An AI assistant is a software program that uses artificial intelligence to provide information and perform specific tasks. By leveraging natural language processing and large language models, it can understand users’ text or speech inputs and generate responses that are conversational and fluent.
What is an AI Assistant?
An AI assistant, also called a virtual assistant or digital assistant, refers to software that uses artificial intelligence to understand a user’s commands and complete tasks for them.
Also referred to as virtual assistants, AI assistants bridge the gap between humans and the technology they use, simplifying users’ routines and enhancing their productivity. And with the growth of generative AI tools like ChatGPT, they are only growing in sophistication — making them increasingly useful across a variety of jobs, from scheduling meetings to managing personal finances.
Top AI Personal Assistants
Siri
Launched by Apple in 2011, Siri pioneered the consumer market as the very first AI personal assistant. Today, it is deeply embedded across the entire Apple ecosystem, including iPhones, iPads, Apple Watches and MacBooks.Driven by advanced generative AI and Apple Intelligence, Siri utilizes on-screen awareness and personal context to understand complex commands, execute tasks across apps, and interact naturally. The latest system updates transform Siri into a highly sophisticated assistant, capable of analyzing what is on a user’s screen, managing workflows, and adapting fluidly to personal preferences over time.
Siri Key Features:
- Voice-based, activated by the command “Hey, Siri.”
- Leverages Apple Intelligence to understand on-screen awareness and personal context.
- Executes complex workflow management and multi-app tasks naturally.
- Available for free, and is often preloaded on Apple devices.
Google Assistant
Google Assistant is a virtual AI app that engages in two-way conversations via text and voice commands. It answers questions, manages schedules, controls smart home devices, and performs various tasks across thousands of compatible devices. Recent updates integrate Gemini-powered capabilities for improved natural language understanding and smarter home automation control, making it a comprehensive solution for voice-activated device management and information retrieval.
Google Assistant Key Features:
- Integrates Gemini-powered capabilities for smarter home automation.
- Users can initiate tasks with both text and voice commands.
- Available for free, and is often preloaded on Android smartphones.
- Works seamlessly across thousands of compatible devices.
Alexa+
Amazon’s Alexa+ is a next-generation voice-activated AI personal assistant powered by generative AI that enables users to manage smart homes, create to-do lists, play music, order products and handle complex tasks across tens of thousands of services and smart devices. Available free to Prime members and through Echo, Kindle, Ring, and Fire TV devices, Alexa+ uses large language models to understand natural conversation and take action — from controlling compatible smart home devices to making reservations
Alexa+ Key Features:
- Works with compatible smart home devices to control things like thermostats, televisions and even cars.
- Used primarily through Amazon’s Echo devices for an enhanced, hands-free conversational experience.
- Available via a monthly subscription or with an active Amazon Prime membership.
Meta AI
Meta AI is a voice and text assistant powered by tech giant Meta’s AI models. Designed to work across apps like WhatsApp, Instagram and Messenger, as well as on Meta’s smart glasses and standalone app, Meta AI can engage in two-way conversations, remember user preferences and adapt to user context to deliver more helpful, natural responses. It can also perform tasks like web search, image generation and conversation continuity across multiple devices.
Meta AI Key Features:
- Available for free across all of Meta’s social media apps and products, including its smart glasses.
- Includes a Discover feed where users can explore and share how others use AI.
- Built with ”full-duplex” speech technology to deliver a more natural voice experience trained on conversational dialogue.
Bixby
Bixby is Samsung’s AI personal assistant that runs on all its smartphones and some of its other smart devices, including refrigerators. Bixby is voice-based and can be used for various tasks including texting, retrieving location-specific weather reports and reading news articles. It also learns, evolves and adapts to users’ behaviors and preferences over time.
Bixby Key Features:
- Works with all Samsung smartphones and some Samsung branded appliances, including refrigerators.
- Voice-based, now functioning as a conversational AI agent capable of real-time web searches and direct troubleshooting.
- Available for free, and is often preloaded on Samsung products.
Top AI Writing Assistants
Jasper
Jasper is an AI platform purpose-built for marketing teams and content creators seeking to scale content production with brand consistency. It offers more than 50 writing templates, AI-powered workflows and unlimited word generation across all plans. Jasper IQ, its core intelligence layer, embeds brand voice, style guides, audience profiles and product knowledge into every output automatically.
