Stack AI Alternatives in 2026

UiPath

UiPath is an automation platform that empowers businesses to drive AI transformation, streamline workflows, and boost productivity through agentic automation, connecting AI agents, robots, and teams across organizations.

Automation Anywhere

Automation Anywhere offers the industry's most advanced agentic process automation system, integrating AI, Automation, and RPA to provide secure end-to-end enterprise automation for mission-critical processes.

Zapier

Automation platform for connecting apps.

Microsoft Power Automate

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Voiceflow

Voiceflow is a purpose-built platform for Product teams to build, test, deploy, and monitor AI agents with speed, control, and observability, enabling the creation of customer-facing use cases and internal AI applications.

LangChain

LangChain provides the engineering platform and open source frameworks developers use to build, test, and deploy reliable AI agents.

Flowise

Flowise is an open-source generative AI development platform that enables users to build AI agents and orchestrate workflows. It supports both single-agent systems and multi-agent systems, providing modular building blocks for various applications.

Botpress

Botpress is an all-in-one platform for building powerful AI agents, featuring an intuitive user experience and unlimited integrations. It supports various workflows and is backed by a strong community of developers.

Relevance AI

Relevance AI enables users to build autonomous AI teams and automate processes through a powerful visual platform. It offers customizable workflows and templates, supporting large-scale operations across various industries with intelligent automation.

Superagent

Superagent protects against data leaks and harmful actions while ensuring compliance for buyers. It integrates with AI to prevent prompt injections and conducts adversarial safety tests to identify vulnerabilities before deployment.

Simular

Simular AI delivers open-source, intelligent AI agents powered by leading research to automate computer tasks, streamline workflows, and enhance productivity. Transform your digital experience today!