# App builders & no-code tools used by Fintech & Payments companies usedby lists 18 Fintech & Payments companies using 4 App builders & no-code tools. The most used is Retool: 15 of the 18 Fintech & Payments companies on usedby, every proof level counted. These are counts of the companies usedby tracks, not a market share. Data as of 2026-10-24. ## Ranking Tools ranked by the companies of the 18 Fintech & Payments companies on usedby that use them. Each company counts once per tool, at its strongest proof. Ties go to more confirmed, then declared, then observed companies. | # | Tool | Companies | Confirmed | Declared | Observed | Job posts only | Last check | |---|---|---|---|---|---|---|---| | 1 | [Retool](https://www.usedby.ai/tools/retool.md) | 15 | 7 | 0 | 8 | 0 | 2026-10-24 | | 2 | [Replit](https://www.usedby.ai/tools/replit.md) | 2 | 2 | 0 | 0 | 0 | 2026-10-17 | | 3 | [Bubble](https://www.usedby.ai/tools/bubble.md) | 1 | 0 | 0 | 1 | 0 | 2026-10-22 | | 4 | [v0](https://www.usedby.ai/tools/v0.md) | 1 | 0 | 0 | 1 | 0 | Not dated | ## Customers per tool Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote, a press release, or the company's own public account of using the tool (its own site, or a post by one of its executives, VP or above)), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). A line the company declared to usedby itself is marked declared. A signal is never a case study or a vendor listing. Strongest proof first. "Last check" is the later of the line's re-verification and its latest capture. | Tool | Company | Proof | Source | Last check | |---|---|---|---|---| | Retool | [Brex](https://www.usedby.ai/companies/brex.md) | Confirmed | [retool.com](https://retool.com/customers/brex), captured 2026-10-08 | 2026-10-24 | | Retool | [Checkout.com](https://www.usedby.ai/companies/checkout-com.md) | Confirmed | [retool.com](https://retool.com/customers/checkout), captured 2026-10-08 | 2026-10-24 | | Retool | [Plaid](https://www.usedby.ai/companies/plaid.md) | Confirmed | [retool.com](https://retool.com/customers/plaid), captured 2026-10-08 | 2026-10-24 | | Retool | [Remitly](https://www.usedby.ai/companies/remitly.md) | Confirmed | [retool.com](https://retool.com/customers/remitly), captured 2026-10-08 | 2026-10-24 | | Retool | [Teya](https://www.usedby.ai/companies/teya.md) | Confirmed | [retool.com](https://retool.com/customers/ramp), captured 2026-10-24 | 2026-10-24 | | Retool | [Treasure Financial](https://www.usedby.ai/companies/treasure-financial.md) | Confirmed | [retool.com](https://retool.com/customers/ramp), captured 2026-10-24 | 2026-10-24 | | Retool | [EarnIn](https://www.usedby.ai/companies/earnin.md) | Confirmed | [retool.com](https://retool.com/customers/ramp), captured 2026-10-24 | 2026-10-24 | | Retool | [Stripe](https://www.usedby.ai/companies/stripe.md) | Observed | [retool.com](https://retool.com/customers), captured 2026-10-24 | 2026-10-24 | | Retool | [Wise](https://www.usedby.ai/companies/wise.md) | Observed | [retool.com](https://retool.com/customers), captured 2026-10-24 | 2026-10-24 | | Retool | [Allocations](https://www.usedby.ai/companies/allocations.md) | Observed | [retool.com](https://retool.com/customers), captured 2026-10-24 | 2026-10-24 | | Retool | [Alloy](https://www.usedby.ai/companies/alloy.md) | Observed | [retool.com](https://retool.com/customers), captured 2026-10-24 | 2026-10-24 | | Retool | [BVNK](https://www.usedby.ai/companies/bvnk.md) | Observed | [retool.com](https://retool.com/customers), captured 2026-10-24 | 2026-10-24 | | Retool | [Juni](https://www.usedby.ai/companies/juni.md) | Observed | [retool.com](https://retool.com/customers), captured 2026-10-24 | 2026-10-24 | | Retool | [Marqeta](https://www.usedby.ai/companies/marqeta.md) | Observed | [retool.com](https://retool.com/customers), captured 2026-10-24 | 2026-10-24 | | Retool | [Petal](https://www.usedby.ai/companies/petal.md) | Observed | [retool.com](https://retool.com/customers), captured 2026-10-24 | 2026-10-24 | | Replit | [Plaid](https://www.usedby.ai/companies/plaid.md) | Confirmed | [replit.com](https://replit.com/customers/plaid), captured 2026-10-07 | 2026-10-17 | | Replit | [Payouts.com](https://www.usedby.ai/companies/payouts-com.md) | Confirmed | [replit.com](https://replit.com/customers/payouts), captured 2026-10-07 | 2026-10-17 | | Bubble | [Clover](https://www.usedby.ai/companies/clover.md) | Observed | [bubble.io](https://bubble.io/customers), captured 2026-10-11 | 2026-10-22 | | v0 | [PayPal](https://www.usedby.ai/companies/paypal.md) | Observed | [v0.dev](https://v0.dev/customers) | Not dated | ## Method Public customer lines of active App builders & no-code tools at companies classified in Fintech & Payments. 1 company that sells software was left out, so a vendor is never counted as a user. Company mix by strongest proof: 8 confirmed, 0 declared, 10 observed and 0 signals. ## Questions ### Which App builders & no-code tools do Fintech & Payments companies use most? Retool leads: 15 of the 18 Fintech & Payments companies on usedby that use App builders & no-code tools use it. Next: Replit (2), Bubble (1), and v0 (1). ### How many Fintech & Payments companies use App builders & no-code tools? 18 Fintech & Payments companies on usedby use at least one of 4 App builders & no-code tools. It counts the companies usedby tracks. ### What proof backs these lines? Of the 18 companies, each counted at its strongest proof: 8 confirmed, 0 declared, 10 observed and 0 known from a job post. ### How does usedby build this ranking? usedby counts each Fintech & Payments company once per tool, from public proof: case studies, press releases, the company's own site or its declaration to usedby, vendor customer pages and job posts. 1 software vendor is left out. Every line shows its proof and the date usedby last checked it. Industry page: https://www.usedby.ai/companies/industry/fintech-payments.md · Category page: https://www.usedby.ai/tools/category/ai-app-builders.md --- Source: https://www.usedby.ai/companies/industry/fintech-payments/ai-app-builders · How we check: https://www.usedby.ai/methodology