Jasper Key Features:
- Offers more than 50 writing templates, from one-off social media posts to long-form blogs.
- Learns brand voice and tone over time.
- Plans start at $59/mo and all plans offer unlimited word generation.
Rytr
Rytr is an AI writing assistant that generates original content across dozens of use cases, from emails and social media to long-form SEO content. It offers automatic grammar checking, content rewriting and plagiarism detection tools to ensure quality and originality. The platform supports more than 20 writing tones in the free plan and over 40 languages in premium tiers, and is available as a web app and Chrome extension.
Rytr Key Features:
- Can customize a piece’s tone, with more than 20 different options.
- Stores and organizes all a user’s content in one place.
- Offers a free plan, with an option to upgrade.
Hoppy Copy
Hoppy Copy is an AI writing assistant designed specifically to help salespeople and marketers create better email campaigns and newsletters. It provides a comprehensive suite of tools to help in every step of the process, from drafting to editing to monitoring its success. Among its editing tools is Spam Check, which automatically flags spam keywords that could land their emails in people’s junk folders and substitutes them with stronger copy. Hoppy Copy also allows users to track their competitors’ campaigns, including the discounts and promotions they’re offering, as well as the timing and frequency of their emails, to learn from and replicate their successes.
Hoppy Copy Key Features:
- Allows users to track competitors’ email campaigns to learn from and replicate their success.
- Provides editing assistance, including a tool that flags and replaces spam keywords.
- Plans start at $29/mo.
WriteSonic
WriteSonic is an AI search growth engine that tracks brand visibility across AI chatbots including ChatGPT, Claude, Gemini and Perplexity, then executes content optimization and citation-building to improve AI visibility. The platform combines AI visibility monitoring with content creation and technical optimization, enabling enterprises, agencies, and growth teams to win customers through AI search.
WriteSonic Key Features:
- Monitors and tracks brand visibility across major AI chatbots like ChatGPT and Perplexity.
- Executes content optimization and citation-building to improve your AI search rankings.
- Provides an Action Center that flags citation gaps and suggests content rewrites to win back AI search visibility.
Superhuman
Superhuman is an AI productivity suite that integrates across email, documents and web applications to enhance user productivity. The platform includes Superhuman Mail, an AI-native email app; Grammarly, an AI writing assistant that works across platforms and browsers; Superhuman Go, a proactive AI assistant that operates within any app. Superhuman’s AI features help users write with personalized tone, manage inboxes efficiently, and automate routine tasks
Superhuman Key Features:
- Works seamlessly across email, documents, and web apps to eliminate context switching.
- Automatically applies proactive assistance and personalized writing agents directly within your flow.
- Available with a free tier and features a plug-in that operates inside any browser tab.
Top AI Work Assistants
Scout
Scout is an AI agent integrated across the Microsoft 365 ecosystem. It operates across cloud, desktop, and web applications, including Teams, Outlook and Excel, acting on the user’s behalf without requiring constant prompting. According to Microsoft, Scout uses Work IQ to learn how individuals work, and features enterprise-grade security, allowing it to safely navigate organizational data.
Scout Key Features:
- Autonomously coordinate meetings and track deliverables
- Continuously learn workflow context and user priorities via Work IQ
- Operate securely using individual, enterprise-governed identities
Lindy
Lindy is a no-code platform where users can build AI agents. These agents AI assistants can be programed to automate administrative workflows including email management, meeting scheduling, customer support, and inbound call screening. The platform serves customers across critical industries such as finance and healthcare, offering enterprise-grade security with HIPAA, SOC 2, and GDPR compliance.
Lindy Key Features:
- Automate administrative tasks.
- Autonomously manage customer support functions.
- Build no-code AI agents.
Pluralsight
Pluralsight is an online education company that creates and provides training videos for professionals like creatives, IT administrators, software developers and scientists. Its AI assistant, Iris, uses retrieval-augmented generation to deliver personalized learning recommendations, real-time coding support and in-the-moment knowledge checks. Iris accelerates skill development and improves training outcomes by guiding learners through complex technical concepts and helping teams close critical capability gaps in various technical domains.
