Rewind AI vs Weave

Rewind AI and Weave are both personal assistants tracked by AIDiveForge. Below is a side-by-side comparison of pricing, capabilities, platforms, and ownership — sourced from each tool's live website and verified before publishing.

Rewind AI

Rewind.ai aggregates 400+ AI tools — chat, image, video, voice, music, writing, code, transcription, translation — into a single browser tab, accessible without an account. Anonymous users get a daily quota that resets every 24 hours; free signup triples it. The OpenAI-compatible REST API lets developers route requests to any of the 400+ models through a single key, which means prototype integrations that would otherwise require juggling multiple SDKs become one endpoint. The ceiling appears fast for production workloads: the free tier's daily caps — 20 chat messages, 5 image generations, 10 writing tasks — exhaust quickly under anything resembling real usage, and paid tiers are token-denominated, so teams doing high-volume generation hit quota before end of month.

Weave

Weave watches your screen via OCR, pulls Gmail and Calendar data, and stores all of it locally in SQLite — so the context it works from is yours and stays on your machine. The morning brief surfaces to-dos, overdue commitments, and response debt before your day starts. When you need action rather than summary, a browser agent plans and executes steps toward a goal, and a separate macOS agent drives native apps by voice or intent. The ceiling appears early: this is a solo developer project at 72 commits with no hosted fallback, no API, and no documented path for teams or shared memory.

Attribute	Rewind AI	Weave
Pricing	Paid	Free
Price	$5/mo and up	—
Free trial	No	No
Open source	No	Yes
Has API	Yes	No
Self-hosted option	No	Yes
Platforms	Web browser, mobile browser	macOS
Pros	No-account access to the most popular tools, so you can run an image generation or transcription task in under a minute without creating a new vendor login. Single OpenAI-compatible API key covers 400+ models across modalities, which means a multi-modal prototype that would otherwise require three separate SDKs and three auth flows becomes one endpoint and one integration to maintain. Tab-based interface with per-user customization synced across devices, so context-switching between a writing task and a voice task doesn't mean opening a new browser window or re-authenticating. Commercial use is permitted on all generated outputs by default, so freelancers and small teams don't have to audit per-tool licensing before shipping client work. 174 TTS voices across 37 languages backed by Kokoro, and 200+ translation languages, so localization experiments don't require sourcing separate speech and translation providers.	All captured data — screen OCR, email, calendar, contacts — is stored locally in SQLite, so you are not trading your personal context for a vendor's data pipeline. The browser agent accepts a goal and executes the steps to reach it without per-step instruction, so repetitive research or form-filling tasks run without you staying on the loop. Commitment and response-debt tracking surfaces what you said you would do and have not done yet, which means the morning brief catches the dropped thread before the other person follows up. Native macOS app control by voice or stated goal means automation extends beyond the browser to the full desktop environment, so you are not limited to web-only task execution. Fully free with no paid-only features and self-hosted by design, so there is no pricing gate on any capability and no subscription to cancel when the project goes dormant.
Cons	The free tier caps at 20 chat messages, 5 image generations, and 10 writing tasks per day per tool — limits that a developer stress-testing a pipeline or a designer iterating on a batch of images exhausts inside an hour, forcing either a paid upgrade or a halt until the 24-hour reset. Token-denominated paid plans are priced for general chat workloads; video generation and high-resolution image generation are token-expensive relative to text, so teams doing primarily visual or audio generation burn through monthly quotas significantly faster than the headline numbers suggest, and the vendor docs do not publish per-operation token costs with enough granularity to budget accurately in advance. The underlying models are third-party open-source deployments — Qwen for chat, FLUX for images, Wan for video — not GPT-4o or Claude by default on free tiers; teams that specifically need frontier proprietary models for accuracy-sensitive tasks will find the free quota doesn't cover those models, and at that point the value proposition against going directly to OpenAI or Anthropic collapses.	The setup requires cloning the repo and running npm dev commands — there is no packaged installer documented beyond electron-builder config. The first OS update that breaks an Electron or native dependency lands on you to debug, with no issue history and no maintainer response SLA. There is no API surface. Any workflow that needs Weave's memory or agents accessible from another tool, script, or service hits a dead end — teams who need that integration path switch to a self-hosted open-source alternative like Mem0 or a custom LangChain memory layer. The macOS agent and browser agent have no documented multi-user or profile separation. A household or small team that wants shared context or separate memory spaces finds no path forward in the current architecture — this is a single-user, single-machine design.

Bottom line

Rewind AI is paid while Weave is free; Weave is open source; only Rewind AI exposes a public API. Choose based on which difference matters most for your workflow.

Frequently asked questions

What is the difference between Rewind AI and Weave?

Rewind AI is Paid, while Weave is Free and open source. Compare pricing, free trial, API, platforms, and pros/cons in the table above on AIDiveForge.

Is Rewind AI better than Weave?

It depends on your workflow. Use the side-by-side attributes (pricing, open source, API, self-hosted, platforms) to decide. AIDiveForge does not rank a universal winner — we publish verified facts so you can choose.