SEO Stack MCPConnect to your warehoused GSC + GA4 Data, build agents & perform analysisGSC Data for AIWarehouse & utilise your search console data for SEO & AI projectsProduct UpdatesComing soon winners, losers & AI insights decay reportingSEO Stack MCPConnect to your warehoused GSC + GA4 Data, build agents & perform analysisGSC Data for AIWarehouse & utilise your search console data for SEO & AI projectsProduct UpdatesComing soon winners, losers & AI insights decay reporting
    Google Search Console Date Comparison

    Google Search Console
    Date Comparison

    SEO Stack makes it quicker & easier to find out how your traffic has changed over time. Apply a timeframe and off you go.

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    Sealions
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    Sealions
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    Advanced Analytics

    Quickly Compare GSC
    Data Timeframes

    In 1 click you can quickly and easily compare timeframes to see how traffic has changed across the comparison timeframe. Unlike GSC, we don't limit you to 16 months nor do we limit the row counts!

    Find Click Decay Quickly
    Sort, Filter & Export in Seconds
    Ask AI What Changed
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    Get started and setup in as little as 5 minutes.

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    Live Data
    10+ Years GSC Data Storage

    SEOs find it quicker and easier

    to find traffic & ranking changes

    GSC + AI = SEO WIN
    SEO Stack GSC Comparison Dashboard
    Instant Access

    All Your Comparison Data, No Limits

    Unlike Google Search Console which limits your row exports on date comparisons, SEO Stack does not. It makes it significantly easier & quicker to pin point traffic gains across queries, pages, devices etc.

    Compare Periods Beyond 16 Months
    1 Million + Rows Exportable
    Ask AI Where Changes Occurred
    AI Powered

    Understand SEO Changes

    Using smart AI annotations & SEO Stack's AI assistant, it's never been quicker or easier to find trends & changes from content decay and ranking losses through to finding which pages/queries are in growth, which have been dropped or lost from the index.

    Understand Where Losses / Gains Have Happened
    Understand Why
    Get AI Driven Insights & Recommendations
    Smart Annotations

    Know Why Rankings Change

    AI-powered smart annotations automatically flag ranking shifts, algorithm updates, and traffic changes - so you always know what caused the movement.

    Auto-detect ranking drops
    Algorithm update tracking
    Team-shared annotation log
    Search Console Analytics
    Live Data
    +24% Growth
    More Features Than Search Console

    Ask AI Assistant to Review
    GSC Comparison Data Quickly

    You can now effortlessly ask SEO Stack's AI Assistant to look at comparison data whether you are comparing a timeframe before a Google core update and after, or after making website changes or comparing historic data - SEO Stack's AI Assistant can help.

    • AI Assessments of Ranking Losses
    • AI Assessments of Content Decay
    • Compare Beyond 16 Months
    • Get Actionable Insights
    Explore Features
    GSC Data Warehousing

    See What Annotations or Google
    Updates Spanned Your Comparison Timeframe

    SEO Stack makes it quick and easy for users to see what annotations were logged & what google updates happened across the comparison timeframe making it easier to understand whether changes you made or whether a Google core update had an impact on rankings & traffic.

    • Ask AI What Declined & Why
    • Get Personalised Recommendations
    • Visualise Core Updates & Annotations

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    GSC Comparison Dashboard

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    Powerful Features for
    SEO Specialists, Agencies & Marketers

    Packed full of useful features to make it quicker, easier & faster for SEOs to get more from their data & to deliver better SEO campaigns for clients.

    Bypass 16 Month
    GSC Data Limits

    Sign up, import a website and your warehousing will begin right away. Simple, secure & fast. Access every bit of historic data with no limits. Ideal for storing important performance & keyword data.

    Layered & Flexible
    Search Console Filters

    Powerful filtering that supports layering & conflicting conditions such as contains and not contains at the same time, loose & explicit filtering, extended regex & saveable filters.

    Unlimited Exporting
    & Month by Month Exports

    Export all of your data, customise exports with month by month and multiple dimension combinations. Powerful, flexible filtering to save time.

