Finix vs. Stripe: How they compare
Stripe is popular with developer-led businesses, but growing companies often need more transparent pricing, support, and flexibility.
See how Finix's pricing compares with Stripe
Finix | Stripe | |
|---|---|---|
Direct merchant pricing model | $250 monthly membership fee, or custom pricing | Pay-as-you-go flat-rate; custom interchange-plus available at high volume (contact sales) |
In-person (tap, dip, swipe) | Interchange + 0% + $0.15 per transaction (Amex: 0.30% + $0.15) | 2.7% + $0.05 per transaction (Stripe Terminal) |
Online payments | Interchange + 0% + $0.15 per transaction (Amex: 0.30% + $0.15) | 2.9% + $0.30 per transaction |
Keyed / card-not-present | Interchange + 0% + $0.15 per transaction (Amex: 0.30% + $0.15) | 3.4% + $0.30 per transaction |
Payment links | Included | 2.9% + $0.30 (same as standard online rate) |
Interchange optimization | Full Level 2 & 3 support | Not available on standard flat-rate plan; limited to custom interchange-plus accounts |
Virtual terminal | Included | Manual card entry available through the Stripe Dashboard; manually entered card fee applies |
ACH Direct Debit | 1.00% (max $10.00) + $0.25 | 0.8% per transaction, capped at $5.00 |
ACH Credit | 1.00% (max $10.00) + $0.25 | $1.00 per transaction |
Failed ACH Direct Debit | $5.00 per ACH return | $4.00 per failed payment |
ACH validation | $0.55 flat | $1.50 per successful instant verification; micro-deposit verification free |
Instant payouts (US) | 1.50% | 1.5% per payout ($0.50 minimum) — increased from 1% effective June 1, 2024 |
Fraud detection (Radar) | Included | Radar Lite included with standard Payments pricing; additional Radar plans available |
Dispute fee | $30.00 per dispute (includes chargeback inquiry requests) | $15 dispute received fee; additional $15 if manually countered, refunded if the dispute is won |
Chargeback Protection (optional) | Not applicable | 0.4% per transaction to cover disputes and waive the $15 fee |
Support fees | Included | 24/7 support included for standard accounts; premium support tiers at $1,800–$25,000+/year |
Monthly account fee | $250/month membership fee | None on standard plan |
International card surcharge | 1.50% cross-border fee | 1.5% per transaction for non-US cards |
Currency conversion fee | Not applicable | 1% in addition to international card fee |
Refund policy | Original processing fees are not returned; a fixed fee may apply to refund attempts depending on the Fee Profile | Processing fee (2.9% / $0.30) is not returned on refunds — permanent margin loss per refund |
Billing / subscription layer | 0.40% Subscription Billing fee | 0.7% of billing volume for Stripe Billing (subscriptions, metering, invoicing) |
Tax calculation | No comparable native tax calculation product | 0.5% per transaction for Stripe Tax (does not file or remit in most jurisdictions) |
Contract term | No termination fee | Month-to-month; no long-term commitment required |
Quick recap of Direct Merchant Pricing Comparison
Stripe uses pay-as-you-go flat-rate pricing, with additional fees for some payment types and optional products such as Billing, Tax, and advanced fraud tools. Finix uses interchange-plus pricing with a $250 monthly membership fee and 0% percentage markup on Visa, Mastercard, and Discover transactions, plus a $0.15 per-transaction fee. Finix also includes Level 2 and Level 3 processing, which can help eligible B2B transactions qualify for lower interchange rates. The overall cost of each provider depends on transaction volume, payment mix, and the additional products a business uses.
Platform and marketplace features compared
Finix | Stripe Connect | |
|---|---|---|
Platform pricing model | Flat-rate, interchange-plus, or other configurable pricing strategies | No platform fee when Stripe handles pricing; $2 per monthly active account + 0.25% + $0.25 per payout when the platform handles pricing |
Interchange fee optimization | Full Level 2 & 3 support | IC+ available when the platform handles pricing; network costs can be passed through to connected accounts |
Merchant / connected account payout | $0.50 per next-day ACH payout; $0.75 per same-day ACH payout | Express/Custom: $0.25 per payout + 0.25% application fee; Standard: Stripe bills connected account directly |
Instant payouts (US) to connected accounts | 1.50% | 1% of payout volume |
White-labeling | No additional cost | Co-branded or white-labeled onboarding included |
ACH transaction cost | 1.00% (max $10.00) + $0.25 | 0.8%, capped at $5 per transaction |
ACH validation | $0.55 | $1.50 per verified account via Financial Connections |
Virtual terminal fee | Included | Manual card entry available through the Stripe Dashboard; manually entered card fee applies |
Payment links fee | Included | 2.9% + $0.30 per transaction |
Machine learning and fraud detection | Included | Radar Lite included with standard Payments pricing; additional Radar plans available |
Dispute fee (connected accounts) | $30.00 per dispute (includes chargeback inquiry requests) | $15 per dispute; responsibility depends on platform liability configuration |
Support fees | Included | Standard support included; premium tiers at $1,800–$25,000+/year |
Technology fees | $5.00 per sub-merchant onboarding; $2.50 per active sub-merchant per month | $2 per monthly active account + 0.25% + $0.25 per payout when the platform handles pricing; no additional account or payout fees when Stripe handles pricing |
Monetization model | Configurable; platform sets and keeps margin | Revenue share available when Stripe handles pricing; platforms can set processing rates and collect fees when they handle pricing |
Pricing as of June 2026. Applies to U.S.-based businesses. Subject to change.
