Best AI Agents (2026)
An AI agent doesn't just answer you; it does the task. For business email, meetings and follow-ups, use Lindy. For research reports and slides, use Manus or Genspark. For teams of agents across a company, use Relevance AI. For projects and agents in one place, use Taskade. To win back shoppers and grow repeat sales for a Shopify store, use Instant. For personal errands, Meta's new Muse is built for exactly that, but it's brand new and has had early security issues.
Most people don't need an agent yet: a free assistant like ChatGPT, Claude or Gemini covers everyday questions. Agents earn their place when you have repetitive or multi-step work to hand off.
Best AI agents at a glance
| Agent | Best for |
|---|---|
| Muse (by Meta) | Personal errands |
| Manus | Research & multi-step tasks |
| Genspark | Reports, slides & docs |
| Lindy | Business email & meetings |
| Relevance AI | Agent teams for companies |
| Taskade | Projects + AI agents |
| Instant | Online store repeat sales |
Muse (by Meta): best for personal errands
Muse is Meta's personal AI agent, launched in September 2026. You describe an outcome, such as booking dinner for four or finding a cheaper insurance quote, and it plans the steps, opens a browser, fills in forms and sends messages, checking back with you when it needs a decision.
Good for
- Everyday errands: bookings, forms, bills and online orders
- Works in the background and checks in with you
- Free tier, with paid plans reported at about $20 and $100 a month
Watch out for
- Brand new: it launched in September 2026 and is US-only for now
- Several security issues were reported in its first weeks, and Meta added stronger safety warnings
- It needs access to sensitive accounts, so think carefully before connecting email or payments
Our take: Wait a few months, or start with low-risk tasks, until its security record settles.
Sources: TechCrunch, The Star / The Information.
Manus: best for research & multi-step tasks
Manus is a general-purpose autonomous agent. Give it a goal and it works through the steps on its own: researching, analyzing data, and producing a finished report, slide deck or simple website.
Good for
- Multi-step research and analysis
- Turning one request into a finished file
- Working on long tasks while you do something else
Watch out for
- Runs on credits, and big tasks can use a lot of them
- Check its work: long, autonomous tasks can go off track
Our take: Great for research-heavy projects where you'd otherwise spend hours.
Genspark: best for reports, slides & docs
Genspark is an AI workspace built around a "Super Agent" that researches the web and produces finished work, such as reports, slide decks and documents, from a single request.
Good for
- Research reports that cite their sources
- Slides and documents from one prompt
- Access to several AI models in one place
Watch out for
- Overkill for quick questions, where a free chatbot is simpler
- Credit-based usage on heavier tasks
Our take: A strong pick if your work ends in a report or presentation.
Read our full Genspark review →
Lindy: best for business email & meetings
Lindy lets you build AI agents without code that handle recurring business work: triaging your inbox, drafting replies, taking meeting notes, scheduling, and following up with leads, all connected to the apps you already use.
Good for
- Inbox triage and email replies
- Meeting notes and follow-ups
- Ready-made templates, no coding needed
Watch out for
- Not a general chatbot: it's for automating repeat work
- No free plan since 2026 (7-day trial), with plans from about $50 a month
- Takes some setup to fit your exact process
Our take: The easiest way for a small business or busy professional to hand off routine work.
Relevance AI: best for agent teams for companies
Relevance AI is a platform for building an "AI workforce": teams of agents that work together on sales, customer support, research and operations.
Good for
- Sales prospecting and research agents
- Several agents working together on one process
- Growing teams and agencies
Watch out for
- More technical than most; not ideal for beginners
- Business-focused; little reason to use it for personal tasks
Our take: Best for companies ready to automate whole processes, not single tasks.
Read our full Relevance AI review →
Taskade: best for projects + ai agents
Taskade combines tasks, notes and projects with AI agents and automations that help plan, write and move work forward, for teams or on your own.
Good for
- Planning projects with AI help
- Custom agents that know your team's work
- A free plan to get started
Watch out for
- Its agents shine most inside Taskade, so it's less useful if you're happy with another project tool
Our take: A good all-in-one choice if you want your to-do lists and AI agents in the same place.
Read our full Taskade review →
Instant: best for online store repeat sales
Instant (instant.one) is built for Shopify stores. It identifies shoppers who browse but leave without buying, then its AI writes and sends personalized, on-brand email and SMS follow-ups, like abandoned-cart and win-back messages, to bring them back.
Good for
- Recovering abandoned carts and browsers
- AI-written retention emails and texts in your brand's voice
- Shopify brands; integrates with Klaviyo and Meta
Watch out for
- Only for ecommerce, and best for larger stores (plans from about $99 a month)
- Identifying anonymous visitors raises privacy and consent questions, so follow email and SMS rules
Our take: A focused, revenue-driving agent for established Shopify brands; small shops should try their email platform's built-in flows first.
Read our full Instant review →
How to use AI agents safely
- Start small. Try low-risk tasks first, like research or drafts, before anything that spends money or sends messages.
- Give the least access needed. Only connect the accounts a task actually requires.
- Review before it acts. Turn on confirmations for payments, purchases and emails sent in your name.
- Prefer a proven track record. Brand-new agents are exciting, but give them time to fix early security problems.
AI agent questions
What is an AI agent?
An AI agent is AI that carries out a multi-step task for you, such as researching, booking, filling in forms or handling email, instead of only answering questions in a chat. You describe the goal; the agent plans and does the steps, and checks in when it needs you.
What's the difference between an AI agent and a chatbot like ChatGPT?
A chatbot answers you; an agent acts for you. Chatbots like ChatGPT, Claude and Gemini increasingly include agent features too, but dedicated agents are built to run longer tasks, use other apps and websites, and work in the background.
Are AI agents safe to use?
They can be, with care. Agents often need access to email, files or payments, so a mistake or security flaw matters more than with a chatbot. Start with low-risk tasks, give the least access needed, review anything that spends money or sends messages, and prefer tools with a solid security track record.
Which AI agent should I use?
For business email, meetings and follow-ups, use Lindy. For research reports and slides, try Manus or Genspark. For teams of agents across a company, use Relevance AI. For projects plus agents in one place, try Taskade. For Shopify stores, Instant wins back shoppers with AI email and SMS. For personal errands, Meta's Muse is built for it, but it's brand new and has had early security issues.