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Starting free is advertised with no credit card and no technical setup. A founder call is offered with 20 free prompts, but no trial length or usage limits are published.
Learn moreDessn
Custom sales demos built from your real product pages
Beginner
What is Dessn?
Dessn renders your real product pages, then applies account-specific branding, copy and mock data by prompt to produce interactive, password-protected sales demo prototypes that match your shipped product.
Dessn is a prototyping tool aimed at sales and solutions engineering teams who need prospect-specific product demos without pulling engineers off their work. The starting point is not a blank canvas: you render your existing product pages (a dashboard, a settings screen, an authenticated flow) inside Dessn, and the resulting prototype inherits the real interface rather than a recreation of it. From there, a prompt is enough to swap in an account's logo, adjust the palette, rewrite copy, or substitute mock data so the demo reads as if it were built for that buyer. The practical value sits in the gap between a polished Figma deck and a full demo environment. Design files rarely match the shipped product one to one and go stale quickly, while a dedicated demo environment often needs engineering time to configure for each prospect. Dessn positions itself between those options: prototypes stay interactive with micro-interactions, remain current because they are pulled from production interfaces, and can be assembled in minutes by someone who does not write code. Sharing happens through a password-protected public link, which is the part most relevant to enterprise buyers. Security claims are explicit. Dessn states SOC 2 Type II certification, read-only repo access (the tool never writes, modifies, or pushes code back), and no database access, with all data fully mocked so production records never enter the prototype environment. The site names Salesbricks, Color, Wispr, Ngrok and Pencil as customers and cites fintech and health tech teams as typical users. It suits account executives, sales engineers and founders who field recurring requests for branded demos on short notice, and product designers asked to mock something up for a pitch. Teams already comfortable with design-first workflows or heavily customized demo tenants may find less to gain, and anyone needing to demo unreleased functionality with live backend behavior will hit the mocking boundary.
How do you use Dessn?
1Start a prototype from a production surface
Open the create flow and choose an existing interface to render, such as an analytics dashboard, settings page or user management screen. Dessn loads the real layout and components rather than a blank canvas.2Make it prospect-specific with a prompt
Describe the changes you want: a new palette, the prospect's logo, revised copy, mock data or an unreleased workflow. The product shell stays intact while the surface content changes.3Review the rendered result
Inspect the prototype for branding accuracy and component fidelity. Micro-interactions carry over from the source interface, so the demo behaves like the product during a walkthrough.4Share a protected live link
Publish the prototype and send a password-protected public link to the prospect or your account team. The prototype runs as a live interactive page rather than a set of static screens.5Reuse the setup for the next request
Return to your saved surfaces when a new account asks for branded screens, and apply a fresh prompt instead of rebuilding the demo from scratch.
Pros and cons
Pros
- Prototypes are built from existing production interfaces, so the demo matches the shipped product instead of a recreationAI
- Branding, copy and mock data can be changed by prompt without engineering involvementAI
- Shared prototypes are interactive and can be password protected for enterprise prospectsAI
- Read-only repo access and fully mocked data limit exposure of code and production recordsAI
- Positioned for fast turnaround, targeting demo requests that arrive with a same-week deadlineAI
Cons
- All data is mocked, so teams cannot demo live backend behavior or real integrationsAI
- No public pricing is shown, and the only listed offer is a founder call with 20 free prompts, which makes budget planning awkwardAI
- Requires a code repository or production surface to render from, so pre-launch products without a shipped interface have little to start fromAI
- The comparison against Figma, v0 and Lovable comes from Dessn's own marketing and cannot be verified independentlyAI
- Narrow focus on sales demos means it is a poor fit for general design work or long-lived product documentationAI
How much does Dessn cost?
Support
Support is limited to a founder call offered from the sales page, which bundles 20 free prompts with the conversation. No help centre or documentation is linked.
Integrations
Dessn connects to your code repository with read-only access to render existing product pages. No other integrations are listed on the sales use-case page.
Features
Renders existing product interfaces (homepages, dashboards, authenticated flows) as the base for prototypes. Prompt-driven edits handle branding, palette, copy, mock data and unreleased workflows. Output is interactive with micro-interactions and matches the product closely. Sharing is via password-protected public links. Security includes SOC 2 Type II certification, read-only repository access, no database access and fully mocked data.
Frequently asked questions about Dessn
Does Dessn offer a free trial?
Starting free is advertised with no credit card and no technical setup. A founder call is offered with 20 free prompts, but no trial length or usage limits are published.How do you use Dessn?
The walkthrough on this page covers 5 steps: 1. Start a prototype from a production surface 2. Make it prospect-specific with a prompt 3. Review the rendered result 4. Share a protected live link 5. Reuse the setup for the next request.What platforms does Dessn support?
Dessn is available on Web App.What does Dessn integrate with?
Dessn connects to your code repository with read-only access to render existing product pages. No other integrations are listed on the sales use-case page.What are the limitations of Dessn?
All data is mocked, so teams cannot demo live backend behavior or real integrations. No public pricing is shown, and the only listed offer is a founder call with 20 free prompts, which makes budget planning awkward. Requires a code repository or production surface to render from, so pre-launch products without a shipped interface have little to start from.
Status
StatusActive
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Added10/21/2026
Platforms
Web App
Pricing
Freemium
