SERP analyzer

Cover what page one missed and take its place

Contentpen’s SERP analyzer reads the top results for your keyword, finds the subtopics and questions they skip, and writes an SEO- and GEO-optimized blog that covers them all.

Run your SERP analysis
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The SERP gap analyzer that ends with a draft

Live SERP breakdown

Competitor keyword mapping

Outlines built from the gaps

How to find and fix your content gaps with Contentpen

Our content gap analysis tool does the research for you. Here’s how it works in three simple steps.

Step 1: Choose your target keyword and market

Set your target keyword, language, and country. The SERP analyzer pulls the pages ranking for that search in the exact region, helping you earn qualified clicks and visibility.

Step 2: See what competitors are covering

Choose two-step generation to review the full SERP competitor analysis and knowledge tabs before any content is written. Or pick the one-shot mode, and the AI pulls in the research and builds the blog for you.

Step 3: Generate content that dominates SERPs

Create SEO- and GEO-optimized articles that capitalize on the SERP and gap analysis conducted by Contentpen to win rankings and AI citations.

See the full picture of any SERP instantly

Contentpen performs a proper Google SERP analysis and pulls up the top-ranking pages for your target keyword. It gives you a written breakdown of their structure and depth, so you know exactly what to cover before you write.

See the full picture of any SERP instantly
Write for the intent search engines already reward

Write for the intent search engines already reward

Built-in search intent analysis tags each keyword as informational, commercial, branded, or transactional and recommends the intent your article should serve, so the format fits before the first draft.

Answer the questions competitors left hanging

Answer the questions competitors left hanging

Readers arrive with follow-up questions. Our AI agents pull the subtopics and queries around your keyword and mark the ones your rivals skip, turning SEO content gap analysis into headings you can use.

Put SERP research on repeat with Autopilot

Turn on Contentpen’s Autopilot, and every new, planned article will get the same SERP research without you starting it. It also suggests refreshes for existing posts, explains why each was picked, what will change, and publishes content only with the approval settings you choose.

Put SERP research on repeat with Autopilot
Depth set by the topic, not a template

Depth set by the topic, not a template

Contentpen sizes each outline to what the SERP covers, gives every section its own word budget, and adds headings when the topic demands them. No gap gets cut to fit a format in our SEO tool.

Close the gaps on posts you already published

Paste an older post's URL into Content Refresh, and run a fresh SERP analysis against current results. Choose ‘Research & Update’ to add what's missing while your structure stays intact, or ‘Full Rewrite’ for a complete do-over. Review every change side by side before you save.

Close the gaps on posts you already published

What it costs to publish without checking SERPs

Every post you publish without SERP research competes against pages that already did the homework. Here’s where it shows up.

Your post gets left unread

If your article covers the same points as the ten pages above it, Google has no reason to swap one of them out for yours. So, your content remains unread, which means no conversion opportunities for your business.

The right topic in the wrong format

A how-to guide aimed at a keyword where buyers want comparisons won’t rank, no matter how well it’s written. That’s hours spent on a page searchers skip.

Unanswered questions send readers elsewhere

Readers who can’t find their follow-up answer on your page head back to the results page, which leads them to a competitor’s site.

Fixing it later costs more than covering it now

A post that misses key subtopics sits on page two until someone rewrites it. Covering the gaps before you publish is cheaper than a refresh three months later.

Read the SERP, publish the winner

Point our SERP analysis tool at your next keyword, then let Contentpen create an SEO- and GEO-optimized article that covers everything page one misses.

Close your content gaps
7-day free trial

Teams that stopped guessing what to write

Hear from marketers and SEO leads about what changed once their briefs started with real SERP data in Contentpen.

  • x icon
    “Contentpen spotted 7 keyword gaps our client’s top competitor was owning. Instant clarity on what to create next.”
    @JeremyHills
    @JeremyHills
    Founder, Rankline Agency
  • “I wrote a blog post for one of my hospital clients using Contentpen. Once it got indexed, it started ranking at position 4 on the first page of Google. What's interesting is that I didn't build a single backlink.”
    #4
    position
    0
    backlinks
    Ankit Prajapati
    Ankit Prajapati
    CEO at Consultant Ankit
  • “Contentpen helped us establish our presence both on SEO and AI search. Top-Quality content at the speed of thought.”
    Alban Taraire
    Alban Taraire
    General Manager at NETK5 Technology Group
  • “Contentpen delivers amazing quality blog posts and saves hours of research. It's fast, reliable, and perfect for efficient content creation.”
    Raj Kandel
    Raj Kandel
    Mortgage Broker at Everest Home Loans
  • “I spend my time saved from blog writing and SEO tasks on building relationships with my clients, which actually benefits my business.”
    $1000
    saved
    3-8h/week
    saved
    Keith Hill
    Keith Hill
    President at Go Smart Mortgage
  • Alamin
    Alamin
    Marketing content creator
  • “After publishing our first 23 blogs through Contentpen, we noticed steady keyword growth in Google Search Console within three weeks. Impressions and clicks doubled, and a few articles started ranking on page one without paid promotion.”
    Sarah Malik testimonial
    Sarah Malik
    Sarah Malik
    SEO manager at GrowthHive
  • “We analyzed our new posts in Ahrefs and saw a clear lift in organic keywords and referring domains. The internal link suggestions from Contentpen helped us strengthen our site structure, which improved our overall domain visibility.”
    Daniel Lee testimonial
    Daniel Lee
    Daniel Lee
    Content strategist at BrightScale Media
  • “Before Contentpen, writing and publishing a blog took us a full day. Now we handle topic research, writing, and publishing in under an hour. Our organic traffic has grown 40% since streamlining our content process.”
    Ayesha Khan
    Ayesha Khan
    Marketing lead at CloudNest Solutions
  • “Tried Contentpen’s SERP and gap analysis before our next content sprint and found topics we’d completely missed. Rankings started moving within weeks.”
    Priya Malhotra
    Priya Malhotra
    SEO manager, CloudStack

