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Description

Leon is a self-hosted open-source personal assistant that functions as a virtual brain, responding to your requests through advanced AI technologies like natural language processing, speech recognition, and speech synthesis. Users can engage with Leon through either text or voice commands while maintaining privacy, as it operates offline and keeps data secure on your server instead of relying on cloud storage. With its modular and skills-based framework built on Node.js and Python, Leon empowers users to design, implement, and share personalized modules, expanding its capabilities for various tasks and workflows. The possibilities for automation are limited only by your creativity, allowing for a highly customizable experience. Leon's design encourages collaboration among developers and contributors, making it easier to create and integrate new features, which ultimately fosters an active and engaged community. This adaptability ensures that Leon remains relevant and useful as user needs evolve over time.

Description

Tab is an AI personal assistant that enables users to complete everyday tasks and manage digital workflows through standard text messaging. Rather than simply providing instructions or recommendations, the assistant can take actions such as booking travel, changing reservations, making purchases, and contacting businesses. Users can send natural-language requests along with photos, screenshots, PDFs, and videos to provide context for their tasks. Tab can extract information from documents, convert PDFs into spreadsheets, create files, edit images and videos, and generate multimedia content. The assistant operates through its own computer and browser, allowing it to navigate websites, complete forms, and interact with connected user accounts. Its phone calling capabilities enable it to contact hotels, restaurants, medical offices, and other businesses to ask questions, make arrangements, or modify appointments. Tab maintains conversation history and task context so users can return to ongoing work without repeating previous instructions. For longer assignments, the assistant provides brief progress updates and continues processing tasks while users attend to other activities. When a task requires payment, Tab displays the transaction details and requests explicit approval before completing the purchase, then provides receipts and follow-up information through the same messaging conversation.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Amazon Web Services (AWS) Yes 
GitHub No 
Gmail No 
Google Calendar No 
Google Cloud Platform Yes 
IBM Watson Yes 
Linear No 
Node.js Yes 
Notion No 
Python Yes 
Slack No 
Vercel Yes 
WhatsApp No 
iMessage No 

Integrations

Amazon Web Services (AWS) No 
GitHub Yes 
Gmail Yes 
Google Calendar Yes 
Google Cloud Platform No 
IBM Watson No 
Linear Yes 
Node.js No 
Notion Yes 
Python No 
Slack Yes 
Vercel No 
WhatsApp Yes 
iMessage Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

No price information available.
Free Trial Yes 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Leon

Country

United States

Website

getleon.ai/

Vendor Details

Company Name

Tab

Founded

2026

Country

United States

Website

tab.bot/

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