# Companies using Mambu

583 companies use Mambu, based on their job posts and their employees' public profiles. From October 2025 to August 2026, 197 job posts named it.

Data as of November 9, 2026. Source: Sumble.

## Which companies name Mambu in the most job posts?

The companies with the most job posts naming Mambu are Western Union (125), Deloitte (48) and Accenture (33). Of the five companies in the table, Deloitte has the most employees who list it on their profiles: 22.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Western Union](https://sumble.com/orgs/western-union) | 125 | 8 | "Work with internal and external systems including Mambu, Marqeta, Oracle, and well as internal proprietary systems including payments and risk." (Product Manager, Core Banking Operations, Oct 14, 2025) |
| [Deloitte](https://sumble.com/orgs/deloitte) | 48 | 22 | "Guiding clients through the selection and implementation of next-generation core banking platforms: experience with platforms such as 10x, Thought Machine, Mambu & Starling engine is essential." (Associate Director, Digital Architect, Banking Operations Industry & Domain Solutions, Technology & Transformation, Jul 29, 2026) |
| [Accenture](https://sumble.com/orgs/accenture) | 33 | 4 | "Evaluate and recommend core banking packages and ecosystem solutions (Temenos, Mambu, Finacle, Oracle FLEXCUBE, nCino, Salesforce FSC, etc.)." (senior banking architect, May 19, 2026) |
| [EY](https://sumble.com/orgs/ey) | 27 | 2 | "Knowledge of core banking platforms such as Temenos Transact (T24), Infosys Finacle, Oracle Banking, Mambu or similar solutions." (Manger/Senior Manager - Technology Consulting - TST - FS - Banking - Bahrain, Nov 3, 2026) |
| [Sophos Solutions](https://sumble.com/orgs/sophos-solutions) | 24 | 0 | "Conocimiento técnico de al menos 1 core bancario -Flexcube, Finacle, Temenos, Fiserv, Cobis, Mambu, Thought Machine, entre otros" (Banking Transformation Expert, Nov 22, 2024) |

## Is hiring for Mambu growing?

Mambu appeared in 0.13 in every 10,000 job posts from June to August 2026, against 0.09 from March to May. These are small numbers of job posts, so a few companies can move them.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 8 | 1,413,673 | 0.06 |
| Nov 2025 | 18 | 1,822,119 | 0.10 |
| Dec 2025 | 9 | 1,236,103 | 0.07 |
| Jan 2026 | 21 | 1,828,002 | 0.11 |
| Feb 2026 | 18 | 1,856,647 | 0.10 |
| Mar 2026 | 16 | 1,850,711 | 0.09 |
| Apr 2026 | 14 | 1,728,886 | 0.08 |
| May 2026 | 20 | 1,821,509 | 0.11 |
| Jun 2026 | 17 | 1,909,496 | 0.09 |
| Jul 2026 | 34 | 1,815,180 | 0.19 |
| Aug 2026 | 22 | 1,835,698 | 0.12 |

## How many companies named Mambu in a job post for the first time in recent months?

In the three months to August 2026, 23 companies posted about Mambu for the first time. From March to May, 17 did. Over the 11 months from October 2025, 62 companies posted their first job naming it.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 17 |
| June to August 2026 | 23 |
| October 2025 to August 2026 | 62 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use Mambu?

Most of these companies come from employees' profiles: 62% have no job post naming Mambu. 224 name it in their own job posts.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Mambu | 224 | 38% |
| Employees' profiles list Mambu | 359 | 62% |

## What size are the companies that use Mambu?

By size, the biggest group of Mambu users is companies with 50 to 999 employees, at 43%. The second-largest group is companies with more than 5,000 employees, at 22%.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 17% | 22% |
| 50 to 999 | 43% | 38% |
| 1,000 to 5,000 | 18% | 17% |
| Over 5,000 | 22% | 23% |

