← Embedded Finance Index 2026/Vendor

Fourthline

Provider
KYC

Embedded-finance provider tracked in the Embedded Finance Index — disclosed by 6 companies across 1 category.

fourthline.com ↗Also analysed as a company — its own stack →Open Banking Tracker profile ↗
CategoriesKYC
Rank#18 of 47 in KYC
Buyers6 companies
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Who uses Fourthline
6 companies disclose Fourthline in their stack
Vivid MoneyRevolutflatexDEGIROShineN26Solarisbank
Buyer mix · 6 of 6 classified
Fintech / Neobank · 2Fintech / SMB banking · 2Fintech / Investment · 1Infrastructure / BaaS · 1
EU · 5UK · 1
What the disclosures say
Vivid Money
“Fourthline publicly lists Vivid Money as a customer (fourthline.com) — TIER 1 known_customer listing.”
Revolut
“Fourthline publicly lists Revolut as a customer at fourthline.com — TIER 1 known_customer_listing evidence.”
flatexDEGIRO
“Fourthline publicly lists flatexDEGIRO as a customer on fourthline.com (TIER 1 known_customer_listing). flatexdegiro.com FAQs reference the PostIdent process (Deutsche Post identity verification) for account opening, indicating a hybrid KYC approach.”
Shine
“Privacy policy (shine.fr/privacy) explicitly states: 'Nous assurer de votre identité dans le cadre d'un processus "Know Your Customer" par une procédure d'identification photo et vidéo par détection du vivant assuré par notre partenaire Safened-Fourthline via un chemin de transmission crypté.' Fourthline also lists Shi…”
Solarisbank
“docs.solarisgroup.com/guides/get-started/onboarding-requirements/5-kyc (IDnow named directly), docs.solarisgroup.com/guides/kyc/autoident (IDnow SDK referenced), fourthline.com publicly lists Solarisbank as customer (TIER 1 known_customer_listing)”
The complete buyer list and each company’s full embedded-finance stack are in the Embedded Finance Index report. Represent Fourthline? Claim this profile above to unlock your own full list.
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Alternatives to Fourthline

Other KYC providers in the index, by the number of companies that disclose them. A count of public disclosures, not a ranking of the products.

Sumsub36 buyers →Veriff33 buyers →Onfido26 buyers →Persona23 buyers →Stripe23 buyers →Socure22 buyers →Alloy20 buyers →Signzy19 buyers →
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Ranked #18 of 47 in KYC — Embedded Finance Index 2026
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