KDSPY – Keyword Research for Authors icon

KDSPY – Keyword Research for Authors

by Publishing Altitude

v5.13.55 Updated Oct 2, 2025 2.97MiB
CWS
80K
Users
★ 3.65
49 reviews
#1609
of 164.8K
workflow
#512 of 25.3K

Description

Allowing you to research your competitors, track competitor sales, find lucrative niche markets, high-performing categories, profitable keywords, and compelling title ideas – all while you're browsing Amazon. Let's face it – self-publishing is tough. For many independent authors, publishers & writers, finding enough hours in the day to accomplish everything that's required... Is no easy task. With KDSPY however, you'll reduce your workload with time-saving & efficient tools when it comes to essential research of your niche market, the competitor landscape and profitable keywords. KDSPY can help you: * Establish Topic Demand – Find out what books are selling – with revenue estimates – and up to the hour sales statistics in one click. * Find Your Niche – Discover the "profitable" book niches or sub-genres to get inspiration for your next title. * Category Research – Reverse engineer the bestseller categories in any of the 32,000+ Book, Kindle or Audiobook categories. * Competitor Sales Tracking – Monitor and track your competitor's book(s) over 30 days to see their Est. Revenue & Avg. BSR. * Keyword Research – Find and compare the profitability of keywords for topic ideas & use within your Amazon KDP account And so much more. Please note: KDSPY v5 is NOT free to use and requires a paid account. We're constantly updating KDSPY to make your experience the best it can be. If you have any questions of feedback, we'd love to hear it. You can always get it touch at: support@publishingaltitude.com
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Reviews (16 cached)

★☆☆☆☆2026-01-20
Christie D.

It is a time sucker to install. Over an hour and I still can't find the puzzle piece. It is one of my Chrome Extensions. "Howdy _________ (my name.) I AM signed in. But the same windows keep opening over and over. I JUST WANT THE PUZZLE PIECE TO SIT ON MY AMAZON.COM (AMERICA) BAR!!!!!

★☆☆☆☆2025-02-20
Richard Kimmons

I haven't been able to use the product/ I hit the get access button and it goe s to install page. I have loaded it multi time and i need to be able to use this. Looking for support and get an inquiry page. Please help

★☆☆☆☆2024-12-29
minerva evoundi

Terrible service. they make ma purchase twice and is still not working. i am asking for a refund. worse service ever.

★☆☆☆☆2024-12-14
candance scott

The link to add KDSpy to Chrome worked. Clunky! The screen freezes when trying to add it to my toolbar...Not a great start!

★☆☆☆☆2024-08-02
Kathy Totten-Leon

I just purchased the software, but it's not working.

★☆☆☆☆2024-07-02
Ruth Sullivan

I downloaded KDspy it was working well all I needed to do was click on the ap in incognito, now when I click on it it opens to Altitude something and I dont know how to fix it.

★☆☆☆☆2024-05-03
Ronald J. “Ron” DeLong

I paid for the software and the one add-on, when I downloaded but all I can find in my download is: oocoibgfbhcplhnfdjldohepoeboiloo-5.13.6-Crx4Chrome.com.crx. Do i need to redownload and select a different folder for saving? I was able to download, and added to my toolbar, when i click it, I go to the Amazon screen, but no UI comes up. Thank you! I will be happy to provide a much better rating as I have seen it work well. Much thanks.

★☆☆☆☆2024-02-04
Md Shakil Hossin

Very poor

★☆☆☆☆2021-06-06
Enzo Poleo

it doesn't works anymore. Don't buy!

★☆☆☆☆2021-05-26
Ivan Cravotta

has stopped working

★☆☆☆☆2019-07-09
Boris Mullayev

SOFTWARE DOES NOT WORK. I purchased it. Then it asked me for log-in information which I did not have.

★★☆☆☆2017-03-23
Rashad Frelin

I really wish it would stop force closing... almost every time i click it I wince hoping it wont quit and ill have to reload.. for a paid app this is not acceptable for this long.

★★☆☆☆2016-12-24
Tony Roger

tried several times, always "No Data Can Be Found!", i click the extension's button to open a new window it gives out, and search my keyword within there, tried simple keywords,e.g: "tools", "business plan" etc(to ensure i'm already in the search result in Kindle Store), but still with the above error, why??? even uninstall then reinstall, still the same error!

★★★☆☆2025-10-11
Edna M

One day it works fine, and then it doesn't. Right now I can't access it. Very temperamental.

★★★☆☆2025-07-19
Romek Hanys

I spent 4 hours trying to research categories and got nowhere. I'm switching.

★★★☆☆2024-09-28
Molly (Mol)

I used to use this to search books to get POC, but suddenly, it would not allow me to make a topic search. I wanted to search a particular disease, and the program kept coming back to Health, Fitness and Dieting. Not what I was looking for. And then it would not allow me to change the order of the number of reviews from least to most. I clicked on the top of the column, but nothing happened. I then cancelled the extension and tried to reload it after clearing the cache. It did not make any difference. @Debra Kurs said to change the location, but there was no way to change it except by country. So that didn't work. Suggestions?

Permissions (4)

Permissions

alarms Can schedule periodic background tasks browsingData Can delete browsing history and data scripting Can inject scripts into web pages storage Can store data locally in your browser

Details

Version 5.13.55
Updated Oct 2, 2025
Size 2.97MiB
First Seen Mar 24, 2026