
FINRA Series 6Best courses
Summary: Best Series 6 prep resources (2025)
- ⭐ Best overall: Achievable Series 6 ⭐
- Most recognizable brand: Kaplan Financial Education Series 6
- Best instructor-led video-based course: Knopman Marks Series 6 Exam Prep
- Best for traditional learners: Securities Training Corporation Series 6
- Most customizable: Securities Institute of America Series 6
The Investment Company and Variable Contracts Products Representative license, widely known as the Series 6, enables financial professionals to sell a focused selection of investment vehicles. Earning your Series 6 license starts with passing the Series 6 exam, a 90-minute, 50-question test that requires sponsorship from a Financial Industry Regulatory Authority (FINRA) member firm. Among the top Series 6 prep providers available, our research shows that Achievable offers the most comprehensive online Series 6 course, featuring industry-leading pass rates and a highly personalized Series 6 study guide tailored to individual learning needs.
Balancing your Series 6 exam preparation with professional and personal commitments can be demanding, but selecting an interactive and efficient study course can make a significant difference. Truly effective Series 6 study material covers all fundamental topics, including mutual funds, variable annuities, and unit investment trusts, key areas Series 6 license holders must master to perform their duties. A robust Series 6 study plan should integrate mastery of core financial concepts, thorough practice using high-quality Series 6 study material, and repeated practice exams to build confidence for test day. All these elements are seamlessly incorporated into Achievable's all-inclusive Series 6 program, specifically designed for busy candidates seeking flexible and effective Series 6 exam prep. To support your search for the best Series 6 study guide, we have assembled a comparison of leading providers, including Kaplan, Knopman Marks, Securities Training Corporation, and Securities Institute of America, highlighting each one's unique features. Compare their Series 6 exam prep solutions and real user reviews to find the ideal Series 6 course that fits your learning style.
Some user reviews have been slightly edited for length and clarity.
How we evaluated these resources
Our top Series 6 course selections represent a variety of options suited to every type of learner. Whether you prefer video lectures or assessment-based learning, we outline the strengths and potential drawbacks of each provider's teaching style and study plan. We chose these resources based on:
- Cost
- Are the materials fairly and competitively priced? What do costlier options offer that inexpensive alternatives do not, and are they worth it?
- Variety
- What extra features does the program come with: study calendars, performance tracking, customizable question banks (QBanks), etc.?
- Coverage
- How well does the material cover all topics on the exam, from investment vehicles to suitability? Which resources are best used for quick reviews, and which courses will fully prepare you for the test?
- Accessibility
- Are complex subjects presented in a way that's easy to understand for maximum retention? Does this product suit a specific learning style better than others?
- Community feedback
- What do learners praise about this vendor's instructional materials, practice tests, and other resources? Is the course widely recommended for Series 6 preparation?
- Score boosters
- Is the program rigorous enough to help you pass the Series 6 exam on your first try? Does it come with a pass guarantee?
For each provider, we break down the key features, benefits, and potential drawbacks of their study tools, giving you a clear picture of what each one offers. We also outline pricing and package options so you can easily find a solution that matches your budget. Use this guide to make an informed decision about your exam prep and move one step closer to earning your license. Leading our list is Achievable, recognized for its expertly crafted, easy-to-understand Series 6 content, tech-forward platform, and innovative use of memory science woven throughout the program.
Best overall: Achievable Series 6
- Achievable Series 6 all-inclusive study course has everything you need to pass the exam. All of their high-quality course materials, practice exams, and resources are included in a single, affordable package.
- The course's intelligent, AI-driven platform continuously monitors your performance, adjusts quizzes, and refines your study plan, helping you focus your efforts where they'll have the greatest impact.


