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 coding app · model costs
Use an AI assistant to write and edit code.
OpenCode software is MIT-licensed and free. A local model uses your own hardware; paid provider APIs or subscriptions bill separately. Optional OpenCode Go is USD 10/month and Go Plus USD 40/month, with model-specific usage limits.

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 three searches/day · paid Pro
Search the web with AI and see the sources behind answers.
The hosted Free plan includes three searches a day. Pro costs USD 15/month and Max USD 60/month, with model-specific caps. Eligible verified student emails may qualify for USD 9/month Pro; confirm eligibility and billing at the provider.

Free 1,000 credits/month · paid upgrades
Turn web pages into text and data for AI apps.
The hosted Free plan includes 1,000 credits each month. Hobby is USD 19/month billed monthly or USD 16/month billed annually for 5,000 monthly credits. Endpoint credit charges vary; optional paid-plan top-ups and extra usage can add charges.

Free self-hosted · paid managed plans
Plan your social calendar, coordinate publishing, and manage multiple channels from one workspace.
The self-hosted open-source application has no software subscription, but infrastructure and optional AI/provider APIs may cost extra. Managed Postiz starts at USD 29/month and has a seven-day trial; it does not have a permanent free hosted plan.

Freemium
Add email, push, and in-app notifications to your app.
A limited free cloud plan is available. More workflow runs and features require payment.

Pricing not verified
Manage availability and booking links with a scheduling platform that supports self-hosting.
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 agent software · provider costs
Use a desktop AI agent with persistent context and integrations across communication platforms.
The MIT-licensed agent can run locally without a software license fee. Model APIs, optional Nous Portal subscriptions, search or other services, and cloud machines may charge separately. A free agent is not free access to every model.

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.

Free software · paid cloud usage
Give AI agents a browser interaction layer for completing tasks on the web.
The MIT-licensed local browser agent has no software license fee, but models and compute can cost extra. The managed cloud is usage-priced: its page lists USD 1 one-time signup credit for eligible signups and a USD 5 minimum top-up. Browser time, model usage and proxy traffic are billed separately.

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.

Free API workspace · paid team plans
Send API requests and organize development workflows through an accessible API client.
The Free API-testing plan costs USD 0. Business is USD 6/user/month and Enterprise USD 11/user/month, both billed annually on the observed cloud plan. Self-hosting and selected features have separate edition terms.

Pricing not verified
Self-serve data exploration and dashboard builder.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Pricing not verified
Docs, whiteboards, and databases in one privacy-first workspace.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
ClineProduct logo · See the interface on the official websitePricing not verified
Open-source AI coding agent for your editor and terminal.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.