Buyer’s guide 2026 edition
6 Best AI Assistants for Small Business Owners in 2026
Most AI assistants wait for you to type. The best ones answer the phone, read the inbox and finish the job while you run the business.
The short answer
What is the best AI assistant for small business owners?
Sidekick Pro is the best AI assistant for small business owners in 2026. It answers your business phone and texts, reads every email and does work in your browser from $59 a month, and on the Business plan it joins your Zoom and Google Meet calls and reads your Slack. ChatGPT and Claude are strong for writing, Microsoft 365 Copilot and Google Gemini suit teams already on those suites, and Lindy suits teams that work in Slack.
Our top picks at a glance
A small business owner does not need another chat window. You need someone to pick up the phone at 7 a.m., to notice the one email in forty that matters, and to fill in the form you have put off since Tuesday.
That is the test we set for this guide. We did not ask which assistant writes the prettiest paragraph. We asked which one takes the most work off an owner's plate, every day, without being asked.
Every product below is good at something. Only one of them was built for the whole job.
1. Sidekick Pro
AI agents for your email, calendar, calls and browser
The only assistant here that works the phone, the inbox, the calendar and the browser for you, so it replaces hours of busywork instead of minutes of typing.
Sidekick Pro starts where chatbots stop. It reads every email and tells you which ones need you, briefs you on the day each morning, and alerts you before a meeting you are not ready for. When a task needs a website, it opens Chrome and clicks, types and submits the form itself.
On every plan it gets its own phone number. It answers calls and texts as your receptionist, books appointments, sends confirmations and transfers the callers who need a human. On the Business plan it also reads your Slack so nothing slips, and joins your Zoom and Google Meet calls and takes notes.
It also remembers. Tell it once how you price a job or which clients get priority, and every agent it runs uses that from then on. You can pick GPT, Claude or Gemini models per task, so you are never locked to one vendor.
The difference is simple. Other assistants help you do the work. Sidekick Pro does the work.
- AI receptionist Answers calls and texts on its own business number, schedules, confirms and transfers.
- Inbox triage Reads every email and flags what matters, then drafts the reply.
- Meetings Joins Zoom and Google Meet, listens, and sends the notes and action items.
- Browser agent Clicks, types and fills in forms in Chrome while you do something else.
- Daily brief Calendar alerts, a morning brief and voice control across web, phone and desktop.
- Team ready Invite your team and share the skills and workflows you build.
What we like
- Does real work across phone, email, meetings and the web, not only chat
- Proactive; it surfaces what matters before you ask
- Multi-model, so you get GPT, Claude and Gemini in one plan
- Web, Chrome, iOS, Android, Mac and Windows apps
Keep in mind
- Meetings, Slack, the coding agent and inviting your team need the Business plan
- No free plan and no trial; it starts on a paid plan
From $59/mo
Personal $59/mo · Business $149/mo
Best for: Owners who want an assistant that takes whole jobs off their plate, from the front desk to the inbox.
Best for writing and research
2. ChatGPT
General-purpose AI chatbot by OpenAI
The most capable general chatbot, and a strong writer, but it waits for you to ask and it cannot answer your phone.
ChatGPT is the assistant most people have already tried, and for good reason. It drafts, summarizes and researches well, and its agent mode can complete some web tasks in a cloud browser.
For a small business, the gap is initiative. ChatGPT does not watch your inbox, answer your calls or sit in on a client meeting unless you bring the work to it.
What we like
- Excellent writing and research quality
- Generous free plan and low entry price
- Large ecosystem of custom GPTs
Keep in mind
- Reactive; it acts only when you prompt it
- No phone, SMS or receptionist features
- Price
- Go $8/mo · Plus $20/mo · Pro $200/mo · Business $25/user/mo
- Platforms
- Web, iOS, Android, Mac, Windows
- Best for
- Owners who mainly need help writing, planning and researching.
Best for long documents
3. Claude
AI assistant for writing, analysis and code by Anthropic
A careful, thoughtful writer that handles long contracts and reports well, with a Chrome extension for browser tasks.
Claude is at its best with long, dense material. Hand it a lease, a proposal or a spreadsheet export and it reads the whole thing closely.
Like ChatGPT, it is a place you go to work rather than an assistant that works in the background, and it has no phone or meeting features.
What we like
- Strong reasoning on long documents
- Clear, natural writing style
- Team plan with shared projects
Keep in mind
- No proactive inbox or calendar monitoring
- No phone, SMS or meeting attendance
- Price
- Pro $20/mo · Max from $100/mo · Team $25/user/mo
- Platforms
- Web, iOS, Android, Mac, Windows
- Best for
- Owners who spend their day in contracts, proposals and reports.
Best for Microsoft 365 shops
4. Microsoft 365 Copilot
AI inside Word, Excel, Outlook and Teams by Microsoft
The natural choice if your business already lives in Outlook, Word, Excel and Teams, but it stays inside that suite.
Copilot sits inside the Microsoft apps you already pay for. It summarizes Outlook threads, drafts in Word, analyzes in Excel and recaps Teams meetings.
Its reach ends at the edge of Microsoft 365. It will not answer your phone, join a Zoom call or work in the other websites your business depends on, and it is an add-on on top of a Microsoft 365 plan.
What we like
- Deep integration with Outlook, Word, Excel and Teams
- Enterprise-grade admin and security controls
Keep in mind
- An add-on cost on top of a Microsoft 365 license
- Meeting features cover Teams only
- Price
- Copilot Business $21/user/mo (annual), on top of a Microsoft 365 plan
- Platforms
- Web, Windows, Mac, iOS, Android
- Best for
- Businesses that run entirely on Microsoft 365.
