GAIA vs Rewind
Rewind records and transcribes everything you see and hear on your Mac, creating a searchable archive of your digital activity. GAIA takes a fundamentally different approach — building structured, graph-based memory from real integrations across email, calendar, and tasks, then acting on that context proactively.
Rewind has carved out a distinctive niche by recording everything that appears on your screen and everything captured by your microphone, then making that archive instantly searchable with AI. It is a powerful recall tool — if you saw it or heard it, you can find it again. But Rewind is fundamentally passive: it captures what happens and lets you search the past. GAIA takes the opposite stance. Rather than recording your screen, GAIA connects directly to your email, calendar, tasks, and 50+ other tools, builds a structured graph of your work context, and then acts proactively on your behalf — drafting replies, creating calendar events, running multi-step workflows — without waiting to be asked. The choice is between a perfect memory of what you did and an assistant that helps you do what comes next.
Comparación de funciones
| Función | GAIA | Rewind |
|---|---|---|
| Core approach | Proactive productivity OS that connects to live tools (email, calendar, tasks, Slack) and executes actions across your digital workflow before you ask | Passive screen and audio recorder that creates a searchable timeline of everything you have seen and heard on your Mac |
| Memory type | Graph-based structured memory derived from real integrations — tasks linked to emails, meetings linked to people, projects linked to outcomes — updated continuously from live data | Compressed screen recordings and audio transcriptions stored locally; memory is a verbatim archive of past activity rather than a structured model of relationships |
| Privacy model | Open source and self-hostable via Docker — you own all data, nothing is used for model training, and you can run the entire stack on your own infrastructure | Processes and stores recordings locally on your Mac by default; data does not leave your device without your consent, but the application itself is closed-source and Mac-only |
| Email management | Full Gmail automation — triages inbox by urgency, drafts context-aware replies, auto-labels messages, and creates tasks directly from emails | Can surface past emails that appeared on screen via the searchable timeline; does not connect to Gmail, draft replies, triage, or take any action inside your inbox |
| Task management | AI-powered todo management with semantic search, labels, priorities, projects, and deadlines; tasks are created automatically from emails, conversations, and workflows | No native task management; can recall tasks that were visible on screen in past recordings, but cannot create, assign, or manage todos in any task system |
| Proactive actions | Continuously monitors connected tools and triggers actions automatically — meeting briefings, inbox triage, deadline reminders, and multi-step workflow execution — without a prompt | Entirely reactive; waits for you to search or ask a question about past activity; does not initiate any action or alert on your behalf |
| Workflow automation | Multi-step automations described in natural language with triggers, conditions, and cross-tool execution spanning email, calendar, Slack, Notion, GitHub, and more | No workflow automation engine; the product is a search and recall interface, not an automation platform |
| Integrations | 50+ integrations via MCP including Gmail, Google Calendar, Slack, Notion, GitHub, Linear, Todoist, Asana, and Jira with deep bi-directional read and write actions | No external service integrations; captures whatever is visible on screen regardless of application, but does not connect to or write back to any external tool |
| Platform support | Web, macOS, Windows, Linux desktop apps, iOS and Android mobile apps, CLI, and Discord/Slack/Telegram bots | macOS only; no Windows, Linux, mobile, or web app support |
| Pricing | Free tier available; Pro from $20/month; self-hosting is completely free with no usage caps | Free tier with limited recording history; paid plans required for extended history and AI features; Mac hardware with sufficient local storage required |
Por qué elegir GAIA
- +Acts proactively on your behalf — triages email, prepares meeting briefings, and executes workflows without you opening a chat or running a search
- +Structured graph-based memory models real relationships between tasks, people, meetings, and projects rather than storing a raw recording of past screen activity
- +50+ live integrations with bi-directional read and write access mean GAIA can take action inside Gmail, Google Calendar, Slack, Notion, and more — not just recall what was once visible
- +Cross-platform support on Web, macOS, Windows, Linux, iOS, Android, and bots — not locked to a single operating system
- +Fully open source and self-hostable with Docker — complete data ownership, no closed-source dependency, and no requirement to trust a third-party with a recording of your entire screen
Donde Rewind destaca
- +Captures everything without configuration — any application, meeting, browser tab, or conversation that appears on screen is automatically included in the searchable archive
- +Local-first storage keeps recordings on your own Mac by default, which appeals to users who want screen data to never leave their device
- +Powerful recall for past activity — ideal for reconstructing decisions made in meetings, recovering information from closed tabs, or reviewing what was discussed weeks ago
El veredicto
Rewind is a compelling recall tool for Mac users who need to search the past: what was said in that meeting, what was on that tab, what was in that document. GAIA is built for the opposite direction — not remembering what happened, but driving what happens next. If your primary need is a perfect memory of your digital history, Rewind is purpose-built for that. If you want an AI that actively manages your inbox, calendar, tasks, and workflows across every platform and acts without being prompted each time, GAIA is the better fit.
