Cadenya
Freemium
Developers building agentic workflows
Langflow
FreemiumOpen SourceAPISelf-HostedAgentic
Langflow lets you wire up agents and RAG pipelines in minutes using drag-and-drop components. The demos work beautifully — the Kubernetes cluster does not.
Free (MIT, self-hosted or Langflow Desktop); free cloud account · Free tier: Open-source version is completely free; Langflow Cloud free tier has limited cloud resources for development and testing. · Checked Oct 19, 2026
Similar tools
CadenyaFreemiumCadenya is an agent runtime built around a layered model: tools connect once through MCP…
WorldsFreemiumWorlds spins up a sealed twin of the external systems your agent touches — Stripe and Zendesk…
JevProxyFreemiumThe proxy sits in front of your Cursor or Claude Code agent fleet and classifies incoming tool…
Brain MemoryFreeBrain Memory stores agent decisions as Markdown files with YAML frontmatter, organized in a…
Get This Tool
License: MIT Any use incl. commercial
Local-run terms: MIT license permits unrestricted use, modification, and distribution of the software for any purpose, including commercial, provided the license and copyright notice are included. Users own and control their data and deployment.
Screenshots 4
Summary
Langflow is a low-code AI builder for agentic and RAG applications that comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools. Teams report building chain-of-thought agents with evaluation loops and turning them into APIs in as few as three hours, which is faster than competing platforms. The platform's acquisition by DataStax provides substantial financial backing, making Langflow's future the most secure among open-source competitors. However, as teams push Langflow into production, they encounter critical issues with Langflow's performance, operational limitations, and data risks, spurring a search for alternatives that can better handle automated, agentic AI applications.
Bottom line: *Pick this if you're prototyping agents on a tight timeline and willing to rewrite before production scale. If your flows touch file uploads, expect memory leaks; if they run in Kubernetes, budget 4GB+ RAM just to start.*
Hosted & API Pricing
The model is free to self-host. These are the creator's hosted/API options.Langflow Cloud - Free
via Langflow
Free
Managed hosting with limited resources for development and testing
- Cloud-hosted UI
- No infrastructure setup required
- Community support
Elestio Managed Langflow
via Elestio
$16per month
Fully managed Langflow on dedicated VMs with automated backups, SSL, updates, 24/7 monitoring
- Dedicated virtual machines
- 9 cloud providers available
- 100+ global regions
- All-inclusive pricing (compute, storage, bandwidth, updates)
Sliplane Self-Hosted Langflow
via Sliplane
$9per month (EUR)
Container-based hosting with full control and no feature limitations
- Hourly billing
- Fixed compute pricing
- 2TB free bandwidth
- Support for custom domains
Pricing may have changed since last verified. Check the official site for current plans.
Pricing Plans
FreeLast verified 2 weeks ago- Price
- Free (MIT, self-hosted or Langflow Desktop); free cloud account
- Free Tier
- Open-source version is completely free; Langflow Cloud free tier has limited cloud resources for development and testing.
Open Source (Self-Hosted)
Free
Fully open-source version deployable on any infrastructure. Only costs are external services (LLM APIs, cloud hosting, vector databases).
- Unlimited flows and agents
- Full component customization via Python
- Multi-agent orchestration
- API deployment and MCP server export
- Community support
Langflow Cloud - Free Tier
Free
Managed cloud hosting with free tier. Production workloads require paid infrastructure.
- Cloud-hosted deployment
- No server management
- Pay-per-use for cloud resources
- Enterprise-grade security
Self-Hosted via Third-Party Providers
Custom
Pricing varies by hosting provider. Examples: Elestio ($16+/month), Sliplane (€9+/month), AWS Marketplace AMI.
- Managed hosting with backups and monitoring
- Multi-cloud provider support
- Dedicated virtual machines
- 24/7 monitoring and security updates
View full pricing on langflow.org →
Pricing may have changed since last verified. Check the official site for current plans.
Find your fit
Before you choose Langflow
More options in Agent Frameworks. Compare pricing, platforms, and features side by side.
Brain Memory
Free · Open source
Long-term continuity in multi-session coding projects
Pros
- Fully open source (MIT license) with no vendor lock-in
- Visual builder reduces boilerplate while allowing full Python customization
- Extensive pre-built component library for major LLMs, databases, and APIs
- Deploy as API, MCP server, or JSON export for flexible integration
- Active development and enterprise backing (IBM/DataStax)
Cons
- Requires infrastructure management and DevOps knowledge for production deployment
- Steeper learning curve than some competing low-code platforms for non-technical users
- Cost complexity due to dependency on external services (LLM APIs, cloud hosting, vector databases)
About
- Platforms
- Linux, macOS, Windows (Desktop); Cloud-agnostic (AWS, Azure, Google Cloud, etc.)
- API Available
- Yes
- Self-Hosted
- Yes
- Last Updated
- May 15, 2026
Best For
Who it's for
- Data scientists and ML engineers building production AI systems
- Development teams needing rapid iteration on agent workflows
- Enterprises requiring low-code RAG application development
- Developers prioritizing vendor-agnostic, customizable AI stacks
- Teams wanting open-source alternatives to closed-source platforms
What it does well
- Building retrieval-augmented generation (RAG) applications with custom data
- Developing multi-agent orchestration systems with conversation memory
- Prototyping chatbots and conversational AI without writing glue code
- Creating autonomous workflow automation with tool access and planning
- Fine-tuning and deploying LLM-based agents at enterprise scale
Integrations
Compare Langflow
Frequently Asked Questions
- Is Langflow free?
- Langflow offers a free option alongside paid upgrades. Pricing: Free (MIT, self-hosted or Langflow Desktop); free cloud account. Check the current allowances and terms before choosing a plan.
- Is Langflow open source?
- Yes. Langflow is open source — the source repository is at https://github.com/langflow-ai/langflow.
- Does Langflow have an API?
- Yes. Langflow exposes a developer API. See the official documentation at https://langflow.org for details.
- Can I self-host Langflow?
- Yes. Langflow supports self-hosting on your own infrastructure.
- When was Langflow released?
- Langflow was first released in 2023.
- What platforms does Langflow support?
- Langflow is available on: Linux, macOS, Windows (Desktop); Cloud-agnostic (AWS, Azure, Google Cloud, etc.).
People also compared
Curated lists that include this category
Langflow lets you wire up agents and RAG pipelines in minutes using drag-and-drop components. The demos work beautifully — the Kubernetes cluster does not.
Langflow is a low-code AI builder for agentic and RAG applications that comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools. Teams report building chain-of-thought agents with evaluation loops and turning them into APIs in as few as three hours, which is faster than competing platforms. The platform's acquisition by DataStax provides substantial financial backing, making Langflow's future the most secure among open-source competitors. However, as teams push Langflow into production, they encounter critical issues with Langflow's performance, operational limitations, and data risks, spurring a search for alternatives that can better handle automated, agentic AI applications.
*Pick this if you're prototyping agents on a tight timeline and willing to rewrite before production scale. If your flows touch file uploads, expect memory leaks; if they run in Kubernetes, budget 4GB+ RAM just to start.*
Contribute
- Work on Langflow? Claim this listing.
- Embed a badge for your README or site.
Sign in to rate this tool or suggest an edit.