Best for Google Workspace
5. Google Gemini
AI inside Gmail, Docs, Sheets and Meet by Google
Built into Gmail, Docs, Sheets and Meet, so Google Workspace teams get useful AI with no new tool to learn.
Gemini comes with Google Workspace business plans. It drafts in Gmail, builds in Sheets and takes notes in Google Meet.
As with Copilot, the help stays inside its own suite, and it works when you open it rather than on its own schedule.
What we like
- Included with Workspace business plans
- Good Gmail and Docs drafting
Keep in mind
- Meeting notes cover Google Meet only
- No phone, SMS or receptionist features
- Price
- Workspace Business Standard $14/user/mo (annual) · Google AI Pro $19.99/mo
- Platforms
- Web, iOS, Android
- Best for
- Teams that already run on Google Workspace.
Best AI teammate for Slack
6. Lindy
AI teammate for Slack, email, meetings and iMessage by Lindy
A capable teammate for the inbox and meetings that works in Slack, email and iMessage, at a higher starting price.
Lindy works in Slack threads, by email and over iMessage. It manages your inbox and drafts replies in your voice, records meetings and handles the follow-up, and runs scheduled routines across your tools.
Every person who uses it takes a paid seat, and plans start above the others on this list. Lindy's site does not list phone answering.
What we like
- Inbox help and meeting notes built in
- Works in Slack, email and iMessage
Keep in mind
- Highest starting price here, with only a 7-day free credit
- No phone answering listed
- Price
- $50 free credit for 7 days · Team from $29.99/user/mo, credits pooled, $10 per 1,000 more · Enterprise custom
- Platforms
- Web, Slack, iMessage, Chrome extension
- Best for
- Owners whose team already works in Slack.
AI Assistants compared, side by side
Starting prices come from each vendor’s own site. Scroll the chart sideways on a small screen.
| Feature | Our pick Sidekick Pro | ChatGPT | Claude | Microsoft 365 Copilot | Google Gemini | Lindy |
|---|---|---|---|---|---|---|
| Starting price | From $59/mo | From $8/mo | From $20/mo | From $21/user/mo | From $14/user/mo | From $29.99/user/mo |
| Free plan | No | Yes | Yes | Yes | Yes | 7-day credit |
| Answers your business phone | Yes | No | No | No | No | Not listed |
| Flags important email without being asked | Yes | No | No | In Outlook | In Gmail | Yes |
| Joins Zoom and Google Meet calls | Business plan | No | No | Teams only | Meet only | Yes |
| Works in your web browser | Chrome extension | Cloud browser | Chrome extension | In Edge | In Chrome | Limited |
| Choose GPT, Claude or Gemini models | Yes | No | No | GPT and Claude | No | Yes |
| Remembers you across conversations | Yes | Yes | Yes | Yes | Yes | Yes |
| Shared team workspace | Business plan | Business plan | Team plan | Yes | Yes | Yes |
| Our score | 9.6 | 8.4 | 8.2 | 7.8 | 7.7 | 7.5 |
How we chose and scored every AI assistant for small business owners
We scored each assistant on how much real work it takes off a small business owner's plate in a normal week, not on benchmark scores. Prices come from each vendor's pricing page on the date shown in the chart.
- Work it does on its own 35%
Does it act without a prompt, such as answering calls, triaging email or joining meetings?
- Reach across your tools 25%
Phone, email, calendar, meetings, chat apps and the open web, not one suite.
- Quality of output 20%
Writing, reasoning and accuracy on everyday business tasks.
- Price for a small team 20%
What a one to ten person business pays for the features it needs.
Editor’s pick for 2026
Sidekick Pro is the assistant that runs the front desk, the inbox and the browser for you.
If you take one thing from this guide, take this. The other assistants on this list are tools you pick up. Sidekick Pro is staff that shows up. It answers the phone, reads the mail, sits in on the meeting and does the follow-up, and it gets better every week as it learns how your business works.
Personal is $59 a month for one person, and Business is $149 a month for a whole team with unlimited members. There is no free plan and no trial, so you pick a plan when you sign in and can cancel anytime.
Also worth a look
- ChatGPT If you only need a writing and research partner.
- Microsoft 365 Copilot If your whole business already lives in Microsoft 365.
- Google Gemini If your whole business already lives in Google Workspace.
Frequently asked questions
Can an AI assistant answer my business phone?
Yes. Every Sidekick Pro plan gives the assistant its own phone number so it can answer calls and texts, book appointments, send confirmations and transfer callers to you. ChatGPT, Claude, Microsoft 365 Copilot and Google Gemini do not answer phone calls, and Lindy does not list phone answering.
Is ChatGPT good enough for a small business?
ChatGPT is excellent for writing, planning and research. It is reactive, though, so it does not monitor your email, answer calls or join meetings. Owners who want work done in the background usually pair it with, or replace it with, an agent-style assistant such as Sidekick Pro.
How much does an AI assistant cost for a small business?
Most cost between $20 and $30 per user per month. Sidekick Pro starts at $59 a month for one person, and its $149 Business plan covers a whole team at one price. ChatGPT Business is $25 per user per month, Microsoft 365 Copilot Business is $21 per user per month on top of a Microsoft 365 plan, and Lindy starts at $29.99 per user per month.
Which AI assistant works with Gmail and Google Calendar?
Sidekick Pro reads Gmail and Google Calendar proactively, alerting you to what matters and drafting replies. Google Gemini works inside Gmail and Calendar when you open it. ChatGPT and Claude can connect to Google apps but act only when prompted.
Can one AI assistant join both Zoom and Google Meet?
Sidekick Pro and Lindy can both join Zoom and Google Meet calls. Microsoft 365 Copilot covers Teams meetings, and Google Gemini covers Google Meet.