- Study materials designed for busy self-paced learners
- Clear, engaging content that remains high-quality and comprehensive
- Innovative study tools and detailed progress analytics are built directly into the platform
- Seamless, user-friendly experience on both desktop and mobile
- Includes hours of high-quality instructional video content
- One full year of unlimited access
- A generous pass guarantee for added confidence
- No live instruction
- No physical textbook (though there are plenty of printable materials)
- 800+ review questions
- 35+ full-length, realistic Series 6 practice exams
- 14+ bonus videos
- Interactive study planner
- Active online learning community
Achievable Series 6 prep is expertly engineered to help you excel on the Series 6 exam, making it a top choice among Achievable Series 6 core offerings for those seeking effective, results-driven preparation. Through its high-engagement and efficient study program, along with a unique focus on memory-rich learning techniques, Achievable turns Series 6 exam prep into a more enjoyable and less stressful experience than other Series 6 study courses. Unlike traditional self-study methods, the Achievable Series 6 platform leverages adaptive pathways that boost motivation and discipline, guiding you consistently throughout your entire study plan.
With continuous analysis of your performance using Series 6 practice quizzes and assessments, Achievable Series 6 dynamically creates a personalized study map that targets your individual challenge areas. This intelligently adaptive system is engineered to maximize memory retention and accelerate your understanding, transforming Series 6 exam preparation from passive content consumption into active mastery. All essential financial concepts are clearly explained using straightforward language, reinforced by relevant real-world examples. Even technical terminology and complex Series 6 exam topics are broken down step-by-step in the Achievable online textbook. Whether you're learning about annuities, the IPO process, or financial ethics, Achievable provides clear, digestible explanations. And with personalized support and an interactive online community, even independent learners benefit from an engaging, community-driven Series 6 study experience.
A major advantage of choosing the Achievable Series 6 program over traditional Series 6 exam courses is its data-driven methodology, which results in greater content retention and reduced overall study time. Think of Achievable as a dedicated tutor: its sophisticated tracking tools actively guide your progress, adjusting your review routine as you advance through the curriculum. With this advanced customization, you'll be able to tackle complex Series 6 financial topics efficiently and effectively. The course provides the perfect blend of expertly written content by award-winning instructors and tech-driven tools, offering the most rewarding learning experience possible.
The complete Achievable Series 6 course package delivers everything required for success: an engaging, easy-to-read online textbook, a database of over 800 targeted Series 6 review questions, more than 35 comprehensive full-length Series 6 practice tests, and a host of valuable resources, including a built-in study planner, responsive AI tutoring, and engaging instructional videos on crucial exam topics. Annual unlimited access is available for approximately $130 with a money-back pass guarantee, making the Achievable Series 6 offering one of the most cost-effective options in the market.
“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.”
“[Achievable] puts the curriculum in a bite-sized [format] that allows you to understand better as well as quiz consistently over it. I genuinely owe Achievable a huge thank you!”
Bottom line: For anyone looking for the best Series 6 prep, Achievable Series 6 stands out as a top-notch adaptive learning engine. Refuse outdated study routines and generic textbooks; instead, rely on Achievable's powerful suite of advanced tools to master the Series 6 exam more efficiently.


Most recognizable brand: Kaplan Financial Education Series 6
- Kaplan's licensing courses are well-known for their comprehensive study tools, especially the SecuritiesPro™ question bank and textbook.
- They offer a wide spectrum of Series 6 study solutions, all built for test-takers with varying learning styles and schedules.

- QBank allows you to make custom quizzes and even full-length assessments
- The rigor of their materials makes the exam feel easy by comparison
- Performance Tracker and personalized Study Plans are included in all packages
- Regular content updates and exam tips are also included
- Basic tier includes a single full-length Practice Exam
- Short access window (5 months)
- No pass guarantee
- The difficulty of practice exams is not always reflective of the actual exam, which may underestimate actual readiness
- Print and digital License Exam Manual (LEM)
- Personalized Study Plan
- Checkpoint and Midterm Exams (not included in Basic tier)
- Mastery Exam (Premium only)
- Instructor Link™ (Premium only)
- Options for on-demand video lessons and instructor-led live classes
Kaplan Series 6 exam prep has long been recognized as a trusted source for FINRA Series 6 exam preparation. The Kaplan Series 6 course lineup features three distinct packages tailored to different learning preferences: the Basic self-study package, the Essential higher-support self-study package, and the Premium Live Online and OnDemand options. Each Kaplan Series 6 course is designed to deliver the key knowledge needed to sell mutual funds, variable annuities, and packaged investment products. The curriculum combines clear instruction on regulatory fundamentals, investment product characteristics, and sales practices, reinforced with practical examples that show how these concepts apply in real client situations. Kaplan's structured approach to Series 6 prep includes a comprehensive study calendar, expert instructor support, and learning tools that build retention and exam readiness.
