Inngest vs Langflow: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision

Inngest
Inngest is a developer platform for building reliable workflows and background jobs with zero infrastructure using durable step functions.

Langflow
Langflow is a free, open-source tool that lets you build AI agents and workflows using a simple drag-and-drop interface.

Inngest
Inngest is a developer platform for building reliable workflows and background jobs with zero infrastructure using durable step functions.

Langflow
Langflow is a free, open-source tool that lets you build AI agents and workflows using a simple drag-and-drop interface.
Inngest
Durable step functions with automatic retries and state management
Event-driven workflow triggers and scheduling
AI orchestration with AgentKit for multi-agent systems
Multi-language SDKs (TypeScript, Python, Go)
Real-time observability with logs, traces, and metrics
Multi-tenant concurrency control and throttling
Self-hosting and cloud deployment options
Serverless, edge, and server compatibility
Langflow
Visual drag-and-drop workflow builder
Support for multi-agent AI systems
RAG (Retrieval Augmented Generation) capabilities
Compatible with all major AI models
Custom component creation with Python
Automatic API generation for workflows
Real-time testing and debugging tools
Integration with vector databases
Pre-built templates and examples
Open-source and completely free
Desktop and web-based versions
Inngest
Inngest offers flexible pricing plans that scale with your usage. The Hobby plan is completely free and includes 100,000 executions per month, perfect for getting started and small projects. After the free limit, you pay only $50 per million additional executions.
The Pro plan starts at $75 per month and includes higher execution limits, advanced features like granular metrics, increased scale and throughput, and extended trace retention. Pro users get priority support and enhanced monitoring capabilities.
For larger organizations, Enterprise pricing is available with custom terms. Enterprise includes SAML authentication, role-based access control (RBAC), audit trails, dedicated Slack support, and 90-day trace retention. Enterprise customers also get exportable observability data and service level agreements.
All plans include unlimited environments for development and staging, making it easy to test workflows before production deployment.
Langflow
Langflow is completely free to use because it is open-source software. You can download it and run it on your own computer without any cost. There are no subscription fees, usage limits, or hidden charges for the software itself.
However, building AI applications requires some external services that do have costs. You'll need API keys from AI providers like OpenAI, which charges based on how much you use their models. If you connect to vector databases like Pinecone for storing information, those services have their own pricing. Most offer free tiers to get started.
For hosting, you can run Langflow on your own computer for free, or deploy it to cloud services like AWS or Google Cloud, which charge based on server usage. Many cloud providers offer free tiers or credits for new users. You have complete control over which services you use and how much you spend.