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DirectProductivityBrowser Extensions

SEOWorx — SEO metrics inside your browser

Our rating — 4/5

Tool Overview

Switching between Google, Moz, SpyFu, and a separate dashboard to size up a competitor wastes time most SEOs don't have. SeoWorx is a Chrome extension that pulls authority, traffic, and on-page signals directly into Google's search results and into a side panel on any page you visit. Moz Domain and Page Authority, SpyFu organic traffic value, heading structure, word count, canonical tags, tech stack, and a 12-month traffic trend all surface without opening a new tab. The extension runs on a credit pool shared across every data source. Your first 100 credits arrive the moment you install, no account required.
From$0
CodeKENMOO
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Date added August 8, 2026

Our Take on SEOWorx

SeoWorx does one thing well: it puts real SEO data where you’re already looking. Moz authority scores, SpyFu traffic figures, and on-page structure appear inline under each Google result and in a full side panel on any site, with no tab-switching required.

The credit model keeps the entry point low (100 credits free, no card needed), but heavy research workflows will burn through a monthly allotment quickly depending on the tier you choose. There’s no rank tracking, no site crawler, and no keyword database of its own; this is a research companion, not a full SEO platform.

For link prospectors, content researchers, and agency folks who spend hours inside Google every day, the time saved on context-switching is genuine. If you need project management or historical rank data, you’ll still want a standalone SEO tool alongside it.

At a Glance

What stands out
Metrics from three separate sources (Moz, SpyFu, and live on-page DOM data) appear in one compact bar under each Google result, so competitor sizing takes seconds instead of minutes.
A single credit pool unlocks the full toolset rather than gating each data source behind its own subscription or separate toggle.
The side panel on any visited page shows Domain Authority, Page Authority, Spam Score, organic click estimates, traffic value, average rank, H1-H4 structure, word count, internal and outbound links, canonical, and the tech stack in one grouped view.
Eight visual themes (Classic, Neo, Nebula, Satoshi, Terminal, Synthwave, Sakura, Newsprint) make it one of the more considered extension UIs in the SEO space, which matters when the panel is open all day.
Things to note
SeoWorx is Chrome-only; Firefox, Edge, and Safari users have no access to the extension at this time.
The credit system means high-volume research days can drain a monthly allotment faster than expected, and the cost per lookup adds up for teams doing bulk SERP analysis.
There is no rank tracking, keyword database, or site crawl functionality built in; it complements full SEO platforms rather than replacing them.
Data accuracy depends on Moz and SpyFu API freshness, so figures can lag real-world changes by days or weeks, the same limitation any extension relying on third-party indexes faces.

Tiers Comparison

FeatureFreePaid Plans
Credits included100 (one-time on install)Monthly credit allotment (varies by tier)
Account required❌ No✅ Yes
Moz Authority Data
SpyFu Traffic Data
On-Page Analysis
Tech Stack Detection
12-Month Traffic Trend
8 UI Themes
Ongoing monthly credits
Best ForTesting the extensionRegular research workflows

Deal Details

Deal Type
Current Price$0
Refund PolicyFree to start; paid plan cancellation terms not publicly specified — check seoworx.org for current policy.
PlatformDirect
FoundedNot publicly disclosed
Team SizeSmall team (InspireM)
HeadquartersNot publicly disclosed
FundingBootstrapped (no public funding disclosed)

What's Included in the deal

Authority and Traffic Signals
Moz Domain Authority and Page Authority
Moz Spam Score and referring domains
SpyFu organic clicks and traffic value
SpyFu domain strength and average rank
12-month analytics trend view
On-Page and Technical Data
H1 through H4 heading structure from live DOM
Word count, internal links, and outbound links
Title tag length and canonical URL
Tech stack detection (CMS, CDN, frameworks, hosting)
Inline SERP metrics bar under every Google result
8 selectable UI themes

Founder and Company Information

SeoWorx is built by InspireM, a small software company that focuses on browser-based developer and marketing tools.

Public information about the founding team is limited, which is common for solo or small-team indie SaaS products operating in the browser extension space.

Interested in this deal? Check it out on the deal platform.

