Achievable S66 vs Kaplan S66
Study like it's 2025. Pass your Series 66 on the first try with Achievable's up-to-date materials and modern study platform.
Loved by users
4.7/5
based on 30,000+ reviews
Industry-best pass rates
95%+
first-time pass
No hidden fees or upsells
$100
savings vs Kaplan
Achievable Series 66
Kaplan Series 66
Pass rate
95%+
Not disclosed
Course access
12 months
5 months
Free to try
First chapter free
plus a few bonus pages
Practice tests
26+ full exams
Only 1 exam
Per-topic standard flashcard quizzes
Dynamic quizzes to test formula understanding
Personalizes to your strengths and weaknesses
Built for mobile
Study planner
Instructor hotline
Average 60 minutes
(within 24 hours)
Within 2 business days
(premium only)
Video instruction
43+ explainer videos
(inlcuded)
Intro/wrap-up videos
(premium only)
Exam readiness score
Pass guarantee
Final price
$199
(includes everything)
$269
($189 - $299 packages)
You'll be in good company
Here's what real people who recommend Achievable over Kaplan Series 66 exam prep have to say on the topic.
I felt like you did a much better job than Kaplan making the teaching digestible. I appreciate how smooth everything it is. Reading, to videos, to quiz. Just smooth and intuitive. I plan to have several advisors on my team use you guys.
The course did a great job preparing me. I've tried Kaplan in the past but your program was much more engaging and therefore memorable.
After using Kaplan for my first three exams, I needed a change of pace. A colleague of mine recommended Achievable and this material was a fantastic breath of fresh air!
Better than Kaplan and SAI; thank you!
Thanks so much for making this test a PASS for me! I tried Kaplan with no success and once I switched to Achievable I got it!
I initially started out with Kaplan and I'm glad I found Achievable! I felt prepared for the exam. The questions were similar to the practice exams.
I came over to Achievable from Kaplan. Their content wasn't digestible, and I was not able to make any strides. The second I started with Achievable I flew through the content and loved the end of section quizzes, daily quizzes, etc.
I started with kaplan and prefer your material. You guys make it more fun and relatable!
Achievable's material was SO much easier to absorb and follow compared to Kaplan's.
Advanced personalization
Achievable Series 66 exam prep uses adaptive learning techniques to create and update a personalized model of your memory, individually tracking your retention and mastery of each FINRA Series 66 exam learning objective. Our learning engine monitors your study progress and continually adjusts your quiz questions to ensure you're focusing on the topics that matter most for you, improving study effectiveness while reducing overall study time.

Full-length practice exams
With 1,200+ high-quality hand-crafted FINRA Series 66 practice exam questions, you can take 26+ full-length practice exams. Our Series 66 practice questions include all the types of questions you'll see on the exam, and they're weighted according to the official FINRA Series 66 exam rubric so you can have confidence in your scores.

Review quizzes
Continually reviewing the material you've learned while studying is essential, but you need more than simple Series 66 flashcards. In addition to our full-length practice exams, our Series 66 exam study materials include a separate quiz bank of 1,200+ review questions so you can quickly drill the key facts and regulations for any particular chapter.

Easy-to-understand online textbook
You'll see within minutes why our full online Series 66 exam prep book is the best Series 66 exam prep - it's easy to understand and written in plain English, filled with straightforward explanations and real-world examples. Our expert author has 15+ years of licensing experience, and it shows. Achievable Series 66 study materials are easy to read, mobile friendly, and include detailed walkthroughs of sample questions. Each of the FINRA Series 66 sections are covered in detail in our Series 66 online course.

Videos on key topics
Achievable is an effective and efficient quiz-focused course - you won't have to sit through 100+ hours of boring Series 66 video lectures! Our courses have a reputation for being easy to understand. If you're a visual learner, we have you covered: we include bonus Series 66 explainer videos on key topics to ensure you can fully understand complicated concepts.

Modern platform
Whether you're studying on the web or a smartphone, the Achievable FINRA Series 66 exam prep platform UX is clean and responsive. Progress charts highlight your journey through the Series 66 course content and your current strength in each section.


Pass the FINRA Series 66. Guaranteed.
Pass the FINRA Series 66 on your first try with Achievable's interactive online exam preparation course. Includes everything you need: easy-to-understand online textbook, 1,200+ chapter review quizzes, and 26+ full-length practice exams.