Marvel vs Storyflow

Marvel is a design platform for creating wireframes, mockups, prototypes, and design specifications. From a browser, users can make website and app designs for different devices, then share interactive prototypes that demonstrate intended interactions without coding. Its Handoff tool generates downloadable assets and CSS, Swift, and Android XML code that stays synchronized with design changes.

Teams can organize projects in folders, create teams, and leave feedback through comments and annotations. Marvel lists integrations such as Sketch, Jira, Confluence, Dropbox Paper, and Microsoft Teams, as well as a GraphQL API for project data and design activity. Its mobile apps let users create, play, and share prototypes, with offline viewing and Sketch syncing. The free plan allows one user and one project; moving down to the free plan makes other projects inactive. Pro costs $12 a month, billed yearly, and a seven-day trial is listed. Marvel was founded in 2013 and is headquartered in London.

Storyflow is a browser-based, low-fidelity wireframing tool for planning sitemaps, user flows and layout blocks on an infinite canvas. Users can describe a site or app and have AI arrange pages, screen flows and rough layout blocks. Screenshots, PDFs, reference links and video stills from YouTube or Vimeo can be added as references. AI can use the active board plus up to three Tactics, five documents and three boards as context. Storyflow includes templates, real-time collaboration, view-only sharing and exports in PNG, SVG or PDF. Approved structures can be taken into Figma. It is intentionally limited to ideation and low-fidelity wireframes: there are no component or UI libraries and no clickable prototypes. The browser product requires no installation. Storyflow says projects are private by default, data is encrypted in transit and at rest, and customer content is not used to train AI models. Plans include Free at free, Plus at $9.99 a month, Pro at $19 a month and Max at $49 a month.