18.7
Vellum describes itself as a personal AI assistant that can read files, manage calendars, send email, run code, and control a computer.
Free planOpen sourceAndroidiOSWeb
Alternatives to ToolRoute
28.4
Dify is an open-source platform for building AI applications with workflows, knowledge retrieval, model management, observability, and tools.
Free planOpen sourceWebAPIExtension
38.3
Inngest orchestrates asynchronous code as durable functions for event-driven workflows, background jobs, and agents.
Free planOpen sourceWebAPILinux
- 4
Liner
Liner combines AI search, academic research, and writing tools for professional workflows.
Free planAndroidiOSWebAPI8.1From $14.99 a month - 5
Rasa
Free planOpen sourceWebAPILinuxmacOS7.8Free plan - 6
agentgateway
Agentgateway is a free, open-source HTTP and gRPC gateway for routing, securing, observing, and governing traffic involving services, LLMs, MCP, and…
Free planOpen sourceWebAPILinuxmacOS7.5Free plan - 7
LLM Gateway
LLM Gateway gives product and platform teams one OpenAI-compatible API for routing requests across more than 250 models from over 40 providers.
Free planOpen sourceWebAPIExtensionLinux7.4Free plan - 8
Flowise
Flowise is an open-source platform for building generative AI agents and workflows based on large language models.
Free planWebAPILinuxmacOS7.2From $35 a month - 9
Pipedream
Pipedream is an integration layer for AI agents that provides managed authentication and tools across thousands of APIs.
Free planWebAPI7.0From $99 a month - 10
Kore.ai
WebAPISelf-hosted6.5 - 11
n8n
n8n is a workflow automation platform for connecting services and APIs, with multi-step workflows and conditional logic.
Self-hosted6.5From €20 a month - 12
Inference Gateway
Inference Gateway is a free, open-source cloud-native proxy that presents hosted and local language-model providers through one OpenAI-compatible API.
WebAPILinuxmacOS6.2 - 13
Langflow
Langflow is a free, open-source Python framework for building customizable AI applications, including agent and MCP applications.
WebAPILinuxmacOS6.2 - 14
Google Cloud API Gateway
Google Cloud API Gateway provides a managed entry point for backend services, presenting them through a consistent REST API.
WebAPI6.1From $1.50 a month - 15
Gravitee API Management
WebLinuxWindows5.9From $2,500 a month - 16
5.6From $0.01 a month - 17
5.1 - 18
MCP Gateway
Web4.6 - 19
Santeon
Web4.6 - 20
Toolhouse
Web4.6