Quick recap of Platform & Marketplace Pricing Comparison
Stripe Connect Standard is designed for speed and simplicity, but gives platforms less control over payment pricing and monetization. Express and Custom accounts provide greater flexibility, but introduce additional platform fees and development requirements. Finix includes configurable pricing, white-labeling, and payment monetization tools from the start, helping platforms retain greater control as they grow.
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What growing businesses should know
Finix
Certified direct processor connecting to Visa, Mastercard, Discover, and Amex
Interchange-plus pricing with full cost transparency. No flat-rate margin hidden in the rate
Full Level 2 and Level 3 interchange optimization for B2B card mixes
White-label payments included at no additional cost. Your brand, your experience
Configurable fee structures and merchant-level monetization for platforms
Finix manages compliance and risk so you keep control of the experience
No per-dispute fees, no refund fee retention, and no per-account monthly charges
Human support included at every level
Stripe
Developer-first payment platform processing hundreds of billions per year for millions of businesses worldwide
Flat-rate pricing (2.9% + $0.30 online; 2.7% + $0.05 in-person) with no monthly fee on standard plan
No interchange-plus pricing on standard plan; not available below high-volume custom tier
Instant payouts in the US cost 1% of payout volume
Disputes incur a $15 dispute received fee, plus an additional $15 if manually countered
When the platform handles pricing: $2 per monthly active account plus 0.25% + $0.25 per payout
White-labeling available only on Custom Connect accounts, requiring significant engineering investment
Fee stack expands with add-ons: Billing (0.7%), Tax (0.5%), Radar for Fraud Teams ($0.02–$0.07/transaction), premium support ($1,800–$25,000+/year)
Integration and customization options
Finix
RESTful API with webhooks and real-time event streams
No-code onboarding tools alongside full API access
Tokenization and hosted fields to minimize PCI scope
Dedicated sandbox environment for integration testing
White-labeled checkout pages, payment links, and virtual terminal with no additional development work required
Stripe
Comprehensive REST API with extensive documentation and developer tooling
Stripe.js and Elements for hosted card input fields to minimize PCI scope
Stripe Terminal SDK (iOS, Android, React Native, JavaScript) for in-person payments
Test mode and sandbox available for all accounts
White-labeling not available on Standard or Express Connect; Custom accounts offer more control but require significant engineering to implement branded experiences
Frequently asked questions
Stripe is a developer-first platform with pay-as-you-go pricing and a broad payments ecosystem. Finix is designed for growing businesses that want more visibility into payment costs and greater control over their payment experience. Key differences include pricing model (interchange-plus vs. flat-rate), Level 2 and Level 3 optimization, refund fee handling, and support for embedded payments and payment monetization.
Yes, but only for high-volume businesses that negotiate custom pricing directly with Stripe's sales team. The standard Stripe plan uses flat-rate pricing (2.9% + $0.30 online, 2.7% + $0.05 in-person), which bundles Stripe's margin into a single rate regardless of card type. Finix offers interchange-plus pricing at all volume levels, separating the interchange cost from the Finix fee so merchants can see exactly what they're paying and, where eligible, benefit from lower interchange rates on B2B and some debit card transactions.
Stripe charges $15 per dispute, which is refunded if the dispute is resolved in your favor. It also does not return the original processing fee when a customer refund is issued, increasing the cost of refunded transactions. Finix charges $30.00 per dispute. For businesses with higher dispute or refund volumes, these differences can become more significant over time.
Stripe Connect's Standard tier is quick to implement but gives platforms less control over payment pricing and monetization. Express and Custom accounts restore monetization control but add $2 per active account per month, plus 0.25% + $0.25 per payout, and white-labeling on Custom requires significant engineering. Finix builds platform pricing tools, white-labeling, and sub-merchant management into the core product, with a published $2.50 per active sub-merchant monthly fee and a clearer path to full margin control from the start.
Stripe raised its US instant payout fee from 1% to 1.5% per payout in June 2024, with a $0.50 minimum. Finix charges 1.50% per payout with no minimum surcharge. For platforms making frequent payouts to sellers or contractors, the difference in payout cost is meaningful at volume.
For businesses with a high proportion of eligible B2B transactions, Level 2 and Level 3 optimization can reduce processing costs. Because Stripe's standard flat-rate plan doesn't support interchange-plus pricing or Level 2/3 optimization, merchants pay the same published rate regardless of card type. As payment volume grows, the cost difference can become more noticeable depending on transaction mix.
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