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Affirm alternatives: 4 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rankAll buy now, pay later apps

Top picks

Common reasons people leave Affirm: monthly plans can carry APRs up to 36% depending on credit, and plan options vary by merchant and purchase size. We ranked 4 alternatives by how directly each one replaces Affirm, then by reviews, real visits and how recently each app's facts were checked against its own website. Klarna currently ranks first.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1Klarna logoKlarnaFree—NoWeb, iOS, Android5 of 568.8
2Afterpay logoAfterpayFree—NoWeb, iOS, Android5 of 564.8
3Zilch logoZilchFree plan + paid£2.99/month (Extra)NoiOS, Android5 of 561.8
4PayPal logoPayPalFree plan + paid—NoWeb, iOS, Android8 of 851.2
  1. Klarna logo

    1. KlarnaTop pick

    Best for: Shoppers who want several payment options, including pay in 30 days, at a very wide range of stores

    FreeWeb, iOS, Android

    68.8

    score / 100

    Why switch from Affirm

    Similar mix of pay in 4 and monthly financing, accepted at a wider range of stores worldwide.

    Pros

    • Pay in 4 is interest-free when you pay on time
    • Several options: pay in full, in 30 days, in 4 or monthly
    • Available in many countries and at many retailers
    • Cashback offers in the app

    Cons

    • Late fees apply if a payment can't be collected
    • Monthly financing can carry APRs of up to about 36% in the US
    • Pay in 4 is not offered everywhere in the US, such as Hawaii
    Visit Klarna Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Klarna a good Affirm alternative?

    Verified facts

    5 of 5 verified
    Pay in 4
    4 interest-free payments
    Checked Nov 8, 2026klarna.com(opens source in a new tab)
    Payment schedule
    Every 2 weeks
    Checked Nov 8, 2026klarna.com(opens source in a new tab)
    US late fee
    Up to $7
    Checked Nov 8, 2026klarna.com(opens source in a new tab)
    Credit check
    Soft check for Pay in 4
    Checked Nov 8, 2026klarna.com(opens source in a new tab)
    Monthly plans
    3–24 months
    Checked Nov 8, 2026klarna.com(opens source in a new tab)
  2. Afterpay logo

    2. Afterpay

    Best for: Shoppers who want to split smaller purchases into four interest-free payments at popular retailers

    FreeWeb, iOS, Android

    64.8

    score / 100

    Why switch from Affirm

    Simpler pay-in-4 option for smaller purchases, with a digital card for in-store use.

    Pros

    • Pay in 4 has no interest at partner brands
    • Late fees are capped rather than open-ended
    • Digital card works in stores through Apple Wallet and Google Wallet
    • Payment dates can be rescheduled in the app

    Cons

    • Only works at participating retailers or through the in-app card
    • Missed payments bring late fees and can pause your account
    • Longer monthly plans carry a finance fee and are not available to everyone
    Visit Afterpay Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Afterpay a good Affirm alternative?

    Verified facts

    5 of 5 verified
    Instalments
    4 interest-free payments
    Checked Nov 8, 2026afterpay.com(opens source in a new tab)
    Repayment period
    About six weeks
    Checked Nov 8, 2026afterpay.com(opens source in a new tab)
    In-store payments
    Afterpay Card in Apple Wallet or Google Wallet
    Checked Nov 8, 2026afterpay.com(opens source in a new tab)
    US eligibility
    18+ and US resident
    Checked Nov 8, 2026afterpay.com(opens source in a new tab)
    Rewards
    Pulse Rewards, free to join
    Checked Nov 8, 2026afterpay.com(opens source in a new tab)
  3. Zilch logo

    3. Zilch

    Best for: UK shoppers who want pay-later options and cashback at any store that takes Mastercard

    Free plan + paidiOS, Android

    61.8

    score / 100

    Why switch from Affirm

    UK pay-later option with interest-free instalments and a card that works at most shops, not just partner merchants.

    Pros

    • Works wherever Mastercard is accepted, not just at partner retailers
    • Cashback rewards when paying in full
    • Choice of six-week or three-month repayment per purchase
    • Free Standard plan

    Cons

    • Fees may apply outside partner stores
    • Better rewards sit behind paid monthly plans
    • UK only
    • Easy access to credit at any shop can encourage overspending
    Visit Zilch Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Zilch a good Affirm alternative?

