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Best AI agents for small business: what real owners and teams actually use

I can't tell you which agent is "best" without inventing a benchmark, and I won't. What I can show is which tools small teams actually use for which jobs, taken from 1662 sourced cases, with the results as the people involved reported them.

Tools that show up most for business jobs

• Claude (Anthropic): 367 small-business style cases on this site. Anthropic's AI assistant. This page counts every case whose agent is Claude, Claude Code, Claude Cowork or Claude computer use, and any case that…
• Salesforce Agentforce (Salesforce): 222 small-business style cases on this site. Salesforce's platform for autonomous agents grounded in its business data, used for service, sales and employee workflows.
• OpenAI (OpenAI): 186 small-business style cases on this site. The company behind ChatGPT, Operator and Codex. This page counts every case with one of those as the agent, plus any case that names OpenAI in its…
• ChatGPT (OpenAI): 136 small-business style cases on this site. OpenAI's assistant. Per OpenAI's docs it has Chat, a Work mode for larger tasks that produce reviewable results, and Codex for developer work. This…
• Claude Code (Anthropic): 124 small-business style cases on this site. An agentic coding tool that reads your codebase, edits files, runs commands and works with your dev tools, in the terminal, IDEs, a desktop app and…
• Microsoft Copilot Studio (Microsoft): 87 small-business style cases on this site. A low-code platform for building agents that connect to Microsoft 365, Power Platform and other channels.
• Amazon Bedrock AgentCore (Amazon Web Services): 78 small-business style cases on this site. An AWS service for building and running AI agents, used in several enterprise cases here.
• Claude Cowork (Anthropic): 26 small-business style cases on this site. Anthropic's agent mode for larger work such as local files, scheduled tasks, documents and slides. Anthropic says Cowork and chat are now one Claude.

Counts are the number of cases on this site that use each tool for support, finance, sales, email, business or automation work. They show what's documented, not what's best. No affiliate links.

Answer customers

• Draft replies and promo codes for L'Oréal support advisors · Agentforce (Salesforce) · Customer Support
  L'Oréal's consumer care advisors get Agentforce inside Service Cloud: it summarises each case, confirms what the consumer is asking, drafts the…
• deinePflege makes in-home healthcare more accessible with Agentforce. · Agentforce · Customer Support
  Deine — Soon, Agentforce with Service Cloud will resolve an estimated 40% of cases instantly and cut costs by 86%. Digital labor resolves 40% of…
• bunq builds intelligent banking assistant Finn with Claude · Amazon Bedrock · Customer Support
  bunq automates about 80% of support tickets. Founded in 2012 by Ali Niknam, bunq empowers 20 million users across Europe to spend, save, budget, and…

Chase invoices and keep the books

• Negotiate a lower fiber bill with AT&T chat · Meta Muse · Finance
  Case study takeaway: despite retaining the bundle discount and no contract, Meta Muse managed to negotiate with AT&T support chat to reduce the…
• Cut a hospital bill using Claude's Medicare price analysis · Claude · Finance
  From the linked report, claude shows up in a write-up about cut a hospital bill using Claude's Medicare price analysis, with figures like $195,628…
• Get a billing dispute refunded by a support agent · Custom agent · Finance
  Case study takeaway: the company's AI agent produced and issued a refund to a customer who had a dispute with an incorrect Vercel bill.

Handle the inbox

• Cancel and refund subscriptions by searching email and calling · Grok Bot · Email & Inbox
  Case study takeaway: grok Bot shows up in a write-up about cancel and refund subscriptions by searching email and calling. The linked post is the…
• Track subscriptions and renewals from Gmail · ChatGPT Agent · Email & Inbox
  A published walkthrough shows the writer switched on Agent Mode in ChatGPT and gave it access to her Gmail. It searched the inbox for terms like…
• Run grocery, email and photo tasks through Comet browser · Perplexity Comet · Email & Inbox
  Case study takeaway: julien Rio paid $20 a month for Comet Pro and gave its assistant logged-in access to Intermarché, his 15-year-old inbox…

Find leads and write outreach

• “Get your hands dirty:” Safari365’s CEO shares why execs should roll up their sleeves with Agentforce. · Agentforce · Sales & Marketing
  Safari365 Marcus Brain Interview — Marcus Brain asked his team what they wanted to automate with AI agents – and boosted efficiency by 30%. Marcus…
• tl;dv boosts revenue 500% from AI-powered meeting intelligence with Claude · Claude · Sales & Marketing
  Tldv — Read the case study to see how they build on the Claude Platform. tl;dv grew revenue 500% with AI meeting intelligence. Case study | Claude…
• n8n turns natural language into workflow automations with Claude · Claude Code · Sales & Marketing
  Read more n8n empowers technical teams to build, orchestrate, and deploy reliable AI workflows and agents, combining the speed of a visual builder…

Run the business and plan the week

• Five agents read customer order emails for Unilever · NOVA (Microsoft Foundry) · Business & Startups
  Unilever built NOVA, five agents on Microsoft Foundry: four read order emails and extract the order, a fifth checks their work. Across 11 pilot…
• INPEX transforms business processes with Microsoft 365 Copilot and AI agents · Copilot Studio · Business & Startups
  Inpex Corporation — INPEX introduced Microsoft 365 Copilot as the hub of its AI platform and rapidly expanded its user base as adoption accelerated.…
• Grupo Bimbo uses Copilot Studio · Copilot Studio · Automation
  Grupo Bimbo built Audit Assist and Comatrix using Microsoft Copilot Studio, deployed via Microsoft 365 Copilot and Microsoft Teams, connecting…

Before you hand an agent the keys

• Start with one job and read what the agent did before you trust it.
• Give it read access first, and keep payment and sending behind your approval.
• Keep business and personal accounts on separate agents. A CEO's finance agent posted his bank balances in a company Slack because two channels shared a name.
• Check your bank's rules before connecting money tools (several big banks now block personal agents).

More: how-to guides · tools directory · what went wrong · more AI agent examples.