
Provides powerful reasoning agents and deep research, but lacks Manus's specialized continuous cloud workspace execution.
Provides powerful reasoning agents and deep research, but lacks Manus's specialized continuous cloud workspace execution.
GPT Reader records 0 monthly visits with — month-over-month growth and Free pricing. Manus records 19,195,779 monthly visits with -1.7% growth and Free Trial pricing.

Turn any selected web text into natural OpenAI-powered speech from your browser.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chromewebstore.google.com | manus.im |
| Pricing Model | Free | Free Trial |
| Monthly Visits | 0 (0) | 19.2M (19,195,779) |
| MoM Traffic Delta | 0 (—) | -339.79K (-1.7%) |
| Primary Market & Share | 🌐 Global (—) | 🇧🇷 Brazil (18.3%) |
| Direct Visits / mo | 0 | 10.56M |
| User Rating | 3.8 | 4.6 |
| Supported Platforms | Browser Extension | Website |

Turn any selected web text into natural OpenAI-powered speech from your browser.
Highlight any text on a page and use the right-click menu to start playback without leaving the page.
You enter your personal OpenAI API key once, so there is no separate subscription and no shared quota.
A slim top banner provides play, pause, replay, and speed controls and can be dismissed with one click.
Covers around 14 languages and dialects, including English, Japanese, Korean, Hindi, Vietnamese, and both Simplified and Traditional Chinese.
A general-purpose AI agent that executes tasks, not just answers them
Give the agent a goal and it plans the steps, chooses tools, and works through the task in a cloud environment without constant supervision.
Produces finished artifacts such as slide decks, functional websites, small games, and formatted documents rather than raw text.
Runs broad, multi-source investigations and compiles the findings into a structured report.
Generates images, video, and music as part of a larger task or as standalone outputs.

Provides powerful reasoning agents and deep research, but lacks Manus's specialized continuous cloud workspace execution.
Provides powerful reasoning agents and deep research, but lacks Manus's specialized continuous cloud workspace execution.
Features advanced computer use and interactive artifacts, but operates primarily as a chat assistant rather than a dedicated autonomous agent platform.
Features advanced computer use and interactive artifacts, but operates primarily as a chat assistant rather than a dedicated autonomous agent platform.

Executes tasks using cloud virtual Linux machines, but focuses more on personal desktop automation than complex multi-app research.
Text to speech and voice AI across every device
Text to speech and voice AI across every device
Free / Open-sourceProvides open-source personal task automation, but lacks the polished cloud sandbox environment of Manus.
Free / Open-sourceProvides open-source personal task automation, but lacks the polished cloud sandbox environment of Manus.
Free AI text to speech with 200+ voices in 70+ languages
Free AI text to speech with 200+ voices in 70+ languages

Automates multi-step workflows and asset creation, but with fewer built-in general browser navigation tools.
SpecialistConverts prompts into structured office deliverables, but acts primarily as a document generation workspace.
SpecialistConverts prompts into structured office deliverables, but acts primarily as a document generation workspace.
Listen to anything. Beautifully.
Listen to anything. Beautifully.

Free / Open-sourceUnites multiple models and custom agents in a self-hosted workspace, but lacks pre-built autonomous execution sandboxes.
Free / Open-sourceUnites multiple models and custom agents in a self-hosted workspace, but lacks pre-built autonomous execution sandboxes.
SpecialistDeploys autonomous business agents for operational work, but targets enterprise workflows rather than general open-ended research.
SpecialistDeploys autonomous business agents for operational work, but targets enterprise workflows rather than general open-ended research.
SpecialistDeploys agent fleets to build business deliverables, but requires more manual setup for complex web research.
SpecialistDeploys agent fleets to build business deliverables, but requires more manual setup for complex web research.