Pluralsight Key Features:
- Uses retrieval-augmented generation for natural, conversational tech training.
- Personalizes content experiences with custom learning paths and recommendations.
- Delivers real-time coding support and just-in-time knowledge checks within video modules.
Fireflies
Fireflies is an AI meeting assistant that allows users to easily record, transcribe and search through recorded live meetings or audio files, eliminating the need for note-taking. It also summarizes relevant information about the meeting, consolidating insights around speakers, topics and sentiment. And multiple users can access one transcript at a time, allowing them to add comments or flag specific parts of the recording.
Fireflies Key Features:
- Record and transcribe meetings instantly.
- Consolidates information about speakers, key topics discussed and overall sentiment.
- Offers a free plan, with an option to upgrade.
Motion
Motion is an AI-powered productivity platform that combines scheduling, task management and project management in one integrated workspace. It automatically builds and optimizes daily schedules by analyzing calendars, to-do lists and project deadlines, then dynamically adjusts plans as priorities shift. The platform includes features such as AI-powered meeting notes, docs assistance and workflow automation.
Motion Key Features:
- Manages and tasks and organizes them on a calendar according to their deadline.
- Automatically creates plans to help users finish their projects on time.
- Offers a free plan, with an option to upgrade.
Clara
Clara is an AI scheduling assistant that automates meeting coordination entirely through email. Users can CC Clara on any message, and it reads the thread, proposes times, handles follow-ups, and confirms meetings — eliminating back-and-forth scheduling friction. The platform integrates natively with Google Workspace and Microsoft Outlook, works with Zoom and Teams, and ensures privacy by having no humans read emails.
Clara Key Features:
- Uses natural language in its generated emails.
- Ensures meeting reschedules and cancellations are updated in users’ calendars in real-time.
- Offers a free plan tier, with paid options starting at $80/mo.
Otter.ai
With Otter.ai, users can record anything from a video conference to a phone call, and transcribe those recordings automatically. It then breaks down those transcriptions based on the speaker and generates an outline of the conversation with corresponding time stamps, highlighting key points and themes. Otter.ai can be integrated with other platforms like Zoom, Google Meet and Microsoft Teams, as well as Dropbox and Slack.
Otter.ai Key Features:
- Generates a time-stamped outline of a conversion, highlighting key points and themes.
- Can be integrated with Zoom, Google Meet, Microsoft Teams, Dropbox and Slack.
- Offers a free plan, with an option to upgrade.
Dropbox
Dropbox offers Dropbox Dash, an AI-powered tool to find, share and organize files within Dropbox and beyond. It offers its independent consumers and client companies with customer support and ways to enhance and protect files. The company was founded in 2007 and hires for its remote workplace in North America, Ireland, Poland, Japan and Singapore.
Dropbox Key Features:
- Generates organizational tools for files.
- Can be connected across devices
- Offers plans from $10 per month.
ServiceNow
ServiceNow provides a cloud-based AI platform that connects data, workflows, and independent AI agents on a single, scalable system. Through its Autonomous Workforce, the platform deploys specialized AI assistants to handle complex, multi-step business tasks without needing human intervention. This ecosystem includes Now Assist and Otto for conversational AI support, alongside dedicated AI agents for customer service, security operations, and IT management.
ServiceNow Key Features
- Connects data, workflows and independent AI agents on one platform.
- Deploys an Autonomous Workforce to handle complex business tasks.
- Uses Now Assist and Otto for conversational AI support.
Samsara
Samsara provides AI-powered fleet management and connected operations technology, including GPS tracking, telematics, video and equipment monitoring. Samsara Intelligence, its expanded AI suite, features Samsara Assistant — an interactive generative AI tool that delivers immediate expert answers to operational questions, from resolving vehicle fault codes to identifying high-performing drivers.
Samsara Key Features:
- Delivers immediate expert answers to operational questions.
- Features Samsara Assistant for natural, interactive generative AI communication.
- Solves an array of problems from resolving vehicle fault codes to identifying high-performing drivers.
Top AI Travel Assistants
Ava
Developed by Navan, an all-in-one travel tech platform, Concierge by Ava addresses the challenge of personalization in travel bookings. With its multi-tasking, generative AI capabilities, Ava learns travelers’ patterns and preferences to streamline booking processes. Integrated directly into the web application, Ava goes beyond traditional AI tools by automating search fields in the Navan app, which reduces the time and effort required to book business travel.