Beyond the core study materials, every Kaplan Series 6 package comes with a suite of adaptive practice resources, most notably the renowned Kaplan QBank. The QBank offers thousands of exam-style questions for the Series 6 exam, enabling students to create custom quizzes, track their progress, and identify areas for focused review. All Kaplan Series 6 courses include a detailed study manual, performance diagnostics, and readiness exams that closely simulate actual Series 6 test conditions. These resources are specifically developed to boost confidence and ensure candidates are thoroughly prepared for the Series 6 licensing exam.
While the overall structure of Kaplan Series 6 courses is fixed rather than fully adaptive, the QBank and package options offer some degree of flexibility and personalization. It's worth noting that Kaplan's QBank questions and practice exams for the Series 6 are often considered more challenging than the real exam, with question wording that may differ from what test-takers encounter on test day. Kaplan Series 6 packages are competitively priced, starting at under $80 for the Basic package. However, the access window is limited to five months, and those needing more time must purchase an extension.
“I thought [Kaplan] did a great job on laying a foundation and explaining concepts to people with no experience...I scored a 52% on the Mastery Exam. I went into [test day] feeling extremely nervous, but found the exam itself was a lot more straightforward than the practice ones I took.”
“My experience with Kaplan for Series 6 is that the questions on the exam were worded way differently than anything I had taken with Kaplan.”
Bottom line: The Kaplan Series 6 exam prep provides a structured learning plan and a focused curriculum, supported by a range of study tools, including the highly recommended Kaplan QBank. Prospective Series 6 candidates should know that practice questions may be worded differently from the actual exam, so lower scores on mock assessments should not discourage them.
Best instructor-led video-based course: Knopman Marks Series 6 Exam Prep
- Knopman, a long-established provider of financial licensing exam preparation with relationships to some of the largest firms in the U.S., is well-known for its detailed study materials and faculty-led classes.
- Knopman's Series 6 program is a high-support learning experience that mixes traditional learning methods with dynamic online tools, combining lectures, preset exams, flexible question banks, and more.

- In-depth Series 6 program designed and led by industry professionals
- All packages include pre-exam guidance and at least one faculty strategy call
- Live review sessions led by instructors are also available
- Adaptable practice questions
- No lower-cost options or pass guarantee
- All exams are preset, rather than customizable
- Not well-suited for those with limited study time
- 1-year access period
- Physical and digital textbooks
- Client Experience and faculty team support
- Automated performance monitoring
Knopman Marks' Series 6 Course is a comprehensive, expertly crafted Series 6 exam prep solution, making Knopman Marks a strong choice for candidates aiming to sell investment company and variable contract products. The Knopman Marks Series 6 course features both digital and physical learning materials, including a detailed textbook (with e-book access), engaging video lectures led by experienced instructors, and a robust suite of supplemental resources. Students benefit from digital flashcards, concise "Key Concepts" summaries, and other carefully curated study aids, all designed by Knopman Marks to reinforce core Series 6 exam topics.
In addition to its foundational study materials, Knopman Marks delivers extensive support and adaptive learning technologies. The Series 6 course includes customizable practice questions, realistic benchmark exams that closely mirror the actual Series 6 test, and predictive analytics to pinpoint individual weak areas for targeted review. Knopman Marks further supports students with structured onboarding calls, regular study journey emails, and optional private "strategy calls" with faculty members, ensuring disciplined preparation and optimizing the likelihood of passing the Series 6 exam on the first try.
Unlike other FINRA exam prep courses from Knopman Marks that offer multiple package tiers with live instruction, the Series 6 course is available as a single, recorded video-based package. For students seeking a well-organized Series 6 course built around regular benchmark assessments and guided by expert video instruction, Knopman Marks stands out as a reputable option. However, some students may find the course materials dense and the self-study format less dynamic, which could be challenging for independent learners. Additionally, it's worth noting that among self-study packages, the Knopman Marks Series 6 course is positioned at the higher end of the price spectrum.
“60 with Knopman is considered not bad. The material is way harder than the actual exam because it requires deep understanding, which helps you to pass.”
