# Build Your Own Marvel Alternative - Tool: Build Your Own SaaS Alternative - Last updated: May 2026 ## TL;DR Marvel (marvelapp.com) has 1.5M claimed users across 100,000+ organizations, but last raised funding in February 2020 and has released 'almost nothing new' per Capterra reviewers. Pro plans start at $8/month but offer only clickable screen-to-screen prototypes with 5 interpolation curves versus Figma's 13. Penpot is free, self-hostable, and replicates 90% of Marvel's features. A custom prototyping MVP costs $150K–$300K; a Figma-class editor costs $5M+. ## Frequently asked questions ### How much does it cost to build a Marvel alternative? $150K–$300K for a basic clickable prototype tool (upload screens, add hotspots, share links) over 3–4 months with a 2–3 person team. A Figma-class collaborative vector editor with WebGL rendering costs $5M+ and takes 2+ years. The honest recommendation: self-host Penpot (free, 35K+ GitHub stars) before spending $150K+ on a custom build. ### How long does it take to build a Marvel clone? A basic prototype player with screen upload, hotspot linking, and shareable URLs takes 3–4 months. Adding real-time collaboration via Y.js adds 4–6 weeks. Adding a vector design editor (not just prototype from images) adds 6–12 months. A Figma-equivalent design editor is 2+ years minimum. ### Are there open-source Marvel alternatives? Penpot (MPL, 35K+ GitHub stars) is the clear answer — it's a full design and prototyping tool, self-hostable, with real-time collaboration and active development. Free on penpot.app or self-hosted via Docker Compose. Excalidraw (MIT, 90K+ stars) covers low-fidelity wireframing. Quant-UX (MIT, 2K+ stars) adds UX testing analytics on top of basic prototyping. ### Why is Marvel losing to Figma when it charges much less? Figma's free tier is more capable than Marvel's paid tier — it offers unlimited collaborators on 3 free projects, real-time multi-cursor collaboration, 300+ plugins, Smart Animate, and superior vector tools. At $0/month, Figma free outcompetes Marvel Pro at $8/month. Marvel's paid tier requires positive ROI over a free Figma alternative, and after stagnant feature development since 2020, that ROI is hard to justify. The design tool market has consolidated around Figma, just as it consolidated around InDesign in the 2000s. ### What happened to InVision and Adobe XD — do they matter for a Marvel competitor? InVision sunset all products on December 31, 2024 — a major market clearing event that sent users to Figma, Penpot, and Zeplin. Adobe XD entered maintenance mode — Adobe has stopped active development and is integrating design features into Adobe Creative Cloud's Firefly ecosystem. Both exits validate that the non-Figma design tool market is shrinking. Build only with a specific vertical niche or embedded use case that Figma's general-purpose tool doesn't serve. ### Can RapidDev build a custom design and prototyping tool? Yes — RapidDev has built 600+ apps including complex canvas-based editing tools and collaborative web applications. Given Penpot's free and capable OSS status, we strongly recommend evaluating it before a custom build. If you have specific requirements Penpot can't meet, a free consultation is available at rapidevelopers.com/contact. ### What is the difference between a prototype tool and a design tool? A prototype tool takes existing screens (designed in Figma, Sketch, or photographed from wireframes) and adds clickable navigation between them. Marvel is primarily a prototype tool — you import screens and link them. A design tool (Figma, Sketch, Penpot) creates the screens from scratch with vector drawing, component libraries, and design systems. Prototype tools are simpler to build (Complexity 5/10) than design tools (Complexity 10/10). ### Should I use Penpot instead of building a custom tool? Almost certainly yes. Penpot is free, self-hostable on Docker Compose, has 35K+ GitHub stars, real-time collaboration, active development, and replicates Marvel's entire feature set plus many Figma features. The only reason to build custom over Penpot: (1) you need integration with specific internal systems Penpot doesn't support; (2) you're embedding prototyping in your own product; or (3) you need to modify the ClojureScript codebase and lack those skills — in which case a custom Next.js/React implementation may be easier to maintain. --- Source: https://www.rapidevelopers.com/clone/marvel © RapidDev — https://www.rapidevelopers.com/clone/marvel