PulseDev

Name: PulseDev
Brand: PulseDev
Price: 12 USD

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Make frontend edits visually, then review and approve live diffs in-page

From $12/mo, billed monthly (free plan available)

Freemium AI Coding Browser DevTools

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Tracked since 2026

The Bottom Line

Updated Oct 27, 2026

Price: From $12/mo, billed monthly (free plan available). Compare plans

Key facts

Visually inspect any element on a local dev site and describe a fix in plain language.
The AI agent (Claude Code, Codex, Gemini, OpenCode) edits the source file directly, shows a live diff, and waits for your approval.
Runs entirely on your machine, free to use, and requires an existing agent subscription.

Pros

Eliminates the back‑and‑forth of screenshots and bug tickets by attaching selector context directly
Works with multiple AI coding agents so you can use the one you already pay for
Changes are never written to your source files until you explicitly approve the diff

Cons

Requires an existing paid subscription to a supported AI coding agent
macOS only, with no announced Windows or Linux support
Only works on locally running development servers, not production sites

What is PulseDev?

PulseDev is a macOS desktop app that streamlines frontend development by letting you visually inspect any element on your locally running site, describe the desired change in plain language, and have an AI coding agent edit the real source code. The app automatically attaches the element's CSS selector, page URL, and viewport size to your instruction, so the agent opens the right file first time. You review a live diff of the proposed change right on the page and can approve, reject, or iterate without ever leaving the browser. Nothing touches your files until you explicitly approve. Designed for developers working with modern frameworks like Vue, React, or plain HTML, PulseDev integrates with popular AI agents including Claude Code, Codex, Gemini CLI, and OpenCode. It runs entirely on your machine, requires no cloud uploads, and is free to start. You only need an existing subscription to one of the supported coding agents. The app tracks all changes in an activity log, supports multiple projects simultaneously, and shows a summary of time saved from automated edits.

Data compiled by Toolradar Pricing checked Oct 27, 2026 · How we evaluate

Source pulsedev.app

Key Features

Element inspector that outlines selectors and dimensions on hover
Plain‑language instructions attached with selector, page, and viewport context
Integration with Claude Code, Codex, Gemini CLI, and OpenCode
Live diff review with Approve, Reject, and iteration options
Auto‑apply mode for unattended fixes
Multi‑project support with independent server processes
Activity log showing history of changes, time saved, and review status
Runs fully locally with no cloud dependency

Pricing Plans

Free Trial

Pricing checked Oct 27, 2026. Source: pulsedev.app, read Oct 27, 2026

PulseDev plans and prices, checked October 2026
Plan	Price	Details
Free	Free	1 project 1 agent of your choice Unlimited agent runs +1 more Show less Widget, board and diff review
Pro	$12 / mo	Unlimited projects Every supported agent Unlimited agent runs +2 more Show less Several local servers at once 5-day free trial
Founder Lifetime	$149 one-time	Everything in Pro No subscription One person, your own machines

Calculate your cost View full pricing

Is PulseDev worth the price?

Great value

PulseDev's pricing is exceptionally generous for individual developers and small teams.

The Free tier offers a full-featured single project, and the Pro plan at $12/mo provides unlimited projects and all agents at a fraction of typical SaaS costs. The Founder Lifetime deal for $149 one-time is an incredible bargain for long-term users.

Best for solo devs and indie hackers who want affordable AI agent tooling.

Full PulseDev pricing: every plan, hidden costs and alternatives

How PulseDev's pricing compares

At $12/mo, billed monthly, PulseDev is the most affordable of its 4 comparable direct competitors.

PulseDev

$12

$16

$19

$20

$99

Entry paid plan, monthly price, billed monthly. Pricing checked Oct 27, 2026.

PulseDev by the numbers

Toolradar data: PulseDev's entry paid plan ($12/mo, billed monthly) ranks #8 of 9 for price among the Browser DevTools tools with a verified entry price and no stated unit, where the median is $4.99/mo. As of Oct 2026.

PulseDev compared with 35 Browser DevTools tools on Toolradar, as of Oct 2026
Metric	PulseDev	Peer median	Position (1 is best)
Entry paid plan	$12/mo, billed monthly	$4.99/mo	#8 of 9 tools with no stated price unit, verified price
Free plan	Yes	35 of 35 have one	n/a

Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Browser DevTools data · How we compute this. Advertising and placement fees are not inputs to any position.

Cite this: Toolradar, “PulseDev by the numbers”, Oct 2026.

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PulseDev FAQ

How does PulseDev decide which AI agent to use for a fix?

You can choose the agent per instruction from the picker that appears after you describe the change. Supported agents include Claude Code, Codex, Gemini CLI, and OpenCode, and each project can be assigned a default agent.

Does PulseDev modify the source code directly on my machine?

The agent edits the file in memory and shows a diff. Nothing is written to disk until you click Approve. You can also reject the change or send a follow‑up instruction without any write happening.

What happens if I select multiple elements before describing a change?

You can Shift‑click to add multiple elements. PulseDev combines their selectors into a single instruction so the agent can make a change that affects all selected elements at once.

Can PulseDev handle single‑page applications with client‑side routing?

Yes, because the app attaches the current page URL along with the element selector. The agent uses that URL context to find the right file even when routing changes the visible component.

Do I need to install any additional software besides PulseDev?

You need one of the supported AI coding agents (Claude Code, Codex, Gemini CLI, or OpenCode) installed and configured on your machine. PulseDev itself is a standalone macOS app.

Is there a limit to how many projects I can add or how many servers can run simultaneously?

The interface shows multiple projects running concurrently (e.g., three servers in the screenshot). No explicit limit is stated, but each project runs on its own port and requires system resources.

Can I auto‑apply changes without reviewing each diff?

Yes, PulseDev offers an Auto‑apply mode. When enabled, the agent writes the change to the file immediately without waiting for manual approval.

Does PulseDev support TypeScript or other compile‑to‑JavaScript languages?

Yes. The example shows a Vue project with TypeScript (vue‑tsc). The agent reads the relevant files, makes edits, and can run type‑checking commands before presenting the diff.

How does PulseDev pricing compare with other Browser DevTools tools?

PulseDev's entry paid plan ($12/mo, billed monthly) ranks #8 of 9 for price among the Browser DevTools tools with a verified entry price and no stated unit, where the median is $4.99/mo. Prices are read on each vendor's own pricing page and compared only with tools priced on the same basis. Source: Toolradar, Oct 2026.

Source: pulsedev.app

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