KDP categories · Top KDP authors
CompTIA: Amazon KDP category data
Amazon Books Best Sellers data for CompTIA, updated Nov 3, 2026: median price $33.79, median 19 reviews, average rating 4.6 and a KDPTop opportunity score of 31/100 (highly competitive).
| Price range (middle 50%) | $24.95 – $40.38 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 21% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 24% of the parent category Certification (79), one of the easier corners under it.
- 21% of its best sellers came out in the last 90 days, more than in 91% of Books categories: readers here keep buying new titles.
- At $33.79 its median price beats 91% of Books categories, leaving more margin per copy.
Top 10 CompTIA best sellers
-
CompTIA A+ Complete Study Guide, 2-Volume Set: Volume 1 Core 1 Exam 220-1201 and Volume 2 Core 2 Exam 220-1202 (Sybex Study Guide)
by Quentin Docter
- List rank#1
- Price$25.24
- Rating4.6
- Reviews204
-
CompTIA Security+ Certification Kit: Exam SY0-701 (Sybex Study Guide)
by Mike Chapple
- List rank#2
- Price$41.83
- Rating4.7
- Reviews817
-
CompTIA Security+ Study Guide with over 500 Practice Test Questions: Exam SY0-701 (9th Edition)
by Mike Chapple
- List rank#3
- Price$29.59
- Rating4.6
- Reviews366
-
CompTIA® Security+® SY0-801 Certification Guide: Build essential cybersecurity skills and pass the SY0-801 exam on your first attempt
by Ian Neil
- List rank#4
- Price$35.99
- Rating5.0
- Reviews10
-
CompTIA Network+ Study Guide: Exam N10-009 (Sybex Study Guide)
by Todd Lammle
- List rank#5
- Price$22.38
- Rating4.6
- Reviews231
-
CompTIA Security+ Get Certified Get Ahead: SY0-701 Study Guide
by Joe Shelley
- List rank#6
- Price$37.99
- Rating4.6
- Reviews497
-
CompTIA A+ 220-1201 and 220-1202 Study Guide: The All-in-One Manual to Pass Core 1 & 2 with Confidence – Includes Labs, Practical Exercises, and the Exam AI Trainer Pro (CompTIA Certification Series)
by Shawn Walker
- List rank#7
- Price$29.99
- Rating4.5
- Reviews210
-
CompTIA Network+ Certification Kit: Exam N10-009
by Todd Lammle
- List rank#8
- Price$47.04
- Rating4.7
- Reviews209
-
CompTIA CySA+ Study Guide: Exam CS0-004 (Sybex Study Guide)
by Mike Chapple
- List rank#9
- Price$50.27
- Rating3.3
- Reviews7
-
CompTIA® Security+® SY0-701 Certification Guide: Master cybersecurity fundamentals and pass the SY0-701 exam on your first attempt
by Ian Neil
- List rank#10
- Price$24.15
- Rating4.7
- Reviews896
FAQ
Is CompTIA a good niche for Amazon KDP?
Its KDPTop opportunity score is 31/100, which makes it highly competitive. The median best seller has 19 reviews and sells for $33.79.
How many reviews do you need to rank in CompTIA?
The median best seller has 19 reviews, and 71% of them have fewer than 100.
What do CompTIA best sellers cost?
The median price is $33.79; half of the best sellers are priced between $24.95 and $40.38.
Can new books break into CompTIA?
21% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.