Figma is the industry standard for product design. Its Dev Mode is the obvious way to hand designs off to developers — if the developers have paid seats.

But the picture is more nuanced than "free viewers get nothing." Figma's free viewer actually covers a fair amount of inspection. The question is where the free experience ends, what Dev Mode adds, and whether there's a simpler path for teams that just need to share specs externally.

What Figma's free viewer actually gives you.

Let's start with what's genuinely available to someone with free, view-only access to a shared Figma file. This is more capable than many people assume.

A free viewer can:

• See the full design — every page, frame, and layer on the canvas
• Select elements and inspect properties — width, height, position, fills, strokes, effects, opacity, border radius, auto-layout properties, all visible in the Properties panel
• See typography details — font family, size, weight, line height, letter spacing, text strings
• See colors, styles, and variables — as exposed through the Properties panel, including design-system references
• Measure distances — select one object, hold Alt/Option, hover over another to see spacing. Measurements snap to the nearest container or sibling group in the hierarchy, not to individual nested elements within those groups
• Copy CSS code — right-click any element → Copy as → Copy as code → CSS (also iOS and Android). Copies a flat list of CSS properties for the selected element only — no selector, no class name, no child elements, no design token references. Useful as a quick reference, but not paste-ready code
• Export assets — select layers or frames and export as PNG, SVG, JPG, or PDF
• Comment — pin comments on the canvas, mention teammates, have conversations

Where the free experience falls short

The gaps show up when a developer needs more than basic property inspection:

No dedicated code panel. Free viewers can copy CSS via right-click, but there's no persistent code panel showing generated CSS alongside the design. In Dev Mode, the Inspect tab displays CSS, iOS, and Android code in a dedicated panel that updates as you select different elements. The right-click workaround works, but it's slower — one element at a time, no way to scan properties at a glance.

No Tailwind output. Figma generates CSS, iOS, and Android code. It doesn't generate Tailwind classes at all — not in the free viewer, not in Dev Mode. For teams using Tailwind (a significant share of the frontend ecosystem), this means manual translation from CSS values to utility classes.

No annotations. Designers can add annotations to elements in Dev Mode — notes, interaction descriptions, implementation guidance. Free viewers cannot see these annotations. The designer's intent stays invisible to anyone without a paid seat.

No version history comparison. Free viewers see the current state of the design. They can't compare what changed between versions, see visual diffs, or understand what was modified since the last handoff. In practice, this means Slack threads asking "what changed?" and back-and-forth with the designer to confirm which elements were updated.

No box model visualization. Dev Mode shows a visual box model diagram for selected elements — padding, margin, and content areas displayed as nested rectangles, similar to browser DevTools. Free viewers see the raw padding/margin values in the Properties panel but don't get the visual diagram.

No component playground. Dev Mode lets developers interact with component variants — toggling states, changing properties, seeing how a component responds. Not available to free viewers.

The seat cost problem

For teams that need those Dev Mode features, the cost is per-developer:

Prices shown are for annual billing. Monthly billing is 20–25% higher — e.g. $20, $15, and $5 for Full, Dev, and Collab seats on Professional.

For a stable in-house team, this math is straightforward and spending increases linearly with team size. However, it gets complicated with external collaborators. Freelancers who join for a sprint. Agency developers building a client's product. QA engineers who need to verify spacing. Each person who needs full inspection means another seat to provision, manage, and deprovision.

How SpecPeek works differently

SpecPeek takes a different approach: the designer publishes specific frames, anyone with the link inspects them.

1. Designer installs the SpecPeek Figma plugin. Select one or multiple frames — not a whole file, not a page, just the specific frames you want to share. Click publish. The plugin extracts the node tree, CSS properties, and layout data, encrypts everything client-side, and uploads the encrypted spec.

2. SpecPeek generates a shareable URL. A unique link to view.specpeek.com pointing to the specific frames and encryption key. The designer sends it to anyone — Slack, email, Jira ticket, wherever.