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    Mark Williams-Cook

    “So much of our work is analysing data within GSC that the speed at which SEOstack can pull up this data, allow us to apply multiple filters and analyse it pays for itself in efficiency alone.”

    Mark Williams-Cook
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    Joeri Vanhamel

    “SEO Stack really makes a lot of arduous processes a lot easier, and delivers value where Google Search Console never managed quite hit the mark. It's truly a game-changer for SEO reporting and strategy.”

    Joeri Vanhamel
    SEO Director
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    Amy Fowler

    “SEO Stack has to be THE best tool for getting more out of Search Console, and if you're working with mid to large sites, it's kind of a no brainer. Just a few things you can do are layer filters, add annotations, and view and export ALL the data (not just 1000 rows!) - stuff it feels like Search Console should be able to do, but can't. SEO Stack fills those gaps, and more.”

    Amy Fowler
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    Yaser Ayub

    “Whether you're deep in technical audits or scaling content production, SEO Stack gives you the horsepower and clarity to execute with precision. It's not just another tool - it's your unfair advantage.”

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    SEO Director
    DigitalFuel.io
    Google Search Console Performance

    Google Search Console Date Comparison - And Why It Falls Short

    Google Search Console (GSC) gives every site owner a free way to compare two time periods of search performance. It's genuinely useful, and for most people it's the first place they look when clicks show a noticeable change. But the comparison view in GSC is built on a set of hard limits that quietly cap what you're able to see.

    On any site bigger than a few hundred URLs, those limits mean you're making decisions on a fraction of your own data which is terrible from an SEO perspective. For queries it's even worse - when performing any meaningful analysis, Google's hard 1,000 row caps make it near impossible to make SEO decisions from the given data.

    Here's how the GSC date comparison actually works, exactly where it stops being useful, and how SEO Stack picks up where Google leaves off.

    How Google Search Console's date comparison works

    Inside the Performance report, GSC lets you put two date ranges side by side. Open the date picker, switch to the Compare tab, and you can choose:

    • Previous period - e.g. the last 28 days against the 28 days before
    • Same period last year - for year-over-year movement
    • Custom - pick any two ranges yourself

    Once a comparison is active, GSC adds a second line to your performance chart and a difference column to the Queries and Pages tables underneath. You get the change in clicks, impressions, CTR and average position for each row, and you can sort by the difference to see your biggest movers.

    It's the right instinct: compare before and after, then sort by what changed. The problem is everything Google does not show you once you start relying on it.

    GSC Comparison

    Fed Up With Row Limits? So Were We!

    SEO Stack is for SEOs built by SEOs (and devs of course), one of the things that we found to be incredibly frustrating was the constant row limits. Even running comparisons we were capped below 2000 rows of data, making it a headache when trying to audit and understand where changes had occured.

    So we got rid of the limits altogether

    SEO Stack removes the hard limit that search console imposes, so, if you compare any 2 time-frames, expect to see every query, every page & every bit of data.

    Get started in minutes!

    The Limits of GSC

    Where Google Search Console's
    comparison is limited

    Understanding exactly what GSC won't show you - and where those gaps cost you the most.

    Limitation 01

    The 1,000-row wall

    This is the main issue that impacts SEOs, especially those auditing. The GSC interface and any export you pull from it is capped at 1,000 rows, ordered by clicks and impressions. For comparison data sets, queries are usually capped below 1,700 - for most, a huge majority of comparison data is omitted from exports.

    If your site ranks for more than 1,000 queries (most do, even small ones), or has more than 1,000 indexed URLs, your comparison is silently truncated. The group of queries that dropped 90% after the last Google core update might sit at row 1,400, so it's omitted and you never know it moved. Any filtering you do in the UI is just client-side JavaScript running over those first 1,000 rows, not a fresh pull of your full dataset.

    You can work around it with the Search Console API (up to 25,000 rows per call, 50,000 per day), but that means writing code, handling OAuth, managing quotas and standing up a database - a genuine headache. SEO Stack removes this limit entirely.