SEOWorx's Key Features

Inline SERP Metrics — A compact bar under each Google organic result shows Domain Authority, referring domains, organic keywords, estimated traffic, word count, and domain age before you click.
Authority Data (Moz) — Domain Authority, Page Authority, Spam Score, referring domains, and followed link counts pulled from the Moz index and displayed in the side panel.
Traffic and Keywords (SpyFu) — Organic clicks, traffic value, domain strength, average ranking position, and paid budget sourced from SpyFu's database and shown alongside Moz data.
Live On-Page Analysis — Heading structure from H1 through H4, word count, internal and outbound link counts, title tag, and canonical URL are read directly from the page DOM in real time.
Tech Stack Detection — Identifies the CMS, CDN, JavaScript frameworks, and hosting provider running on any visited page, useful for competitive research and prospecting.
12-Month Traffic Trend — An analytics panel shows a rolling year of domain traffic history so you can spot seasonal patterns or recent ranking shifts at a glance.

SEOWorx's Use Cases

Link builders who vet dozens of prospects daily and need authority and spam scores without loading each site in a separate tool.
Content researchers comparing competing pages in Google, where inline word count, heading depth, and traffic value speed up gap analysis.
Freelance SEOs and agency analysts who already pay for Moz and SpyFu subscriptions and want those data points inside the SERP rather than in a separate dashboard.
Digital PR and outreach teams that need a fast read on a site's authority and traffic before deciding whether to pitch it for a placement.

Watch it in action

Similar Alternatives to SEOWorx

MozBar
Moz's own free Chrome extension shows DA, PA, and link metrics in the SERP, but lacks SpyFu traffic data and the multi-source side panel SeoWorx provides.
SerpWorx
A credit-based SERP toolbar pulling from Moz, Majestic, and Semrush starting at $29.95/month, with broader source coverage but a higher entry price.
Ahrefs Toolbar
Free for Ahrefs subscribers, it shows DR, UR, backlinks, and keyword data in the SERP, though it requires an active Ahrefs plan to unlock most metrics.
Keywords Everywhere
A credit-based extension focused on keyword volume and CPC data across Google and other platforms, with less emphasis on authority and on-page signals.

User Reviews for SEOWorx

Marcus T.
★★★★★
Having Moz and SpyFu data right under each Google result has cut my link prospecting time in half. I used to have 4 tabs open just to qualify a single site. Now I just scroll the SERP and the numbers are already there. The side panel is genuinely useful too, not just a gimmick.
Priya R.
★★★★☆
Solid extension for day-to-day research. The tech stack detection is a nice touch I didn't expect to use much but now rely on regularly. Only complaint is that the credit system can feel limiting when you're doing a big competitor audit. Would love a higher-volume plan option.
(Based on product analysis)
★★★★★
The eight themes are a small detail but they matter when you're staring at this panel all day. Picked Terminal and never looked back. More importantly, the data loads fast and the Moz figures match what I see in the full Moz dashboard, so I trust it.
(Based on product analysis)
★★★★☆
Good tool for a freelancer who already has Moz and SpyFu and just wants the data in the browser. The 100 free credits are enough to evaluate it properly before committing to a paid tier. Not a replacement for a full SEO platform, but that's not what it's trying to be.

Here's what our community thinks about SEOWorx

Here's what people are asking about SEOWorx (FAQs)

Does SeoWorx require a Moz or SpyFu subscription to work?
No. SeoWorx accesses Moz and SpyFu data through its own API integrations using a credit system. You do not need your own Moz or SpyFu account to see the metrics. Credits are deducted from your SeoWorx pool each time data is fetched.
How many credits do I get for free and what counts as one credit?
You receive 100 credits the moment you install the extension, no account required. A credit is consumed each time SeoWorx fetches metric data for a domain or page. Once the free credits are used, you can create an account and choose a paid plan for a monthly credit allotment.
Does the extension work in browsers other than Chrome?
Currently SeoWorx is available as a Chrome extension only. There is no publicly listed Firefox or Edge version at this time. If cross-browser support is important to you, check seoworx.org for any updates to availability.
Can I use SeoWorx for site audits or rank tracking?
SeoWorx is designed for in-browser research, not full-site crawling or ongoing rank tracking. It surfaces metrics for the specific pages and domains you visit or search. For rank tracking, site crawl audits, or keyword database access you will need a dedicated SEO platform alongside it.
What data sources does SeoWorx pull from?
SeoWorx combines data from Moz (Domain Authority, Page Authority, Spam Score, referring domains), SpyFu (organic clicks, traffic value, domain strength, average rank, paid budget), live DOM reading for on-page elements, and technology fingerprinting for CMS, CDN, and framework detection. A 12-month analytics trend view is also included in the side panel.
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