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

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 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.

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.

Free project tier · Pro from USD 25/month
Add a database, user accounts, and file storage to your app.
The hosted Free plan has limited database, bandwidth and storage allowances. Pro starts at USD 25/month; extra projects, compute, storage and add-ons can add charges. Self-hosting uses your own infrastructure rather than including managed cloud resources.

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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 database tier · paid upgrades
Create structured databases and internal applications through a visual, no-code interface.
A USD 0 plan is available with edition-specific limits. Premium is USD 12/user/month billed monthly or USD 10/user/month on annual billing; Advanced is USD 22 monthly or USD 18 on annual billing. Self-hosted paid features and your own infrastructure have separate costs.

Free whiteboard · paid Plus workspace
Draw diagrams and whiteboards in your browser.
The basic Excalidraw browser whiteboard is free. Excalidraw Plus is a separate paid workspace with additional organization and collaboration features. Check its current billing selection and trial conditions before upgrading.

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 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.

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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.

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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.

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Headless CMS with REST and GraphQL APIs out of the box.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Coding agent that runs on local and open-weight models.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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A modern terminal built around AI coding agents.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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Transform databases into intuitive spreadsheets instantly.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Free self-hosted · paid cloud management
Deploy apps, databases, and services to your own server.
Self-hosted Coolify has no software fee. Coolify Cloud is a paid managed control plane; it does not pay for the application servers you connect. Servers, storage, backups and domains remain separate operating costs.

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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.

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Build a custom CRM without the proprietary lock-in.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.