## Where are Mambu companies based?

Beyond the United States (22%), Mambu is unusually common in Argentina, at 4.5% of its companies. The United Kingdom is second, at 12%.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 122 | 22% | 43% |
| United Kingdom | 68 | 12% | 6.4% |
| India | 30 | 5.4% | 6.9% |
| Argentina | 25 | 4.5% | 0.35% |
| The Netherlands | 22 | 4% | 2% |
| Spain | 21 | 3.8% | 1.8% |

## Which roles mention Mambu most?

Analyst and Software Engineer roles are tied as the most common, each in 9.6% of the job posts naming Mambu. The top four roles cover 32% of these job posts.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Analyst | 9.6% | 19 | 4 | 8 |
| Software Engineer | 9.6% | 19 | 6 | 1 |
| Product Manager | 7.1% | 14 | 3 | 8 |
| Consultant | 6.1% | 12 | 2 | 7 |
| Finance | 5.6% | 11 | 3 | 1 |
| Sales | 4.1% | 8 | 3 | 2 |

## Which companies started naming Mambu in job posts recently?

22 companies with 50 or more employees started naming Mambu in job posts between April and August 2026. 4 of them have more than 5,000 employees. Among the new mid-market companies, Accenture Southeast Asia posted the most jobs naming it: 4.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Intelliswift - An LTTS Company](https://sumble.com/orgs/intelliswift-software) | 4 |
| Commercial | [Galileo Financial Technologies](https://sumble.com/orgs/galileo-financial-technologies) | 2 |
| Commercial | [ROX GROUP](https://sumble.com/orgs/tng-holdings-vietnam) | 2 |
| Commercial | [TF Bank AB (publ)](https://sumble.com/orgs/tf-bank) | 2 |
| Commercial | [Garanti BBVA International](https://sumble.com/orgs/garantibank-international-nv) | 1 |
| Mid-market | [Accenture Southeast Asia](https://sumble.com/orgs/accenture-sea) | 4 |
| Mid-market | [Accenture Portugal](https://sumble.com/orgs/accenture-portugal) | 2 |
| Mid-market | [Questrade Financial Group](https://sumble.com/orgs/questrade-financial-group) | 2 |
| Mid-market | [Accenture the Netherlands](https://sumble.com/orgs/accenture-the-netherlands) | 2 |
| Mid-market | [Impetus](https://sumble.com/orgs/impetus-technologies-1) | 1 |
| Enterprise | [Reply](https://sumble.com/orgs/reply) | 2 |
| Enterprise | [Goldman Sachs](https://sumble.com/orgs/goldman-sachs) | 1 |
| Enterprise | [Visa](https://sumble.com/orgs/visa) | 1 |
| Enterprise | [Capco](https://sumble.com/orgs/capco) | 1 |

Companies that named Mambu in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do Mambu companies use?

Compared with companies of the same size, Mambu companies stand out for using Thought Machine and Temenos. Finacle comes third, 158 times as common as usual, at 16%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Thought Machine | 25 | 20% | 0.02% | 1155 times |
| Temenos | 39 | 32% | 0.17% | 187 times |
| Finacle | 20 | 16% | 0.1% | 158 times |
| Oracle Flexcube | 20 | 16% | 0.11% | 153 times |
| nCino | 13 | 11% | 0.21% | 52 times |
| SonarCloud | 11 | 9% | 0.27% | 34 times |
| Karate | 16 | 13% | 0.46% | 29 times |
| Murex | 10 | 8.2% | 0.29% | 28 times |

Shares are out of the 122 companies whose job posts name Mambu, not counting firms whose job posts name almost every technology.

## Which project themes come up in Mambu job posts?

Beyond general digital transformation, the most common project theme in Mambu job posts is Data Infrastructure Migration (27 posts). Broad digital transformation work shows up in 115 of its job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 115 |
| Data Infrastructure Migration | 27 |
| Microservices Migration | 18 |
| Cloud Migration | 12 |

- "Strong background in core banking systems/platforms (Mambu), cloud-native architectures, microservices and DevOps practices" (OSB Group, Principal Engineer (Accounts and Payments), May 12, 2026)

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.