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 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.

Pricing not verified
Define clear behavioral guidelines for conversational agents and keep customer interactions consistent.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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 self-hosted option · paid managed service
Build and run AI agents that handle recurring work for you.
Self-hosting has no license fee; you pay for infrastructure and model providers. The hosted Platform is paid with usage-based runs. Platform code uses Polyform Shield for personal/internal business use; classic components are MIT, so the whole platform should not be described as MIT open source.

Free serving software · compute costs
Serve language models through an inference engine designed for throughput and efficient resource use.
The Apache-2.0 serving software is free. Models, GPU hardware, electricity, storage and cloud compute have separate terms and costs. Installing the runtime does not include a hosted inference allowance.

Pricing not verified
Autonomous coding agents that complete real engineering tasks.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Pricing not verified
Manage, build, and run AI agent teams around the clock.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Pricing not verified
LLM gateway for auth, load balancing, and spend tracking.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Pricing not verified
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.

Pricing not verified
Multi-model AI desktop client with local-first privacy.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Free coding tool · model costs
AI pair programmer that works inside your terminal.
Aider itself is free software. Paid model providers charge for tokens and usage; compatible local models use your own hardware. Your selected provider determines model cost, context limits and any required API credit.

Pricing not verified
Privacy-first knowledge management with block-level linking.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Pricing not verified
One interface for all your AI models and conversations.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Free local agent · model costs
Open-source coding agent for your IDE and terminal.
The Apache-2.0 coding agent can be used from its published source and extension without a software license fee. Model APIs and hosted platform features are separate. Current hosted plan amounts were not established from the unavailable pricing URL, so this check covers the local software edition.

Pricing not verified
Open source LLM engineering platform for AI-powered applications.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Pricing not verified
Build powerful AI knowledge bases with ease.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.