What Stori is, in 2026
Stori is a Mexican credit-card-first neobank founded in 2018 by ex-Capital One, Mastercard, and Tencent operators. The company holds a SOFIPO licence — Sociedad Financiera Popular, a CNBV-regulated non-bank category that authorises specific deposit-taking and credit-extension activities under a framework distinct from the Mexican full-bank licence (Institución de Banca Múltiple). Headcount and capital have grown alongside a customer base of approximately 3 million Mexican residents; the company has raised on the order of $250 million in equity across multiple rounds and was last valued at around $1.2 billion.
Two products carry the franchise: the Stori credit card (Mastercard, branded with the Stori name) and the Stori Cuenta + Tarjeta de Débito (current account + debit card) that bundles the Stori Savings (Stori Ahorro) feature paying roughly 12% APY on Mexican peso balances, subject to ceiling and product-tier rules. The credit card is the original product and remains the strategic differentiator — Stori approves customers without traditional income-proof documentation, which is a meaningful share of the Mexican adult population structurally excluded by full-bank credit underwriting.
Customer concentration is by design: the SOFIPO licence permits Stori to operate in the "small saver" segment that the Mexican credit-and-savings regulator treats as a separate consumer-protection class. The licence is what allows the no-minimum-income credit-card decisioning; it's also what caps the IPAB depositor protection at a SOFIPO-specific level rather than the full-bank ceiling. Both facts should sit together in the reader's head.
Safety and regulation — SOFIPO + IPAB in plain Spanish
Stori is a Sociedad Financiera Popular (SOFIPO) authorised by the Comisión Nacional Bancaria y de Valores (CNBV). SOFIPOs are not banks. The regulatory framework that governs them is the Ley de Ahorro y Crédito Popular (LACP), with prudential supervision by CNBV and consumer-protection oversight by CONDUSEF. A SOFIPO is permitted to take retail deposits and extend retail credit but operates under different capital, governance, and consumer-protection rules than a Mexican full-bank entity does.
Depositor protection: SOFIPOs participate in the IPAB (Instituto para la Protección al Ahorro Bancario) regime under a separate SOFIPO branch. The full-bank IPAB ceiling is set at 400,000 UDI per depositor per institution (the UDI — Unidad de Inversión — is a Mexican inflation-indexed unit; current value roughly 8.5 MXN per UDI in 2026 terms, so the full-bank ceiling translates to about MXN 3.4 million / USD 200,000 equivalent depending on the spot rate). For SOFIPOs the cover is structurally lower — the SOFIPO branch of the depositor-protection regime currently caps coverage at approximately 234,720 UDI per depositor per SOFIPO institution, equivalent to roughly MXN 2.0 million at current UDI values. The exact peso figure moves with UDI inflation indexing; the operative point is that the SOFIPO cover is materially smaller than the full-bank cover.
Two practical consequences flow from this:
- If your Mexican peso savings balance approaches the SOFIPO IPAB ceiling, the marginal balance you hold at Stori above that cap is uninsured. The fix is either to split balances across multiple SOFIPO-or-bank entities (each gets its own cover ceiling) or to move the balance to a full-bank product (Nu México, BanCoppel, etc.) for the higher single-institution cap.
- If you treat Stori primarily as a credit-card line with limited or zero cash balance in the savings product, the SOFIPO-vs-full-bank distinction doesn't change anything about the credit relationship — CONDUSEF consumer protections apply equally to Stori's credit card as to a full-bank's, and the underwriting flexibility is the actual reason to be there.
IPAB cover at a glance — SOFIPO vs full bank
The structural difference matters most for savers; here it is laid out at a glance for the Mexican depositor-protection regime:
| Dimension | SOFIPO (Stori, Klar) | Full bank (Nu México, BanCoppel) |
|---|---|---|
| Authorising regulator | CNBV (under LACP) | CNBV (under LIC — Institución de Banca Múltiple) |
| Depositor protection scheme | IPAB — SOFIPO branch | IPAB — full-bank branch |
| Per-depositor ceiling | ~234,720 UDI (~MXN 2.0M) | 400,000 UDI (~MXN 3.4M) |
| Consumer-protection regulator | CONDUSEF | CONDUSEF |
| Capital framework | SOFIPO capital tiers (lighter than full bank) | Basel-equivalent + CNBV Pillar 2 add-ons |
The cover figures move with UDI inflation indexing — what doesn't move is the relative ordering: SOFIPO cover is structurally lower than full-bank cover, and that ordering is by design in the LACP / IPAB regulation set.