Ava Key Features:
- Learns travel patterns and preferences.
- Combines travel preferences with public information (like the distance from the hotel to the traveler’s destination).
- Provides hotel ranking according to user preferences.
- Automated search capabilities.
Abhi
Created by travel tech company Mondee, Abhi combines technology like generative AI, deep learning and a recommendation engine to generate travel itineraries based on a user’s age, interests and other criteria, with recommendations for specific restaurants, bars, attractions and more in a given destination. It can also provide booking options for flights, hotels and activities.
Abhi Key Features:
- Developed using the power of multiple AI engines, including OpenAI’s ChatGPT and IBM’s Watson, according to Mondee.
- Uses a users’ age, interests and other criteria to generate travel itineraries.
- Available for free on the App Store and Google Play.
Maya
Live the World’s Atlas is an AI travel assistant that helps users plan personalized trips. Users describe their destination, duration and interests, and Atlas generates a high-level draft plan, then transforms it into a complete itinerary with booking links in under a minute. The platform also functions as a white-label B2B solution for travel companies seeking to enhance customer engagement and conversion through AI-powered itinerary planning.
Atlas Key Features:
- Generates highly personalized travel itineraries based on user interests.
- Travel itineraries include links so that users can easily book things ahead of time.
- Free to use on Live the World’s website.
Eddy Travels
AI travel assistant tool Eddy Travels helps users find the best flights, hotels and car rentals through text and voice messages. The chatbot integrates with popular messaging platforms including Facebook Messenger, Instagram Direct Messages, WhatsApp and Telegram, as well as functioning as a browser-based tool.
Eddy Travels Key Features:
- Users can interact with the chatbot through either text or voice messages.
- Available as a browser, or can be integrated with other messaging apps.
- Free to use.
Top AI Financial Assistants
Ally Financial
Ally’s chatbot can answer financial questions, handle money transfers and payments, and accept deposits. It also provides detailed information about a user’s bank accounts and transactions, as well as an analysis on saving and spending patterns. And using automated intelligence and customer data profiles, the bot learns a user’s interactions and transactional behavior over time so that it can better anticipate what they might need.
Ally Key Features:
- Users can initiate tasks with both text and voice commands.
- Handles money transfers, payments and deposits.
- Retains information about users’ interactions and transactional behavior over time so it can predict what they might need.
Cleo
Cleo is an AI financial assistant that uses natural language generation to deliver personalized money management through conversational AI. The app connects directly to users’ bank accounts to provide tailored budgeting advice, spending tracking, goal-setting and credit-building tools. Cleo’s AI adapts its tone to match user preferences and now includes voice interaction, autonomous money management features via Autopilot and a proprietary Cleo Card.
Cleo Key Features:
- Helps users set specific budgets and goals, track their spending and more.
- Users can control the tone of voice Cleo takes while giving advice.
- Available for free on the App Store and Google Play.
Sage Expense Management
Sage Expense Management (formerly Fyle) is an AI-powered expense management platform that automates employee expense reporting, receipt tracking and credit card reconciliation. It uses conversational AI to collect receipts via text message and integrates directly with Visa, Mastercard and American Express business cards to send real-time transaction notifications. The platform automatically extracts receipt data, matches transactions and syncs expenses to accounting software .
Fyle Key Features:
- Integrates with payment networks for automated transaction notifications.
- Employees can submit their receipts directly to Sage through apps like Gmail, Outlook and Slack.
- Plans start at $6.99/mo per active user.
Tykr
Tykr is an AI-powered investment platform that helps users analyze and manage stocks, ETFs and cryptocurrencies. Using a traffic light-inspired rating system, Tykr identifies whether stocks are undervalued, fairly priced or overvalued, enabling users to make informed buy and sell decisions. The platform features AI-driven portfolio analysis, watchlist alerts, and connections to over 25 brokers.
Tykr Key Features:
- Helps users make more informed investments in ETFs, cryptocurrency and traditional stocks with AI-powered confidence ratings.
- Identifies safe and risky stocks to invest in, while providing easy-to-digest educational lessons for beginners.
