Flatfile simplifies data onboarding with an intuitive platform for effortless import, organization, and cleansing.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Flatfile’s competitors in the Data API category are DeviceAtlas with 84.46%, Cerner Open Engine with 7.70%, Lynx API with 1.99% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| DeviceAtlas | 636 | 84.46% | Flatfile vs DeviceAtlas |
| Cerner Open Engine | 58 | 7.70% | Flatfile vs Cerner Open Engine |
| Lynx API | 15 | 1.99% | Flatfile vs Lynx API |
| Lynx API | 15 | 1.99% | Flatfile vs Lynx API |
| IBM StrongLoop | 15 | 1.99% | Flatfile vs IBM StrongLoop |
| Stepzen | 5 | 0.66% | Flatfile vs Stepzen |
| Haven OnDemand | 4 | 0.53% | Flatfile vs Haven OnDemand |
Popular Comparisons
The top three of Flatfile’s competitors in the Data API category are DeviceAtlas with 84.46%, Cerner Open Engine with 7.70%, Lynx API with 1.99% market share.
Flatfile vs DeviceAtlas
Flatfile vs Cerner Open Engine
Flatfile vs Lynx API
Flatfile vs Lynx API
Flatfile vs IBM StrongLoop
Flatfile vs Stepzen
Flatfile vs Haven OnDemand
Around the world in 2025, over 5 companies have started using Flatfile as Data API tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Stefanini | 10,000+ | Sao Paulo | Sao Paulo | Brazil | |
| Unum | 10,000+ | Chattanooga | Tennessee | United States | |
| Smart Care | 1,000 - 4,999 | Saint Paul | Minnesota | United States | |
| Flatfile | 100 - 249 | Denver | Colorado | United States | |
| BuildOps | 250 - 499 | Santa Monica | California | United States |
The top three products and services offering customers that use Flatfile for Data API are Equipment Installation (1), Equipment Sales (1), Asset Management (1).
Customers
The majority of Flatfile's customers for the data-api category fall in the company size of 10,000+ employees (2 companies), 1,000 - 4,999 employees (1 companies), 100 - 249 employees (1 companies).
Employee Size
The top three geographies of Flatfile for data-api are the United States with 4(80.00%), Brazil with 1(20.00%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top Flatfile competitors?
Flatfile’s Top competitors in the data-api category are DeviceAtlas, Cerner Open Engine, Lynx API. You can view a full list of Flatfile competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Flatfile and 40,000 other technologies on the internet. You can also compare Flatfile and its feature with top competitors here : Flatfile vs DeviceAtlas Flatfile vs Cerner Open Engine Flatfile vs Lynx API.
What is Flatfile customer distribution based on company size?
What is Flatfile market share in the data-api?
What are the top countries that use Flatfile?
What are the top industries that use Flatfile?
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