As of August 2026, Latka tracks 6 unified APIs software companies. They have combined revenues of $26M and employ 145 people. They have raised $30.9M and serve 15K customers combined.
Every company below sells unified APIs software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.
Unified APIs software refers to a category of application programming interfaces that consolidates multiple APIs into a single, standardized interface. This allows developers to interact with various software services more efficiently, minimizing the need for extensive coding and integration efforts. Common use cases include enabling seamless data exchange across platforms, simplifying access to complex APIs, and enhancing user experiences by providing streamlined functionality across different applications. The primary features of unified APIs typically involve abstraction layers that normalize data formats, unify authentication processes, and create a standard endpoint for various integrations. Typical user personas include software developers, integration specialists, and IT practitioners, who leverage these tools to simplify workflows and improve operational efficiencies across diverse systems. Companies looking to implement unified APIs benefit from quicker deployment times and reduced maintenance overhead, allowing them to focus on developing core functionalities and innovative solutions.
Sorting: Highest -> Lowest
Showing 6 of 6 companies ranked by annual revenue.
San Francisco, California, United States
Agave provides a unified API for data access across various construction software platforms. It operates as a Provider of API for integration of construction software.
London, England, United Kingdom
Supercharge your SaaS product's integrations in only a few days with our standardized unified APIs.
Berkeley, California, United States
Kloudless unifies features and data models across many SaaS APIs, allowing developers to easily integrate their apps with any SaaS provider. Code once, integrate many. Zero API maintenance.
United States
Integration App presents the Universal Integration Layer. The turnkey solution for scaling your customer-facing integrations with any SaaS app, any use case. The company was built by a team of ex-DataRobot early employees. The product is built on the strengths of previous generations by combining the standardization and turnkey nature of Unified APIs with the ease and scalability of more customized Embedded iPaaS solutions. Unlike IpaaS platforms or unified APIs, Integration App operates at a lower level of infrastructure, giving developers multiple building blocks to assemble any kind of customer-facing integration with full flexibility and control. This eliminates the traditional blockers of these approaches, such as rigid, static data sets and the need to build multiple integrations one at a time. You can choose to integrate any of our 3000+ connectors across various SaaS categories (CRMs, task management, accounting, etc.) or build your own custom connector for any app with an OpenAPI spec using LLM-powered features for scraping API docs and mapping data. Integration App is used by 100+ B2B Saas companies like Quickbase, Adeptia, Storyblok, Spekit, JustPaid & many others.
Nairobi, Kenya
Streamlined access to APIs in Africa. Quikk helps companies & developers connect to digital financial service providers in Africa through a unified API. Digital Financial services require significant levels of care, and the Quikk API keeps companies & developers secure and compliant. Quikk brings simplicity and standardisation to complex API labyrinths.
Middletown, DE, United States
Revert makes it incredibly easy to build integrations with any third party API. With Revert Unified API, you can integrate with CRMs, marketing automation platforms, ticketing tools, file storage systems and accounting tools. Oh! And we are open-source too! Join our stargazers here: GitHub → https://github.com/revertinc/revert ⭐ Our community here: Discord → https://discord.gg/q5K5cRhymW 👾
Latka tracks 6 unified APIs software companies with reported revenue. Together they generate $26M in annual revenue and employ 145 people.
useagave.com is the largest, with $15.6M in annual revenue, founded in 2021.
The average unified APIs software company in this list makes $4.3M a year, across 6 companies with reported revenue. They serve 15K customers combined.
Ranked by annual revenue, the leaders are useagave.com, StackOne, Kloudless, Integration App and Quikk API.
The 6 unified APIs software companies tracked here have raised $30.9M in disclosed funding between them.
- The software must provide a single interface for accessing multiple APIs. - It should enable data normalization and transformation across different applications. - The solution must simplify authentication processes for users. - It should support various integration scenarios, including real-time data access. - The product is not just an API management tool; it must offer comprehensive features for integration and data handling.
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