# Companies using FOSSE

283 companies mention FOSSE in job posts they wrote. Another 8,197 companies show up through employees' public profiles. Its share of job posts held steady in the three months to August 2026; 325 job posts named it from October 2025 to August 2026. Front Desk roles mention it most.

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

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

SREE Hotels, Marriott International and La Ville Hotel & Suites CITY WALK Dubai are among the companies with the most job posts naming FOSSE. Summit Hospitality Group, Ltd. is the newest of the five companies in the table, with its first job post naming it in December 2023.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [SREE Hotels](https://sumble.com/orgs/sree-hotels) | 387 | 2 | "Technical Skills: Proficiency in FOSSE and/or PEP is highly preferred;" (hotel income auditor, Apr 27, 2026) |
| [Marriott International](https://sumble.com/orgs/marriott-international) | 272 | 200 | "Process reservations, room assignments, room changes, extensions, and billing adjustments using hotel systems such as OPERA, Fidelio, PMS, or FOSSE." (guest experience expert - london marriott hotel marble arch, Nov 7, 2026) |
| [La Ville Hotel & Suites CITY WALK Dubai](https://sumble.com/orgs/spring-hill-suites) | 127 | 0 | "Property Management Systems, preferably OnQ or Fosse" (assistant general manager, Nov 26, 2025) |
| [Summit Hospitality Group, Ltd.](https://sumble.com/orgs/summit-hospitality-group) | 83 | 5 | "Working knowledge of StayPMS, FOSSE, OPERA, HILTON ONQ depending on brand, Microsoft programs, and Micros Restaurant Management System, preferable" (Night Auditor (Part Time) at Fairfield Inn & Suites Winston Salem, Nov 1, 2026) |
| [Hotel Equities](https://sumble.com/orgs/hotel-equities) | 69 | 7 | "Working knowledge of FOSSE, OPERA, Delphi, One Yield, STR, TravelCLICK, Agency 360, Demand 360 etc." (Regional Director of Sales, Oct 21, 2026) |

## Is hiring for FOSSE growing?

Demand for FOSSE is steady: 0.17 in every 10,000 job posts from June to August 2026, close to the 0.18 of March to May. Its busiest month was December 2025, at 0.26.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 25 | 1,413,673 | 0.18 |
| Nov 2025 | 26 | 1,822,119 | 0.14 |
| Dec 2025 | 32 | 1,236,103 | 0.26 |
| Jan 2026 | 26 | 1,828,002 | 0.14 |
| Feb 2026 | 26 | 1,856,647 | 0.14 |
| Mar 2026 | 31 | 1,850,711 | 0.17 |
| Apr 2026 | 31 | 1,728,886 | 0.18 |
| May 2026 | 34 | 1,821,509 | 0.19 |
| Jun 2026 | 38 | 1,909,496 | 0.20 |
| Jul 2026 | 31 | 1,815,180 | 0.17 |
| Aug 2026 | 25 | 1,835,698 | 0.14 |

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

In the three months to August 2026, 9 companies posted about FOSSE for the first time. From March to May, 12 did. That brings the companies naming it for the first time since October 2025 to 31, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 12 |
| June to August 2026 | 9 |
| October 2025 to August 2026 | 31 |

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 FOSSE?

Employees' profiles account for 97% of the companies here. 283 companies name FOSSE in job posts they wrote. 94 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name FOSSE | 283 | 3.3% |
| Employees' profiles list FOSSE | 8,197 | 97% |

## What size are the companies that use FOSSE?

FOSSE skews toward smaller firms. 53% of its users are companies with fewer than 50 employees, against 26% on the typical tech page. The second-largest group is companies with 50 to 999 employees, at 37%. These counts cover the 283 companies whose job posts name it.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 53% | 26% |
| 50 to 999 | 37% | 37% |
| 1,000 to 5,000 | 6% | 15% |
| Over 5,000 | 4.2% | 22% |

## Where are FOSSE companies based?

The United States dominates for FOSSE, with 84% of the companies that use it. Canada is less common than usual, at 2.3% against 3.8% on the typical tech page. These shares cover the 283 companies whose job posts name it.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 179 | 84% | 48% |
| Canada | 5 | 2.3% | 3.8% |
| United Kingdom | 5 | 2.3% | 6.3% |
| India | 5 | 2.3% | 7.5% |
| Germany | 3 | 1.4% | 4.4% |
| United Arab Emirates | 2 | 0.94% | 0.78% |

## Which teams work with FOSSE?

Job posts most often place FOSSE with sales, front desk and front office teams.

| Team | Companies |
|---|---:|
| Sales | 30 |
| Front desk | 24 |
| Front office | 24 |
| Front office manager | 13 |
| Housekeeping | 10 |
| Sales & marketing | 10 |

## Which roles mention FOSSE most?

Front Desk is the most common role, in 27% of job posts naming FOSSE. Front Desk posts naming it numbered 28 from March to May 2026 and 20 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Front Desk | 27% | 88 | 28 | 20 |
| Sales | 22% | 71 | 24 | 23 |
| Executive | 8.3% | 27 | 6 | 6 |
| Hospitality | 7.7% | 25 | 5 | 9 |
| Operations | 4% | 13 | 4 | 7 |
| Real Estate | 3.4% | 11 | 4 | 0 |

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

Between April and August 2026, FOSSE appeared for the first time in job posts at 9 companies: 8 commercial and 1 mid-market.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Stonebridge](https://sumble.com/orgs/stonebridge-companies) | 2 |
| Commercial | [Viceroy Hotels and Resorts](https://sumble.com/orgs/viceroy-dc) | 2 |
| Commercial | [Makeready](https://sumble.com/orgs/makeready-llc) | 1 |
| Commercial | [LBA Hospitality](https://sumble.com/orgs/lba-hospitality) | 1 |
| Commercial | [ARK](https://sumble.com/orgs/ark-hospitality) | 1 |

Companies that named FOSSE 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 FOSSE companies use?

FOSSE companies are 719 times as likely as similar companies to use MARSHA: 37% of them, against 0.05%. Next is Lightspeed: 36% of these companies use it, against 0.14% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| MARSHA | 88 | 37% | 0.05% | 719 times |
| Lightspeed | 86 | 36% | 0.14% | 260 times |
| Cloudbeds | 32 | 13% | 0.06% | 232 times |
| OpenTable | 41 | 17% | 0.16% | 106 times |
| Fidelio | 20 | 8.4% | 0.09% | 91 times |
| Simphony | 25 | 10% | 0.13% | 80 times |
| Tripleseat | 14 | 5.9% | 0.12% | 50 times |
| Amadeus | 38 | 16% | 0.4% | 40 times |

Shares are out of the 239 companies whose job posts name FOSSE, not counting firms whose job posts name almost every technology.

## 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.