“I used Knopman for my Securities Industry Essentials (SIE) exam, 6 and 63, and I strongly recommend reading the book all the way through...I actually failed the 6 the first time I took it, but passed the second. Overall felt like Knopman does a fantastic job of preparing you.”
Bottom line: Knopman Marks provides a thorough Series 6 program ideally suited for learners who prefer traditional study materials and structured video lectures, though it is pricier than most other options. While Knopman is well-regarded for its live instruction, this particular FINRA offering does not offer live video or in-person classes.
Best for traditional learners: Securities Training Corporation Series 6
- As one of the oldest licensing prep providers, STC has earned a strong reputation and the trust of leading financial institutions.
- STC's Series 6 course options include printed and digital exam materials, "Crunch Time Facts," ample chapter quizzes, and multiple full-length exams. Upgraded packages include additional practice tests, flash cards, and either on-demand lectures or live virtual classes.

- Includes a diverse range of training resources built for self-guided learning and lecture-based instruction
- Flashcards, extra exams, lectures, and virtual classes can be purchased separately, allowing candidates to modify their study program
- Instructor Hotline and 24/7 tech support available for all tiers
- Premier and Premier Plus packages come with a pass guarantee
- The Standard package does not include Progress Exams, Green Light Exams, flashcards, or pass assurance
- Limited analytics, adaptive tools, and progress tracking
- Static study calendars
- Learners report that STC Series 6 practice questions are not always consistent with the actual exam
- 6-month access window
- Online and printed study manual
- Series 6 Q&A sessions (Premier Plus tier only)
Securities Training Corporation's (STC) Series 6 course delivers comprehensive exam prep resources designed specifically for aspiring registered representatives preparing for the FINRA Series 6 exam. The STC Series 6 program offers a range of study packages, starting with an affordable self-study option at $148 and progressing to the robust Premier ($206) and Premier Plus ($249) bundles. Each package from Securities Training Corporation includes a thorough study manual (accessible both online and in print), chapter-specific quizzes, realistic full-length Series 6 practice exams, and access to the STC Instructor Hotline for guidance throughout your exam journey.
For candidates seeking extra structure or enhanced support, the Premier and Premier Plus STC Series 6 packages incorporate on-demand video lectures, interactive online flashcards, the proprietary "Greenlight" readiness exams, and, at the top level, access to live virtual classes with expert instructors. These comprehensive study tools are complemented by a customizable study calendar, enabling Series 6 students to set a personalized study pace and steadily build knowledge: from streaming lectures and reviewing chapters to creating custom quizzes and mastering full-length practice final exams. With decades-long partnerships with major financial institutions and a strong track record of success in FINRA licensing, Securities Training Corporation has established a respected reputation in Series 6 training and preparation. As with many legacy course providers, however, some users may find that STC's materials are text-heavy, their study plans extensive, and their practice tests sometimes even more challenging than the actual Series 6 exam. That being said, some learners found STC's videos for the Series 6 course to be insufficient, with one reviewer stating that many of the videos covered the same topics as their introductory SIE class.
“STC is a good primary study source.”
“I know I should have read the book, but there is absolutely no reason for the STC videos not to cover so many concepts. So if you are like me and relying on just watching the videos, don't.”
Bottom line: The STC Series 6 Course remains a reliable choice for candidates who value a rigorous, time-tested approach to preparing for the Series 6 exam. While STC's sometimes overly detailed content and frequent assessments can be demanding at times, they support solid mastery for those committed to thorough study. Be aware, however, that their videos alone will likely not provide complete content coverage.
Most customizable: Securities Institute of America Series 6
- SIA offers Series 6 study materials both individually and in bundled packages, giving candidates the flexibility to purchase only the resources they need, exactly when they need them.
- The distinctive "GreenLight Guarantee" promises test-takers a full refund if they pass a GreenLight exam at the end of their program but do not pass the actual Series 6 exam.

