intuitive tools for annotation, markup, and real-time collaboration, allowing teams to work more efficiently and deliver high-quality outputs faster. With zipBoard, both internal and external teams can seamlessly collaborate on projects, review assets, provide feedback, and ensure smooth approval cycles—regardless of content type or location. Our platform supports a wide range of content formats, empowering you to streamline your workflows across different teams, and improve the speed and accuracy of document and content reviews. Specialties: Real-Time Document Collaboration – Easily collaborate on documents, images, and videos in real-time with both internal and external teams. Advanced Annotation & Markup Tools – Annotate, highlight, draw, and comment on PDFs, videos, HTML, SCORM files, and more. Cloud-Based Platform – Access your projects from anywhere, on any device, with secure, cloud-based collaboration tools. Workflow Automation – Customizable workflows for review, approval, and feedback to streamline your processes. Seamless Integrations – Integrate with Procore, JIRA and other tools to ensure smooth data flow and collaboration within your existing tech stack. Internal & External Team Workflows – Facilitate collaboration between in-house teams, contractors, clients, and external stakeholders, ensuring faster approvals and less back-and-forth.
Georgetown, Texas, United States
Ashore is online proofing software built for creative agencies, freelancers and design teams that automates the way clients receive, review and approve digital files. Ashore gives creatives the ability to send and receive feedback on any file type on their own branded dashboard. Clients can leave feedback without having to sign up for anything, and a file timeline logs every comment and status change, giving teams full visibility into the status of a project.
United States
The modern way for Pro Photographers to share, proof and transfer images — Try Picflow for Free!
Tempe, Arizona, United States
SimpleStage is a platform for freelancers and agencies to collect content, design feedback, and website feedback Design Feedback Tools Sharing designs and collecting feedback from your clients is easy and fast with SimpleStage. Clients can comment and annotate on your uploaded design to give feedback directly on elements. Content Collection Tools Collecting and collaborating on content from your clients is intuitive and fast with SimpleStage. Upload designs for a creative or web project and request content from your clients or copywriters to complete. Website Feedback and Bug Tracking Tools Using our on-site feedback widget to collect bugs and website feedback dramatically speeds up the time that it takes to understand and resolve issues.
Latka tracks 11 online proofing software companies with reported revenue. Together they generate $45M in annual revenue and employ 258 people.
Ziflow is the largest, with $22.5M in annual revenue, founded in 2015.
The average online proofing software company in this list makes $4.1M a year, across 11 companies with reported revenue. They serve 110.4K customers combined.
Ranked by annual revenue, the leaders are Ziflow, Gainapp, Filestage, PageProof and Filecamp.
The 11 online proofing software companies tracked here have raised $4M in disclosed funding between them.
- Must allow users to upload and share various digital assets for review and approval. - Must provide tools for feedback and annotations directly on the files. - Must support version control to track changes and updates over time. - Must facilitate collaboration between multiple stakeholders in real time. - Not just a storage or display tool; must also include features for managing the review workflow.