3. Anyone opens the link in any browser. No Figma account. No Google sign-in. No signup of any kind. They see the design rendered with interactive inspection — click any element to see its properties. The viewer shows structured properties for every selected element (dimensions, spacing, fills, typography, layout), a CSS tab with selector-ready code including class names, full component tree, and design token references, and a Tailwind tab with utility classes. Every value is click-to-copy. A visual box model diagram shows padding, margins, and content dimensions at a glance.

The key differences from Figma's model:

Frame-level sharing, not file-level. A designer shares exactly the frames they want — not the entire file with every page, draft, and exploration. This avoids exposing work-in-progress designs or sensitive parts of the project, and keeps the developer focused on what's relevant.

No account required. Figma requires at minimum a Figma account or Google sign-in to view shared files. SpecPeek requires nothing — the link is the access.

Feature-by-feature comparison

Here's what developers actually get at each level — Figma free viewer, Figma Dev Mode, and SpecPeek:

Where Figma is the stronger choice

Deep integration. Dev Mode lives inside Figma. Developers can switch between design and inspection without leaving the tool. For teams where developers are already inside Figma files daily — collaborating, commenting, using the component playground — Dev Mode is the natural extension.

Component playground. Developers can interact with component variants directly — toggling states, changing properties. SpecPeek shows the component as-designed; it doesn't offer interactive variant exploration.

VS Code extension and MCP server. Figma integrates with VS Code and exposes design context to AI coding agents through its MCP server. These are deep platform capabilities that a third-party viewer can't replicate.

Prototyping and flows. For understanding transitions, animations, and user flows, those live in Figma's prototyping layer.

Asset export. Figma lets developers export layers, frames, and components as images. SpecPeek doesn't support asset export yet.

Where SpecPeek is the better fit

Zero-friction access. No account. No sign-in. No seat. No invitation to a workspace. The developer clicks a link and starts inspecting. This matters most for contractors, agencies, client handoffs, and cross-functional stakeholders who don't need (or want) a Figma account.

Frame-level precision. Designers publish exactly the frames developers need — not the entire file. An agency handing off a login screen doesn't expose the whole design system, drafts, and explorations alongside it. This is both more convenient and more secure.

Tailwind CSS output. No translation step from CSS values to utility classes. For the large share of teams using Tailwind, this removes a manual and error-prone conversion.

Annotations without Dev Mode. Designers add annotations in the plugin; developers see them in the viewer. The designer's intent is visible to anyone with the link — not gated behind a paid seat.

Version history and visual comparison. SpecPeek shows full version history with commit messages, tracks added/modified/deleted elements, and offers an onion-skin overlay for visual comparison between versions. This is comparable to what Figma Dev Mode offers — but available to anyone with the link.

Faster navigation and measurement. SpecPeek's viewer is purpose-built for spec inspection. Measuring distances is more natural — select an element and hover over any other element or group to see the distance, no modifier keys needed. In Figma, Alt+hover measures to the nearest container in the hierarchy, not necessarily the element you're pointing at. Navigation is also streamlined because the interface does one thing: show specs.

Who should use what

Use Figma's free viewer if your developers just need basic property inspection — colors, dimensions, typography — and the right-click CSS copy is enough. If they already have Figma accounts and the file is shared internally, the free viewer handles the basics.

Use Figma Dev Mode if your developers work inside Figma daily, you have a stable team with predictable seat counts, and you need the full developer toolchain — component playground, VS Code integration, ready-for-dev workflow, and project management integrations.

Use SpecPeek if you share specs with people outside your Figma organization — contractors, client teams, agency partners. If your developers need Tailwind output. If you want to share specific frames without exposing your entire Figma workspace. If you need version history and annotations available to anyone with a link. Or if you want the fastest path from "design is ready" to "developer has full specs" without any account provisioning.

Getting started

If you want to try SpecPeek alongside your existing Figma workflow:

1. Run the SpecPeek plugin in any Figma file and select the frames you want to share
2. Click "Publish" — the plugin generates a shareable URL
3. Send the link to any developer — full spec access in seconds, no account needed

SpecPeek has a 14-day free trial with no credit card required. If external design handoff is a pain point for your team, publish one spec link and see whether the workflow fits.

Disclosure: I’m building SpecPeek, so this comparison comes from the perspective of the product we’re creating. I’ve tried to keep the Figma comparison fair and specific.