What research-first content does for traffic

120,000+

Blogs published

2.5x

Increase in organic clicks

68%

Higher organic traffic

3x

Faster content production

Frequently asked questions

Learn how Contentpen automates SERP and gap analysis. Help your team win AI and traditional search.

SERP stands for search engine results page. It's the page Google, Bing, or any other search engine shows after someone types a query, including the ads, organic links, AI Overviews, and other search features on it.
A SERP gap analyzer compares the pages ranking for a keyword with what your content covers and shows you the difference. Contentpen goes one step further and turns those missing subtopics into headings that you can use in your blogs to maximize rankings.
SEO is the work you do to rank higher, and the SERP is where the results of that work show up. SERP analysis connects the two by showing what your page needs to match before your SEO effort can pay off.
Google itself is free, so you can run a manual SERP analysis with a private browser window and a spreadsheet. Contentpen's 7-day free trial lets you run full SERP and gap analysis on real articles before you pay a single cent.
Yes, with limits. ChatGPT can compare pages you paste into it, but it won't see live rankings for your market unless it browses. Meanwhile, Contentpen brings the live SERP and your brand knowledge together. You can even connect it to ChatGPT or Claude through its MCP server and research keywords or write articles without leaving the chat.
Yes. Every article from the one-step or two-step templates comes with SERP Analysis and SERP Knowledge, pulled fresh at the time of generation. With two-step generation, you review everything before the article is written, and with one-step, you can open the same tabs once the article is ready.
Yes. Pick a target country and language in the article wizard, or save them in a preset, and the analysis uses results from that market. Contentpen writes in 50+ languages, so the article matches the market it was researched for.
No. You don’t need any technical SEO knowledge to operate the SERP and gap analysis tool, as the research arrives as plain-language summaries and an outline you edit like any document. If you can read a brief, you can act on it.
Yes. Contentpen structures every article for these search features, with ‘Key Takeaways’, an ‘FAQ’ section, and answer-first formatting for body sections. Its GEO score checks for each of these elements and fixes any that are missing in one click.

Pair your SERP research with the rest of your stack

You've found the gaps. The features below will help you pick the next keyword, get cited by AI, and keep the whole content cycle running.

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Learn more about SERP and gap analysis with Contentpen

What is SERP analysis?

SERP analysis is the process of studying the pages that rank for a keyword to understand what Google, Bing, and other search engines reward for that query. You look at who ranks, which format wins, and which subtopics others cover.

The goal is to write content that matches the intent and beats the competitors on topical depth to gain better rankings and visibility.

How to do a SERP analysis in five steps

  1. Search your keyword in a private window set to your target country, so personal history doesn't skew the results.
  2. Note the SERP features that appear, such as AI Overviews, featured snippets, videos, or People Also Ask boxes.
  3. Sort the top results by intent and format, whether they are guides, listicles, product pages, or forum threads.
  4. List the subtopics and questions each page covers, and note where they overlap.
  5. Mark what none of them answer well. That is your gap and your angle to cover to gain the top spots in AI and traditional search.

Contentpen automatically extracts the competitors’ information every time you hit generate or refresh an article, and shows you all the findings in the content editor.

SERP analysis vs content gap analysis vs keyword gap analysis

These three terms get swapped around a lot, but each one answers a different question.

MethodWhat it comparesThe question it answersWhere it is found in Contentpen
SERP analysisThe pages ranking for one keywordWhat does Google reward for this search?Every article brief
Content gap analysisYour article against other ranking pagesWhat is the post missing, content-wise?SERP Knowledge for new drafts, Content Refresh option for published posts
Keyword gap analysisYour whole site against competitor sitesWhich subtopics or ideas do rivals cover that you haven't?SEO opportunities tab

Why page one shapes AI answers too

AI Overviews and assistants like ChatGPT and Perplexity often cite pages that already rank well. So, getting to page one also means improving your chances to get cited by AI systems.

Contentpen lets you set a target AI prompt for each article and scores every draft for SEO and GEO. Once you publish content, the AI visibility tool shows you whether those AI responses start mentioning your brand or not, without leaving the interface.

Show up everywhere your buyers search

Start free and put Contentpen on autopilot to turn search into your most reliable growth channel.

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