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Updated on
5/8/2026
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5 min
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Many non-technical professionals and career changers turn to bootcamps to move into tech. According to Career Karma, almost 69,000 people graduated from bootcamps in 2024, alongside a steady 5% year-over-year increase in enrollment. Most of those students had the same question before enrolling: how do I actually pay for this?

There are several ways to finance a bootcamp education. One of the most talked-about: the income share agreement, or ISA. Here's a clear-eyed look at how an ISA coding bootcamp deal actually works, the upside, the downside, what separates a good ISA from a bad one, and how it compares to other options like deferred tuition and bootcamp loans.

What is an income share agreement (ISA)?

An income share agreement is an alternative way to pay for your education. You'll also see ISAs called "income-based financing," "income sharing agreement courses," or "income-driven repayment."

Traditional financing — upfront payments or monthly installments — asks you to pay before or during the bootcamp. An ISA doesn't, which makes it attractive for students who don't have the immediate cash to cover tuition.`

How does an ISA work?

An ISA is an arrangement with a bootcamp (or, less commonly, a college) where a percentage of your post-graduation income gets paid back to the school for a fixed period. You complete the bootcamp, start your job search, and begin payments once you're earning enough to trigger them.

Every ISA has two key components:

  • Income percentage. A set percentage of your monthly income. It doesn't change with raises, bonuses, or new jobs.
  • Repayment window. A fixed period — measured in months or years — during which those percentage payments are due.

Both numbers are static on paper. The total dollar amount you end up paying isn't, because the percentage tracks with your actual income. Faster career growth means a bigger total payment.

A good ISA also includes two protective terms: a payment floor (the minimum salary before you owe anything) and a payment cap (the maximum total you'll ever pay). More on those below — they're what separates a fair ISA from a punishing one.

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Pros and cons of income share agreements

ISAs aren't universally good or universally bad. They're a tool that works well for some students and poorly for others. The fair way to think about them is point by point.

Pros of ISAs Cons of ISAs
No upfront cost. Tuition at a strong bootcamp can land in the four- to five-figure range — a hard hurdle for a lot of motivated career changers. ISAs remove it, which makes bootcamps more accessible to students who otherwise couldn't enroll. Every dollar you earn is shared. The agreed percentage usually applies to all compensation — base, overtime, bonuses, the one you didn't expect. The better you do, the more you pay.
No interest. Unlike a traditional student loan, you're not paying interest on the principal. (That doesn't mean you end up paying only the sticker price — see the math below.) If your credit is rough enough that loan rates would be prohibitive, an ISA can be a cleaner alternative. Possible lack of payment floor. Without a floor, you could end up working a job unrelated to your training and still owe a percentage of your paycheck to the bootcamp.
Aligned incentives. Bootcamps that offer ISAs only get paid when their grads get paid. That structure pushes the bootcamp to invest in real career outcomes — strong curriculum, real career coaching, follow-through on the job search — instead of collecting tuition at enrollment and hoping for the best. Possible lack of payment cap. Without a cap, explosive salary growth means you can pay several multiples of what the bootcamp would have cost upfront.
Restrictions on job moves. Some ISAs include clauses on full-time vs. part-time work, or rules against accepting roles that would lower your salary. That can be limiting if you want to take a pay cut for a startup or a better work-life setup.
Lighter regulation. ISAs aren't regulated like traditional loans, which means the worst-case terms can be significantly tougher than well-known examples.

ISA example: how the math actually plays out

Say you sign an ISA that takes 15% of your income, kicks in once you earn $50,000 or more, and runs for two years — with a $30,000 cap.

  • Earning $50,000: 15% × $50,000 × 2 years = $15,000 total paid.
  • Earning $80,000: 15% × $80,000 × 2 years = $24,000 total paid.
  • Earning $100,000: hit the $30,000 cap before the two-year window even ends.

Compare those numbers to typical upfront bootcamp tuition (Course Report's average runs around $13,584, and TripleTen's tuition runs lower — $4,935 to $9,800 by bootcamp). Even at the $50,000 earning level, the ISA costs more than paying upfront. At $100,000, you're paying more than twice as much.

