Open source focus

Open Source Alternatives to Apialex

8 open source API Platform options similar to Apialex, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.

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Kantu
Not rated
Open-source browser extension and RPA software for automating web and desktop workflows.
Open source · Self-hostable
Camunda Pte. Limited
Not rated
Camunda provides an open-source process automation platform for orchestrating human and system workflows.
Open source · Self-hostable
Camunda Inc.
Not rated
Company
Open source · Self-hostable
Langflow
Not rated
Low-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.
Open source · Self-hostable
Camunda Services GmbH
Not rated
Company
Open source · Self-hostable
LLMStack
Not rated
Open-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.
Open source · Self-hostable
OpenOps
Not rated
No-code, open-source cloud automation platform for FinOps and custom solutions.
Open source · Self-hostable
Elementor
Not rated
Elementor is the leading open-source website builder platform for WordPress professionals, enabling pixel-perfect design and efficient site creation with AI-assisted tools.
Open source · Self-hostable

Company	License	Founded	Rating	Reviews
KantuOpen-source browser extension and RPA software for automating web and desktop workflows.	Open source · Self-hostable	-	Not rated	-
Camunda Pte. LimitedCamunda provides an open-source process automation platform for orchestrating human and system workflows.	Open source · Self-hostable	-	Not rated	-
Camunda Inc.Company	Open source · Self-hostable	-	Not rated	-
LangflowLow-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.	Open source · Self-hostable	-	Not rated	-
Camunda Services GmbHCompany	Open source · Self-hostable	-	Not rated	-
LLMStackOpen-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.	Open source · Self-hostable	-	Not rated	-
OpenOpsNo-code, open-source cloud automation platform for FinOps and custom solutions.	Open source · Self-hostable	-	Not rated	-
ElementorElementor is the leading open-source website builder platform for WordPress professionals, enabling pixel-perfect design and efficient site creation with AI-assisted tools.	Open source · Self-hostable	-	Not rated	-