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.

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.

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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 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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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.

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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.

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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 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 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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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.

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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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Unified observability for metrics, logs, traces, and more.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

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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.

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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.