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.

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Add passkeys and other authentication methods through a platform you can host yourself.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Free assistant software · provider costs
Connect an AI assistant to the tools and conversations where you already work.
The MIT-licensed assistant software is free to run on your own machine. Cloud models, connected services and hosted machines can require payment; subscriptions or API keys are supplied separately.

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.

Free self-hosted app · agent costs
Coordinate AI agent teams through shared goals, task ownership, and cost visibility.
The MIT-licensed local/self-hosted app has no Paperclip account requirement or software license fee. You supply model/provider access and any server or database resources, which can cost extra. Hosted offerings are separate from this local edition.

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Secure authentication and access control made simple.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Secure secret management for modern development teams.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Save links, notes, and images. AI tags them for you.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
ChromaProduct logo · See the interface on the official websitePricing not verified
Open-source vector database for AI search and retrieval.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Cost-effective log aggregation that indexes labels, not full text.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Take control of your identity with a secure, flexible solution.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Python-native workflow orchestration for data and ML teams.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Collect, transform, and route logs and metrics in one tool.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Scalable open-source distributed storage system.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Run long-running AI tasks without timeouts or servers.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Open-source mail server with unlimited sending & AI tools.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Privacy-first survey and experience management platform.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
NangoProduct logo · See the interface on the official websitePricing not verified
Build product integrations with 500+ APIs in hours.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.