Workflow & Planning
KDSPY is a time-saving book research companion that every author – fiction or non-fiction – should have in their toolbox.
Compare extensions
Tools
Keyword research, popularity, competition, and SEO insights for TPT sellers — right inside your browser.
Audience & ratings
Store users
70K
1K
Ratings
What stands out
KDSPY – Keyword Research for Authors reports the larger audience. These are store counts. The rating difference is 0.85 points across 51 and 9 ratings.
Different categories. Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
LeadsClick LTD
Bancroft Place Digital LLC
Publisher portfolio
3 listings
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
2.97MiB
57.04KiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
3 requested
- storage
- alarms
- scripting
1 requested
- storage
Website patterns
15 recorded
- *://*.publishingaltitude.com/*
- *://*.google.com/*
- *://*.amazon.com/*
- *://*.amazon.co.uk/*
- *://*.amazon.de/*
- *://*.amazon.fr/*
- *://*.amazon.pl/*
- *://*.amazon.ca/*
- *://*.amazon.it/*
- *://*.amazon.es/*
- *://*.amazon.in/*
- *://*.amazon.co.jp/*
- *://*.amazon.com.au/*
- *://*.amazon.com.br/*
- *://*.amazon.com.mx/*
3 recorded
- https://www.teacherspayteachers.com/*
- https://sellerspy.co/*
- https://ihrkjbyxbnhmdtwdmfst.supabase.co/*
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
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Your comparison
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KDSPY – Keyword Research for AuthorsWorkflow & Planning
SellerSpy - Keyword Research ExtensionTools