LLMStack is an open-source workspace for building language model workflows with no code, offering features like token tracking, templates, and self-hosting, yet has collaboration and UI limitations.
Relevance AI is a user-friendly platform for building autonomous agents without coding, offering smooth performance, end-to-end environment but has limited integrations and complex features.
Pega Systems is a comprehensive low-code/no-code platform ideal for enterprise application development, praised for flexibility and scalability; however, it needs enhanced user support and experience.