- Offers a $99.99/yr plan or a $29.99/mo plan.
Other AI Assistants
Regal’s AI Agent Platform
Regal offers a no-code AI agent platform enabling companies to deploy and optimize voice AI agents that handle complex customer conversations. The platform powers customer support, lead qualification, appointment scheduling, collections and bookings through generative AI agents that sound human and respond with minimal latency.
Regal’s Key Features:
- Handles the entire customer lifecycle from lead qualification to support and collections.
- Responds dynamically with minimal latency using generative AI agents that sound human.
- Offers no-code configuration to easily deploy and optimize voice AI agents.
Mylow
Mylow is an AI-powered virtual advisor launched by Lowe’s to provide quick, conversational answers to customers’ home improvement questions. Developed through a collaboration with OpenAI, Mylow is designed to complement the expertise of the company’s more than 300,000 associates, making expert advice accessible anywhere and anytime.
Mylow Key Features:
- Available to desktop and mobile users.
- Links project insights with product discovery to ensure customers find and buy the right tools and materials.
- Can offer home décor ideas and inspiration to support projects in the early stages.
Motive AI Assistant
The Motive AI Assistant is a fleet management solution designed to surface important insights about weather events and vehicle faults, helping fleet managers quickly respond to incidents and avoid breakdowns and other major disruptions. By monitoring live weather patterns and automating fault detection with severity context, the platform reduces manual workload and accelerates response times to time-sensitive incidents
Motive AI Assistant Key Features:
- Automates fault detection and delivers context about severity and suggestions for next steps.
- Automatically monitors live weather conditions and pinpoints vehicle and driver impacts as it predicts storm trajectories.
- Embedded into the Motive platform.
Major AI Assistant Developments
AI assistants have evolved from simple chatbots into powerful tools capable of managing workflows, executing tasks across apps, retrieving real-time data and reasoning over complex inputs. Below we highlight some major milestones in the development of AI assistants and how they are reshaping productivity, search and computing.
Grok 4 Launches With Sensor Integration (July 2025)
xAI launched Grok 4, an AI assistant capable of analyzing camera inputs, using voice mode and reasoning in real time. Designed for premium users on X, Grok 4 positions itself as a multimodal digital assistant with awareness of its environment — far beyond text-based chat.
Meta AI Rolls Out Across All Meta Products (April 2024)
Meta deployed its LLaMA-based assistant across Facebook, Instagram andMessenger, as well as Meta’s smart glasses. Meta AI combines generative text, image creation and contextual suggestions across apps, positioning it as a consumer productivity assistant rather than a chat-only tool.
OpenAI Launches ChatGPT (November 2022)
OpenAI launched ChatGPT, powered by GPT-3.5 at the time, marking a turning point in public engagement with AI assistants. While originally framed as a chatbot, its versatility and language capabilities led to widespread use as a de facto personal assistant for writing, coding and research, catalyzing the current wave of assistant-style LLMs.
Google Assistant Launches (May 2016)
Google launched Google Assistant as a successor to Google Now, debuting it with the Pixel smartphone and Google Home. Unlike its predecessor, Assistant featured two-way conversations, contextual awareness and app integration, making it a foundational shift toward more dynamic, voice-driven AI interaction.
Amazon Alexa Popularizes Voice Assistants (November 2014)
Alexa debuted alongside the Amazon Echo, bringing voice-controlled AI assistance into homes. Alexa introduced skills for third-party developers and pioneered voice-based control of smart home devices, shaping the consumer expectation for ambient computing and task execution.
Apple Introduces Siri on iPhone 4S (October 2011)
Apple launched Siri as the first mainstream mobile AI assistant, offering voice-based scheduling, weather updates and app interaction. Acquired in 2010 and integrated into iOS 5, Siri marked a foundational shift toward embedding AI assistants into smartphones.
Frequently Asked Questions
What does an AI assistant do?
An AI assistant provides information and performs specific tasks like ordering products, managing calendars and creating travel itineraries. The goal of an AI assistant is to simplify users’ routines and enhance their productivity.
How do AI assistants work?
AI assistants often utilize natural language processing, deep learning and large language model technologies to process user text and speech and provide responses in a conversational manner.