- Exam prep software comes complete with a question bank and simulated practice exams
- Complete Self Study Solution bundle combines several features in one package
- TotalGenius! AI instructor (included in self-study package or can be purchased as an add-on) provides instant answers and clarifications
- Textbook available in both eBook and print formats
- Pass guarantee based on practice exam performance
- No live instruction, only on-demand video lectures
- Some reviewers felt that SIA's materials did not always align with the actual Series 6
- AI tutor not included in all bundles
- The personal calendar is only included in the Self-Study Solution bundle
- Video class demo and training for recorded lectures
- 180-day access period
- 15 ways to customize exams
- Unlimited randomized and topic-focused practice exams
- Test Tips video (select packages only)
- Tutoring available
SIA's Series 6 Course is a flexible, modular pre-licensing program designed to help candidates efficiently prepare for the Series 6 exam. Offered by the Securities Institute of America (SIA), this Series 6 course allows students to select from a variety of bundles and packages or purchase individual Series 6 study material as needed. The Complete Self-Study Solution includes a comprehensive study manual, approximately 10 hours of video lectures divided into multiple sessions, a personalized study calendar, cheat sheets, and an advanced online exam-preparation software package featuring over 1,500 Series 6 practice questions. Additionally, SIA's innovative Total Genius! AI tutor provides personalized support for test-takers at any time. Additionally, students can opt to bundle other financial exam preparation materials, such as the Series 63 course, with their Series 6 review items.
Beyond its core Series 6 study materials, SIA offers unmatched flexibility to accommodate diverse learning preferences. Students can choose a text-only package, a video-lecture-focused option, or the full bundle, which combines a textbook, videos, and online testing tools. Many find the included Series 6 mock exams and the "Greenlight Guarantee," which promises a refund if you pass SIA's final mock exam but do not pass the actual Series 6 test, especially appealing. SIA's modern and customizable approach makes this Series 6 course ideal for self-motivated learners who prefer to tailor their own study plans. While the textbook, practice tests, and supplementary tools are thorough, their Series 6 study material may feel dense with information but lacking in real-world examples. Moreover, although SIA provides detailed explanations of questions and test-taking strategies, the course structure focuses on fixed content reviews. More streamlined options allow test-takers to save time through targeted reviews.
“You might also want to consider the Securities Institute of America (SIA), their Series 6 materials are well-established and come with a large question bank and detailed explanations, which can help reinforce tricky concepts.”
“I admire concise writing, but this text could be improved by the addition of snippets of practical context.”
Bottom line: SIA's modular Series 6 course and piecemeal study tools from the Securities Institute of America empower learners to build a personalized study experience by purchasing only the resources they need. While these robust materials can help you succeed on the Series 6 exam, their text lacks plain language and practical examples that help make concepts easier to understand.
Why Achievable is the top choice for Series 6 preparation
Achievable Series 6's clean interface, expertly designed study content, and intuitive mobile-friendly program make preparing for the Series 6 exam more engaging and less stressful than alternative choices. By delivering a comprehensive, full-length Achievable Series 6 course paired with trusted study tools at a competitive price, this prep solution provides a superior learning experience. The interactive Achievable Series 6 platform serves as both an expert instructor and a supportive tutor, guiding you through every step of the Series 6 curriculum and pinpointing your areas for improvement precisely. With Achievable Series 6's high-quality learning materials, advanced progress tracking powered by data analytics, and tailored online support, candidates have the optimal formula to boost their chances of passing the Series 6 exam on their very first attempt.
Wrapping up
There are numerous Series 6 exam prep providers to choose from, each offering unique approaches, comprehensive Series 6 study materials, and dedicated support designed to guide candidates through one of FINRA's most challenging tests. Selecting the best Series 6 prep course plays a vital role in earning your Series 6 license and advancing your financial services career. When evaluating Series 6 exam prep options, it's important to consider price, content quality, and program effectiveness to find a course that offers the ideal balance for your needs. The goal should be to pass your Series 6 exam on your first attempt; it helps you avoid costly retakes and can even protect your professional standing.
After thorough analysis of top Series 6 prep programs, we've found that Achievable offers the best overall Series 6 exam prep solution. The Achievable Series 6 course offers a personalized and convenient learning experience with streamlined study materials, designed to minimize study time while maximizing your chances of passing the Series 6 exam and earning your license on your first attempt. Whether you're starting in the financial industry or seeking to expand your credentials, Achievable's effective Series 6 prep empowers you to succeed.