    Verified facts

    5 of 5 verified
    Founded
    2018
    Checked Nov 8, 2026zilch.com(opens source in a new tab)
    Customers
    Nearly 6 million
    Checked Nov 8, 2026zilch.com(opens source in a new tab)
    Free plan
    Standard
    Checked Nov 8, 2026zilch.com(opens source in a new tab)
    Paid plans from
    £2.99/month (Extra)
    Checked Nov 8, 2026zilch.com(opens source in a new tab)
    Credit limit
    £50 to £4,500
    Checked Nov 8, 2026zilch.com(opens source in a new tab)
  4. PayPal logo

    4. PayPal

    Best for: People who pay online often or send money to friends across iPhone and Android

    Free plan + paidWeb, iOS, Android

    51.2

    score / 100

    Why switch from Affirm

    Pay in 4 and Pay Monthly sit inside the PayPal checkout many shops already offer, with no separate app to set up.

    Pros

    • Accepted at a very large number of online stores
    • Works on any phone and in the browser
    • Purchase Protection on eligible purchases

    Cons

    • Fees on some transfers, currency conversion and receiving payments
    • Not a full tap-to-pay phone wallet in most countries
    • Features like Pay Later and crypto vary by country
    Visit PayPal Details and reviews
    How this score is calculated
    Editorial fit ×0.341
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is PayPal a good Affirm alternative?

    Verified facts

    8 of 8 verified
    Account cost
    Free to open
    Checked Nov 8, 2026paypal.com(opens source in a new tab)
    Platforms
    iOS, Android
    Checked Nov 8, 2026paypal.com(opens source in a new tab)
    Buy now, pay later
    Pay in 4, Pay Monthly (US)
    Checked Nov 8, 2026paypal.com(opens source in a new tab)
    Buyer protection
    Purchase Protection
    Checked Nov 8, 2026paypal.com(opens source in a new tab)
    PayPal Checkout fee
    3.49% + fixed fee (US)
    Checked Nov 8, 2026paypal.com(opens source in a new tab)
    Card payments fee
    2.99% + fixed fee (US)
    Checked Nov 8, 2026paypal.com(opens source in a new tab)
    Fixed fee
    $0.49 per US dollar transaction
    Checked Nov 8, 2026paypal.com(opens source in a new tab)
    International fee
    Extra 1.50% on international commercial payments
    Checked Nov 8, 2026paypal.com(opens source in a new tab)

The best Affirm alternative for…

The highest-ranked app in this list for each need.

Klarna logo

Best Affirm alternative for most people

Klarna

Similar mix of pay in 4 and monthly financing, accepted at a wider range of stores worldwide.

Afterpay logo

Best Affirm alternative for a free option

Afterpay

Simpler pay-in-4 option for smaller purchases, with a digital card for in-store use.

Zilch logo

Best Affirm alternative for a free plan you can upgrade

Zilch

UK pay-later option with interest-free instalments and a card that works at most shops, not just partner merchants.

PayPal logo

Best Affirm alternative for iPhone and Android

PayPal

Pay in 4 and Pay Monthly sit inside the PayPal checkout many shops already offer, with no separate app to set up.

Klarna logo

Best Affirm alternative for working in the browser

Klarna

Similar mix of pay in 4 and monthly financing, accepted at a wider range of stores worldwide.

Affirm alternatives: common questions

What is the best alternative to Affirm?

Klarna ranks first right now. Similar mix of pay in 4 and monthly financing, accepted at a wider range of stores worldwide. Afterpay and Zilch follow it in our ranking.

Affirm vs Klarna: what's the difference?

Both Affirm and Klarna are free to use. Only Affirm runs on Browser extension.

Is Affirm free?

Affirm is free to use. Monthly plans: 3, 6, 12 months and longer. Checked on Affirm's own site, November 2026.

Is there a free alternative to Affirm?

Yes. Klarna (free), Afterpay (free), Zilch (free plan + paid) and PayPal (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Affirm?

None of the 4 alternatives in this list is open source.

Why do people switch from Affirm?

The complaints we hear most: monthly plans can carry APRs up to 36% depending on credit; plan options vary by merchant and purchase size; A down payment may be required on some purchases.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Affirm, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.