Freemium
Anki
AI for Education
Anki is a spaced-repetition flashcard program; the desktop software is free, while the official iOS app is a paid one-time purchase. AI add-ons are third-party extensions.
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Freemium
Notion AI
AI for Productivity
Notion's built-in AI workspace assistant can answer questions, create and edit pages and databases, search connected apps, and capture meeting notes. Core AI access is included in Business and Enterprise plans; other plans have limited trial use.
Freemium
Taskade
AI for Productivity
Taskade Genesis turns prompts into apps, AI agents, and automated workflows inside a collaborative workspace.
Freemium
Taskade AI
AI for Productivity
Taskade is an AI-powered workspace for projects, collaboration, agents, automations, and prompt-built apps, with a free tier and paid plans.
Paid
WordHero
AI for Content Creation
WordHero is an AI content workspace for marketers with brand memory, reusable templates, SEO articles, and multilingual generation.
Freemium
RemNote
AI for Education
RemNote combines note-taking, flashcards, spaced-repetition learning, and AI study tools, with free, Pro, and Pro+AI plans.
Freemium
Anytype
AI for Productivity
Anytype is a privacy-oriented workspace for notes, knowledge, projects, and collaboration with local-first data and optional remote storage plans.
Free
Gradio
AI for Development
Gradio is an open-source Python framework for quickly creating web interfaces and demos for machine-learning models, APIs, and Python functions. It is free to use; Hugging Face Spaces hosting is also offered free.
Paid
Kaiber
AI for Video
Kaiber is a generative media workspace for creating and editing AI video and images, with Canvas, Beat Sync, and editing workflows.
Freemium
Tana
AI for Productivity
Tana is a knowledge workspace centered on structured notes, AI-assisted capture, and meeting transcription, summaries, and follow-up workflows.
Freemium
Buffer
AI for Social Media Management
Buffer is a social-media workspace for planning, creating, scheduling, publishing, engaging with comments, analyzing performance, and collaborating across channels, with an AI Assistant. A free plan is available.
Freemium
User Evaluation
AI for Marketing
User Evaluation provides AI-assisted desk research and moderated interviews, with transcription, cited analysis, and exports. A free workspace is available; Pro starts at $49/month. One-time interview credits are also available.
Freemium
Userdoc
AI for Software Requirements
Userdoc is a software-definition workspace for turning ideas, existing code, and team knowledge into specifications for humans and AI tools. Free registration is available; no paid starting price was verified.
Usage-based
The GPT Who Lived
AI Chatbots and Assistants
A small Gradio app for answering Harry Potter questions using GPT. The Hugging Face Space displays an OpenAI API-key field; no separate product price was found.
Freemium
Chatgot
Chatting
Third-party multi-model AI chat interface for accessing several assistants from one workspace. Check provider connections, costs, and privacy.
Paid
Subtxt
Story writing
Story-development workspace that helps writers plan narratives, structure plots and develop drafts with AI assistance.
Freemium
ChatDesigner
Images
Conversational image creation and editing workspace for generating visuals and making iterative changes through chat. Check current model access and plans.
Pricing not listed
Dreamspace.art
Diagrams
AI-assisted visual brainstorming and diagramming workspace for turning ideas into structured visual concepts. Confirm present service availability and current features with the provider.
Freemium
Phygital+
Images
Visual creative workspace for building generative-AI image workflows with connected models and editing tools.
Freemium
SciSpace
Academic research
AI research workspace for searching, reading and understanding scientific papers, with citation and literature-review tools.
Enterprise
Zensors
Spatial intelligence
Zensors provides computer-vision analytics for understanding activity and space utilization in physical environments. Its platform can use existing camera feeds to measure occupancy, queues, service activity and operational conditions while focusing on aggregated insights. Enterprise deployments are customized.
Paid
Echobase
Agents
Business AI workspace for connecting language models to internal data and enabling teams to query documents and automate knowledge workflows. Check current plans and data controls.
Paid
OpenSpace
Job site management
Reality-capture and construction-progress platform that connects 360-degree site walks to project plans for documentation and tracking. Verify current product tiers with OpenSpace.
Enterprise
Neuraspace
Space traffic management
Neuraspace develops AI-assisted space traffic management software for monitoring satellites and assessing collision risks. The product is intended for satellite operators and institutional users.