← All SIE guides · 6 minute read · Reviewed August 2026
STC vs Passline for the SIE: what $129 to $293 buys
The disclosure first: we make Passline, so weigh this page the way you would weigh any vendor writing about a competitor. Securities Training Corporation has been prepping people for FINRA exams for more than five decades, and their SIE packages are some of the most complete course products at their price point. This page is for the person deciding whether the $129 to $293 is necessary, because the answer depends on which half of studying you are actually missing.
The short version
STC sells a full course with a safety net. Every tier, including the $129 Digital E-Course, comes with a study manual, roughly 21 hours of on-demand lectures, chapter quizzes, progress exams, their Green Light readiness exams, 1,800+ flashcards, an instructor hotline, and a pass guarantee. The $141 Premier tier adds a printed manual, and the $293 Premier Plus adds live instructor-led virtual classes. Access runs six months.
Passline is the practice layer. No lectures and no manual: 1,600+ original questions where every answer choice gets its own explanation, unlimited full-length simulated exams weighted like the real thing, and mastery diagnostics that separate what you know from what you guessed. Around the bank sit interactive study labs for options strategies and bond math, plus SIE flashcards. Free with an account, no expiration.
Side by side
Facts checked on STC's public site in August 2026. Prices and packages change; confirm on their site before buying anything.
| STC | Passline | |
|---|---|---|
| Price | $129 Digital, $141 Premier, $293 Premier Plus | Free with an account |
| Access length | Six months | Until you pass, no expiration |
| Lectures and classes | ~21 hours on-demand at every tier; live virtual classes at Premier Plus | No, self-directed |
| Textbook | Digital manual; printed from Premier up | No: practice and diagnostics only |
| Practice exams | Progress exams plus Green Light readiness exams | Unlimited full 75-question simulations |
| Answer explanations | Explanations provided | All four choices explained on every question |
| Flashcards | 1,800+ included | Included, organized by exam section |
| Instructor access | Instructor hotline at every tier | No, self-directed |
| Pass guarantee | Yes, on all three tiers | Nothing to refund, it is free |
| Card required | Yes, it is a purchase | No, there is nothing to buy |
Choose STC if
You want to be taught from zero and you like a warranty. Dollar for dollar, the $129 Digital E-Course is one of the most complete teach-me-everything packages in SIE prep: a manual, 21 hours of lectures, an instructor hotline, and a guarantee behind it. If you are brand new to finance, learn best from structured lectures, and want a human to call when a concept will not click, STC earns its price in a way that pricier brands do not always match. Their Green Light exams are also a respected readiness signal: many firms know exactly what a green light from STC means.
Choose Passline if
Your problem is not instruction, it is reps under exam conditions. If you already have a textbook, a course from work, or a semester of finance classes behind you, buying another 21 hours of lectures is paying for the half of prep you already own. What moves your score from there is volume: hundreds of questions with every choice explained, full-length timed simulations, and diagnostics honest enough to tell you whether the exam will actually feel hard to you. That entire layer is free, and it does not shut off after six months.
Using both
The six-month clock is the thing to manage. STC's course does its best work in your first month, when the lectures and manual are building the foundation. Passline does its best work after that, when the question is no longer "did I watch the lectures" but "can I score 80 on a fresh 75-question exam I have never seen." Running their course and a free unlimited drilling layer together costs exactly what the course alone costs, and if your date slips past the six-month window, the practice layer is still there.
The bottom line
STC is a genuinely strong course at a fair price, with a guarantee that says they believe their own pass rates. But a course and a practice platform are different halves of getting ready, and only one of those halves costs money now. If you need teaching, STC is a defensible buy. Before you decide you need it, create a free account, take one full simulated exam, and let the diagnostic tell you whether you are missing knowledge or just missing practice.