Stori vs Klar — the SOFIPO peer comparison
Klar is the other Mexican SOFIPO neobank in the same regulatory category. The product framings differ:
- Stori is credit-card-first — the company's underwriting model is built around extending credit to customers without traditional income proof, then layering a debit / savings product on top. The Mastercard credit line is the lead product; the savings product (Stori Ahorro at ~12% APY) is the cross-sell.
- Klar is cashback-and-debit-first — Klar's lead product is a debit card with cashback on retail spend; credit-card access is part of the offering but is not the strategic centrepiece. The savings product (Klar Ahorro) and the cashback model are the reasons most Klar customers choose it.
- Underwriting flexibility — Stori's no-minimum-income credit-card policy is the most permissive in the Mexican neobank market. Klar's credit-card approval requires more traditional underwriting (formal income, credit history). For a customer who has been declined elsewhere, Stori is the more likely approval; for a customer with formal income and a clean Sociedades de Información Crediticia (SIC) record, Klar's cashback product is the more rewarding choice.
- Both are SOFIPO licensees with the same IPAB depositor-protection ceiling and the same CONDUSEF consumer-protection regime. The choice between them is product-shape, not regulatory category.
For a depositor who wants a full-bank IPAB ceiling rather than the SOFIPO branch, the structural answer in Mexico is a full-bank product — Nu México (Nubank's Mexican entity, which graduated from SOFIPO to full bank in 2024–2025) or one of the established Mexican full banks (BanCoppel for the comparable underbanked segment, or a traditional full bank for general retail). The neobank UX difference between Stori / Klar and Nu México is smaller than the regulatory difference; readers should choose based on which trade-off matters more for them.
Onboarding and hands-on use
Stori's onboarding is the structural differentiator that the SOFIPO licence enables. Account opening runs through the mobile app, INE (Mexican national ID) and a selfie biometric. The credit-card decision happens in-app, typically within minutes of submission; the no-minimum-income criterion means the model is using behavioural and alternative-data signals rather than formal income verification to produce a credit limit. Initial limits are conservative — typically MXN 1,500–5,000 for a new customer — and grow with on-time payment behaviour over 3–6 billing cycles.
Day-to-day app experience: balance and transaction views, payment scheduling, in-app customer service via chat, and the Stori Ahorro savings sub-account that pays the headline ~12% APY on enrolled balances (subject to ceilings and product-tier rules — the headline rate applies up to a balance cap that Stori publishes in-app and adjusts periodically). The app supports both push notifications on every transaction and a dispute-flagging path for transactions the customer didn't recognise. CONDUSEF complaint routing is referenced in-app — this is a regulator-required disclosure for any CNBV-supervised entity.
Customer-service quality on credit-line disputes specifically (limit-raising, payment-plan negotiation, hardship cases) is the area where Stori draws the most operationally critical reviews. The brand-reputation reality of any underbanked-focus credit-card franchise is that a meaningful share of customers will fall behind on payments; how the issuer handles that determines the long-run customer relationship and the public-review tone. Stori's track record here is mixed — better than the Mexican traditional-bank baseline, weaker than a clean-customer Klar or Nu México experience.
Who Stori is for
Choose Stori if: you're a Mexican resident, you want a credit card without formal-income underwriting requirements, you understand and accept the SOFIPO IPAB ceiling on the savings side (or you keep balances below the cap), and the in-app savings rate is a useful cross-sell rather than your primary banking relationship.
Choose Klar instead if: you have formal income and clean credit history, cashback rewards on debit spend matter more than no-minimum-income credit approval, and you value Klar's product brand over Stori's. The two products are SOFIPO peers and the regulatory category is identical.
Look beyond the SOFIPO segment if: you want a full-bank IPAB ceiling on a larger savings balance (the structural answer is Nu México or BanCoppel), you need a USD-denominated account (neither SOFIPO product offers one — that's a full-bank-with-USD-licence question), or you need international SEPA / SWIFT presence (no Mexican neobank in the SOFIPO segment provides this).