Search for a tool or task, check its pricing, and open its official website. Freemium means a free plan with paid upgrades.

Free self-hosted UI · model costs
Chat with AI models in your own browser-based workspace.
Use the self-hosted UI with its required branding under the current license. There is no included paid-model allowance: cloud APIs, servers and storage can cost extra. Removing branding or qualifying enterprise uses may require a separate license; do not assume the current release is unrestricted BSD.

Free desktop app · separate cloud plans
Ask AI questions about your documents and files.
The local desktop app and self-hosted software have a free MIT-licensed option. Cloud hosting and selected external model APIs can charge separately. Local model use still requires your device resources; free software does not include every model provider.

Free Sandbox · paid cloud plans
Build AI chatbots and automated workflows.
Cloud Sandbox is free with limited credits and storage. The provider lists Professional at USD 590/workspace/year and Team at USD 1,590/workspace/year on annual billing, before applicable taxes. Community self-hosting uses your infrastructure; model API keys and paid features can add costs.

Free Community · paid hosting/features
Connect apps and automate repeated tasks.
Self-hosted Community runs indefinitely without a paid license key. Registered Community also remains free. Business/Enterprise features and n8n Cloud are paid; your server, third-party services and model APIs can add costs. Its source-available license is not a general permission to sell a competing service.

Free self-hosted builder
Prototype AI workflows visually and connect components into runnable applications.
The published Langflow builder has a free self-hosted option. Your server, database, external model APIs and integrations may cost money. Any managed cloud allowance is a separate provider plan, not unlimited free model usage.

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Persistent memory layer for AI agents and apps.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Visual builder for AI agents and LLM workflows.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Model-agnostic platform for building intelligent AI agents.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
ToolJetProduct logo · See the interface on the official websitePricing not verified
Build internal tools rapidly without coding.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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AI coding agent for VS Code, JetBrains, CLI, and Cloud.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Automate workflows with no-code integration platform.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Desktop multi-agent workforce for automating real tasks.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Goal-driven project management for all brains.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Open-source LLM tracing & evaluation for AI optimization.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Ultra-fast data transformation for AI with lineage.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
BifrostProduct logo · See the interface on the official websitePricing not verified
Ultra-fast AI gateway with enterprise-grade reliability.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Build, automate, and improve AI agents with your team.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
PipeshubProduct logo · See the interface on the official websitePricing not verified
Enterprise workplace AI with data you own and control.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.