Company lists · Data refreshed September 2026
Top 25 Online-only banks worldwide
RevenueBase identified 1,309 online-only banks worldwide as of September 2026 and tracks 213,661 professional contacts across them, including 69,454 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers online-only banks worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026. Country and city lists for online-only banks follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest online-only banks worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 49,647 contacts → | ||||
Indirect evidence “We’ll help keep your money boring so your life doesn’t have to be.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 2 | 15,790 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 3 | 13,524 contacts → | ||||
Indirect evidence “Ally Financial Inc.(NYSE: ALLY) is a leading digital financial services company and a top 25 U.S.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 4 | 10,605 contacts → | ||||
Indirect evidence “Nu is one of the largest digital financial services platforms in the world, serving 135 million customers across Brazil, Mexico, and Colombia.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 5 | 5,905 contacts → | ||||
Indirect evidence “O PicPay (Nasdaq: PICS) é um dos principais bancos digitais do país, fundado em 2012, com o objetivo de simplificar a vida financeira dos brasileiros.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 6 | 4,826 contacts → | ||||
Partial evidence “Airtel Payments Bank is one of India’s fastest‑growing digital banks, built to deliver safe, smart, and simple banking through powerful, intuitive digital platforms.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 7 | 3,800 contacts → | ||||
Indirect evidence “At Monzo, we’re building a new kind of bank.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 8 | 3,427 contacts → | ||||
Indirect evidence “Já transformamos a experiência financeira de mais de 25 milhões de pessoas.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 9 | 2,834 contacts → | ||||
Partial evidence “Q2 is a financial experience company dedicated to providing digital banking and lending solutions to banks, credit unions, alternative finance, and fintech companies in the U.S.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,578 contacts → | ||||
Indirect evidence “Hello, we’re Starling.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2,265 contacts → | ||||
Indirect evidence “We’re a premium performance banking partner.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2,258 contacts → | ||||
Indirect evidence “Chime was created because we believe everyone can unlock financial progress, and we want to develop solutions and services to empower people to succeed.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,929 contacts → | ||||
Indirect evidence “Established in 1839, Provident Bank has a strong history of service and stability.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,839 contacts → | ||||
Indirect evidence “slice’s purpose is to make the world better at using money and time, with a major focus on building the best consumer experience for your money.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,725 contacts → | ||||
Indirect evidence “N26 is a leading European digital bank operating with a German banking license.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,434 contacts → | ||||
Indirect evidence “As Scotland’s oldest bank, we’ve been helping generations of Scots look after their money since 1695.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,350 contacts → | ||||
Indirect evidence “Cathay Bank is the first commercial bank in Southern California founded by Chinese Americans.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,295 contacts → | ||||
Partial evidence “Since our founding in 2006, we have transformed the banking industry by bringing a traditional credit product - the installment loan - online and we’ve been on the fast track ever…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,215 contacts → | ||||
Indirect evidence “About Green Dot Green Dot Corporation (NYSE: GDOT) is a financial technology platform and registered bank holding company that builds banking and payment solutions to create…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1,150 contacts → | ||||
Indirect evidence “A Genial é mais que um banco ou uma corretora.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,119 contacts → | ||||
Indirect evidence “Equity Bank, based in Kansas, Missouri, Arkansas, Oklahoma, Nebraska, and Iowa in the USA, is a $5 billion bank with corporate offices in Wichita, Kansas and more than 80…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1,051 contacts → | ||||
Indirect evidence “Live Oak Bank has had the privilege of helping thousands of passionate, driven people turn their dreams into reality.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 23 | 958 contacts → | ||||
Indirect evidence “Customers Bank is here for the people who build, create, and push boundaries-the businesses that drive innovation, create jobs, and strengthen communities.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 24 | 900 contacts → | ||||
Indirect evidence “We’re Zopa, and we want to make money work better for you.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 25 | 832 contacts → | ||||
Partial evidence “first direct provides mobile banking, online and telephone services to over 1.7 million customers and offers a full range of personal banking products We're the people-powered…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: online-only banks. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names online-only banks.
- Partial evidence
- Its own public description names part of online-only banks, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name online-only banks. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,309 online-only banks worldwide
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Online-only banks worldwide at a glance
As of Sep 17, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among online-only banks, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- 6 countries, largest first: the United States, Germany, Brazil, Nigeria, the United Kingdom, India. Country and city lists for online-only banks are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “online-only banks”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names online-only banks), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among online-only banks, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 69,454 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Online-only banks by location
6 lists · largest firstEvery Online-only banks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names online-only banks, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many online-only banks are there worldwide?
RevenueBase identified 1,309 online-only banks worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
PNC, headquartered in Pittsburgh, tops this list with the largest team on record.
Which country has the most online-only banks?
The United States leads with 899 companies, followed by Germany (194) and Brazil (100). Every online-only banks list by country and city is linked on this page.
Which city has the most online-only banks?
Sao Paulo leads with 39 headquartered companies, followed by London (20) and New York (18).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 69,454 verified decision-maker contacts tracked across these 1,309 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.