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What makes a good ISA? (and what makes a bad one)

If you're comparing the best income share agreements against the worst ones, four terms matter most. Get these right, and an ISA can be a fair deal. Miss one, and the structure can become brutal.

  1. Reasonable percentage. Typical fair ISAs run 8–17% of income. Anything above 20% is steep.
  2. Real payment floor. Look for a clear minimum income that triggers payments — usually $40,000–$50,000. Without a floor, you owe even in adjacent or unrelated jobs.
  3. Hard payment cap. A total ceiling — usually expressed as a multiple of the original tuition (e.g., 1.5x or 2x). Without a cap, your total can balloon.
  4. Short, finite repayment window. Most fair ISAs run 24–48 months. Watch for windows that stretch past 5–7 years.

A bonus to look for: a maximum number of monthly payments you're required to make even if you're not earning above the floor. The agreement shouldn't follow you indefinitely.

Whatever the ISA, read it carefully. The floor, the cap, the percentage, the term, and the job-acceptable clauses are where the real cost lives.

ISA vs. deferred tuition: what's the difference?

ISAs and deferred tuition bootcamp financing get confused often because both let you start the bootcamp without paying upfront. They behave differently after graduation, though.

How deferred tuition works

Deferred tuition is a fixed loan structure. You pay nothing during the bootcamp; once you graduate, you start making fixed monthly payments on the principal. The total cost and the monthly payment are locked in regardless of what you earn — same as a traditional loan, just delayed.

How an ISA differs

An ISA is variable, not fixed. Your monthly payment tracks a percentage of your actual income, and the total dollar amount you end up paying depends on what you earn over the repayment window.

When deferred tuition is the better deal

  • You're confident you'll earn well above the bootcamp's payment floor — deferred tuition locks in your cost while an ISA would scale with your salary.
  • You like budgeting against a fixed monthly payment.
  • The ISA available to you doesn't have a strong cap.

When an ISA is the better deal

  • You're less certain about post-graduation salary and want pay-only-if-you're-earning protection.
  • The ISA has a real payment floor and a hard cap that limit downside and upside cost.
  • Your credit can't qualify for a deferred tuition loan or installment plan.

If neither structure looks right, see our full guide on how to pay for a coding bootcamp.

ISAs vs. other ways to pay for a bootcamp

A side-by-side of the main financing options:

Option Upfront cost Total cost Best for
Upfront Full tuition Cheapest Cash on hand, no interest tolerance
Installments (Lumion) Deposit only Slightly higher than upfront Lower monthly burden, decent credit
Bootcamp loans (Climb) None Depends on interest rate Good credit, predictable monthly payments
ISA / income-based None Variable, tied to income Limited cash, comfortable with variable cost
Deferred tuition None Fixed total post-graduation Confident in earning above floor; want fixed cost

How TripleTen handles bootcamp financing

Income-based options are available if that's the path that works for you. We also offer a wide range of other ways to pay — upfront, installments through our lending partner Lumion, or bootcamp loans through Climb Credit.

Worth knowing alongside whichever option you choose: our money-back guarantee. Finish the bootcamp, follow our experts' advice, run an active job search, and if you don't have a tech job 10 months after graduating, your tuition is refunded 100%. That's a different way of solving the same fear that pushes students toward ISAs (what if I pay for this and don't get hired?) — without the variable salary share or job-acceptance clauses.

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Pick the path that fits

ISAs are a real tool, and for the right student they make a tech career possible that wouldn't otherwise be. They aren't universally the best deal, though — sometimes installments, deferred tuition, or paying upfront will cost you less and constrain you less.

The right question isn't are ISAs good? It's what's the cheapest, least-restrictive way for me to pay for this bootcamp, given my cash on hand, credit, expected post-graduation salary, and risk tolerance?

Book a call with one of our advisors to walk through current TripleTen tuition and the full set of payment options for your situation.