    Limitation 02

    The 16-month memory hole

    GSC keeps performance data on a strict 16-month rolling window, so for every day you gain is a historic day you lose. Every day a new day is added and the day from 16 months + 1 ago is permanently deleted. There is no archive and no recovery unless you have Google BigQuery set up.

    That has two key consequences for comparison:

    • You can't compare anything older than 16 months, so any genuine multi-year trend, or a comparison back to a core update, migration or rebrand two years ago, is gone.
    • True year-over-year comparison is squeezed into a ~4-month overlap (12 months back + 4 = 16), so meaningful YoY analysis is far narrower than people assume.

    If you didn't export it before Google deleted it, it no longer exists.

    Limitation 03

    Equal-length periods only

    GSC's comparison requires the two periods to be exactly the same length. You can't put a 3-month window against a 6-month window, or compare an irregular promotional period against a clean baseline. You have to match the dates exactly - which can be slow and clunky to configure.

    This forces artificial constraints on your analysis. Real-world SEO questions rarely fit into equal-length date boxes, and GSC gives you no flexibility to work around it.

    Limitation 04

    No context on the timeline

    GSC won't tell you why something moved. There are no annotations for the changes you made - be it content rewrites, redirects, technical fixes - and no overlay of Google's algorithm updates. So when clicks fall off a cliff on a given week, you're left to figure it out yourself.

    Whilst GSC now supports annotations, they're super generic and not URL-specific. You can't see whether a drop aligns with a core update, a crawl spike or a change you made to the page - you're just looking at numbers with no story attached.

    Limitation 05

    Missing the data that explains the drop

    The comparison shows clicks, impressions, CTR and position - and that's it. It won't let you know that a URL is now returning a 404 or a redirect, when a page last received a click, or how click share is distributed across your URLs.

    When a page disappears from comparison results you don't know if it's a technical issue, a de-indexation, or simply a ranking collapse. The data you need to diagnose the drop isn't in GSC's comparison view at all.

    Limitation 06

    No trend lines, no analysis

    The difference column is raw numbers - there's no trend visualisation across the comparison like there is in SEO Stack, and nothing that interprets the movement for you such as SEO Stack's AI assistant.

    Finding which keywords dropped out entirely, which pages disappeared, or which pages are brand new is manual, row-by-row detective work that takes time and costs money. There's no signal separation between noise and genuine ranking movement, and no way to surface the patterns that actually matter without doing it all yourself.

    The Difference

    GSC vs SEO Stack

    Where GSC cuts you off, SEO Stack does not. See an example of a last 3 month year-over-year comparison at query level.

    Google Search Console comparison view with row limits
    1 Queries Accessible
    SEO Stack comparison view with full dataset
    1 Queries Accessible
    Complete Feature Set

    Everything You Need for
    Advanced SEO Analysis

    Unlock the full potential of your Google Search Console data with our comprehensive suite of advanced features.

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    10 Years of GSC Data, on tap

    Store, browse and interact with every byte of your Search Console history - no 16-month wall, no sampling.

    Included in all plans
    contains: best
    not: cheap
    regex: ^how
    pos < 10

    Advanced & layered filtering

    Stack contains, excludes, regex, position and CTR filters - even conflicting ones - in a single view.

    Included in all plans
    Brand queries
    Decay risks
    Striking distance

    Save & reuse filter sets

    Build a library of named filter combinations and re-apply them across any project in one click.

    Included in all plans
    Day
    Week
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    Day, week & month views

    Switch granularity instantly - spot daily anomalies or weekly/monthly trends without rebuilding queries.

    Included in all plans
    Core update detected
    Page redesign ↑
    Content refresh

    AI annotations that read your trends

    SEO Stack watches your data 24/7 and flags meaningful shifts - algorithm hits, content wins, decays - automatically.

    Included in all plans

    Core update overlays

    Every Google update plotted directly on your performance charts - see impact at a glance.

    Included in all plans
    Queries
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    Every dimension, every combination

    Queries, pages, countries, devices, search appearance - slice and combine without GSC’s 1k row cap.

    Included in all plans
    CSV
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    Unlimited custom exports

    Month-by-month exports, multi-dimension exports, scheduled exports - no row caps, no headaches.

    Included in all plans

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