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

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 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.

Pricing not verified
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 self-hosted · paid cloud
Understand visitors and product journeys through events, funnels, and retention analysis.
Self-hosting is free under AGPL with your own infrastructure. The hosted cloud offers a 30-day trial and paid traffic-based plans; it is not an unlimited permanent free cloud service. Check the event slider for the required volume.

Pricing not verified
Back up your photos and videos to your own server, then browse and search your library.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Free Professional · paid organization plans
Design app screens and clickable prototypes with your team.
Hosted Professional is USD 0/user/month and includes the core design tools. Paid organization plans are separately offered, including USD 7/editor/month for the observed next tier. Self-hosting uses your own server and operational resources.

Pricing not verified
Track projects, issues, and delivery plans in an adaptable workspace for your team.
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 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.

Pricing not verified
Self-hosted uptime monitoring with a clean dashboard.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
MermaidProduct logo · See the interface on the official websitePricing not verified
Text-based diagramming that renders in code and docs.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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.

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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.

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